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Invention relates to a flat fireproof partition. A flat fireproof partition, in particular, a glass door, for prevention of flame and smoke spread in case of fire from one first room to the adjacent second room, comprises a fireproof glass, where at least at one edge there is a metal profile partially covering side surfaces of the fireproof glass, and the profile is divided in the area of the end surface of fireproof glass into two partial profiles spaced from each other, at the same time two partial profiles (3, 4) comprise the following: a) metal plank (6) installed on the appropriate side surface of the fireproof glass, and the section of the plank that covers the fireproof glass (2) is glued with the fireproof glass (2), b) U-shaped profile (7) fixed on the metal plank (6) on its free section at the inner side, and the hole of the profile between free arms (10) faces inside and forms a space with the accordingly oppositely installed U-shaped profile (7) for placement of a fireproof part (9) that is stable in shape and insulated, besides, the fireproof part (9) installed and retained by the U-shaped profiles (7) of both partial profiles (3, 4) fully closes the end surface of the fireproof glass. |
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Insulating multi-layer glazing This invention refers to safe multi-layer glazing. Safe triple glazing comprises at least one sheet, representing a multi-layer structure, facing inside a building and comprising two sheets of glass, connected together with a sheet of intermediate layer from thermoplastic. Glazing mass makes not more than 35 kg/m2. Glazing comprises a system of thin layers arranged on the surface 5, which gives it properties of reflection of infrared radiation, where surfaces are numbered, starting from the surface facing outside. |
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Additional heat-saving detachable window lining Invention relates to construction and is intended for additional heat insulation of already installed single or double translucent part of a window structure. The technical result is achieved by application of an additional detachable lining attached to a translucent material (glass) of the already available window structure. The additional detachable lining is a translucent material (in this structure a glass or a polycarbonate sheet), to the surface of which a gasket is attached in a non-detachable manner to the perimeter, made of the elastic material (for instance, silicon) and spacers. The additional detachable pad is tightly applied to glass of the existing window frame, and in the gap between glasses there is vacuum pulled, thus providing for fixation of the detachable lining. Vacuum is pulled by an external device by pumping of air via a valve installed on the glass of the additional detachable lining, thus, a vacuum multiple glass pane is created, including glass of the additional detachable lining of the glass being a structural element of the already existing window frame. In order to create identical stress in the entire surface of the multiple glass pane produced in this manner, the surface of the additional lining glass equipped with a gasket and facing the surface of the glass of the existing frame, is equipped with evenly installed supporting points (spacers). At the same time in the initial condition (before pulling vacuum in the interval between glasses) the height of the gasket must be more than the height of the spacer. When vacuum is pulled, the elastic material of the gasket is compressed, being pressed to the window frame glass, and becomes equal to the height of spacers, providing for tightness along the glass contour. To remove the additional lining early, it is necessary to lift an edge of the valve opening a hole 6 and bleed air from glass-to-glass space. For reliability it is permitted to coat the surface of the gasket with silicon or other lubricant. To prevent air leak, transparent scotch tape may be adhered on top of the valve. |
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Method for constructive conversion of profile for decreasing radius of its bending Profile is divided in a transverse plane, at least by a height of its contour in the bending radius direction by two or more components of an element coupled inter se. In this case their coupling with a possibility of retaining in conjunction to each other in the transverse plane of the profile and with a possibility of free displacement relative to each other in its longitudinal plane is provided, maintaining unchanged the contour of the profile in the transverse plane. A height of each constituent element in the direction of the bending radius is selected based on the fulfilment of the condition of deformation acceptable for the constituent element at the specified bending radius for the profile. |
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Aim is attained by using special hardware, providing unimpeded sliding of window (door) units relatively to shrinkable wall while providing at the same time a secure fit of windows and doors relatively to the plane of window (door) openings. |
