Doors, windows, shutters, or roller blinds, in general and ladders (E06)

E   Fixed constructions(158735)
E06            Doors, windows, shutters, or roller blinds, in general; ladders(1989)

Drive and control system for vertical-lift gate and vertical-lift gate // 2642772
FIELD: engines and pumps.SUBSTANCE: invention provides a drive system for high-speed vertical-lift gate with a drive motor that is provided for moving the gate leaf, and the rotation speed of the drive motor can be reduced to zero. The drive motor is driven by the control unit. When an emergency stop mode occurs, the drive motor is driven with an adjustable reduction in its rotation frequency up to zero. The gate leaf is braked by a drive motor. When the gate leaf is stopped, it is held in the locked position by the powered drive motor at zero speed.EFFECT: emergency power source provides a delay in moving the gate leaf with the help of a drive motor and the possibility of an emergency opening of the gate even when the main power supply is disconnected.10 cl, 6 dwg

Wall panel with installed window block // 2642745
FIELD: construction.SUBSTANCE: wall panel with an installed window block comprises a base with a slab with an outer face and an inner face that are made larger in size compared to other slab faces, first two vertical ribs, two second vertical ribs, two larger horizontal ribs, two smaller horizontal ribs, a window opening, as well as a window block, an inner insulating layer, an outer insulating layer, first heat-insulating layers, a second heat-insulating layer, third heat-insulating layers, fourth heat-insulating layers, fifth heat-insulating layers, a protective layer, U-shaped elements with a crossbar, two first fastening elements, second fastening elements, an inner slope, an outer slope. The window opening is located between the smaller horizontal ribs and the second vertical ribs. The first heat-insulating layers are located between the larger horizontal ribs, the first vertical ribs, the second vertical ribs and the smaller horizontal ribs. Besides the window opening, flush with said ribs, from the side of said ribs and the first heat-insulating layers, opposite to the slab, a second heat-insulation layer adjacent thereto is located. The U-shaped elements are installed along the vertical ribs and attached to them by means of the second fastening elements. Each third heat-insulating layer is located between the U-shaped element and the part of the second heat-insulating layer, corresponding to it. The crossbar is located on the side of the third heat-insulating layer opposite to the slab, the second fastening elements being attached to the crossbar and passing through the corresponding third heat-insulating layer. The window block is fastened with a gap in the window opening by means of the first fastening elements with filling the gaps with the fifth heat-insulating layer closed from the inner face by the inner insulating layer, and from the opposite side - by the outer insulating layer. A fourth heat-insulating layer adjacent to the outer insulation layer and separated by it from the second heat-insulating layer is located between the window block and the third heat-insulating layer. The outer slope is connected to the window block and the nearest U-shaped element. The protective layer is arranged on the side of the U-shaped element, opposite to the slab, and is attached thereto with providing the protection of the second heat-insulating layer from destructive environment factors. The inner slope is located on the inner insulating layer with an overlap.EFFECT: increasing the thermal insulation level of the wall panel with the installed window block.2 dwg
Gypsum composites used in fire-resistant building elements // 2641872
FIELD: fire safety.SUBSTANCE: composite product contains gypsum in the amount of 60-90 wt %, fibre in the amount of 1.5-26 wt %, essentially, uniformly distributed in the composite, and rheology modifier in the amount of 0.5-6 wt %. The composite is cured or allowed to solidify to form a cured composite. The cured composite is a fire-resistant element used in a fire-resistant core of a door, a fire-resistant door or a fire-resistant structural panel. The fire-resistant element may be a structural panel, a door panel, a door core, a door rail, a door stile, a door lock, a door frame or a door insert.EFFECT: increased fire resistance.52 cl, 30 dwg

Fastening bracket // 2641433
FIELD: construction.SUBSTANCE: fastening bracket comprises an upper wall and a lower wall, mutually parallel, two openings are made in the upper wall, and a vertical slot open from one end is made in the lower wall. Wherein the openings in the upper wall are arranged in such a way that while rotating the bracket about one of them, the second one freely moves relative to the fixed fastening element inserted therein.EFFECT: increasing the reliability.4 cl, 2 dwg

Ventilation valve of underground working // 2641347
FIELD: ventilation.SUBSTANCE: valve contains a support frame (framing) mounted in the walls of tunnel, a leaf (web) hingedly fixed to the frame, closing-opening mechanism of the web mechanically connected to the web and framing and gap sealing unit between the web and the frame with a closed web, made of the elastic material placed between the approaching surfaces of the web and the frame when the valve is closed. In this case, the gap sealing unit is made in the form of a rigid collar placed along the perimeter of frame in the zone of abutment to the border of web, while on both sides of collar a flameproof elastic sealing profile made of material that increases considerably in the volume with heating is fixed, and collar height is smaller than the height of elastic sealing profile. The collar serves as a stopper for the initial deformation of elastic sealant when the web is closed and serves as a reinforcing element with an increase in the volume of sealant when it is heated.EFFECT: ensuring reliable operation of vent valve.3 dwg
Profile of framework of suspended cladding system // 2641338
FIELD: construction.SUBSTANCE: extruded profile of the framework of a suspended cladding system of rectangular section is divided into hollow rectangular sections: upper, central and lower, in which in the upper section on the top surface of the extruded profile in the centre along the longitudinal axis a rectangular locking groove is made with two opposite internal recesses (cavities) along the adjacent walls of the rectangular locking groove for installing and rigid fixing the removable hidden sliding elements of fastening cladding panels (plates) by "tongue and groove" joint with an option to move the removable hidden sliding elements of fastening along the rectangular locking groove; for installation and fastening of the hidden removable sliding elements of fastening in the rectangular locking groove on the longitudinal axis of the extruded profile elongated holes are milled with a specific step; on the external side longitudinal walls of extruded profile along the straight line round mounting holes are made at a certain distance from each other for stationary (fixed) fixation of the extruded profile by bolted connections with the mounting brackets (bearing wall brackets); the mounting holes of one side wall of the extruded profile are symmetrical to the mounting holes the other opposite side symmetrical wall of the profile relative to its longitudinal axis.EFFECT: simplification of installation of cladding elements on the profiles of the system with a longitudinal groove for the special hidden fastener; increased rigidity and strength of fastening system of the cladding plates of the building surfaces and structures of the interior rooms.4 dwg
ethod of profiled elements manufacturing // 2641083
FIELD: construction.SUBSTANCE: application describes composite elements including a profiled article and an insulating core, at least partially surrounded by a profiled article. The insulating core consists of an organic porous material having a thermal conductivity defined in accordance with DIN 12667 in the range of 13 to 30 mW/m⋅K and defined in accordance with DIN 53421 as a compressive strength greater than 0.20 N/mm2, a method of manufacturing such composite elements, and the use of such a composite element for the manufacture of windows, doors, refrigerators, refrigeration counters or facade elements.EFFECT: method improvement.5 cl

