Abstract: The present invention relates to decoys for heat-seeking missiles and methods of producing and using the same. The decoys axe designed to be kinematic or pseudo-kinematic, producing one or more infra-red radiation emitting clouds that give the appearance of a moving infra-red target in the airspace in which the decoy has been released.

Abstract: An active body (1) is proposed that has, as active mass (5), multiple flares (2, 3) arranged behind each other or stacked, in particular for the generation of decoys, wherein the flares (2, 3) are NC (nitrocellulose) and RP (red phosphorus) single flares. The single flares (2, 3) are evenly or unevenly stacked in succession such that one RP single flare (3) lies on an NC single flare (2), or multiple NC single flares (2) or multiple RP single flares (3) follow each other, so that it is possible to vary the percentage of NC and RP in the active body (1) from about 0% to about 100%. A container (4) houses the active mass (5), and can in turn have predetermined breaking points (7) to facilitate the break up of the active body (1).

Abstract: An active body (1) includes flares (2, 6, 7) arranged adjacent, above, or behind each other, wherein at least one hydrophobic separating layer (3, 5) is integrated between the flares, or flare disks (2, 6, 7), thereby preventing the flares (2, 6, 7) from attaching or sticking. In one embodiment, the hydrophobic separating layer (3) is applied to at least one side of the flares (2), preferably as a powder preferably consisting of microspheres, or the like. In another embodiment, a separating disk is disposed between the flares (6, 7) as the separating layer (5), which in addition is anti-cohesive and anti-adhesive.

Abstract: A tricolor signal flare projectile configured for use with a “high-low” projectile launching system such as the U.S. Army's M-433. The projectile includes a body having a cylindrical side wall and an aft closure. The body's forward portion is open, which provides access to a hollow interior. A delay assembly is installed in the aft closure. The delay assembly includes a delay column. A signal igniter is located just forward of the delay column in the hollow interior of the body. The hollow interior also includes separate volumes of red, white, and blue illuminant. An ogive closes over the top of the hollow interior of the body, thereby encapsulating the other components. When the projectile is fired from a launcher the propellant gases burning with the launcher ignite the delay column. The delay column burns while the projectile travels along its trajectory. After the passage of a desired time interval, the delay column ignites the signal igniter.

Abstract: The present invention discloses an integral-type combined firework, in which several tubular holes whose central longitudinal axes are parallel to each other are uniformly distributed on a body, the tubular holes have openings upward and bottom ends closed, the closed end of the bottom of each tubular hole is provided with one small through hole that penetrates through the bottom of the body and is provided with a spreading fuse, the body, the tubular holes and the small through holes thereof are an integrally molded structure; the bottom in each tubular holes is provided with propellant powder and connected with the spreading fuse, the propellant powder is provided with an inner cylinder or an effect powder on it.

Abstract: The present invention relates to decoys for heat-seeking missiles and methods of producing and using the same. The decoys are designed to be kinematic or pseudo-kinematic, producing one or more infra-red radiation emitting clouds that give the appearance of a moving infra-red target in the airspace in which the decoy has been released.

Abstract: An active body (1) is proposed that has, as active mass (5), multiple flares (2, 3) arranged behind each other or stacked, in particular for the generation of decoys, wherein the flares (2, 3) are NC (nitrocellulose) and RP (red phosphorus) single flares. The single flares (2, 3) are evenly or unevenly stacked in succession such that one RP single flare (3) lies on an NC single flare (2), or multiple NC single flares (2) or multiple RP single flares (3) follow each other, so that it is possible to vary the percentage of NC and RP in the active body (1) from about 0% to about 100%. A container (4) houses the active mass (5), and can in turn have predetermined breaking points (7) to facilitate the break up of the active body (1).

Abstract: The present invention relates to decoys for heat-seeking missiles and methods of producing and using the same. The decoys are designed to be kinematic or pseudo-kinematic, producing one or more infra-red radiation emitting clouds that give the appearance of a moving infra-red target in the airspace in which the decoy has been released.

