Abstract: The Sliding Revolver Pistol is a new design of revolver pistols which has less recoil and more accuracy. The main difference with traditional revolver pistols is that the new design lets the barrel and cylinder slide back together at firing time.

Abstract: A rail mountable shotgun employs a bullpup configuration and a revolver type cylinder with a plurality of chambers. A trigger is connected through the cylinder to a firing mechanism contained in a housing behind the cylinder to fire a shotgun shell contained in the chamber when the chamber is aligned with the barrel of the shogun.

Abstract: Operating method of automatic fire-arms and automatic revolver based on this method. The operation method involves turning the arm barrel unit in a vertical plane relative to a transversal horizontal axle connecting the arm barrel unit with the frame occurring as a result of action of the arm of force. The automatic revolver contains the barrel unit with the cylinder connected with the frame by the transversal axle, a grip and the slide is located in the barrel unit. The slide includes a slide retainer, slide accelerator, mechanism for translational-rotational movement of the slide and an engagement unit for causing engagement between fired cartridge-case bottom the slide cup. The arm kickback compensator is located inside the grip in a cavity and includes a retainer movably fastened to a rear wall of an upper part of the grip defining the cavity. The technical result of the method and automatic revolver is the elimination of the negative influence of the arm of force occurred in shooting.

Abstract: Revolver firearm comprising a body divided in an upper part, or slider, comprising a barrel and a drum, slidingly associated with a lower part, or case, comprising a handle, a trigger and a hammer; a first kinematic chain arranged in said case for arming the hammer; a second kinematic chain, arranged in said slider, and adapted to cause the rotation of the drum and to successively align the firing chambers of the drum with the barrel, the first and second kinematic chains being selectively activated by manually operating the hammer directly or the trigger or using the forces generated by the recoil; a third kinematic chain for connecting the first and second chains; the third kinematic chain has a desmodromic member having an active transfer action synchronously transferring motion from the first chain to the second chain during the firing action and a resistance passive action during the automatic re-cocking of the firearm caused by the recoil forces.

Abstract: Semiautomatic pistol and ammunition in which the pistol has a grip adapted to be held in the hand of a shooter, a barrel extending in a forward direction from the grip, a magazine of cartridges positioned above the barrel, and an action located within the grip for firing cartridges through the barrel. Cartridges are transferred from the magazine down to the action, and spent cartridge cases are ejected down through the lower portion of the grip. The barrel intersects the grip below the top of the grip at an angle such that the barrel will be aligned axially with the forearm of the shooter when the grip is held in the hand with the top of the shooter's wrist level with the top of the forearm. The action includes a breech which is rotatable between rest and cocking positions, a chamber which rotates with the breech between battery and loading positions, a firing pin carried by the breech, and a rotatively mounted hammer which is moved to a cocked position by rotation of the breech.

Abstract: A mechanical regulation system for controlling tow line payout between the aerobody and a towing vehicle. The system comprises a housing, a nonrotating spool, and a tow line wound around the spool that is coupled between the aerobody and the vehicle. The regulation portion of the present system comprises a rotatable wedge-shaped tube, having the tow line wrapped around it. A rotatable mechanical regulator is slidably coupled to the wedge-shaped tube. The regulator is adapted to rotate with the tube and move transversely along the length of the tube as the tow line is removed from the spool. A brake mechanism is provided as part of the regulator, and a brake drum is disposed adjacent the periphery of the regulator that is contacted by the brake mechanism.

Abstract: A launching and regulation system that incorporates an expendable towing and deployment mechanism for use with a towed aerobody that provides for launching and controlled tow line payout between the towed aerobody and a towing vehicle. The system comprises a housing, a nonrotating spool disposed in the housing, and a tow line wound around the spool that is coupled between the aerobody and the vehicle. The tow line preferably comprises a photonic, fiber optic, link. The launching mechanism comprises a plurality of impulse cartridges for deploying the aerobody and severing the tow line at a predetermined time. A spring piston is disposed inside a wedge-shaped tube that confines expanding gasses within the tube that are generated by an impulse cartridge and moves the spring piston to launch the aerobody. The regulation mechanism may comprise a mechanical system or adhesive resin system. The mechanical system comprises a rotatable wedge-shaped tube, and the tow line is wrapped around it.

Abstract: The member bearing electromagnetic decoys comprises a sliding member (23 to 27) having an open major face closed by a cover of which an extension projects opposite an opening (21A) in a compartment (21) provided for a pyrotechnic portion. When the pyrotechnic charge there disposed has caused ejection of the decoy-bearing sliding member, and after a given delay, it will act on the extension of the cover in order to remove the latter and thereby release it from the electromagnetic decoys. This ensures that the decoys are deployed at the end of a given delay after ejection of the decoy-bearing member from the aircraft.