Device for weight lifting capacity compensation with, at least, one pressing spring // 2640181
FIELD: construction.SUBSTANCE: invention refers to the device of (1) compensation for actuator (2) of lifting gates for the position-defined compensation weight leaf (4) lifting gate and containing block (6) efforts, which can be connected to the actuator (2) to perform the opening movement, aimed at lifting the leaf (4) gate and closing movement aimed at lowering leaf (4) gate. There is provided at least one pressure spring (17) arranged so as to support the opening movement. The invention also relates to a lifting gate, in particular an industrial lifting gate comprising a door (4) of a drive door (2), in particular an engine, and a weight compensation device (1) according to the invention.EFFECT: reducing the size and reducing the cost of the product.28 cl, 18 dwg

Products including anti-condensate and/or low-emission coatings and/or methods of their manufacture // 2639765
FIELD: chemistry.SUBSTANCE: glass unit includes the first and the second parallel glass substrates located at a distance from each other. The first and the second substrates provide four successive substantially parallel major surfaces of the glass unit. On the fourth surface of the glass unit, the first low-emissive coating is applied. Coating includes a variety of thin-film layers located in the following order when removed from the second substrate: the first layer containing silicon oxynitride, the refractive index of which is 1.5 and 2.1, and a thickness of 50-90 nm; a layer containing an indium-tin oxide, the refractive index of which is 1.7-2.1 and a thickness of 85-125 nm; and the second layer containing silicon oxynitride, the refractive index of which is 1.5 and 2.1, and a thickness of 50-90 nm.EFFECT: reduction of specific surface resistance, hemispherical emissivity, reduction or elimination of condensate on the substrate.22 cl, 13 tbl, 8 dwg

Insulating glazing with low-emission and anti-reflection coatings // 2639750
FIELD: construction.SUBSTANCE: glazing contains the first, second and third parallel spaced apart glass substrates. The first substrate faces the outer space, and the third - the inner space. The first and second low-emission coatings are applied to the inner surfaces of the first and third substrates. Each low-emission coating is thermally treated and their respective substrates have ΔE* values less than 2.5. On the opposite surfaces of the second substrate, the first and second anti-reflection coatings are disposed. Each low-emissivity coating comprises, in order of increasing distance from the substrate, of the following layers: a layer containing titanium oxide, a layer containing zinc oxide, an infrared radiation reflecting layer, containing silver, a layer containing metal, oxide or suboxide of Ni and/or Cr, a layer containing tin oxide, and a layer containing silicon nitride.EFFECT: increase in visible light transmission, decrease in heat transfer coefficient and increase in the amount of solar heat input.15 cl, 6 dwg

Frame // 2639626
FIELD: construction.SUBSTANCE: frame including a box and at least one leaflet in which the elongated elements of the sectional profiles from which the perimeter elements of the box are formed include sectional profiles identical to the sectional profiles of the second elongated members of the sectional profiles from which the perimeter members are formed, at least one leaf.EFFECT: increasing the operational reliability.18 cl, 5 dwg

Spacer in windows with triple window sheet and window assembly having "recessed" intermediate window sheet // 2638505
FIELD: construction.SUBSTANCE: in one implementation version, a window spacer has an outer elongated strip with a first surface and a second surface. In addition, the window spacer has first and second inner elongate strips, each having a first surface and a second surface. These inner elongated strips are designed in such a way that each of the first surfaces of the inner elongated strips is set apart from the second surface of the outer elongated strip. In addition, the inner elongated strips are also set apart from each other to form an elongated intermediate gap of the window sheet. Between the outer elongated strip and the two inner elongated strips, supporting legs continue.EFFECT: increasing the product design manufacturability.14 cl, 21 dwg
ineral wool panel // 2638211
FIELD: construction.SUBSTANCE: mineral wool insulating panel has a height of at least 160 cm and at least a width 60 cm, has an upper strip located towards the upper edge of the panel, a lower strip located towards the bottom edge of the panel, and a central strip located between the upper and lower bands. Each of the strips extends essentially along the width of the panel. The various mineral wool densities are at least at the upper and central bands. The panel, in particular, is used to fill the door cavity with an established fire resistance limit.EFFECT: invention makes it possible to facilitate the provision and assembly of mineral wool panels with an established fire resistance limit when optimising the consumption of material.14 cl, 9 dwg

Fire-resistant light-transparent heated structure // 2637986
FIELD: fire safety.SUBSTANCE: in fire-resistant light-transparent structure, containing glasses, installed and anchored at a certain distance from each other, and at least one extreme glass is tempered and has a chamfer, made at its edges along the perimeter of the tempered glass. Light-transparent heat-reflecting nanocoating, applied to its inner surface, is conductive and heated due to the fact that at least two low-resistance conductor paths, connected by power cables with the power supply, are formed on the surface of the nanocoating at opposite edges of the tempered glass.EFFECT: creation of a fire-resistant light-transparent heated structure with its expanded functionality due to the provision of an additional function of its heating.10 cl, 4 dwg

