Live cartridge, explosive cartridge, launching cartridge |
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IPC classes for russian patent Live cartridge, explosive cartridge, launching cartridge (RU 2291140):
 Pyromechanical bottle / 2278346
The type "UDAR" bottle for a firing device has a cartridge case, primer, container with projected mass and a piston-obturator having a shoulder in the front section with formation of a nozzle covered with a cross-piece providing leak-proofness and opening of the container at a definite force. The diameter of the primer section facing the striker of the firing device exceeds the diameter of the opening concentric to the striker in the restricting plate of the same device. The use in the pyromechanical bottle of the primer with the offered ratio of its diameter and the diameter of the opening in the restricting plate of the "UDAR" device makes it possible to simplify the bottle construction due to fastening of the primer in the cartridge case without center-punching, which prevents its re-entry in the above opening as a cause of probable wedging of the bottle in the "UDAR" device after a shot.
 Cartridge for pneumatic weapon shooting by bullets with conical or spherical head / 2270974
The ammunition has a cartridge case, charge and an impact primer cap. The bottom part of the cartridge case is provided with tail end with a hole aligned with the primer cap of the cartridge, whose diameter corresponds to the bullet diameter, and two annular lugs are made in its length for engagement of the bullet with the primer cap an subsequent catching between the lugs, guide components are made in the cartridge for installation on the weapon barrel coaxially with the line of fire with the primer cap to the muzzle end of the barrel, the tail end and the guide components of the cartridge are made monolithic of elastic polymeric material, and a reinforcing metal washer with a central hole is installed between the primer cap bottom and the first annular lug.
 Aerosol generator for action on clouds / 2269738
A substance in the form of aerosol is introduced in the cloud, it is produced as a result of burning of a pyrotechnic compound containing an ice-making substance. The generator has a sleeve with an ignition system and a pyroelement with an ice-making compound. A diaphragming bush with a hole is installed on the sleeve, the hole provides for relation of the pyroelement burning surface area and the hole area within 10 to 50. The pyroelement is installed in the sleeve with a gap, and the ignition system consists of a contact bush connected by wires to an electric igniter. The contact bush and the electric igniter are positioned on the opposite ends of the pyroelement, and the wires are located in the gap between the sleeve and the pyroelement. A disk with holes made of combustible material is installed between the electric igniter and the diaphragming bush. The offered generator provides for a time of production of a tail of active smoke of about 90 seconds (at a speed of the aeroplane flight of about 300 km/h, the tail length is about 7 km.
 Defensive device, mainly self-defensive device and cartridge case used in it / 2269082
The cartridge case has a spraying unit, solid, gaseous and/or liquid operative substance kept in an accumulating chamber, starting charge, ignition charge for ignition of the starting charge with the aim of ejection of the operative substance from the accumulating chamber through the spraying unit to the environment. In the area of the spraying inlet provision is made for a cut-off member, which in the non-ignited state prevents outlet of the operative substance from the accumulating chamber, however, after ignition it frees the spraying unit so that parts of the spraying member cannot penetrate from it. The accumulating chamber has a piston installed for motion due to the working gases from its initial position to the working gases from its initial position to the final position for ejection of the operative final position for ejection of the operative substance. A means of unloading from pressure is engageable with the piston, after a complete ejection of the operative substance it causes a complete removal of pressure of the working gases. At least two cartridge cases may be installed together in the self-defensive device. The self-defensive device has a symmetry plane, relative to which one cartridge case is symmetrically positioned, and an actuating mechanism with a single actuating pusher with the aid of which the operative substance respectively of one cartridge case is ejected to the environment with the preset configuration of distribution. The actuating pusher is in the symmetry plane.
 Pyromechanical cylinder / 2263276
Proposed gas cylinder has case, percussion primer, contained with mass to be thrown and piston-obturator having shoulder in front part forming nozzle closed with strip which makes container hermetic and opens it at definite force. Piston-obturator has hole and concentric projection at the end face for tightness of container by closing the hole with strip softened during assembly of container. Availability of piston-obturator makes it possible to bleed air, thus excluding creation of excessive pressure inside container which may take place at extreme high surrounding temperature.