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Production of dual-pane window filled with gas other than air Invention relates to the method of filling dual-pane window with gas other than air. Open space (15) is provided between spacer frame (5) and glass sheet (3) to allow gas passage to the inside (7) of the window. This is done by spacer elements composed by ledges (13) of cord (11) made of glue, said cord being arranged on glass sheet (3) inner side or on lateral surface of said frame (5). Ledges (13) penetrate into glue cord (11) when said window with at least two glass sheets (3) with said spacer frame (5) fitted in there between is compacted to make dual-pane window workpiece (1). The latter is fed to sealing device for sealing purposed. |
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Set of inventions relates to transport machine building. Glazing element with improved properties of vibroacoustic damping contains sheet of glass and shaped vibration-acoustic damping element. The shaped element contains element made of damping material. The shaped element is fixed on one of glass sheet sides. The side of shaped element laying against glass sheet has surface contacting with this glass sheet which surface is less than surface of shaped element. Vehicle contains body and glazing element. Method of element manufacturing comprises the following stages: - glazing element containing glass sheet is delivered; - vibroacoustic damping shaped element containing element made of damping material is delivered; - the shaped element is connected with one of glazing element sides in such a way. Method of acoustic protection in vehicle passenger compartment consisting in mounting in vehicle body a glazing element with improved properties of vibroacoustic damping. |
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Proposed connector (1) with base member (2) to be secured at the frame (4) and upper adapter part (3) to be secured at transom-bar connector. Note here that said adapter part (3) and base member (2) are engaged with geometrical closure to displace relative to each other perpendicular to lengthwise axis of frame (4) to extreme position. Note that at said position, they are secured to each other. Note here that base member (2) has roof-like shaped frame (6) arranged perpendicular to lengthwise direction of frame (4). Bearing web (10) fitted on adapter part (3) to abut thereon has guide ledge (11) extending downward. Guide device (20) exposed upward is arranged at base member (2). Guide ledge (11) is fitted in said device (20) that has crossbar (15) to interconnect both from above. Said crossbar bottom side (16) is inclined forward and downward. Adapter part (3) guide ledge (11) fits in, at least partially, under crossbar (15) lower side (16) to abut thereon at preset contraction to thrust against frame (6) by its front area. |
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Power door drive device with flexible curtain preventing dropping Drive device preventing dropping, for a power door (1) with a flexible curtain (5) folding or wrapping around a driving shaft (4) during its moving between an open and closed positions contains from one side, an independent engine or electric gearmotor (7) fixed along the axis of rotation which is shifted and parallel to the axis of rotation of the driving shaft (4), and from the other side, a device (8) for protection against dropping providing connection of the engine or electric gearmotor (7) with the driving shaft (4) and blocking accidental dropping of the flexible curtain (5). |
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Invention relates to the field of construction, namely, to structures of screening or protective devices for openings. A spring brake of a driving mechanism, which drives a screen used at home, comprises a helical spring, each end of which forms a radially stretched tab, a friction insert with friction surface, at which the helical spring rests radially, a structural element arranged at the inlet for rotation of the spring around the central axis in the direction making it possible to reduce the contact stress between the helical spring and the friction surface, and a structural element arranged at the outlet for rotation of the spring around its axis in direction making it possible to increase contact stress between the helical spring and the friction surface. The brake comprises additionally two structural elements, which are continuously rigidly connected during rotation of the spring around the axis, each forms a limiter of axial displacement of the helical spring. The limiter formed by one of these structural elements is made as capable of limiting the axial movement of the spring in the first direction. The other limiter formed by another structural element is made as capable of limitation of axial displacement of the spring in the second direction, opposite to the first one. |
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Tubular drive for wound louvers Invention relates to the field of construction, namely, to structures of screening or protective devices for openings. The tubular drive for actuation of a wound element in a building, comprises a geared engine in a pipe with a longitudinal axis and an output shaft at the first end of the pipe, a fixed point of two parts at the second end of the pipe, at the same time the fixed point comprises the first part, at least partially arranged outside the pipe, and the second part assembled in the pipe. The first part comprises at least one axial continuation of the torque and weight perception, at the same time the specified continuation of torque and weight perception is made as capable of entering into at least one groove of the second part and is stopped in the reciprocal movement along the longitudinal axis relative to the pipe of the drive with the help of the first stopping facility. |
