| Patent Number |
Title Of Patent |
Date Issued |
| 7036432 |
Explosive round with controlled explosive-formed fragments |
May 2, 2006 |
| The invention provides an explosive round that produces fragments propelled by jetting effect, the round consisting in a firing head, an explosive charge, a fragment generating wall in direct contact with the explosive, which wall has a set of indentations extending towards the insid |
| 6901836 |
Controlled rupture device for a structure operating in traction and equipment using same |
June 7, 2005 |
| A device is presented including a first support element, a second support element (110) which is separate from the first support element, a structure placed in tension between the two support elements and a rupture device associated with the structure in tension so as to rupture the |
| 6889590 |
Decoy device against wake-tracking torpedoes |
May 10, 2005 |
| A decoy device for wake-following torpedoes, the device comprising a body of effervescent material that reacts with sea water to generate a cloud of bubbles simulating a phoney wake, the device being characterized in that it has a covering of material that is soluble in sea water which d |
| 6864824 |
Electromagnetic reflector |
March 8, 2005 |
| The present invention provides an electromagnetic reflector comprising a deployable support frame carrying at least one sheet element designed to form a reflective surface when in the deployed state, wherein the support frame comprises a band that is suitable for being packaged in a fold |
| 6792868 |
Lock for igniter plug lever |
September 21, 2004 |
| The invention concerns an igniter plug for a pyrotechnic device, in particular a hand-launch or mechanical launch grenade, comprising a body (104) provided with a control mechanism including a fly-off lever (101) and a percussion mechanism (128) co-operating with a primary pyrotechnic |
| 6791486 |
Unfoldable electromagnetic reflector |
September 14, 2004 |
| The present invention relates to a device forming an electromagnetic reflector comprising a deployable support frame (100) carrying at least one cloth element (200) designed, in the deployed state, to form a reflective surface, the device being characterized by the fact that the depl |
| 6755020 |
Shockproof mechanism, in particular for use in space sector |
June 29, 2004 |
| The invention concerns a device forming a mechanism, in particular for use in the space sector, characterised in that it comprises in combination: a material (300) with low melting point capable of producing a soldering joint, at least heating means (400), a structure having an architect |
| 6661331 |
Thermal-effect controlled-release mechanism |
December 9, 2003 |
| The present invention provides a device forming a controlled-release mechanism, the device comprising: two structural elements suitable for relative movement; and locking means suitable initially for preventing relative movement between the two structural elements, and in which the l |
| 6324981 |
Pyrotechnic projectile for producing continuous patterns in the sky |
December 4, 2001 |
| The invention concerns a pyrotechnic projectile comprising a body containing a bursting charge (4) and a combustible charge (5) which is ignited and dispersed by the bursting charge (4), characterized in that the combustible charge (5) is formed by a metallic powder combustible with |
| 6289815 |
Device for controlling bird strike hazards |
September 18, 2001 |
| A device for dispersing birds in airport areas, including a self-propelled projectile with a delayed firing element (15, 18, 27, 29) and a sound-effect charge (9) designed to scare birds away and housed in said projectile. |
| 6164594 |
Device for braking the fall of a load |
December 26, 2000 |
| A device for braking the fall of a load, the device having a flexible fabric structure with a central hub connected to at least two radial blades adapted to impart rotary motion to the structure, thereby generating lift, and suspension rigging connecting the flexible fabric structure |
| 5984669 |
Lighter with a tinted flame, a tinting composition therefor, and a refill element |
November 16, 1999 |
| The invention relates to a tinted flame lighter having a tank (1000) suitable for containing a mixture (L) under pressure of a tinting agent and of a flammable volatile liquid. The lighter includes a porous filter (1020) suitable for expanding the mixture delivered to the outside of the |
| 5655632 |
Damper device for a mechanical system |
August 12, 1997 |
| A damper device comprising a first and second assembly suitable for guided relative displacement. The first assembly is supported stationarily with respect to a reference. The second assembly is supported for guided relative displacement with respect to the first assembly and the ref |
| 5501153 |