Abstract: A dispenser for a platform, configured to be mounted to the platform and connected to power- and control-systems of the platform. The dispenser includes a magazine for a plurality of pyrotechnic countermeasure cartridges. The magazine is configured for removable fixation to the dispenser by one single fixing bolt in a central location thereof for securing the magazine to the dispenser in an operative mode. A first lock associated with the dispenser and a second lock associated with the magazine are configured to arrest the fixing bolt in interlocking engagement with the first lock and preventing the fixing bolt from coming loose due to environmental influence.

Abstract: The present invention relates to a flare pellet assembly for generating visual and/or infrared energy output, and to methods of making and using the same. The flare pellet assembly generally includes a stack of flare pellets, the individual pellets of which may exhibit an at least generally tapering geometry. These flare pellets may be stacked in a manner that substantially prevents motion of one flare pellet relative to another flare pellet. This stacked arrangement of the flare pellets, along with one or more grooves that may be defined in and/or between adjacent flare pellets, may be said to at least generally enable the resultant flare pellet assembly to provide one or both infrared and visual energy output that reaches desired countermeasure energy output specifications without sacrificing structural integrity of the flare pellet assembly.

Abstract: The present invention relates to a flare pellet assembly for generating visual and/or infrared energy output, and to methods of making and using the same. The flare pellet assembly generally includes a stack of flare pellets, the individual pellets of which may exhibit an at least generally tapering geometry. These flare pellets may be stacked in a manner that substantially prevents motion of one flare pellet relative to another flare pellet. This stacked arrangement of the flare pellets, along with one or more grooves that may be defined in and/or between adjacent flare pellets, may be said to at least generally enable the resultant flare pellet assembly to provide one or both infrared and visual energy output that reaches desired countermeasure energy output specifications without sacrificing structural integrity of the flare pellet assembly.

Abstract: A system for the securing of road flares in order to maintain continuous burning of the flares and not allow them to roll away. The system includes first and second holding means aligned either in the same plane, or offset from each other. The first holding means holds a flare by a first end of the flare. The second holding means is connected to the first holding means in either the same plane or else at a distance from the first holding means. The second holding means holds a second flare by the second end of the flare. Once the first flare has burned the entire length of the flare, it ignites the second end of the second flare so that the second flare is ignited.

Abstract: The present invention relates to decoys for heat-seeking missiles and methods of producing and using the same. The decoys are designed to be kinematic or pseudo-kinematic, producing one or more infra-red radiation emitting clouds that give the appearance of a moving infra-red target in the airspace in which the decoy has been released.

Abstract: A pyrotechnic projectile includes a body, projectile GPS means for determining the position of the pyrotechnic projectile, a plurality of pyrotechnic sub-units disposed within the body, and ejection means responsive to the projectile GPS means. The pyrotechnic sub-units include sub-unit GPS means for determining the position of the sub-unit, and ignition means for igniting the sub-unit when the position determined by the sub-unit GPS means corresponds to a pre-selected position. The ejection means eject the plurality of sub-units from the body.

Abstract: Group firing system for firework unit, wherein it has 1–2 paper fuse tubes, which are assembled with other shot tubes. While both ends of the paper fuse tubes have male socket and female socket, so each firework unit could be connected to a firework group through soft fuse hose which contains a fuse inside. There are two firing systems, i.e. series connection and parallel connection.

Abstract: A smoke shell (10) which includes a shell casing (12), an ogive (14) fixed to the shell casing (12) and a base (22) releasably connected to the shell casing (12). The ogive (14) has a time fuse (18) operatively connected to an ejection charge (20). A number of smoke pots (26) are provided in the shell casing (12) adjoining each other and the base (22) and an ejection plate (28). An ignitor charge (30) is mounted to the ejection plate (28) in the proximity of the ejection charge (20).

