Class / Patent application number | Description | Number of patent applications / Date published |
102334000 | SMOKE GENERATING | 19 |
20090301336 | Camouflage and decoy munitions for protecting objects against guided missiles - The invention relates to camouflage and decoy munitions for protecting objects against guided missiles comprising mist and/or target-imitation forming active materials and additional pyrotechnical lighting bodies producing a plurality of hot spots dispersed in the space. The hot-spot producing active material can be embodied in such a way that it is provided with pulsed fire. | 12-10-2009 |
20100212529 | Drag minimizing projectile delivery system - A modified cartridge assembly including a projectile having a gas generator proximate its aft end. The projectile includes an aft closure having a cavity filled with gas generating material. The gas generating material is ignited around the time the projectile exits the weapon's muzzle. The gas generating material then burns while the projectile is in flight, spewing pressurized gas into the wake region immediately behind the projectile. The pressurized gas reduces the projectile's base drag. | 08-26-2010 |
20100294157 | Self Contained Non Toxic Obscurant Grenade And Self-Contained Aerosol Dispersing Grenade - A self-contained grenade capable of dispersing a non-toxic obscurant composition, or various types of aerosol compositions such as pesticides or antimicrobial/sanitizing agents, is provided. The obscurant or other type of aerosol composition via an exothermic reaction. Release of the obscurant or other type of aerosol composition is effected in a controlled manner by creating heat via a heat producing composition comprising, for example, a thermite composition. The obscurant or other type of aerosol composition is absorbed into a heat transfer media disposed adjacent the heat producing composition. When the exothermic reaction occurs, the heat transfer media transfers the heat to the absorbed material, thereby providing a regulated thermal dispersion of same. | 11-25-2010 |
20110088582 | ACTIVE BODY FOR A SUBMUNITION HAVING EFFECTIVE AGENTS - The invention relates to a submunition ( | 04-21-2011 |
20120180685 | Forty millimeter caliber exercise bullet - A forty millimeter caliber exercise bullet has improved for properly exploding on a target, and securely maintaining the unloaded status during ordinary time. The improved exercise bullet comprising that; a skirt ( | 07-19-2012 |
20120247359 | Multiple Output And Effect Grenade - A multiple output and effect grenade is provided, in which an exothermic delay column is utilized to initiate a series of primers via the application of heat to the strike faces thereof, thereby providing a reliable and relatively safe grenade to ship and store. In particular, a multiple output and effect grenade comprised of an exothermic delay column disposed within a central cavity, operable to initiate a series of primers disposed in primer cavities located within the main body of the grenade. The primer cavities may be arranged in a symmetrical or asymmetrical configuration, so as to produce a firing signature resembling an automatic weapon or random gunfire, respectively. In addition, effect charges, such as illuminants, sound agents, chemical irritants, etc., may be disposed within the primer cavities, as desired by the user. | 10-04-2012 |
20120272853 | PLASTIC-BONDED PYROTECHNICAL MIXTURE FOR PRODUCING ALKALI METAL CHLORIDE OR EARTH ALKALI METAL CHLORIDE AEROSOLS AS SMOKESCREEN - A plastic-bonded pyrotechnical mixture is provided that includes at least one oxidatizer, one carbonate and/or phosphate from the group of alkali metals or earth alkali metals, a chlorinated rubber and a softener. An additional bonding agent and/or graphite can be added thereto as needed. The oxidatizer can be a perchlorate or a mixture of perchlorates from the group of alkali metals or earth alkali metals, or alternatively, ammonium perchlorates can also be integrated as an oxidatizer. The softener is an organic substance or substance mixture from the group of adipates or phthalates, or can be an organic phosphoric acid ester or a phosphoric acid ester mixture. As an additional bonding agent, an organic titanate or an organic titanate mixture is preferred. All components are mixed with one another at such a ratio that a neutral smoke in the pH range of 5-7 (bases on aerosol) is created. | 11-01-2012 |
20130055916 | PAYLOAD DELIVERY SYSTEM WITH FORWARD FOLDING STABILIZER FOR CARTRIDGES - This disclosure provides for payload delivery systems and cartridges and methods that incorporate the payload delivery systems. The payload delivery system can comprise a stabilizer having a longitudinally cut side wall defining a series of vanes that are folded forward in the pre-launched configuration. Other aspects combine a payload cup nested within the forward folding stabilizer. Still other aspects integrate the payload portion and the stabilizer portion into a single piece that constitutes a stabilized payload cup. The disclosed cartridges can be used to deliver payloads such as solid projectiles, shot of all sizes, powders, gels, liquids, and other payloads to exploit their specific function. | 03-07-2013 |
20130055917 | PAYLOAD DELIVERY SYSTEM WITH PLEATED COMPONENT FOR CARTRIDGES - This disclosure provides for payload delivery systems and cartridges and methods that incorporate these payload delivery systems. In one aspect, the payload delivery system can comprise a payload cup and a pleated cup nested within the payload cup and having a pleated side wall. The disclosed cartridges can be used to deliver payloads such as solid projectiles, shot of all sizes, powders, gels, liquids, and other payloads to exploit their specific function. | 03-07-2013 |
20130125773 | MULTIPLE OUTPUT AND EFFECT GRENADE - A multiple output and effect grenade is provided, in which an exothermic delay column is utilized to initiate a series of primers via the application of heat to the strike faces thereof, thereby providing a reliable and relatively safe grenade to ship and store. In particular, a multiple output and effect grenade comprised of an exothermic delay column disposed within a central cavity, operable to initiate a series of primers disposed in primer cavities located within the main body of the grenade. The primer cavities may be arranged in a symmetrical or asymmetrical configuration, so as to produce a firing signature resembling an automatic weapon or random gunfire, respectively. In addition, effect charges, such as illuminants, sound agents, chemical irritants, etc., may be disposed within the primer cavities, as desired by the user. | 05-23-2013 |