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Method and device to lay distancing tapes onto window glasses Device for simultaneous laying of elastic-plastic distancing tapes for two window glasses with identical shape of contour and identical dimensions comprises two laying heads (107), which are installed as capable of making reciprocal motion along linear axes (105) in the vertical direction. Laying heads (107) move synchronously, in the same manner as both window glasses with the help of retention devices available to them, which move the window glasses in the direction perpendicular to the direction of movement of laying heads (107). |
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Air flow arrester and filter element for window and door structures with adjustable opening Device is intended to maintain qualitative air exchange in rooms, clean the incoming air and create obstacles for penetration of insects into a room. An air flow arrester and a filter element is installed between a leaf and a frame of the leaf so that it arrests the air flow and performs air filtration at opening of the window or door leaf by a value that is not higher than it is provided by sizes of the air flow arrester and the filter element. The original window or door design both in a closed and an open state by the value that is higher than it is provided by sizes of the air flow arrester and the filter element preserves all functional and consumer properties. The device is located between the leaf and the leaf frame and can be attached to any of those elements or to an additional structural element serving for attachment of support purposes. It is made from plate or three-dimensional material capable of being restored after compression; plate material is folded in the form of a corrugation, zigzag, bellows and a pipe. It can be made from solid material connected only at one point or of several angular or straight parts connected by means of any known method. In order to prevent moistening of the filter material, it is equipped with a cap. |
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Invention relates to a revolving door gate, which has external walls that define a passage between the specified walls, comprising at the edges of the passage the first revolving door and the second revolving door, which provide for entrance and exit of the door gate, besides, each of the first revolving door and the second revolving door is provided with shell walls that have shape of parts of the cylindrical wall. Besides, each of revolving doors has door leaves, which rotate between the specified shell walls so that during rotation edges of the specified door leaves are adjacent as capable of displacement with the specified door leaves. |
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Method of controlling directed light transmission Method involves defining surfaces of a glass structure to be made in form of alternating parallel and/or curvilinear strips, while also determining coefficients of reflection, transmission and absorption, refraction indices, geometric shapes and dimensions of the strips and the required change in said parameters both along and across the strips, as well as the need to distribute the strips into zones with different light transmission characteristics so that, at given angles or ranges of incidence angles of rays, only the required part of rays of the required wavelength range passes in a directed manner through the entire glass surface. For each angle of incidence in the 0-90° range, the total percentage of directed light transmission is calculated as a ratio of the total area of the output surface, through which rays pass, to the area of the whole first receiving surface, and strips are made on surfaces of the glass structure by further processing the outer surface of the glass and/or gluing a film with strips made in advance, and/or by placing in laminated glass between layers. |
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Invention relates to the field of construction, namely, to design of windows. An impost connector comprises a support part fixed on the frame profile and entered into a hollow cross section of the impost and a put-on part fixed there. The put-on part and the support part are made as capable of engagement with each other with arrangement on each other, the put-on part and the support part on their sides that face each other are equipped with shapes of such type that they for connection are inserted into mutual engagement with geometric closure in direction perpendicularly to the longitudinal axis (L-L) of the frame profile and are made as capable of displacement to the final position. The put-on part and the support part are made with the possibility of attachment to each other in this position by means of a frame profile (4) of the connection facility sent via the field of mutual engagement with geometric closure in parallel to the longitudinal axis (L-L). |