Improved shutter lamella and compact shutter unit // 2636924
FIELD: construction.SUBSTANCE: lamella for use in roller shutter comprises a body having a first edge, a second edge, an outwardly facing side extending along a convex bend between the first edge and the second edge, and an inwardly facing side extending along a concave bend between the first edge and the second edge. The lamella comprises an engaging profile attached to the body at the first edge. The engaging profile comprises an end element. The end element has an outer surface adjacent to the outwardly facing body side and an inner surface adjacent to the inwardly facing body side. Wherein the end element is arranged at an acute angle to the inwardly facing body side. The lamella comprises a receiving profile attached to the body at the second edge. The receiving profile comprises an edge element having an outer surface of the edge and a surface of the articulation edge. The outer surface of the edge is adjacent to the inwardly facing body side, the limiting element spaced from the edge element, the limiting element having an outer limiting surface and a limiting articulation surface, an articulation space in which the second engaging profile of the second lamella can engage the edge element through an opening between the edge member and the limiting member, thereby forming a hinge, and a receiving socket located between the edge element and the limiting element, which is separated from the articulation space by a first projection on the surface of the articulation edge and a second projection on the limiting articulation surface. Wherein the outer surface of the edge comprises a first edge surface, a first curved edge wall, a second curved edge wall and a second edge surface, and the outer limiting surface comprises an inclined limiting wall and an outer limiting wall. The first curved edge wall and the inclined bounding wall have substantially similar bends, so that the first curved edge wall of the first identical lamella can be aligned substantially flush with the inclined limiting wall of the second lamella. Also, a retractable roller shutter unit containing a plurality of engaged lamellae described above is also proposed.EFFECT: improvement of lamella.11 cl, 11 dwg

Improved window insulation // 2636015
FIELD: chemistry.SUBSTANCE: composition forming the PU foam, dispensed from one pressurized container and containing, at least, 5.0 weight percent of propellant, can be used to fill the gap between the window frame and the outer perimeter of the glass unit of the window assembly. The PU foam is preferably an OCF PU foam and can give significant advantages to the window assembly, particularly in combination with multiple glazing and/or HR glazing, such as improved thermal and acoustic performance, improved airtightness, increased fire resistance, stiffness and resistance to burglary.EFFECT: foam forming composition provides friendliness to the user during its application and when the glass unit needs to be replaced, a corresponding window assembly, in which the application of the foam filling can provide a smaller window frame for the same glass surface, is described.28 cl, 2 dwg, 2 tbl

Swing door leaf fastening mechanism // 2636010
FIELD: construction.SUBSTANCE: mechanism for fastening a swing door leaf to a door frame is proposed. It comprises a rack (9) having a first end (91) and a second end (92), oriented substantially parallel to the lateral elements of said door frame (1, 2) and two sets of parts for fastening said first and second ends of the rack to the elements of said door frame, not being lateral, and to said door leaf. Each of said sets comprises a fastening part (13) having a first end (132) and a second end (131), its first end (132) being configured to be rigidly fixed to the rear surface (51) of the door leaf (5), and its the second end (131) is equipped with a hinge (133), whose axis is oriented substantially parallel to the lateral elements (1, 2) of said door frame. Also, each of said sets comprises a first threaded element (6) having a first end (61) and a second end (62) and oriented substantially parallel to the lateral elements (1, 2) of said door frame, its first end (61) being designed for fastening to said frame and equipped with a thread (611). Also, each of said sets comprises a first longitudinally extending element (7) having a first end (71) and a second end (72) and oriented substantially perpendicular to the lateral elements (1, 2) of said door frame, wherein its first end (71) is provided with a transverse opening (711), into which said second end (62) of the first threaded element (6) is rotatably mounted, and its second end (72) is provided with a longitudinal opening (721) with a thread (7211). Also, each of said sets comprises a second threaded element (8) having a first end (81) and a second end (82) and oriented substantially perpendicular to the lateral elements (1, 2) of said door frame, wherein its first end (81) is provided with a thread (811) and is installed in said longitudinal opening (721) at the second end (72) of said first longitudinally-elongated element (7), and its second end (82) is installed in a transverse opening (911) at one of said ends (91) of the rack (9). Also, each of said sets comprises a second longitudinally-elongated element (11) having a first end (111) and a second end (112) and oriented substantially perpendicular to the lateral elements (1, 2) of said door frame, wherein its first end (111) is connected to said rack (9) by means of a hinge whose axis is oriented substantially parallel to the lateral elements of said door frame (1, 2), and its second end (112) is connected to said hinge (133) of the fastening part (13). A hatch comprising the mechanism described above is also provided.EFFECT: increasing the operational reliability.18 cl, 5 dwg

Fixing clip and method of fixing decorative frame to window frame or anything similar, and window equipped with such fixing clip // 2635777
FIELD: construction.SUBSTANCE: fixing clip for fixing the decorative frame (31) to the window frame (22) or similar is proposed. In this case, the frames (22, 31) consist of profiles (23), and the fixing clip (1) consists of the central part (2) and two coaxial bayonet latches (4, 5) on either side of the central part (2), respectively, one bayonet latch (5) - to secure the fixing clip (1) in the cut groove (27) provided for this purpose in the frame (22) and fixing it by turning the fixing clip (1), and one bayonet latch (4) for securing the fixing clip (1) to the cut groove (32) provided for this purpose in the decorative frame (31), and fixing it by turning the fixing clip (1). The fixing clip (1) is provided with means for temporarily holding the fixing clip (1) after fixing in the groove (27) of frame (22) or the decorative frame (31), and at least one radially oriented wing (3) on the central part (2), which can act as a lever for rotating the fixing clip (1). Wherein, the aforementioned means are formed by a latch connector (11) which is formed by two resilient hooks (12) which are provided along the width of bayonet latch (5) on either side of the bayonet latch (5) and which are fixed by their base (13) to the central part (2) and whose hook-shaped end (14) is movable in the width direction of the corresponding bayonet latch (5). The window consisting of a frame with a decorative frame is also suggested. The decorative frame is attached to the frame using the fixing clip described above. Method of fastening the decorative frame to the window frame is also proposed using the fixing clip described above.EFFECT: improving the fixing reliability.20 cl, 6 dwg
ethod and device for welding profile elements from plastic, in particular from pvc // 2635614
FIELD: technological processes.SUBSTANCE: welding method involves the preparation of two profile elements (3, 3a, 3b, 60, 61) arranged in such a way that the respective zones subject to welding (4, 62, 63) face to each other. Further, the groove (19) is made in accordance with at least one zone subject to welding (4; 62, 63) of the profile elements (3; 3a; 3b; 60; 61). In this case, the mentioned step of making the groove (19) is performed by means of a removal operation on the peripheral edge of at least one profile element (3; 3a; 3b; 60; 61). Then, the heating of the identified zones subject to welding (4; 62, 63), the connecting the zones subject to welding (4; 62, 63) to each other, pressing one profile element (3; 3a, 3b, 60, 61) to the other so to hold the zones subject to welding (4, 62, 63) in mutual contact. The step of the connecting the zones subject to welding (4; 62, 63) involves the sub-step of fusing the zones subject to welding with each other (4; 62, 63) in order to form a welding bead. Then, the sub-step of the inclosing space (19a) is performed, formed by the mentioned groove (19). The welding bead is performed inside the mentioned inclosing space (19a). Next, the step of arranging the inclosing pressing device (27) in accordance with the mentioned inclosing space (19a) to prevent the output of the welding bead from this space.EFFECT: elimination of additional operations of removing the welding bead of welded seams.50 cl, 29 dwg