20130319278 | Launched Smoke Grenade - A launched smoke grenade has a cartridge case having a hollow interior that receives a primer and a propellant, a projectile received by the cartridge case, and the projectile including a smoke generation component and an ignition component. The smoke generation component and the ignition component may be separated by a barrier prior to admission of the ignition component. The ignition component may burn through the barrier to ignite the smoke generation component. The smoke generation component may include hexachloroethane. The propellant may be black powder or smokeless powder. | 12-05-2013 |
20140013985 | Launched Smoke Grenade - A launched smoke grenade has a body having a hollow interior that contains an active grenade material and a bullet trap element formed of an inert material, the body defining a muzzle receptacle bore that is adapted to receive a rifle muzzle, the active grenade material defining a cavity, and the bullet trap element having at least a forward portion received in the cavity. The active grenade material may include a smoke generation component and an ignition component. There may be a bullet suppressing material positioned between the rifle muzzle and the inert material. The bullet suppressing material and the inert material may be made of different materials. | 01-16-2014 |
20140020588 | Low Flame Smoke - A smoke producing method and device of the present disclosure produces a non-incendiary, organic-polymerization based, smoke-producing reaction. The method of generating smoke comprises initiating a frontal polymerization reaction by heating a composition comprising a monomer compound that exothermically polymerizes upon initiation with an initiator compound and an initiator compound that initiates polymerization of the monomer compound present at a mass concentration that is at least five percent of the mass concentration of the monomer compound. The polymerization of the monomer compound is exothermic, and in one embodiment the concentration of initiator compound is at least five percent of the concentration of monomer compound. The smoke mainly comprises thermal decomposition products of the initiator compound. | 01-23-2014 |
20140102328 | Weapon and Weapon System Employing the Same - A weapon system including a weapon, and methods of manufacturing and operating the same. In one embodiment, the weapon includes a guidance section in a front section of the weapon, and a signal cartridge assembly behind the front section and including a signal cartridge configured to provide a signal indicating a location of impact for the weapon. | 04-17-2014 |
20140130695 | Reusable Distraction Device Simulator - Here is disclosed a reusable pneumatic distraction device having a housing which encloses a first and a second gas reservoir which are configured to contain a quantity of high and low pressure gas, respectively. A valve member seals off an exhaust in the first gas reservoir, the valve member movable between a closed position sealing the exhaust and an open position. The device also includes a pneumatic drive for urging the valve towards its opened position. The pneumatic drive configured to apply a lower urging force followed by a larger urging force as the valve opens. The device is also provided with a lock pin releasably coupled to the valve for preventing the valve from moving towards its open position. Finally, the device includes a delay mechanism to delay the opening of the piston when the lock pin is released. | 05-15-2014 |
20140238258 | Colored Pyrotechnic Smoke-Producing Composition - A colored pyrotechnic smoke-producing composition has an oxidizer, a fuel, a flame retardant, a dye, a coolant, and a binder. The oxidizer may be potassium chlorate. The fuel may be starch, dextrose, lactose, and/or sucrose. The coolant may be sodium bicarbonate or magnesium carbonate. The binder may be nitrocellulose or a halogen-free thermoplastic. The flame retardant may be one or more nitrogen-rich compounds. The composition may be in pelletized form or in the form of a solid charge. The composition may consist of on a mass basis oxidizer 20-35%, fuel 15-25%, flame retardant 5-15%, dye 27-40%, coolant 8-18%, and binder 1-2%. The invention may be a device consisting of a body filled with the composition and a first fire starter composition, and an attached squib igniter. The body may be a grenade. A process for producing the composition is also disclosed. | 08-28-2014 |
20150013562 | SMOKE GENERATOR AND METHOD OF CONTROLLING A SMOKE GENERATION - The invention relates to a method of controlling a smoke generator. The smoke generator is adapted to be connected to a supply of a pressurized gas and a supply of a smoke fluid and further comprises a valve to regulate the pressure of the gas, a fluid driving means, a mixing unit for mixing the smoke fluid and the gas, and a heat exchanger heating the mixture of the pressurized gas and the smoke fluid to vaporize the smoke fluid and form a smoke upon ejection into surrounding air. The control method according to the invention then comprises the steps of receiving a smoke density parameter indicative of a desired amount of smoke to be generated by the smoke generator, measuring a gas pressure at a position between the valve and the heat exchanger, and using these parameters in controlling the valve. | 01-15-2015 |
20160115090 | PYROTECHNIC YELLOW SMOKE COMPOSITIONS BASED ON SOLVENT YELLOW 33 - A yellow smoke composition useful in hand held signals, such as the U.S. Army M194 yellow smoke parachute signal; which composition contains the nontoxic, environmentally safe, quinoline solvent yellow 33 color agent and critically exhibits the requisite dense yellow smoke for the requisite 9 to 18 second burn time upon use. Further, this inventive yellow smoke composition can be used in current metal tubes and in other media, such as biodegradable cardboard tubes. | 04-28-2016 |
20160202031 | SMOKE PAYLOAD APPARATUS | 07-14-2016 |