Abstract: Pyrotechnic fireworks launch apparatus is provided. The apparatus includes a base to which is affixed a male-configured launching cylinder adapted to accept thereover, in combination, an internally cylindrical, female-configured projectile, wherein the projectile has a proximal and a distal end thereof. The projectile houses a fused pyrotechnic display charge proximate its distal end and also houses a fused launching charge encased therein and partitioned from the display charge. On insertion of the launching cylinder into the proximal end of the projectile, thereby mounting the projectile upon the launching cylinder, the encased launching charge and the launching cylinder are in abutting relationship. Upon ignition of the fused launch charge, the projectile is launched vertically from the launching cylinder. The external configuration of the projectile may have any number of shapes. In a preferred configuration, it is shaped as a rocket.

Abstract: A method for protecting an aircraft against a threat that utilizes an infrared sensor includes providing a plurality of dispensable infrared sources transported in an infrared-source dispenser with the aircraft. A set of infrared-emitting properties of the infrared sources is selected responsive to a set of infrared detecting characteristics of the infrared sensor. A modulated pattern of the infrared sources is dispensed from the infrared-source dispenser responsive to at least one of the set of infrared detecting characteristics of the infrared sensor, and a geometric engagement scenario of the aircraft and the threat.

Abstract: An ejection device for ejecting a plurality of submunitions (24a-d) having an adapter (10) including a control unit (12, 13, 14a-c, 15a-b, 16) and adapted for releasable fastening in an ejection barrel (2) of a discharger (1), and a submunitions cluster (20) including the submunitions and adapted for releasable connection, both mechanical and electrical, with the adapter. In the assembled condition of the device, the submunitions cluster is connected with the adapter, permitting submunitions to be ejected from the submunitions cluster. The control unit of the adapter controls the device to eject submunitions in one or more of a variety of ejection modes, such as sequentially one by one or at least in part simultaneously. The period between ejection of two consecutive submunitions may be adjustable. The ejection device may be integrated into a discharging unit including at least one discharger (1), such as a conventional discharging unit.

Abstract: An emergency rescue device is provided which includes a plurality of launching tubes, a plurality of upper and lower fixing pieces, a plurality of upper and lower connecting moving pieces, a plurality of groups of tenons and spring units, a lighting device, a plurality of supporting poles, a plurality of upper and lower uniting pieces, a plurality of upper and lower spring holder portions, an outer cylinder and a lid, etc. A flare used in the emergency rescue device comprises a far upper end loaded with signal powders; a second section loaded with pushing powders, below which lighting powders are loaded and are partially exposed to outside the circumference of the flare body; and a far lower end with a tail wing. The emergency rescue device of the present invention allows the flare to be fired immediately and consecutively at the sky for SOS signaling, enabling an immediate rescue for victims.

Abstract: This invention relates to a firing launching system and method which comprises a base having a plurality of apertures. The plurality of apertures receive a plurality of mortars which, in turn, receive a plurality of Pyrotechnic projectiles which may be situated in the plurality of mortars, respectively. The Pyrotechnic projectiles may then be ignited and launched to provide a fireworks display. The base may be a one-piece molded solid construction and provided with the plurality of apertures such that at least two-thirds of each of the plurality of mortars is encased to provide support to a wall of the mortar. The base may be provided with a plurality of apertures having a common diameter for receiving a common size mortar or receiving one of a plurality of sleeves, each having the same outer diameter, but a varying inner diameter to permit the sleeve to receive a different sized mortars.

Abstract: A multiple effect pyrotechnic shell (20), having a lift chamber (22), primary break (24), secondary break (26), and a tertiary break (28) has a desired weight distribution to inhibit tumbling. The secondary break weight is less than the primary break weight, and the tertiary break weight is less than both the primary and secondary break weights. Thus, the center of gravity of the shell (20) is positioned below a midpoint of the shell height. A first timing fuse (46) extends from a lift charge (30) into a primary break charge (50A) of the primary break (24), and a primary internal timing fuse (64) extends from the primary break (24) to the secondary break (26). Further, a secondary internal timing fuse (70) extends from the secondary break (26) to the tertiary break (28). Fuse fragments (52) are preferably disbursed within the break hulls (48) to provide filler and add an additional effect to each break (24-28).