Profile for window, having stiffening elements from prepreg // 2635274
FIELD: construction.SUBSTANCE: profile for a window comprises a body part obtained by means of extrusion and stiffening elements from prepreg, inserted into the inner space of the body part in the longitudinal direction. The profile for a window can increase weight reduction and thermal insulation properties due to the fact that the stiffening prepreg elements are inserted into the profile, and can increase the thermal insulation properties and the resistance to wind pressure due to the fact that stiffening elements made of prepreg and stiffening elements made of a metal material can optionally be used in a double window.EFFECT: weight reduction and improving the thermal insulation properties of window products.6 cl, 8 dwg

Fixing device for extendable ladder // 2635150
FIELD: construction.SUBSTANCE: invention is intended to be used as an integrated part of an extendable ladder for fixing the mutual arrangement of the conjugated ladder sections relative to each other. The fixing device for an extendable ladder is part of one of the ladder sections, made of at least two clamps spaced laterally apart, connected in the horizontal plane by three parallel pipes built therein: the support pipe, the control pipe and the reserve pipe; the control ring is pre-mounted on the control pipe, the fixing device at one level is movably fixed to the ladder section with the possibility to rotate with respect to the horizontal axis from the operating state to the non-operating one under the influence of the operator's physical effort transmitted through the control cable vertically stretched with respect to the ladder section, fixed to the control pipe via the control ring, and has two positions: the operating position, when the clamps have the possibility to capture and to fix the step of the conjugated ladder section when it is moved down, and the non-operating position when the clamps are removed and allow the movement of the conjugated ladder section up and down.EFFECT: creating the construction of a fixing device for an extendable sectional ladder, inexpensive and easy to manufacture, ensuring the safe and convenient use of an extendable ladder.9 cl, 3 dwg

Vehicle having telescopic entrance ladder // 2633446
FIELD: transportation.SUBSTANCE: vehicle has an entrance door, a ladder located under the entrance door, and a drive. The drive switches the entrance ladder from the retracted position to the extended position. Spring means are provided for retaining the entrance ladder in its retracted position. The drive extends the entrance ladder against the spring force of the spring means. The spring means switch the entrance ladder with the missing drive in its retracted position.EFFECT: increasing the safety when using a vehicle ladder.8 cl, 4 dwg

Panel system // 2633193
FIELD: construction.SUBSTANCE: panel system comprising at least one sheet movable panel (17); a lower profile (2) perceiving the weight of the movable panel and serving as a guide rail for the movable panel; an upper profile (1) supporting the movable panel from above and serving as a guide rail for the movable panel; and an opening guide rail (10) arranged parallel to the lower profile (2), carrying the weight of the movable panel and serving as a guide rail for the movable panel. The movable panel can be moved from the lower profile (2) to the opening guide rail (10) and simultaneously rotated to the open position. The weight of the movable panel is perceived by both the lower profile (2) and the opening guide rail (10). In an implementation version, the opening angle of said movable panel (17) with respect to the lower profile (2) in said open position is less than 90° or 85° or no more than 45°, or is preferably from 10° to 15°. In the example, the system additionally comprises at least one sheet fixed panel (3) in the open position.EFFECT: increasing security.13 cl, 10 dwg

Vehicle sliding plug door drive mechanism // 2633063
FIELD: automotive engineering.SUBSTANCE: vehicle sliding plug door drive mechanism contains a vertical swinging column and an arcuate arm. The arcuate arm is rigidly connected to a vertical swinging column, which allows the door to move outwards. The vertical swinging column is mounted in the frame of the body in supporting elements with bearings and has on the upper end a rigidly fixed arm of its rotation with a hinge at the end. The hinge is connected to the rod of a linear cylinder placed above the door, the body of the cylinder is hingedly fixed to the body frame. The rod connection with the column turn arm hinge has a link and an additional arm hingedly attached to the rod and the body frame above the door at a distance greater than the distance from the hinge of the rod to the swinging column axis. The link is hingedly connected to the additional arm and the turn arm of the column. The distance between the hinge axes of the link is 0.8-1.2 of the distance between the axis of the column turn arm hinge and the swinging column axis.EFFECT: increased efficiency of the door drive mechanism.7 cl, 7 dwg