Pyrotechnical head having improved dispersal means |
March 26, 1996 |
| The invention relates to a pyrotechnical head of the type comprising an elongate envelope, a pyrotechnical composition contained in the envelope, and dispersal means for dispersing said pyrotechnical composition. The dispersal means include longitudinal detonating fuses adapted to split |
| 5491917 |
Weapons system having a shock absorber |
February 20, 1996 |
| Weapons system comprising a fixed reference, a launcher tube slidingly mounted in relation to the fixed reference and a damper inserted between the fixed reference and the launcher tube. The weapon further comprises a lock serving as a stop for the damper in the launching position, so as |
| 5419257 |
Device for simultaneously ejecting two fluids, in particular two pyrotechnic fluids |
May 30, 1995 |
| A device for simultaneously ejecting two fluids, in particular pyrotechnic fluids, intended to react on contact after ejection includes a reservoir for each fluid open to the exterior of the device through a respective nozzle. The two reservoirs comprise a respective cylinder/piston |
| 5323683 |
Systems including a deployable elongate pyrotechnical-function element |
June 28, 1994 |
| The present invention relates to a pyrotechnical system comprising at least one flexible elongate pyrotechnical-function element and means suitable for deploying said elongate element in a chosen direction, wherein the system further comprises a support structure comprising an inflatable |
| 5259289 |
Munitions launcher |
November 9, 1993 |
| A munitions launcher comprising a plurality of ejector assemblies each suitable for receiving a munition, and a base made of thermoplastic material molded over a portion of the periphery of the various ejector assemblies and over the rear thereof. |
| 4973967 |
Radioaltimeter type of detector and a proximity fuse equipped with such a detector |
November 27, 1990 |
| The invention relates to a radioaltimeter type detector comprising an oscillator-transmitter (10), a modulator (20) suitable for frequency modulating the oscillator-transmitter according to a given characteristic, a mixer receiving the signal from the oscillator-transmitter and a cor |
| 4899662 |
Container-disperser for chaff constituted by metal strips or by metallized strips |
February 13, 1990 |
| The present invention relates to a container-disperser for chaff constituted by metal strips or by metallized strips, the container-disperser comprising two end plates (130, 140) which are generally parallel and interconnected by spacers (150, 155) suitable for trapping strips of cha |
| 4895061 |
Shoulder-borne weapon for use as rocket launcher |
January 23, 1990 |
| A shoulder-borne weapon for use as a rocket launcher is disclosed. To enable its use in an enclosed space with any complication or excess weight, and without imposing any appreciable recoil effect on the gunner, for all that, at least one weapon tube is guided in limited longitudinal, |
| 4729316 |
Projectile containing a pyrotechnic charge and means for delayed initiation of the charge |
March 8, 1988 |
| A projectile comprises a pyrotechnic charge and a mobile member inside the projectile which rotates between a safe position and an armed position. At least part of a pyrotechnic delay device is accommodated in a passage in this mobile member. The pyrotechnic charge is initiated via this |
| 4724765 |
Projectile comprising a pyrotechnic charge |
February 16, 1988 |
| A projectile has a central part relative to the longitudinal direction of the projectile which is the direction in which it is fired. The projectile contains a pyrotechnic charge in the form of two identical operational charges. These are offset longitudinally relative to the central par |
| 4722278 |
Cartridge |
February 2, 1988 |
| A cartridge comprises a longitudinal tube having a transverse open end. A projectile is accommodated in and can slide longitudinally inside the tube. The projectile is ejected from the tube through the open end by sliding longitudinally relative to the tube. There is a pyrotechnic charge |
| 4463679 |
High power pyrotechnic flare |
August 7, 1984 |
| The present invention relates to pyrotechnic flares. A hollow support structure (1) receives a first pyrotechnic composition (2) with a delay action internally and axially, whereas it receives a second pyrotechnic composition (4) which is slower than the first, in holes (101 to 151), |
| 4458597 |
Cartridge with firing actuation of the payload |
July 10, 1984 |
| A cartridge with firing actuation of the payload comprises a case solid with a case bottom which houses a threaded member constituting an ejection nozzle, and in front of the latter a missile provided with a delay ignition chain interrupted at the level of a transversally movable slide |