Abstract: A store ejector includes at least one fluid pressure operated ram (4). In use the ram (4) engages and ejects a store (5). The ejector includes a source of fluid under pressure and a throttle valve connected between the source of fluid under pressure and the ram (4). A pressure sensor detects the pressure supplied to the ram and an extension sensor monitors the extension of the ram. A computer receives inputs from the pressure and extension sensors and provides a control output to the throttle valve to control the valve to provide a predetermined applied thrust profile to the store.

Abstract: The present invention falls within the sector of infrared or electrogmagnetic decoys for protecting light aircraft or helicopters. It relates more particularly to pyrotechnic cartridges and to ammuniton comprising racks receiving the cartridges. This invention makes it possible, for the same volume of ammunition, to have a larger number of shots and to carry out the loading of the ammunition simply and quickly. The cartridge (1), consists of a sole (2) fixed to a case (3), in which are accommodated a plurality of assemblies (11) comprising pyrotechnical ejection charges (6), pyromechanical assemblies (7), ignition charges (8), effective charges (9) and the caps (10). The case (3) is provided with a plurality of receptacles and comprises at its base either a blocking device (4) or a gasket which is seated in a groove (41).

Abstract: In the field of infrared or electromagnetic decoys for protecting light aircraft or helicopters, pyrotechnic cartridges and ammunition comprising racks receiving the cartridges are described. Thus it is possible for the same volume of ammunition to have a larger number of shots and to carry out the loading of the ammunition simply and quickly. The cartridge (1) consists of a sole (2) fixed to a case (3), in which are accommodated a plurality of assemblies (11) comprising pyrotechnical ejection charges (6), pyromechanical assemblies (7), ignition charges (8), effective charges (9) and the caps (10). The case (3) is provided with a plurality of receptacles and comprises at its base a blocking device (4). The assemblies (11) are independent and are arranged in parallel in the various receptacles of the case (3); the sole (2) is common to the various receptacles of the case (3) and is provided with electrical fuses.

Abstract: An arrangement for attaching, quickly disconnecting and jettisoning a rocket booster from a core space vehicle. The arrangement includes a housing connected to the booster and having a drive means slidably positioned therewithin and selectively locked to a bearing block connected to the space vehicle core by a lockable collet clutch means. The collet clutch means is unlocked by the drive means in response to a selective pressure to disconnect the booster from the space vehicle core and continued movement of the drive means within the housing forces the drive means into a high force contact with the bearing block, causing a rebound which jettisons the housing and connected booster from the core of the space vehicle.

Abstract: Upon the occurrence of a preset event, compressed gas is released from a mber and travels to fill a bellows. The bellows inflates and provides the power to eject a force transfer strut from the cavity of one body. The strut being fixedly attached at one end to a second body, this ejection accomplishes the separation of the two bodies from each other.

Abstract: An injection module for a subammunition container, of the type in which subammunitions, ejected transversely to the flight direction of the subammunition container, are situated in front of driving devices which are actuated by gas-generator-driven ejecting pistons. The ejecting pistons are arranged transversely with respect to the flight direction, and may extend along half the width or the full width of the ejecting module. The gas generator may be arranged transversely or longitudinally of the flight direction.

Abstract: An improved store launching device is disclosed wherein the inside of a sdard sonobuoy launch container is modified to accept, and properly dispense, only one smaller and lighter store. A positioning ring is fitted securely onto the inner walls a preselected distance from the discharge end to provide a seat for a perforated obturator. A slotted pressure relief ring, with the edge adjacent the obturator having a biased cut of a predetermined angle therein, is placed adjacent the obturator and the discharge end of the container to surround the store.

Abstract: A separating device for quick mutual separation of objects and vehicles, especially air and space vehicles, comprises attaching elements, attached to the vehicle and the object, respectively, and arranged to interact separably in holding together the vehicle and the object. According to the invention, such a separating device is characterized primarily in that the first attaching element (1) comprises a casing with an internal first cylindric portion (2). In it a first piston (3) is arranged movable, with slide fitting, so that the portion is separated into a first (4) and a second chamber (5). The first attaching element (1) shows a preferably conically generated first grip part (6). A second attaching element (8) has a second grip part (7) which can be separably attached to the first grip part (6) with a shrinking fit for frictional connection. A connecting channel (11, 12) connects the second chamber (5) with the surfaces (9, 10) of the grip parts.

