Class / Patent application number | Description | Number of patent applications / Date published |
102482000 | Grenade | 19 |
20110290144 | RE-LOCKING DEVICE FOR A ROCKER ARM DETONATOR - A re-locking device for a rocker arm detonator ( | 12-01-2011 |
20120186481 | DUAL MODE GRENADE - A dual mode grenade ( | 07-26-2012 |
20130340645 | Inflatable Bag with Burst Control Envelope and Gas Generator - A rupturable bag assembly comprises an inflatable bag which parts at a target internal pressure to produce an acoustic shock wave having a minimum target noise level at a prescribed distance. The inflatable bag comprises inner and outer walls. The inner wall has greater elasticity than the outer wall. Both inner and outer walls are constructed from first and second disk shaped sections with the first and second sections being sealed along outside perimeters. The second section of the inner wall carriers a heat resistant shield on one face. An inflation port assembly provides a chamber for a fuel source and flame abatement elements between the fuel source and an inlet port to the rupturable bag. | 12-26-2013 |
20150068423 | INFLATABLE BAG WITH BURST CONTROL ENVELOPE AND GAS GENERATOR - A rupturable bag assembly including a balloon, an outer wall, an inlet port, and a heat resistant shield. The balloon is fabricated from an elastic material. The outer wall is disposed around the balloon, the outer wall having a perimeter seam which parts abruptly at a predetermined tension. The inlet port passes through the outer wall into the balloon for inflating the balloon to produce the predetermined tension. The heat resistant shield is disposed within the balloon opposite the inlet port. The outer wall is constructed of a relatively inelastic material in comparison to the material used to construct the balloon. | 03-12-2015 |
20160178337 | INFLATABLE BAG WITH BURST CONTROL ENVELOPE AND GAS GENERATOR | 06-23-2016 |
102487000 | With igniting means | 14 |
20100043663 | HAND GRENADE - The invention relates to a hand grenade ( | 02-25-2010 |
20100199874 | IRRITATION BODY WITH ADDITIONAL EFFECT - An irritation body ( | 08-12-2010 |
20100288154 | VARIABLE DISTANCE DETONATION MECHANISM - A grenade includes an explosion chamber having an explosive charge to which an ignition charge is connected. The grenade also includes coupling to the ignition charge for detonation of the explosive charge held within the explosion chamber. A variable distance detonation mechanism has a trigger and primer for allowing controlled detonation of the grenade a specific distance from the launch point thereof. | 11-18-2010 |
20100307366 | VARIABLE DISTANCE DETONATION MECHANISM - A grenade includes an explosion chamber having an explosive charge to which an ignition charge is connected. The grenade also includes a primer and trigger coupled to the ignition charge for detonation of the explosive charge held within the explosion chamber. A variable distance detonation mechanism is coupled to the trigger and primer for allowing controlled detonation of the grenade a specific distance from the launch point thereof. | 12-09-2010 |
20130104766 | DIVERSIONARY DEVICE | 05-02-2013 |
20130186295 | DIVERSIONARY GRENADE HAVING WATERTIGHT SEAL - A grenade is defined by a body made from a rubberized material, the body including a hollow interior and a stem section. A cap is releasably secured to the stem section, the cap retaining a fuze assembly which is threadingly engaged therewith. The grenade is equipped with an ejection charge that causes said cap and said fuze assembly to be separated from said body prior to detonation of the grenade. A hydrophobic sealing layer applied to the exterior of the stem section and cap provides a watertight seal relative to the interior of the grenade, but without substantially interfering with the ejection of said cap and fuze assembly. | 07-25-2013 |
20130239838 | GRENADE HAVING SAFETY LEVER WITH INTEGRATED FIRING PIN RETAINING CLIP - A grenade includes a body having at least one interior chamber; a fuze assembly attached to the body, that fuze assembly being capable of detonating the grenade and a safety lever movable between a first position to a second position which engages the fuze assembly. A firing pin is engageable with the safety lever to prevent the lever from being moved to the second position. A retaining clip retains the firing pin and prevents premature release of the pin from the grenade wherein the retaining clip is integrated within the safety lever. | 09-19-2013 |
20140013986 | HAND GRENADE, A HAND-GRENADE ACTUATOR, AND A METHOD OF MANUFACTURING A HAND-GRENADE ACTUATOR - The present invention relates to a hand grenade comprising a main body ( | 01-16-2014 |
20140076189 | HAND GRENADE - A hand-throwable grenade including a detonator initiating mechanism, a detonator and a locking key. The detonator initiating mechanism is activatable by an operator before the grenade is thrown. The detonator is associated with the detonator initiating mechanism. The locking key interacts with the detonator initiating mechanism to preclude an arming of the detonator until the locking key is removed from the detonator initiating mechanism. The locking key has at least one notch therein. | 03-20-2014 |
20150292848 | ELECTRONICALLY ACTIVATED HAND GRENADE - An electronic hand grenade is provided, which includes a body having at least one charge therein. An electronic detonation unit is attached to the body for detonating the at least one charge. A pull pin is removably attached to the electronic detonation unit, for activating the electronic detonation unit upon removal thereof. The electronic detonation unit includes an accelerometer for detecting movement and acceleration of the body, a controller containing an operating program for controlling operation of the electronic detonation unit, a detonator for providing a spark to ignite the at least one charge, and a power source for powering the electronic detonation unit. | 10-15-2015 |
20150308801 | DIVERSIONARY DEVICE - A diversionary device has a housing containing a pyrotechnic cartridge with an ignitable fuse. A firing arrangement includes an ignition cap containing a primer charge. Passageways in the housing and ignition cap define a first flow path from the primer charge to a region of the housing in which the fuse is located through which flash from the primer charge can flow to ignite the fuse. A further flow path connects said region of the housing with the exterior of the housing to supply the fuse with oxygen for reliable burning. The device may be a multi-burst device containing a plurality of cartridges and the first flow path may include a flash divider for directing a proportion of the flash from a primer charge on to the fuse of each cartridge. The housing may be separable to allow replacement of the cartridges. | 10-29-2015 |
20160047641 | ADVANCED FRAGMENTATION HAND GRENADE - A fragmentation structure is provided with improved performance e.g., fragmentation, projectile generation, storage, and manufacturing. An embodiment can include an open fragmentation structure that can be separated into individual components that can include a structure body section with a compartment, a removable initiator or detonator, a top cap section having an aperture configured to accept the removable initiator or removable detonator, and an explosive. An exemplary explosive can be preassembled to fit within the structure without a need for pouring in an explosive. An exemplary structure or top cap of the structure can receive an embrittlement treatment increasing its fragmentation characteristics. An ability of the structure to be easily disassembled allows for safer storage and a longer shelf life. A design of an exemplary embodiment of the structure allows it to be used with a wide range of explosive materials in addition to many types of removable initiators or detonators. | 02-18-2016 |
20170234666 | ELECTRONICALLY ACTIVATED HAND GRENADE | 08-17-2017 |
20190145747 | Time-Delayed Multi-Charged Diversionary Device | 05-16-2019 |