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Invention relates to the method for assembly of heat insulation glass units comprising three glass sheets in parallel to each other (41, 42, 43), which are pairwise retained at the distance from each other and adhered to each other along their edges by means of the first adhesive gasket (54) and the second adhesive gasket (55), besides, the specified sheets comprise inner spaces (56, 57), where gas, which is not air, is contained. In the proposed method they use a device for assembly of heat insulation glass units. The used device comprises a support accessory (6), having an inclination backwards by several degrees from the vertical line and designed for resting, fixation and installation of glass sheets (41, 42, 43), and a holder (15), arranged in parallel to the specified support accessory (6) and designed to fix and install the first glass sheet (41) at the distance from two other glass sheets (42, 43). The distance from the holder (15) to the support accessory (6) may be varied, besides, the support accessory (6) and the holder (15) are equipped by facilities for bending of the glass sheet; with the help of the specified facilities the edge part of two external glass sheets (41, 43) of the heat insulation glass unit may be retained at the distance from the central glass panel, not subject to bending. This makes it possible to temporarily retain the inlet open to each of two inner spaces (56, 57) of the heat insulation glass unit and via the specified inlets to replace air for gas that is different from air. |
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Elevator door glass sheet lock Proposed lock comprises rear sheet (10) made of resilient material and arranged between glass sheet (20) secured to outer surface of elevator door (D) to support glass sheet (20), and locking means (F) arranged along the edge of said sheet (20) to lock it at elevator door (D). |
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Tightening device for cord and curtain equipped with it Tightening device for a cord with a base, fixed on a bearing part, with a rounding element, fixed on the base and equipped with the direction variation area stretching for 180° for placement of the end section of the cord turned by 180° in longitudinal direction and comprising a clamping device for the cord end for detachable fixation of the free end of the cord end section turned by 180°, the rounding element that varies direction and the clamping device for the end of the cord may be installed with the possibility of displacement relative to each other in longitudinal direction. |
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Decorative insert for glazing and glazing pack Decorative insert for glazing, forming at least one window for installation of a decorative glazing element. The glazing insert comprises the first part of the insert connected to the second part of the insert by engagement of the first engagement section formed by the first part of the insert with the second section of engagement formed by the second part of the insert. At least one of the first and second sections of engagement stretches substantially in transverse manner to the main surface of the first part of the insert. The insert for glazing additionally comprises at least one locating section made to ensure installation of the insert on the frame of the glazing pack. |
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System of solid glass door with protection against jamming of fingers Doors, preferably frameless glass doors, for instance, rocking glass doors or wing doors, with a door leaf in a door opening and with hinged joints facing the floor or ceiling or side hinged joints, which are arranged close to the vertical edge of the installed door leaf. The door is made with a plank that may rotate around the vertical axis to close the gap between the vertical edge of the door leaf on its hinged side and the opposite edge of the door opening. The plank is arranged as rotary both in respect to the door leaf and in respect to the door frame. |
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Barrier comprises a planar curtain from a fire retardant and/or heat-insulating material. The curtain is made with at least two pockets. In each pocket there is material placed that releases cooling medium under action of heat. Curtain pockets arranged directly near each other as overlapping. |
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Element of fabric curtain stiffness In a stiffness element of a fabric curtain made in the form of a flat truss, each belt of the latter represents a pair of ropes arranged along the vertical line. Ends of the truss arranged into guide beams are made in the form of carriages on rocking supports. Fabric cloths are arranged between ropes of each belt and are fixed with struts in the form of a pair of planks connected to each other by means of a bolt joint. On one of carriages there is a tensioning device for ropes that create belts. |
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Screen device comprising a screen, which provides for free compression and stretching and is mounted between a pair of sliding mounting frames of the screen, arranged at the left and right sides, to be located oppositely to each other, guide frames arranged accordingly near upper and lower terminal parts of the screen, at the same time guide frames have flexibility, have free ends at their every side and may be placed inside and be withdrawn from the mounting frames of the screen, at the same time guide frames preserve straightness of their withdrawn parts when withdrawn from mounting frames of the screen in process of sliding motion of mounting frames of the screen, differing by the fact that there is the first section of the body and the second section of the body, which are made as capable of keeping separately two guide frames, are separated from each other and arranged accordingly in the inner part of each mounting frame of the screen, at the same time the first section of the body and the second section of the body are placed in different positions in direction of width in the inner part of the mounting frame of the screen and stretch in direction of height of mounting frames of the screen, and two guide frames are connected to each other by appropriate free ends, which are in the same frames of the screen, with the help of stretched elements, every of which forms a loop, which does not have a crossing point. |