Abstract: A first stage earth to low orbit shuttle having mixed-mode propulsion and dual fuel rocket engines. A cargo bay is designed to receive a second stage dart vehicle capable of attaining geosynchronous orbit, deep space and lunar capabilities from launch at low earth orbit from the space shuttle. Upon return from geosynchronous orbit, the dart vehicle would reenter the atmosphere, and rebound toward an outward trajectory. At this point, projectiles would be launched for reentry and the dart vehicle can deviate cross range to a landing site.

Abstract: A ordnance ejector apparatus (10) for ejecting an ordnance from an aircraft includes a mechanical linkage comprising a forward bell crank (36) and a forward connecting link (46) and a rearward bell crank (50) and a rearward connecting link (60). A rail (24) releasably retains an ordnance (16) thereto and is pivotally connected at opposite ends (26, 28) to the forward connecting link (46) and the rearward connecting link (60). Two pyrotechnically operated pistons (78, 88) are disposed in end-to-end relation and act independently on the forward bell crank (36) and rearward bell crank (50). The rail (24) includes a plurality of ordnance retaining hooks (152) which are automatically actuated to release the ordnance (16) when the rail (24) is extended by the mechanical linkage. A mechanical hoist (108) is manually operated by a screw shaft (110) for manually extending the rail (24) to attach an ordnance (16) thereto.

Abstract: A ordnance ejector apparatus (10) for ejecting an ordnance from an aircraft includes a mechanical linkage comprising a forward bell crank (36) and a forward connecting link (46) and a rearward bell crank (50) and a rearward connecting link (60). A rail (24) releasably retains an ordnance (16) thereto and is pivotally connected at opposite ends (26, 28) to the forward connecting link (46) and the rearward connecting link (60). Two pyrotechnically operated pistons (78, 88) are disposed in end-to-end relation and act independently on the forward bell crank (36) and rearward bell crank (50). The rail (24) includes a plurality of ordnance retaining hooks (152) which are automatically actuated to release the ordnance (16) when the rail (24) is extended by the mechanical linkage. A mechanical hoist (108) is manually operated by a screw shaft (110) for manually extending the rail (24) to attach an ordnance (16) thereto.

Abstract: A coupling device which is mechanically two fault tolerant for release. The device comprises a fastener plate 11 and fastener body 12, each of which is attachable to a different one of a pair of structures to be joined. The fastener plate 11 and body 12 are coupled by an elongate toggle 13 mounted at one end in a socket on the fastener plate for universal pivotal movement thereon. The other end of the toggle 13 is received in an opening in the fastener body 12 and adapted for limited pivotal movement therein. The toggle is adapted to be restrained by three latch hooks 55 arranged in symmetrical equiangular spacing about the axis of the toggle, each hook being mounted on the fastener body 12 for pivotal movement between an unlatching non-contact position with respect to the toggle and a latching position in engagement with a latching surface 44 of the toggle.

Abstract: A device for ejecting submunition from a scattering vessel with a plurality of ejecting tubes which receive this submunition, has one or more compressed-gas generators being assigned to these ejecting tubes for the purpose of an ejection which is uniform or variable with respect to time. Such a device regulates the pattern of the submunition in accordance with given conditions.

Abstract: Disclosed is a device for unlocking a system for fixing sub-munitions on board a carrier, namely any flying vehicle (such as a rocket, missile, stand-off missile etc.). Each sub-munition is held on the body of the carrier by a movable holding clamp fixed to the sub-munition locked by a rod against which there lies a roller fixed to the end of the movable holding clamp. A pneumatic system formed by a piston activates the rod comprising different parts with different widths and diameters so that its step part, on which the roller lies, is translated and leaves place for its central part, in such a way that the movable holding clamp can pivot around the shaft, thus releasing the sub-munition.

Abstract: A scatter ammunition container system has a plurality of container tubes which serve also as ejector tubes. For this purpose the tubes are connected to gas generators providing the pressurized gas for the ejection. Two gas generators are arranged in axial alignment with each other each in a respective ring chamber connected to the respective ejector tube. A valving mechanism including a slide member (7) is arranged centrally between the two gas generators. The valving mechanism makes sure that one gas generator can eject ammunition from several ejector tubes or that the ejector tubes receive gas from both gas generators, or to admit ejector gas from one generator, which is ignited first, to all tubes and thereafter when the second gas generator has been ignited to admit its gas only to tubes ejecting in a certain direction, for generating symmetrical or non-symmetrical scatter patterns.

