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| Number | Title | Issue Date |
| 8037827 | Fuze for a projectile A fuze for a projectile has a firing assembly for firing a main charge of the projectile and a delay detonator for firing the firing assembly after a delay time which is defined by a burning distance of a delay charge. The delay detonator has a housing with a fuze h... | 10/18/2011 |
| 6640719 | Fuze explosive train device and method A fuze explosive train device for detonating a munition that uses a stab firing pin within a pressure cartridge, with the stab firing pin located between a gas generator and a stab detonator. The firing pin is capable of transferring an energy from the ga... | 11/04/2003 |
| 6578489 | Pyrotechnic initiation delay means A pyrotechnic initiation delay device intended in particular to cooperate with a device for firing a pyrotechnic charge of the fuze type, particularly for a hand grenade, having a delay composition located inside a delay column, the latter having a lower ... | 06/17/2003 |
| 6499405 | Connection and delay pyrotechnic device A pyrotechnic device of connection and delay between detonating cords and/or between an igniter and detonating cords, including a cavity divided up in two parts, the internal walls of which are coated with a very flammable material; a means for blocking o... | 12/31/2002 |
| 5738371 | Hybrid airbag inflator An improved hybrid airbag inflator comprises a container for storing a compressed gas having a rupturable wall defining an exit opening. A pyrotechnic gas generator has an output directed into the container for adding heat and mass flow to the compressed ... | 04/14/1998 |
| 5212340 | Safe and arm device using liquid explosive A safe and arm device, which has an explosive train interrupted by a void establish a safe condition, has the void filled with a liquid explosive to establish an armed condition. The void may be in a manometer-like device in which the liquid explosive is... | 05/18/1993 |
| 5153370 | Safe and arm device with variable arming delay by liquid explosive A safe and arm device, which has an explosive train interrupted by a void establish a safe condition, has the void filled with a liquid explosive to establish an armed condition. The void may be in a manometer-like device in which the liquid explosive is... | 10/06/1992 |
| 5003879 | Delay detonator A delay detonator for causing actual detonation of a device a predetermined period of time following ignition as required by a wide variety of military and civilian operations. The detonator comprises a conventional primer, an expansion chamber separated ... | 04/02/1991 |
| 4714017 | Pyrotechnic variable delay connector A field adjustable delay connector for use in detonating cord hook-ups for multi-charge blasting particularly adapted to work effectively with low energy shock or detonating cord. The delay connector is so constructed that the donor cord initiates combust... | 12/22/1987 |
| 4463679 | High power pyrotechnic flare 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 ... | 08/07/1984 |
| 4013013 | Ordnance fuze time delay mechanism A time delay mechanism for use within a fuze having a primer and propellant contained within respective housings, the ignition of which creates a pressure build-up utilized to activate the fuze. The exact time delay for the fuze is controlled by the lengt... | 03/22/1977 |
| 4006689 | Pyrotechnical safety relay A pyrotechnical safety relay for controlling the firing of a main pyrotechnical charge carried by a projectile launched from a tube wherein the relay has a slidable finger mounted in a transverse bore in the projectile. The bore has a closed end and an op... | 02/08/1977 |
| 3982487 | Micro-delayed detonator for ballistic rockets and rockets thus equipped The invention pertains to a micro-detonator having a first cap and a second cap associated to a delaying charge. Said caps are respectively located in housings separated by a diaphragm having a striking protrusion to fire the second cap.... | 09/28/1976 |
| 3945323 | Impact and self-destruct fuze An omnidirectional impact and self-destruct fuze for initiation of a gren has a primer which after being initiated ignites a delay column. The delay column melts an eutectic metal arming plug which unlocks a ball detent to permit a striker assembly to be... | 03/23/1976 |