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Application of fibre-reinforced plastic for reinforcing element of window frame or door case profile Application of fibre-reinforced plastic with elasticity module >8000 N/mm2, preferably >10000 N/mm2, point of softening >100°C, preferably >150°C, and expansion ratio <6 10-5 K-1, preferably <5 10-5 K-1, especially preferably <4 10-5 K-1, in particular, application of fibre-reinforced polybutylene terephthalate, polyethylene terephthalate or their mixtures, for a reinforcing plank of a hollow profile for a window frame or a door case. |
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Decorative-functional design of window opening Design of a window opening comprises at least a cornice for a curtain and/or a cornice for louvres, decorative finish, a bearing frame. The bearing frame is made in the form of two brackets fixed at least on a windowsill with guides. Inside of guides there are rods arranged as capable of displacement and fixation. Rods are connected with vertical stands. Each stand is made with adjustable height, and comprises a cantilever in its upper part. The cantilever is made as capable of fixation on the upper plane of the window opening. Vertical stands with their areas external relative to rods and cantilevers contact with horizontal braces/spacers, every of which is made of adjustable length. The upper brace/spacer and/or upper sections of vertical stands are connected to a cornice for a curtain or for louvres. Decorative finish includes at least front vertical and horizontal panels. Panels contact with each other to form process joints and are fixed on stands and braces/spacers as capable of hidden installation of curtains or louvres behind them. |
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Incorporation of optical element into insulated glass unit Glass unit contains at least two window glasses: The optical element has multiple perforations and a non-perforated section. The non-perforated section prevents penetration of light into a building, where the insulated glass unit is installed. Perforations have the depth/width ratio, which makes it possible for the light to pass with the specified fall angles, while the light with other fall angles is unable to pass through perforations, which provides for shadowing effect. The optical element is arranged between two window glasses with the help of an adhesive, and the adhesive is not substantially present in perforations of the optical element. |
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Fire-prevention door comprises a door leaf, includes a frame of metal and external lining with material arranged between them with high heat resistance and mechanical strength. The latter is, for instance, silica-alumina felt in two layers, which are separated with a non-flammable reinforced net, for instance, from glass cloth, graphite fibre. A glue-like mixture of hot-melt glue with flue ash from TPP is applied onto all surfaces of felt, glass cloth and metal structures, and the mixture has the following ratio of components, wt %: hot-melt glue - 40÷60; flue ash - 60÷40. |
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Gates comprises board jointed with elements arranged in guides. Said elements can get out of guide bottom parts to prevent board destruction at unauthorised external forces and in guide top parts in board folding. Guide bottom parts are stationary elements while top parts of said guides lift when said elements get therein. |
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Lifting mechanism and vertical sliding door with such mechanism Proposed mechanism comprises drum 32 fitted on shaft 30 and is driven by motor to wind up lifting cable 28. Besides, lifting mechanism incorporates switch to stop motor at decreased tension of lifting cable. Said switch is connected with drum and has rod 52 to thrust against lifting cable to vary its path. Lifting cable retains said switch in first position unless cable tension exceeds threshold value. Note here that motor runs in normal conditions. In case lifting cable tension drops below threshold value (for example, in cable rupture), switch displaces in second position to switch off the motor. Said switch displaces from first position into second position in turning about swivel pin 54. Note here that said turn proceeds at gravity of said switch at release of potential power accumulated therein Vertical sliding door incorporates above described mechanism. |