ethod for connecting facade columns and collar for its implementation // 2632723
FIELD: construction.SUBSTANCE: invention relates to the construction of buildings with column and bar facades, is intended for vertical butt joint of facade columns of hollow aluminium profiles of conditional T-shaped cross-section and can be used in places where the height of assembled structures exceeds the height of standard aluminium profiles, including location areas of the floor slab. At the junction of the profile of the connected columns, a sealing collar is formed, which is a fabricated rubber product, the inner surface of which is designed to interface with the outer surface of the reinforcing profile, and the outer surface is designed to interface with the outer surface of a narrow part of the profile of the connected facade columns, including a section of transition from a wide profile part to a narrow one, for this purpose the collar is made in the form of a frame which inner surface corresponds to the outer surface of the reinforcing profile, and the outer one is two conditionally parallel lateral and two conditionally parallel end faces, while the side faces in the cross section have symmetrical grooves designed to be fitted onto the protrusions forming the U-shaped grooves present on the side surfaces of the narrow profile part. One of the end faces is made along the width of the wide profile part and has grooves made with the possibility of mating with the grooves of the profile existing in the section of the transition from its wide part to the narrow one, and the other end face is made along the width of the narrow profile part.EFFECT: protection of column connection from leaks and formation of moisture flow from the upper column to the lower one, versatility of the plug used to seal the thermal gap at the junction of the facade columns.2 cl, 30 dwg
Security system of window opening and mounting bracket of window lattice crossbar // 2632377
FIELD: construction.SUBSTANCE: system comprises, as a protective device, a metal lattice consisting of fencing elements in the form of two crossbars, at the ends of which through coaxial openings are made, and at least two vertical racks arranged between the crossbars and connected with them, with a distance therebetween of not more than 11 cm, and an installation kit. The installation kit includes four brackets, by means of which said lattice is installed from the outside of the window on the vertical surface of the window frame. Each bracket is represented by a three-dimensional piece made of a sheet workpiece, having a T- or L-shape in plan, the vertical and the horizontal elements of which are respectively the cantilever part and the support part of the bracket. On the edges of the support part, there are through openings for fixing screws, by means of which the bracket is fastened to the window frame. The longitudinal edges of the cantilever bracket part are bent each at the right angle away from the support part to form side flanges, each having at least one through opening coaxial to a similar through opening on the opposite side flange. In the cantilever bracket part, at least one through groove of the rectangular or circular shape is made, into which one end of the corresponding crossbar of the metal lattice is mounted and then fixed. Four plates are also included in the installation kit, that are mounted on the inside of the frame, with openings for the heads of fixing screws, by means of which said brackets are fastened to the window frame. Fixing elements are allso included in the installation kit, by means of mounting which through the through openings at the ends of the lattice crossbars the longitudinal movement of the lattice crossbar ends in said through grooves of the cantilever part of the brackets is limited.EFFECT: increasing the reliability.12 cl, 4 dwg

Prefabricated reinforced concrete staircase (versions) // 2631449
FIELD: construction.SUBSTANCE: reinforced concrete staircase contains L-shaped steps successively installed with the support of the riser of the upper step to the tread of the lower step and connected to each other by means of welding embedded parts. The solution substance lies in the fact that the embedded parts of the steps include plates placed at the butts, each of which is made with the possibility of connecting by its upper face to the lower face of the plate of the upper step and the by its lower face - to the upper face of the plate of the lower step. According to the first versiont, the embedded plates are arranged at both butts of the staircase steps. According to the second version, the embedded plates are arranged at one butt of the steps, while projecting anchor rods designed to be connected to the wall are arranged at their second butt.EFFECT: after joining the embedded plates of the steps along the side of thestaircase, an all-welded metal skirt rigidly fixed in the concrete bodies of the steps is formed, which provides the required stiffness and reliability of the staircase structure and at the same time allows to make the staircase construction significantly more lightweight, to simplify the installation work, and to exclude the need for lifting equipment.4 cl, 12 dwg
Sliding plug door mechanism // 2630566
FIELD: transportation.SUBSTANCE: mechanism is provided with an internal and external frames and a carriage. The frames move relative to each other in a plane perpendicular to the axis of a vehicle. The carriage is conjugated with a door leaf and moves in a plane parallel to the vehicle axis using one engine with alternative fixing of rotational movement of the rotor or stator part by means of a control L-shaped groove. The movement of the door leaf, perpendicular to the axis of the vehicle, is provided by a crank-and-rod mechanism of the stator part of the engine. The movement of the door leaf, parallel to the axis of the vehicle, is provided by rotation of the rotational part of the engine. The mechanism is equipped with a synchronisation device for reciprocal movements of the carriages.EFFECT: improved control of the door movement.6 dwg

Dual pane window // 2628747
FIELD: construction.SUBSTANCE: dual pane window contains two window panes parallel to each other and supported by the metal frame, installed between the window panes. The frame and the window panes form a chamber, a curtain/tent, located in said chamber, a group for movement of said curtain/tent, and a device for controlling the actuation of said group for movement. Said device contains a roller, performed with ability to rotate about its own axis, roller support facilities, connected to said group for moving and performed with ability to rotate the roller, a cord ring at least partially wound around the roller and containing two sections of the cord, extending from the roller in the same direction in diametrically opposite positions, relative to the roller. When tension is applied to the cord ring, the torque, that approaches to turn the roller, occurs. The torque with the help of the transfer facilities is transferred to the group for moving the curtain/tent. The supporting facilities are separated from said group for transferring by one of the window glasses of said dual pane window, connected to the connecting element, which is the integral part of said dual pane window wall, providing support for the roller at the tension value, applied to at least one of said cord sections, smaller than the predetermined value, and are performed with ability to detach the said supporting facilities from the mentioned group for moving, when exceeding the specified value.EFFECT: curtain activation safety in the dual pane window.10 cl, 13 dwg