Abstract: A clevis assembly having a folding clevis for supporting an air launched missile has an attached pivot pin having a non-round cross section which rotates in a elongated hole in the sides of the clevis block in which the clevis lies in its stowed position. When the clevis is extended in position to engage the hooks on the missle ejector, the pivot pin is raised in the elongated hole to its upper position in which the non-round profile of the pin fits into the non-round profile of the elongated hole in the side of the recess in which it is mounted so that the pin cannot rotate. This provides a longitudinal restraint of the missile on the ejector because the clevis is prevented from rotation.

Abstract: A pyrothechnic actuated structural release device which is mechanically two fault tolerant for release. The device comprises a fastener plate 11 and fastener body 12 each attachable to one of a pair of structures to be joined. The fastener plate 11 and the fastener body 12 are fastenable by a dual swivel toggle member 13. The toggle member is supported at one end on the fastener plate and mounted for universal pivotal movement thereon. Its other end is received in a central opening in the fastener body 12, and has a universally mounted retainer ring member 38. The toggle member 13 is restrained by three retractable latching pins symmetrically disposed in equiangular spacing about the axis of the toggle member 13 and positionable in latching engagement with the retainer ring member on the toggle member. Each pin is retractable by a pyrotechnic charge, the expanding gases of which are applied to a pressure receiving face on the latch pins to effect retraction from the ring member.

Abstract: A pyrotechnic actuated structural release device 10 which is mechanically two fault tolerant for release. The device 10 comprises a fastener plate 11 and fastener body 12, each attachable to a different one of a pair of structures to be joined. The fastener plate 11 and body 12 are fastenable by a toggle 13 supported at one end on the fastener plate and mounted for universal pivotal movement thereon. At its other end which is received in a central opening in the fastener body 12 and adapted for limited pivotal movement therein the toggle 13 is restrained by three retractable latching pins 61 symmetrically disposed in equiangular spacing about the axis of the toggle 13 and positionable in latching engagement with an end fitting on the toggle. Each pin 61 is individually retractable by combustion of a pyrotechnic charge 77, the expanding gases of which are applied to a pressure receiving face 67 on the latch pin 61 to effect its retraction from the toggle.

Abstract: A missile launcher is provided with pyrotechnically-operated means for jettisoning the missile. The missile is hung under a sub-rail latched to the underside of the main launcher body and upon operation of the jettisoning means the sub-rail/missile combination is slid rearwardly to disengage the latches after which the combination is given a downward thrust away from the launcher body, the thrust being imparted just forward of the collective center of gravity of the missile/launcher combination to cause its downward departure to be assisted by negative lift. The jettisoning means may consist of a lever and linkage actuated by a gas-operated piston-and-cylinder.

Abstract: A Store Carrier 5 for the external carriage of stores adjacent an aircraft body comprises an aircraft body engaging region 11, a store accepting region 12, and a fairing region 14/17 connecting an edge of the aircraft body engaging region with an edge of the store accepting region. The Store Carrier houses store ejection means having a store engaging portion 20 and an elongate portion 21, the elongate portion lying between the fairing region and the aircraft body engaging region.One of the uses of the Store Carrier is to carry a finned missile 1 closely adjacent an aircraft body.

Abstract: A revolving cylinder pistol comprising a mount containing the firing mechanism and a slide carrying the barrel and cylinder. The slide is guided movably on the frame between two mechanical stops.Each recoil stroke of the slide automatically energizes a spring motor carried in the slide itself which is effective to cause the cylinder to revolve in timed relationship with the pistol cocking. The mount supports a pusher which can energize said spring motor on request and is operated by the reload mechanism.

Abstract: An automatic gas-operated forward recoiling combat shotgun has a reciprocally movable barrel which includes a bore and a revolving magazine which defines a circumaxially spaced series of firing chambers. In firing position, one of the firing chambers is coaxially aligned with and forms a rearward extension of the bore. A cam actuated indexing mechanism sequentially positions each of the firing chambers in firing position in response to reciprocal movement of the barrel. A manually reciprocally movable foregrip functions to cock the shotgun firing mechanism and also cooperates with the trigger mechanism to release the magazine when the forearm is operated while the trigger held in a firing position. A cocking trigger enables silent cocking or uncocking of the firing mechanism. The casing of each shell forms a seal between an associated firing chamber and the barrel when the weapon is fired.