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Functioning of drive (1) control for moving element (52) that contains asynchronous or brushless engine or engine equipped with differential brake; gear box which efficiency is lower for output shaft driven by input shaft in comparison with efficiency for input shaft driven by output shaft. The method of drive functioning includes stage of the drive functionality measuring in order to determine whether the drive drives the moving element or the drive itself is driven by the moving element; stage of the first order logic use in order to determine end of travel or obstacle or stage of the second order logic use in order to determine end of travel or whereby the drive drives the moving element or it is driven by the moving element. |
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Window unit with a folding sash, and also at least two plate-shaped elements substantially parallel and stretching at the distance from each other and adhered to the folding sash, and such plate-shaped elements are, in particular, glasses, is characterised by the fact that the folding sash (2) has flexible elements (7), with which plate-shaped elements (3) are glued, as a result of which the possibility is achieved for matched motion (bending) of the folding sash and window glasses attached to its flexible elements. |
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Roller blind with smooth external surface Roller blind comprises a row of links (2), every of which comprises a flat link (7), which defines two main surfaces (10, 11), two opposite longitudinal edges (8, 9) and two opposite transverse edges (12, 13), and also eccentric hinged parts (4-6), which are arranged near the longitudinal edges (8, 9). At the same time in each case two links (7) are hingedly connected with each other by means of hinged parts (4-6), at the same time the row of links (2) may be put in a folded condition, in which the links (2) are turned relative to each other, and an unfolded condition, in which links (2) form a flat surface substantially. On the longitudinal edges (8, 9) there are closing facilities (18) provided, by means of which flat links (7) are engaged to each other in the unfolded flat condition of the row of flat links (7). |
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Method to connect framing structure to structure of "sandwich" type Unit of connection of a framing structure and a structure of "sandwich" type includes two thin sheets and a material arranged between the specified sheets. The structure of "sandwich" type is made with at least one thin sheet at the edge, the predetermined part of which is separated from the material, the framing structure includes the first framing part and the second framing part. The first framing part is arranged with application of a thin sheet separated from the material onto one surface. The second framing part is arranged with application of a thin sheet separated from the material onto the opposite surface. The framing structure comprises a fixation element arranged as capable of strong fixation of the thin sheet separated from the material, between the first framing part and the second framing part. |
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Spacer part and method of its production Spacer part comprises the first extended strip, having a corrugate shape; the second extended strip, which has a corrugate shape, and multiple holes stretching via the strip. The second strip is displaced from the first strip. At least one filler is introduced between the first and second strips. The filler contains dessicant. |
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Method for fixation of mosquito net Method for fixation of a mosquito net is characterised by installation of a net insert into a frame base, which is made from "П"-shaped profiles and rigidly fixed to a window, door or other opening. The net insert is made as detachable in the form of an insert profile and a handle profile, figured inserts are attached to the ends of the latter. A mosquito net is fixed to side profiles with function of partial or full coverage of a rectangular hole formed by upper, lower and two side profiles as the handle profile moves from one side profile to the other one due to pleated structure of the net itself. "П"-shaped side profiles of the frame base, having triangular ledges on the edges of the inner side of the section profile, provide for fixation of the fixed insert profile and tight coupling with the mobile handle profile of the net insert. |
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Method for installation of detachable noiseproof screen with properties of antimosquito net Method comprises a plant of a heat insulation panel with at least one ventilation hole. The screen is made in the form of a sheet of cellular polycarbonate with dimensions according to the shape of the window opening, where the screen itself is installed and fixed into the external window opening so that air freely arrives into the cross cells ("honeycomb") of the window. The hole is made at the inner side in the polycarbonate sheet. |
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Invention relates to a locking device (1, 2, 3), which comprises a body (10), at least one lever (20) and a narrowing element (30). Movements of the lever (20) and the narrowing element (30) relative to each other result in extension of the lever (20) from the body (10). During operation of the locking device the lever (20) is pressed to the wall of the chute and retains the locking device (1, 2, 3) in place. |