Anti-breaking system of sliding frames // 2628715
FIELD: construction.SUBSTANCE: anti-breaking system of sliding frames for doors and windows comprising the immovable profile (1) of the guide frame and the movable profile (3) of the sliding frame. Wherein the profile (3) of the sliding frame has a cavity (5) made with the possibility to arrange the locking profile (4) therein. There is a pair of clamping parts (6) arranged inside said cavity (5) of the sliding frame profile (3) at the upper and the lower edges of the locking profile (4). Wherein each of the clamping parts (6) has side projections (8) ensuring its direction when entering into said cavity (5) of the sliding frame profile (3), the through opening (9) made with the possibility to enter a threaded fastening element for fastening the clamping part (6) relative to the sliding frame profile (3), and the recess (7) providing a drive element for moving the locking profile (4). Wherein the locking profile (4) has the slot (11) extending along the helical line in the middle of its height, made with the possibility to enter thereto the rod (10) adapted for linear movement in the slot (11) and providing the rotary movement of the locking profile (4). The immovable profile (1) of the guide frame is provided with a groove (2) adapted to grip the locking profile (4) so that the movable profile (3) of the sliding frame along entire its height is connected integrally with the immovable profile (1) of the guide frame inside it, when the system of sliding frames is brought in the locked state.EFFECT: increase of reliability.7 dwg

Vehicle step plate assembly // 2628003
FIELD: transportation.SUBSTANCE: in the first version, the step plate assembly for the vehicle comprises a spacer block and a step plate assembly. The spacer block is attached to the side frame of the vehicle. The step plate assembly is attached to the side frame or to the spacer block. In the second version, the step plate assembly for the vehicle comprises a spacer block comprising spaced apart left and right spacer elements attached to the frame and a step plate assembly comprising spaced left and right racks, upper and lower step plate elements. The upper element of the step plate is extended between the upper section of each of the racks. The lower element of the step plate is extended between the lower section of each of the racks. Racks contain a flange attached to the side frame or to one of the spacer elements. In the third version, the step plate assembly is attached to the frame of the caterpillar undercarriage of the vehicle. The frame of the caterpillar undercarriage is designed to selectively support a wider caterpillar and a narrower caterpillar.EFFECT: improved access to the cab of the vehicle.8 cl, 2 dwg

Vehicle door strengthening beam, vehicle door unit and method of manufacturing a vehicle door unit // 2627246
FIELD: automotive industry.SUBSTANCE: vehicle door strengthening beam has a variable cross-section and is designed to extend longitudinally relative to the vehicle and does not contact the layout sections when attached to the door panel. The vehicle door unit comprises a door panel and a tubular beam attached to the door panel. The method of manufacturing the vehicle door unit includes the steps of forming a strengthening beam of the lower glazing boundary to form the first cross-sectional area. A strengthening beam of the lower glazing boundary is formed to form the second cross-section area. The strengthening beam of the lower glazing boundary is attached to the door panel.EFFECT: door unit strengthening.19 cl, 11 dwg

Wind turbine and wind turbine tower // 2627011
FIELD: machine engineering.SUBSTANCE: the wind turbine contains a tower that has a service door with a door lock and a partition wall on the outside that extends essentially over the entire surface of the service door and has a recess. The door handle is located in the recess area. The outer side of the partition wall at least partially protrudes outside the door lock. The service door has a grid consisting of vertical and horizontal struts on its inner side.EFFECT: turbine reliability increase.4 cl, 4 dwg

Facade system and corner element for such system // 2626980
FIELD: construction.SUBSTANCE: facade system (1) is proposed. It contains a cast (2) and two corner elements (3, 4). Wherein each corner element (3, 4) is made with the possibility to support the end portions of said cast (2), since each corner element (3, 4) comprises the channel (5) having the bottom part (6), the first and the second side walls (7, 8), and is open from at least two adjacent sides of said corner element (3, 4). Wherein said corner element (3, 4) comprises three plates (9, 10, 11), of which the first plate (9) extends in the plane disposed at an angle to the plane perpendicular to the longitudinal axis of said channel (5) and in the first end of said channel (5), which is the open end of said channel (5). The second plate (10) extends parallel to said first side wall (7) and as the continuation of said first side wall (7). The third plate (11) extends perpendicularly to said second side wall (8) and to the free end of said second side wall (8). Wherein said first plate (9) is adjacent to said second and third plates (10, 11). Also a corner element (3, 4) is proposed, used in the above facade system.EFFECT: increasing the operational reliability.10 cl, 7 dwg

ethod for connecting impost with support facade column while glazing loggias and balconies with sliding casements and collar for its implementation // 2626548
FIELD: construction.SUBSTANCE: butt of the impost containing a horizontal support profile with guides for casements is connected to the support facade column via the embedded part and the vertical auxiliary profile, which in the longitudinal section is adapted to the vertical profile of the facade support column. Wherein a sealing collar is put on the guides for casements on the side of the impost butt to be attached. The impost butt with the collar is connected through the embedded part to the vertical profile of the support facade column. An auxiliary profile is put on the collar from above, which is fixed on the vertical profile of the support column. Wherein a collar made with the possibility to interface with both the guides for casements and the auxiliary profile is used. The collar used in the above method is also proposed.EFFECT: improving the attachment reliability.2 cl, 12 dwg

Protective-airtight seismic-resistant device // 2625714
FIELD: construction.SUBSTANCE: protective-airtight seismic-resistant device of the tunnels of transport driveways and walkways of buried structures, for example, gas shelters, is proposed. It contains a coaming with a gate, seismic abutments, locks for locking the gate, sealing loops for the airtight closing of the gate. Also, the proposed device contains pumping stations with power hydraulic cylinders for closing and opening the gate, electrical equipment and facilities. Wherein the coaming in the tunnel is installed with a gap in relation to its ceiling and side walls, fixed airtightly to the tunnel floor by its base, and the gap is covered by a flexible pliant airtight partition.EFFECT: increasing the reliability.1 dwg