 Cartridge / 2254550
The cartridge has a double-chamber cartridge case, metal thin-walled shell with a bottom, warhead with a bottom channel component of a pyrotechnical compound armored over the surface facing the shell, and a head component of a metal combustible repeating the shape of the shell bottom, bottom of plastic with a driving band and a duct, in which the edge of the shell open end face is rolled down. The bottom has a through opening, in which a pyrotechnical fuse is installed on the side of the cartridge case, the fuse has a through duct. A pyrotechnical cartridge is pressed in the duct, the time of its end face burning is less than the flight time for the maximum firing range, and a partition with a discharge opening is made. An open cavity is formed in the duct on the side of the warhead, in which a bulk, ejecting pyrotechnical charge pressed to the partition by a wad is positioned.
 Method for monitoring of parameters of guided missile equipment and automatic check-out system or its realization / 2289781
The method consists in simultaneous synchronous supply of simulating control signals to the command formation unit and comparison of the current values of the control commands from the outputs of the guided missile equipment and command formation unit respectively in heading and pitch. If the values of the control commands at the output of the command formation unit equal to the preset ones, and differ from the respective values at the output of the guided missile equipment by the value not exceeding the tolerance value, a decision on the equipment serviceability is taken. Introduction into the automatic check-out system of series-connected command formation unit and comparison unit has enhanced the accuracy of monitoring of the parameters.
 Device for tests of explosive bolts and method for determination of characteristics of explosive bolt action at designing of pyrotechnical units / 2289088
The device consists of two brackets mounted on a power plate, one fixed disk is rigidly fastened on one of them, and the second movable disk is aligned with it on the guides rigidly fastened in the brackets for motion on the guides towards the opposite bracket, seats are made in the disks in their axis for the explosive bolt interconnected them, the disks are engageable with each other by the end face planes, the moment of collision and the moment of separation corresponding to the beginning of motion of the second movable disk are recorded, for example, by means of sensors or filming. The method for determination of the characteristics of explosive bolt action at designing of pyrotechnical units consists in fixation of mass m of the movable second disk, moment t1 of disks separation, moment t2 of collision of the second movable disk with the opposite bracket and distance L between the disks at the moment of collision of the second movable disk with the bracket, the first fixed disk is rigidly fastened in the bracket, and in the initial position the fixed and movable disks are fastened by the explosive bolt. The characteristics of explosive bolt action when it is used in a pyrotechnical unit are determined by formulas. The explosive bolt character is calculated by the results of measurements by known formulas: momentum J=mL/(t2-t1); axial force P=J/(t2-t1); speed V=L/(t2-t1).
 Method of conducting stand tests of rocket catapult unit / 2288420
Proposed method consists in placing the weight and overall dimension mock-up of rocket on horizontal guides of jig secured on test stand platform and piston-type catapult unit with solid propellant gas generator placed between and under jig guides. Acceleration of said mock-up is performed by means of catch brought in contact with its rear bottom and rigidly connected with moving piston of catapult unit. Jettisoning of rocket mock-up is carried out directly from horizontal guides of jig. Provision is made for barrier (made from sand, for example) beyond boundaries of jig for catching the rocket mock-up of length "l" which is out of gauge; barrier is made at distance ≤l from point of mock-up takeoff from horizontal guides of jig. Barrier length L= (3-4)l at height of H≥2h, where h is height of mounting of mock-up by its axis on jig horizontal guides. Wooden shield or timber bulkheads are mounted in barrier at distance of (0.5-0.9)L in way of motion of mock-up; barrier is bounded transversely by rigid side walls. Jig, rocket mock-up and piston-type catapult unit are provided with sensors for recording takeoff speed of mock-up, axial load factor of mock-up and pressure of combustion products of solid propellant gas generator in under-piston space of catapult unit.