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Method for selective inclination for louvers-double pitch when winding along varied radius Louvers for selective closing of an architectural opening, comprising: a head cornice; large quantity of plates suspended from the head cornice, including large number of pairs from upper and lower adjacent plates; the first and the second belt stairs, stretching downwards from the head cornice. At the same time each of the first and second belt stairs comprises a front cord of inclination, a rear cord of inclination and large number of transverse cords, stretching between appropriate front and rear cords of inclination, besides, transverse cords of the first belt stairs retain the upper plates of each pair from upper and lower adjacent plates, and transverse cords of the second belt stairs retain the lower plates of each pair of upper and lower adjacent plates, at the same time each of cords of inclination has the first end; a shaft of inclination; the first and second cams installed on the shaft of inclination and fixed relative to it for rotation with the shaft of inclination. At the same time the first and second cams are in engagement with the first ends of the front and rear cords of inclination of the first and second belt stairs providing for motion. Besides, rotation of the shaft of inclination provides for lifting and lowering of the front and rear cords of inclination of the first and second belt stairs for displacement of the plates from the first position, in which the upper and the lower adjacent plates of each pair are arranged above each other in the open position with double pitch, into the second position, in which pairs of the upper and lower plates are in closed position when inclined. |
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Device to make thread from pasty material Invention relates to device for injecting thread of pasty material consisting of several components in gap between two glass panels 33, 34 of heat-insulation double-glazed window. Proposed device comprises nozzle 25, one store 15,15',16,16',27, 27' for every component of said pasty material communicating via firth feed path with nozzle 25, dynamic mixer 20 arranged at said first feed path, and containers 1, 2 for every said component to communicate with stores 15,15',16,16',27, 27' and to replenish them via second feed path for injecting thread in gap between two glass panels 33, 34. |
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Window closing facility and control mechanism Window closing facility comprises a driving device, such as a a spring with a permanent coefficient of stiffness, which is adapted to apply a substantially permanent rotary force to the axis of the drive. A cord winding unit is coaxially installed on the driving axis and includes at least one winding drum, which is functionally connected with the second end of the cord for lifting and has a cone section, and also a rotary mounting element to move the window cord winding unit aside along the axis of the drive while the mounting element rotates. The cord winding unit is adapted for conversion of the rotary force at the drive axis into a lifting force at the cord for lifting, in which the force directed upwards is more than the force directed downwards, being applied with a curtain element and a lower guide in the entire range of opening and closing. A pressing accessory or a blocking element, also functionally connected to the axis and adapted to unlock the drive axis in the required position. |
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Connection of impost with main supporting profile Connection of an impost with the main supporting profile comprises an impost holder attached to the impost. The main supporting profile has through holes, through which self-tapping fasteners are pulled so that protruding parts of each self-tapping fastener are arranged between the plane of the inner surface of the impost and the plane of the outer surface of the impost holder inserted into the impost. This provides for simultaneous fixation of the impost holder to the impost and the impost with the impost holder to the main supporting profile. The impost holder has appropriate longitudinal grooves for each self-tapping fastener. The impost holder additionally comprises a base arranged between the main support profile and the impost, having vertical boards that cover the impost from outside. |
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Method of mounting door at car body Invention relates to automotive industry. Proposed method comprises mounting door holding fixture, fitting side door thereat, welding side door top and bottom hinge fixed links to car body, removing said fixture and upsetting side door relative to car body. Side door upsetting us performed after welding side door bottom hinge fixed link welding. Upsetting is executed by force directed opposite the door gravity force direction but prior to welding side door top hinge fixed link. Upsetting force is selected from expression: P×L/L1<P1<1.2P×L/L1, where P is door weight acting at door center of gravity, P1 is door upsetting force, L is distance from door center of gravity to point "K" of car side door bottom hinge, L1 is distance from point "K" of car side door bottom hinge to upsetting force application point. |