Abstract: A skyrocket is provided which provides a first fireworks effect prior to launch as well as a second effect after launching. The skyrocket includes a body which houses or is coupled to a rocket motor, a first effect and a second effect. A transparent or translucent nose cone is placed on the top end of the body which provides both the ability to view one of the effects placed therein but also maintains the aerodynamic properties of the skyrocket. The first effect may be a strobing effecting which during burning provides a pulsating intensity of light visible through the nose cone prior to lift-off of the skyrocket, and the second effect may be a bursting charge which explodes after the rocket is in flight. An ignition fuse leads to the first effect and a second fuse leads to the rocket motor so that by lighting the first fuse, no further fuses need be lit and a delay is provided before the rocket motor ignites.

Abstract: An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision is described as having a tube which is open at one end disposed at the top and closed at a distal end. The distal end houses an activation device that is used to detonate an explosive charge in response to the detection of an output signal. The output signal is generated by a sensor subsequent to the motor vehicle experiencing an impact of sufficient magnitude. Both the sensor and the output signal are compatible with current technologies used to detect impacts which result in the deployment of air bags, and accordingly the device may rely upon these systems as may already be installed in the motor vehicle. The explosive charge expels a signaling media above the motor vehicle in a plume above the motor vehicle to visually alert other motorists that a collision has occurred.

Abstract: A pistol style flare launcher device suitable for multiple launches of flares uses an orifice in a gas duct to control the burn rate of blank cartridges by predictable high back pressure and a deflector pin in the launcher barrel to block gas from said orifice from striking the flare and deflect the gas into a plenum which allows gas to expand to a lower pressure still suitable to launch the flare.

Abstract: A follow-through grenade is provided which utilizes a primary fuze to trir both the main warhead and a delayed secondary fuze system. The main warhead explosion is used to breach barriers behind which enemy personnel are located. When the primary explosion occurs, the primary fuze simultaneously activates a delay timer and slide detonator. The slide detonator provides a means to keep the secondary explosive in a safe mode until the explosion of the primary warhead. The delay timer triggers the follow-through explosion after the primary explosion has breached the barrier. This behavior allows the follow-through device to penetrate the barrier and explode on the far side of the barrier for maximum effectiveness against personnel located behind the barrier. The present invention uses a standard dual mode fuze as its activator and is based on the McDonnell Douglas Shoulder-launched Multipurpose Assault Weapon (SMAW).

Abstract: A pyrotechnic device for launching at least one projectile includes, in a longitudinal launcher tube closed at the rear by a rear wall, a closure member expelled when subjected to a longitudinal force exceeding a predetermined threshold and retaining at least one projectile on opposite sides of which are a front chamber and a rear chamber in which an impulse cartridge builds up a gas pressure simultaneously. In this way a plurality of projectiles can be fired sequentially by means of a single impulse cartridge.

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 pyrotechnic fan rack for mounting a plurality of individual fireworks pieces in a fanned array. The rack has an elongated body with an arcuate top profile and a flat base. Mounting ears are formed on the base to secure the rack to a surface. A series of sockets are formed through the top wall of the body along the horizontal length of the body. Each socket is formed in the body with its axis in preselected fixed angle relative to the axis of adjacent sockets. Tubes containing fireworks pieces are mounted in the sockets and extend out of the holes with their discharge ends in a desired angular relationship to adjacent firework pieces. A fuse groove seating an ignitable instantaneous fuse is formed along a horizontal length of the body connecting each of the sockets.

Abstract: Pyrotechnic bomb comprising a body (1) containing a burst charge (2) and flare charges (6) whose dispersion and ignition are ensured during the burst, characterized in that the said body (1) is made at least partially from a pyrotechnic composition.