 Bullet envelope and method for its manufacture / 2287769
The bullet envelope has an axisymmetric shape, it is made of steel with a protective coating applied onto its surface, with an increased thickness in the nose and thin-walled parts engageable with the bore surface. The entire thickened part of the envelope or its separate axisymmetric section have an enhanced strength and hardness as compared with the strength and hardness of the thin-walled section of the envelope. The method for manufacture of a bullet envelope of an axisymmetric shape consists in making of a steel blank with an increased thickness in the nose and thin-walled sections engageable with the barrel bore surface, and in coating of the envelope surface with a protective layer. The entire thickened part of the envelope or its separate axisymmetric section is imparted with enhanced strength and hardness as compared with the strength and hardness of the thin-walled section of the envelope.
 Pyrotechnic retarder / 2285894
The pyrotechnic retarder has a shell in the form of a tube with constriction of the tube duct in the form of a funnel at the outlet, and the actuating, main, intensifying and igniting compounds pressed in the shell. An annular taper-profiled groove is made at the tube inlet in the area of arrangement of the intensifying compound, its cone apex faces the main compound, the diameter of the cone base exceeds the tube inside diameter at least by 10%.
 Device for experimental development of separating jet projectiles / 2285892
The device has a mock-up of the nose cone with the separation compartment and a mock-up of the rocket section which are positioned on a tray-type rigid base. The base is made in the form of inner and outer channel-type support guides symmetrically fastened to one another by the bases and engageable by side shelves with the surfaces of the mock-ups of the nose cone and rocket section of the projectile in the vertical and horizontal directions. The device is provided with brake blocks positioned on the base before the mock-ups of the separating parts at distances corresponding to the acceleration paths of the separating parts in the trajectory. The brake blocks are made in the form of cylinders, whose end face surfaces are provided with axisymmetric inner and outer cone-shaped fixing surfaces. The mass of the brake blocks is selected from the condition of provision of axial g-loads not exceeding the allowable values, and the quantity of the brake blocks is selected from a definite relation.
 Ammunition box / 2285228
The ammunition box has lateral and end face walls fastened to one another and to the bottom, and a cover hinge-joined to one of the lateral walls and provided with locks for connection to the other. The walls, bottom and cover are made of fireproof heat-insulating composite material. Basalt plastic is used as the composite material. The relation of the thicknesses of the walls, bottom and cover is preset by the formula.
 Device for tests of elongated shaped charges / 2284463
The device has a plate with a chamfer and horizontal platforms, brackets for fastening of the elongated shaped charge positioned on the side of the chamfer. Lateral grooves are made on the plate chamfer between the horizontal plates, depth h of each groove corresponds to the value of the highest wall of the groove and is determined from relation
 Bullet of armour-piercing cartridge / 2284451
The bullet has a subcaliber armor piercing core installed in a steel cylindrical body and jacket. The core is provided with a ballistic end piece of polymeric material and made as a tandem, whose one part is installed as a press fit, and the other - as a slide fit. The body is heat treated and has a stepped shape, and the bullet jacket is press fitted at the top of the body.
 Method for production of phlegmatizing compound for liquidation of mixed solid-propellant charges / 2284012
The method consists in preparation of an aqueous solution of polyacrylamide, separation of the solution into two equal volumes, introduction into each volume of a component of the solidification system consisting of an aqueous solution of potassium bichromate and an aqueous solution of sodium hyposulfate, mixing of the obtained volumes by a synchronized feed. For preparation of the aqueous solution of polyacrylamide preliminarily prepared is an aqueous suspension of powdery anion-active polyacrylamide by an even and continuous proportioning of it in the base of the water funnel cone formed at operation of the agitator. After the proportion of polyacrylamide is completed proportioning is maintained up a complete dissolution of it.
 Modifying agent for emulsion explosive substance / 2286326
Invention relates to emulsion explosive substances. Invention proposes a method for modifying the brisance of emulsion explosive substance prepared by using emulsion of type "water-in-oil" (reverse emulsion) containing oily phase and dispersed phase consisting of inorganic nitrates and/or perchlorates an aqueous solution that can comprise also inorganic or organic components and involving addition the brisance modifying agent to the oily phase. Prepolymer or polymer with links -[CH2-C(X)=CH-CH2]- as the brisance modifying agent wherein X means hydrogen atom (-H) or methyl group (-CH3) in macromolecule terminating by hydroxyl or isocyanate groups or polyisobutylene groups. The dispersed phase of emulsion explosive substance can comprise a cooling component in form of inorganic chloride group. Invention is directed for reducing the brisance of emulsion explosive substance with retaining its working properties.