Sealing profile // 2625067
FIELD: construction.SUBSTANCE: invention relates to a sealing profile intended, in particular, for installing between the window glass and the frame, comprising the thickening area and the edge area. The thickening area and the edge area are connected to the base area of the sealing profile and include one free end each, wherein the first material area extending at least in the base area is made. The second material area is formed, extending at least in the thickened area, wherein the third material area is made, extending at least in the thickening area and adjacent to the second material area. The third material area is made of a material of lower hardness than the first and second material areas.EFFECT: improved sealing, increased reliability.11 cl, 4 dwg
Door block // 2624898
FIELD: construction.SUBSTANCE: door unit contains a door frame for fastening in the wall opening, a door leaf, hinges connected to the door frame, an interior door, end plates fixed to the side ends and the upper or lower end of the door leaf for installing the interior door, stiffeners, the inside of the door leaf. At least one opening is provided on the loop side of the door leaf, and at least one presser bar is fixed to the stiffener against at least one opening, with the possibility of bending it.EFFECT: increasing the operational reliability.6 cl, 6 dwg
Guide device for sliding door for furniture with sliding doors // 2624195
FIELD: human vital needs satisfaction.SUBSTANCE: proposed device comprises at least one carriage with pivotally mounted support arms horizontally movable along the guide bar parallel to the outer surface of the sliding door. The support arm is provided with at least one control roller guided during opening or closing in the curved path on the guide bar and allowing the carrier arm to rotate from the opening position approximately perpendicular to the longitudinal axis of the guide bar to the closing position, with the tire being adjacent to the guide bar. The proposed device comprises a retainer that is mounted on the carriage to lock carrier arm (10) in the opening position approximately perpendicular to the longitudinal axis of the guide bar.EFFECT: ensuring uniform door moving in the opening and closing directions.13 cl, 16 dwg

Sliding door rotary module for the rail vehicle with improved locking above the dead point // 2624184
FIELD: transportation.SUBSTANCE: there is provided a rotary module (101…105) for a rail vehicle sliding door. It contains a door wing (21, 22) connected with a door wing (21, 22) and a rotary column (71, 72), mounted with ability to rotate, the holder (3) longitudinally oriented in the direction of the door wing (21, 22) displacement, which is mounted with ability of perpendicular displacement to its longitudinal length in the horizontal direction with respect to the rotary column (71, 72) and wherein the door wing (21, 22) is mounted with ability to displace. Wherein the holder (3) and the rotary column (71, 72) is mechanically connected in terms of their movements. In this case the holder (3) is made with ability to move by means of a motor in the indicated direction or the rotary column (71, 72) is adapted to rotate by means of the motor with respect to the rail vehicle. Also, the rotary module contains the first acting in the direction of the door wing (21, 22) opening to the holder (3), the locking device (41, 42) above the dead center. Thus the connection between the rotary column (71, 72) and the door wing (21, 22) includes the second locking device (81, 82) above the dead center, which acts in the direction of the door wing (21, 22) opening. Wherein the connection between the rotary column (71, 72) and the holder (3) is formed by means the disposed on the rotary column (71, 72) the gear wheel (61, 62), which is engaged with a linear gearing (51, 52), disposed on the holder (3).EFFECT: increased locking reliability.10 cl, 7 dwg

ethods for producing electrochromic windows // 2623920
FIELD: construction.SUBSTANCE: method of processing an electrochromic device (ECD) is proposed. It includes the following operations. Removing said ECD from the substrate edge area by means of electromagnetic radiation, wherein said edge area width is from about 1 mm to about 20 mm. Wherein the ECD is tinted up to the edge along the ECD perimeter. Sealing the edge along the perimeter of said ECD between the distance frame and the glass unit substrate with the sealing compound layer. The electrochromic device coating on the transparent substrate embedded in the glass unit is proposed as well. Wherein the electrochromic device coating has the scrapped edge and the open bus contact surface and the insulating lines of scribing. Wherein the electrochromic device coating is tinted up to its edge along the perimeter. The method for producing an electrochromic device (ECD) is proposed as well. It comprises the following steps. Applying said ECD to the substrate without the ECD marking or using only one almost straight scribing line to mark said ECD. Scraping the edges along the substrate perimeter, wherein the width of the removed edge perimeter area of said ECD is from about 5 mm to about 15 mm. Removing a portion of said ECD along one edge to form the open contact bus surface to expose the lower conductive layer. The glass unit comprising the above-described electrochromic device is proposed as well.EFFECT: improved method.43 cl, 25 dwg

Closing devices for architectural opening, containing cellular structures displaced for disclosure // 2622821
FIELD: construction.SUBSTANCE: closing device for an architectural opening includes the panel having the bearing sheet and at least one cell operatively connected to the bearing sheet and comprising a lamella material operatively connected to the first side of the bearing sheet. The device comprises the bearing element of cells, operatively connected with the lamella material and made with the possibility of maintaining it at a distance from the bearing sheet when the panel is in the extended position. The cells bearing element is made elastic to allow at least partial flattening of at least one cell when the panel is in the retracted position, and the springing or displacement of at least one cell into the open position when the panel in the extended position. The method of manufacturing the closing device and the shutter for the architectural opening are proposed as well.EFFECT: cells shape retention without crumpling and distortion.40 cl, 47 dwg

ethod for producing hollow chamber profile // 2622809
FIELD: construction.SUBSTANCE: method for producing a window or door hollow chamber profile is proposed, wherein the hollow profile (2) is produced by means of the extrusion method. At least one insulating profile (3) filled with insulating foam (4) is additionally produced. Thereinafter the hollow profile (2) and the insulating profile (3) are assembled into the hollow chamber profile (1) by means of the mechanical fastener (5), wherein they are connected to each other. When assembling the hollow profile (2) and the insulating profile (3) into the hollow chamber profile (1), between the hollow profile (2) and the insulating profile (3) an additional hollow chamber (8) is formed, serving to drain moisture from the hollow chamber profile (1). Wherein the insulating profile (3) forms the entire outer surface (6) of the hollow chamber profile (1), which is exposed to weather conditions impact. The hollow chamber profile produced in the manner described above is proposed as well.EFFECT: increase of dimensional stability of the hollow profile and reducing the consumption of materials while producing the profile.11 cl, 10 dwg
Technology of manufacturing window and door profiles, case structures of window and door sashes and frames with using combined polymeric composite material // 2620486
FIELD: construction.SUBSTANCE: method of manufacturing window and door profiles, case structures of window and door sashes and frames, using a composite polymer-composite material, is proposed. Wherein the base layer of the product is made of a foam polymer based on polyurethane or a thermosetting polymer, reinforced in the body or without, with partial or complete surface reinforcement by mats or fabrics, synthetic veils or felt. Thereinafter, the base layer is covered with a reinforcing layer of the thermosetting polymer, and then covered with a finishing coating.EFFECT: increasing the operational reliability.4 cl, 3 dwg
Energy efficient light-transparent construction // 2620241
FIELD: physics.SUBSTANCE: light-transparent structure contains at least four glasses combined into at least two independent double-glazed windows. Each double-glazed window contains at least two glasses arranged parallel to each other at a distance of 10-1000 mm. And the glass in the double-glazed windows is glued together with a spacer frame and sealant. The double-glazed windows are interconnected by means of a frame in the form of a thermo-insulating power profile, with the formation of a sealed chamber between the inner panes of the double-glazed windows. And the ends of the double-glazed windows are sealed in the protrusions of the frame, and between the double-glazed windows and the frame there is a sealant.EFFECT: increased work efficiency.5 cl, 4 dwg, 1 tbl
Blast-proof and bulletproof door // 2620189
FIELD: construction.SUBSTANCE: frame of the door leaf of the blast-proof bulletproof door is sheathed with a metal sheet made of armored steel with a hardness within 400…600 HB.EFFECT: increasing the protective characteristics of the door unit, reduce its materials-consuming and simplify the design.2 cl