Abstract: A shear type separation fastener having a punch piston which shears a ring of material from the head of a bolt to face the shank of the bolt. The punch piston has a face with a shearing edge that presents an advancing point of contact with the bolt head to reduce the maximum force needed to shear the material.

Abstract: An aircraft ejector release unit (E.R.U.) is provided in which ejection is accomplished by a pair of angularly moving ejection arms carrying pivotal thrust pads and both mechanically actuated by a common gas-operated piston-and-cylinder unit. The gas piston operates a crank that turns a central lever assembly coupled by actuating rods to rotate triangular cranks disposed near opposite ends of the E.R.U. Control links pivotally mounted at their upper ends on the E.R.U. body are pivotally connected at their lower ends to the ends of the ejection arms, and when the triangular cranks are rotated the ejection arms are extended by unfolding of the ejection arms and the control links, there being a pivotal connection between each crank and the respective ejection arm at a location intermediate the ends of the arm. Before the ejection arms extend, initial movement of the central lever assembly unlocks store suspension hooks of the self-releasing, sear type.

Abstract: An intermediate actuating metal bellows filled with a liquid is positioned between an explosive gas cartridge and an actuating piston in an ordnance ejector system. The bellows is miniaturized, light weight and of low spring rate. The liquid in the bellows creates a fluid pressure internal to the bellows equal to the gas pressure external to the bellows, and is of low compressibility, low viscosity, low coefficient of thermal expansion, wide operating temperature range and high thermal conductivity. The fluid-filled bellows transmits gas pressure to the piston but prevents damage to the piston and piston seals from the high-pressure, high-temperature erosive gas. The liquid in the bellows acts as a heat sink to protect the bellows; as a heat insulator reducing heat losses to the piston housing and insulating the piston and piston seals from high temperature; and as a lubricant for the piston and piston seals. Environmental pressures and temperatures of 18,000 psi and 4500.degree. F.

Abstract: A launching structure comprising a ram driven by a piston in a cylinder. A yrotechnic charge initiates a gas expansion underneath the piston and the expanding gases drive the ram. The ram has a helical groove engaged by a cam pin in the cylinder wall to impart a rotary motion to the ram as it is displaced linearly in the cylinder. A mass is engaged by the ram and is ejected from the cylinder with both a linear and rotational velocity.

Abstract: An arrangement of devices for removing wall parts of a cockpit canopy in emergencies, with fuses being mounted in such a manner to the canopy glass for the purpose of the rapid removal of glass parts from the ejection path of a person to be rescued. Glass halves are formed by severing specific glass sections while maintaining a bending line along a specific bending path in the area of the longitudinal glass edges.

Abstract: In an ejection cavity defined by walls such as (753 and 754), an open decoy support body (70) in the form of a slide is placed, and equipped with a pyrotechnic ejection charge (709) and a transmitter (761) for igniting the ejection charge on command. In addition to the stopper (755) which closes the ejection orifice of the cavity, a retaining member (750) is provided, comprising along its edge V-shaped clips (751), whereof the point is directed towards the inside of the decoy launching cavity and keeps the decoys in place despite the high accelerations and vibrating stresses encountered in an aircraft. At the time of deployment of the decoy, the sliding of the slide will disengage the V-shaped clips (751), which allows a slow departure of the decoy support member.

Abstract: A releasable support device comprising a hollow body (A) with a sleeve (B) extending transversely therethrough for receiving the end of a support shank (E). A slider-latch (C), optionally lubricated, extends through side recesses (23) in the sleeve to straddle the shank, respectively, in latched and released positions. The slider-latch is slid from its latched to its unlatched position by a pressure squib (10) whereupon a spring (24) or other pressure means pushes the shank out of the sleeve. At the same time, a follower element (D) is lodged in and closes the hole in the body wall from which the shank was discharged.

Abstract: An automatic gun firing expendable breechcase ammunition having a receiver eciprocably mounted in a trunion-mounted, slide assembly and having the barrel fixed thereto to comprise the recoiling mass. Two pairs of trifurcated members are disposed within the receiver and rotatable on axes parallel to the firing axis for receiving ammunition from a clip feed mechanism, supporting each breechcase during firing and subsequently ejecting the empty breechcases. Cam mechanism interconnects the receiver and slide assembly and cycle the trifurcated members as the receiver moves in recoil and counterrecoil. A liquid spring system provides a substantially constant force to drive the receiver toward the maximum out-of-battery position and to oppose recoil and a laser system is provided to fire the gun as the receiver approaches the maximum out-of-battery position whereby forward momentum of the receiver overcomes part of the recoil force produced by the firing impulse.