 Marking additive for explosive substance, method of preparation thereof, method of determining origin of explosive substance, and device to implement it / 2283823
Invention provides marking additive containing marking substance foreign to explosive substance and preserving its properties under blast conditions. Marking substance is composed of at least one rare element of periodic system (e.g. lanthanide) and aluminum is used as microencapsulation substance. A method for preparing marking additive for explosive substance is proposed as well as a method to determine origin of explosive substance, into which additive was introduced, and also installation for determining spectral characteristics of chemical elements of marking additive in explosive substance.
Emulsifying composition for production of the emulsion blasting explosives and the method of its production / 2277965
The invention is pertaining to the field of chemical industry, in particular, to production of emulsifying compositions applied in production of blasting explosives of the emulsion type for the mountain boulder blasting. The emulsifying structure includes the products of condensation poly isobutylene succinic anhydrides with alkanolamines in the form of the solution in the industrial oil. The composition contains the mixture of the products of condensation of poly isobutylene succinic anhydrides with monoethanolamine and triethanolamine in the following ratio in the initial reaction mass: monoethanolamine - from 0.2 up to 0.5 mole and triethanolamine - from 1.5 up to 1.8 mole per 1 mole of polyisobutylene succinic anhydride. In the method of production of the composition the process of condensation of polyisobutylene succinic anhydride conduct with sequential addition of 0.2-0.5 mole of monoethanolamine, then - 1.8-1.5 mole of triethanolamine per 1 mole of poly isobutylene succinic anhydride with intermixing at the stirrer rotation rate of 2.5 3.6 m\s. To decrease the frothing effect introduce 0.005-0.01 mass % of polymethylsiloxyne liquid. The technical result of the invention is - rising of technological effectiveness of the emulsifying composition by optimization of the average molecular mass of the emulsifier.
Method of preparation of an emulsifying agent for production of blasting explosives and the emulsifying agent for production of a blasting explosive / 2263096
The invention is pertaining to the field of mining, in particular, to the method of preparation of an emulsifying agent for production of emulsion blasting explosives applied at a boulder blasting for boreholes drilling. The method is realized by mixing of a polyisobutylenesuccinate or polyisobutylenebissuccinate anhydrate with a product of its interaction with an organic monoamine or polyamine. At that in the produced mixture at temperature of 70-150°C and constant stirring action add ethers of fatty acids with polyhydric alcohols. Then at temperature of 20-150°C add alkylbenzosulfonates of Ca, To, Mg, Mo or their mixtures in the form of a 20-70 % solution in the industrial oil. The mixture is agitated at the temperature of 100-150°C and filtered at the temperature of 100-150°C. The emulsifying agent contains the above indicated components at the following ratio (in mass %): polyisobutylenesuccinate or polyisobutylenebissuccinate anhydrate 1-10; the product of interaction of polyisobutylenesuccinate or polyisobutylenebissuccinate anhydrate with the organic monoamine or polyamine 40-90; ethers of fatty acids with polyhydric alcohols 2-30; alkylbenzosulfonates of Ca, To, Mg, Mo or their mixtures 6-30. The technical result is an increased activity of the emulsifying agent, which allows to reduce its concentration in the emulsion of the blasting explosive and to increase duration of stability of the emulsion.
Water-in-oil-type emulsion explosive composition / 2258055
Proposed water-in-oil-type explosive composition contains ammonium nitrate, mineral oil, water, and emulsifier. The latter is prepared by mixing poly(isobutylenesuccinic anhydride) or poly(isobutylene-bis-succinic anhydride) with product of its interaction with organic mono- or polyamine, adding, to continuously stirred mixture, esters of fatty acids with polyatomic alcohols, then adding Ca, K, Mg, Mo alkylbenzenesulfonate or mixture thereof in the form of 20-70% solution in industrial oil, mixing, and filtering resulting mixture.