Abstract: A holder for fireworks comprising a pair of rigid uprights of sheet material and a number of rigid plates or shelves of sheet material extending between the uprights. Slots in the respective components provide for assembly into a self-supporting fireworks holder by the relative telescoping of the uprights through the slots. Legs of sheet construction are also telescoped through slots in the upright and interlock with slits in the baseplate to rigidify the structure. Holes in some of the plates hold the fireworks in position for firing. The baseplate is substantially free of holes to serve as a shield to prevent inadvertent ignition of materials proximal to the holder.

Abstract: A tether line is connected between a rocket launched flare and the canopy of a supporting parachute to cause the parachute to collapse and fall to the earth along with the burned out flare upon release of the single support cable.

Abstract: A tandem arrangement of a flare and a booster rocket motor is held together by a hollow coupler having hinged spring-loaded wall segments resembling barrel staves that are released on launch to function as a braking device, similar to a drogue parachute. The coupler also contains the main parachute which is released when the rocket motor is separated from the flare. The spring loading on the coupler wall segments controls the parachute drag area as a function of air speed enabling a relatively constant deceleration rate to be realized during the transition from high speed to the final descent velocity.

Abstract: An infrared radiation-emitting projectile includes a casing and a contact head attached thereto, the casing containing an igniter-destructor capsule centrally positioned therein which contains an igniter-destructor charge, a layer of combustible flakes between the igniter-destructor capsule and the side wall of the casing, and an ignition-expediting material such as red phosphorus between the igniter-destructor capsule and the side wall of the casing.

Abstract: Several pyrotechnic smoke screen sets are arranged on top of each other. Each of them has an igniter and a decomposition sets. They are in separate containers which, in succession, are ignited by a delay device at a desired interval.

Abstract: There is disclosed a firecracker assembly comprising a casing member; and a firecracker member in the casing member. The firecracker member including a first powder portion and a first fuse attached thereto extending through the firecracker member and a second powder portion and a second fuse attached to said firecracker member, wherein the firecracker member is propelled out of the casing member.

Abstract: Within a cylindrical container or canister, closed at both ends by a respective cover member, there is located a flare or illuminating rocket. For firing the flare rocket it is sufficient to remove the rear cover and by pulling at a tear line there is activated a tear ignition device or fuze. The ignited flare rocket then pierces the front cover member. This front cover member preferably possesses a ring-shaped or annular reference fracture location which subdivides the cover member into a disk-shaped inner portion and a ring-shaped outer portion.

Abstract: A device for joining the two stages 2 and 3 of a self-propelled engine comprises means for achieving the separation of the two stages 2 and 3 after the combustion of the pyrotechnic charge 12 of the rear stage 2 is completed, means for carrying out the ignition of the pyrotechnic charge 19 of the front stage 3.A rear part of the front stage 3 and a front part of the rear stage 2 are assembled together for sliding axial movement therebetween. A temporary connection breakable under the effect of the ignition of the rear stage 2 maintains a predetermined spacing e between the two stages. The front stage 3 includes means 22 and 23 for igniting, after a predetermined delay, a pyrotechnic charge 19 of the front stage 3 and the rear stage 2 includes means 29 for triggering the igniting means after said temporary connection is eliminated.

Abstract: A modular buoy system in which a number of similar sonobuoys are housed in a common container. Associated with each sonobuoy is a launching mechanism. A circuit is provided for actuating these launching mechanisms separately so that the sonobuoys may be ejected from the container one at a time.

Abstract: A multiple effect pyrotechnic shell (20), having a lift chamber (22), primary break (24), secondary break (26), and a tertiary break (28) has a desired weight distribution to inhibit tumbling. The secondary break weight is less than the primary break weight, and the tertiary break weight is less than both the primary and secondary break weights. Thus, the center of gravity of the shell (20) is positioned below a midpoint of the shell height. A first timing fuse (46) extends from a lift charge (30) into a primary break charge (50A) of the primary break (24), and a primary internal timing fuse (64) extends from the primary break (24) to the secondary break (26). Further, a secondary internal timing fuse (70) extends from the secondary break (26) to the tertiary break (28). Fuse fragments (52) are preferably disbursed within the break hulls (48) to provide filler and add an additional effect to each break (24-28).