Door handle // 2619392
FIELD: construction.SUBSTANCE: door handle consists of a flexible body, to one end of which a hollow cone with a movable load is attached. Wherein its other end is designed to be fastened to the door clamp.EFFECT: increasing the convenience.2 dwg

Double acting door // 2619015
FIELD: construction.SUBSTANCE: double acting door comprises the outer door frame comprising the inner contour of the outer door frame and the first upper crossbar on the upper side of the outer door frame with respect to said inner contour of the outer door frame. The inner door also comprises the inner door frame having the inner contour of the inner door frame and the second crossbar on the upper side of the inner door frame with respect to said inner contour of the inner door frame. The door additionally comprises at least one first loop attached between said outer door frame and the said inner door frame to provide turning said inner door frame with respect to said inner contour of the outer door frame between the open position and the closed position in the first direction. The door also contains a door leaf. The door additionally comprises at least one second loop attached between said inner door frame and said door leaf to provide turning said door leaf relative to said inner contour of the inner door frame in the second direction opposite to said first direction, between the open position and the closed position. The door also comprises the double acting door closer comprising the housing attached to said second crossbar, the guide chamber formed in said housing, the first arm comprising the first front end, the first abutment located at said first front end, and the first rear end connected with the possibility to move together with said first upper crossbar, the second arm comprising the second front end, the second abutment located at said second front end, and the second rear end connected with the possibility to move together with said door leaf, the gear shaft rotatably mounted in said guide chamber of said housing. Said gear shaft comprises the upper end and the opposite lower end, respectively extending from the opposite upper and lower sides of said housing, the spring element mounted in said guide chamber and having the first end abutting on one butt wall of said housing, and the slide abutting on the second end of said spring element in said guide chamber. Wherein said slider comprises the gear guide engaged with the possibility to move together with said gear shaft. Wherein said first front end of said first arm is rotatably connected to the upper end of said gear shaft near the first cam. Wherein the first abutment is located parallel to said first cam, and can be moved to contact with said first cam or to withdraw from it. Wherein said second front end of said second arm is connected rotatably to the lower end of said gear shaft near said second cam. Wherein the second abutment is located parallel to said second cam, and may be selectively moved to contact with said second cam, or to withdraw from it.EFFECT: improvement of operational reliability.9 cl, 17 dwg

Transporting device // 2617979
FIELD: transportation.SUBSTANCE: device (1) is proposed for transporting plate-like objects. It has a vacuum gripper (2) and support elements (8) provided in the lower edge area of vacuum gripper (2), which have can be moved to and from their active position. When this vacuum gripper (2) of device (1) for transporting double glass blanks is provided at outlet (10) of the sealing station, so that support elements (8) independently of one another, beginning from support element (8) adjacent to the sealing station, may be alternately interchanged in their active position adjacent to the lower edge of double glass blank (20), as due to the motion of vacuum gripper (2) from the exit of the sealing station, they will be located near the end of lower exit conveyor (10) of the sealing station.EFFECT: device improvement.8 cl, 8 dwg

Guide frame element for screen device // 2616918
FIELD: physics.SUBSTANCE: portion of the guide frame is proposed . At least one end portion of the screen blade serves as a free end, and can be extracted inside and retracted from inside of the screen mounting frame portion. When a part of the guide frame, having ability to slide, is removed from the mounting frame portion, designed with ability to slide, the screen frame mounting portion, designed with ability to slide, makes sliding movement, while the removable part of the guide frame, having the sliding capability has rectilinear mode. Either or both of the two parts of the guide frame, having sliding capability, are formed by several rigid links, each of which has a pair of side walls, positioned by facing surfaces to each other, and a bridge, connecting both side walls to each other, passing, in fact, from the central portion to one of the end portions, wherein two adjacent rigid links are connected to each other with capabilty to rotate. The sidewall has the following: a portion, recessed at the width of the rigid link, and occupies about half of the side wall, in fact, of the central portion upto one of the end portions, a through hole, oriented along the rigid link width and located in the half of the side wall, in fact, of the central portion upto the other end portion, and a protruberance adjacent to the through hole, in fact, from the central portion side. The recessed portion, has the shaft, projecting outside, lying, in fact, in the central part, and there is the opening, oriented along the height of the rigid link and located, in fact, from the central part of the recessed portion to one of the end portions of the side wall. Two adjacent rigid links are connected so, that the shaft of one of the rigid links is inserted inside the through hole of another rigid link, and one rigid link is freely rotates relatively the other rigid link within the rotation range, limited by bringing the protruberance into contact with one end portion of the opening and with the other end portion of the opening.EFFECT: invention extends the range of components for the guiding devices and has the ability to slide and flexibility.3 cl, 3 dwg
 
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