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FIELD: ammunition; production of the live, explosive or launching cartridges. SUBSTANCE: the invention is pertaining to production of the live, explosive or launching cartridges. The invention represents the live, explosive or launching cartridges, each of which contains at least one pheromone in the launching charge and-or the ignition compound or in the additional charge. The pheromone may be used in the quantity from 0.001 up to 10 mass % and may be contained in the form of the microcapsules. The invention is intended for production of the live cartridge, the explosive cartridge or the launching cartridge containing the pheromone as the mean, which is perceived naturally. EFFECT: the invention ensures production of the live, explosive or launching cartridge containing the pheromone. 3 cl
The object of the present invention are ammo, combat, explosive or propellant. From patent application DE Germany 19540278 A1 is known for igniting compositions of lead-free and barium, which include initiating explosive in mixtures with substances that produce oxygen, and which also contain sensitizers, reducing agents, friction agents, secondary explosives and/or inert substances. Inert substances selected from, for example, binders, adhesives, dyes, passivation and/or means for the characteristic odor, in particular, in amounts of from 0 to 20% (mass.) in terms of the whole mixture. Preferably as a means to characterize the odor used vanilla. In example 1, the above-mentioned application DE 19540278 A1 tool to characterize the odor is introduced into the lacquer igniting composition. All the money that was used so far, are consciously perceived. Live ammunition, explosive bullets, or propellant cartridges containing means, perceived mostly unconsciously, is not known. Therefore, the present invention is to provide ammunition, combat, explosive or propellant containing means, which are seen mostly unconscious. According to the invention as such means can be used, in principle, the CE of the active substance, known as pheromones. Pheromones, also known as ectohormones or social hormones are substances that are produced by animals and man, and that after the allocation of outside influence on metabolism and behavior of other individuals of the same species. Pheromones are perceived by the organs of smell or taste, and act as hormones in the smallest concentrations. The invention can also be used mixtures of the individual active substances. In the first embodiment of the present invention the above problem is solved using live ammunition, explosive ammunition and propellant cartridges, characterized in that they contain at least one defined according to the invention the tool. While this tool can be contained in a propelling charge, the ignition composition or lacquer coating of igniting composition. Another possibility is that used according to the invention means, preferably in the form of microcapsules, add as an additional charge to military ammunition, explosive ammunition and propellant cartridges. Used according to the invention means may be added in an amount of from 0.001 to 10% (wt.), in particular, in amounts of from 0.1 to 1% (wt.). Used according to the invention means may be introduced into the powder or varnish upon receipt of gunpowder Il the varnish. In this respect apply the same methods which are known from the prior art for the introduction of plasticizers, stabilizers or other ingredients in the powder propellant charge or for painting. Grout solid media containing used according to the invention means may be added, for example, in the powder propellant charge or lacquer coating of the firing of the composition. The solutions offer tools before putting them according to the invention can be adsorbed, for example, diatomaceous earth. In addition, there is the possibility of replacing known irritants in cartridges with S irritants means proposed according to the present invention. Used according to the invention means may be also applied to the overlapping of the propellant charge or ammunition. In microencapsulated form all kinds used according to the invention means may be added to the powder propellant charge, the lacquer or igniting composition, regardless of their compatibility, and they are either applied or introduced separately. This requires the microcapsules in the process shot burst or burned if possible late to offer a means subjected to the action of powder gases only for a short time. Very own the th of course, you must ensure in all cases that when the effect of the powder gases on offer means there was no formation of harmful products of the reaction. Other components of ammunition, combat, explosive or propellant, along with used according to the invention means not differ from the components of conventional military ammunition, explosive ammunition and propellant cartridges, known from the prior art. 1. The combat cartridge, explosive or propellant, characterized in that it contains at least one pheromone contained in the propellant charge, and/or firing the composition, or in an additional charge. 2. The cartridge according to claim 1, characterized in that the pheromone is contained in microcapsules. 3. The cartridge according to claim 1 or 2, characterized in that the pheromone is contained in an amount of from 0.001 to 10 wt.%, in particular, in amounts of from 0.1 to 1 wt.%.
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