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Window spacer comprises the first extended strip with the first edge stretching along the first side of the spacer and with the second edge stretching along the second side of the spacer, the second extended strip with the first edge stretching along the first side of the spacer and with the second edge stretching along the second side of the spacer, the first extruded side wall stretching from the first extended strip to the second extended strip. The first wall is located closer to the first side of the spacer than to the second side of the spacer. The first wall is displaced from the first edge of the first extended strip and from the first edge of the second extended strip by the displacement distance. The spacer is made with the second extruded side wall stretching from the first extended strip to the second extended strip. The second wall is located closer to the second side of the spacer than to the first side of the spacer. The second wall is displaced from the second edge of the first extended strip and from the second edge of the second extended strip by the displacement distance. |
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Wear-resistant translucent panel Wear-resistant translucent panel 1 comprises the left 2 and right 3 sheets from a translucent material of higher strength and operational reliability. A tight profile is installed between sheets along their perimetre. Along the inner circuit of which there is a boxy profile 5 arranged with a cavity 6 filled with a moisture-absorbing composition 7. Translucent sheets are joined to each other by means of screws 9, which fix the sheets together on the tight profile 4. A wear-resistant high-module polymer film 10, 11 is applied onto outer and inner surfaces of translucent sheets 2 and 3. The translucent panel is fixed into a standard profile from PVC, forming a window frame. Besides, a low-emission coating is applied on the film on the inner surface of light-transparent sheets. |
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Device to retain and rotate winding pipe and plant used at home and comprising such device Device to retain and rotate a winding pipe of a movable screen comprises a driving mechanism equipped with an output shaft. The driving mechanism is inserted into the winding pipe via the first end of the pipe as capable of rotation of the pipe by means of the output shaft. The device is arranged with a tip forming a support for the pipe. At least the covering part of the tip stretches in axial direction from the second end of the shaft and in direction of its first end to the level of arrangement of at least a part of the output shaft. |
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Mechanical lifting-rotary gates Gates comprise a support box, an overlapping monolithic plate, lever mechanisms, connection hinged joints and a drive. Two sides of the plate in its lower part are connected by hinged joints with two connecting rods of the drive. On the upper parts of these sides there are two sliders fixed rigidly and having a circle shape with parallel cut segments. On side walls in the upper part of the box there are two guides fixed with slots in each of them, in which sliders of the monolithic plate are placed. The upper part of each slot of the guide ends with a cylindrical surface, the inner diameter of which equals the diameter of the slider circle. The width of the slots is equal to the remaining part of the sliders' circle. The lower part of side walls of the box is equipped with two fixed stops. |
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Lowered seal with through hole Door seal comprises a guide profile rack, a bearing profile rack, which is retained in a guide profile rack as capable of lifting and lowering by means of a lowering mechanism. The seal is made with a through hole for passage of a fixing finger and with at least one control button for automatic actuation of a lowering mechanism, protruding from the guide profile rack at its first end. The through hole is arranged near the second end of the door seal oppositely to the first one. The seal is made as capable of varying length of areas not having through holes at its ends and without the possibility of the lowering mechanism entry into them. |
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Door leaf comprises a metal frame, a metal sheet (2) fixed on it as convex to the side away from the door, and a central sheet fixed on the frame from its internal side. The mechanism of wedge driving is fixed on the central sheet between it and the external protective sheet (2). On the door frame (21) at its one side there are side supports (14), against which side ends of the convex sheet (2) rest, and at the other side to the door frame (21) there are other side supports (15) fixed, with which stop wedges (11) interact. Under action of an impact wave, load from ends of the protective sheet (37) is sent to supports (14) of the door frame (21), which considerably unloads elements of door leaf design and reduces possibility of their bends and warps. Resistance of the door to damage and reliability of the wedge driving mechanism increase. |
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Spacing frame for double-glazed windows Spacing frame is proposed for double-glazed windows in the form of a closed hollow profile with cross section in the form of a flat geometric figure, one of sides of which jointly with a longitudinal side of a profile forms a profile face with perforation. Besides, at least one face arranged opposite to the profile face with perforation has a shape different from rectilinear one, comprises at least two holes and/or a slot and/or a groove and/or a notch for mechanical interaction between a spacing frame and a sealant. |
Another patent 2513299.