| Patents for F42B 3 - Blasting cartridges, i.e. case and explosive (5,018) |
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| 07/02/1991 | US5027707 Electric primer with reduced RF and ESD hazard |
| 06/26/1991 | EP0433940A1 Emergency exit device for an armoured vehicle |
| 06/25/1991 | CA1285214C Multi-phase charge holder |
| 06/18/1991 | US5024160 Rapid burning propellant charge for automobile air bag inflators, rocket motors, and igniters therefor |
| 06/18/1991 | US5024158 Detonators containing two blsasting caps joined side-by-side for simultaneous ignitiion |
| 06/11/1991 | US5022324 Piezoelectric crystal powered ignition device |
| 06/06/1991 | DE4033478C1 Electrically triggered lighter or igniter - has safety slidable or rotatable sleeve short circuiting electrical connections until application of working system |
| 06/06/1991 | DE4010286C1 Safety device for explosives esp. pyrotechnics - uses laser directed onto explosive to detonate material by cavitation bubbles at liq. layer-explosive sepn. face |
| 05/28/1991 | US5019192 Primary/detonator compositions suitable for use in aluminum cups |
| 05/28/1991 | CA2004010A1 Stinger [fig.# 00] (the) |
| 05/22/1991 | EP0428298A2 Trilevel performance gas generator |
| 05/16/1991 | DE4010287C1 Method of detonating explosive - has laser used to impinge on liquid layer which can cavitate |
| 05/14/1991 | US5014622 Blasting system and components therefor |
| 05/14/1991 | US5014620 Detonator/igniter element with bleachable absorber |
| 05/14/1991 | CA2027942A1 Trilevel performance gas generator |
| 05/08/1991 | DE3937032A1 Pyrotechnical gas generator with linked apertured chambers - ensuring final discharge pressure below peak formation pressure |
| 04/30/1991 | US5010822 Explosive initiator with angled fiber optic input |
| 04/23/1991 | US5009374 Aircraft with releasable wings |
| 04/18/1991 | WO1991002939A3 Flexible linear explosive cutting or fracturing charge |
| 04/17/1991 | EP0422408A2 Tensioning device for safety belt restraint systems in vehicles |
| 04/10/1991 | EP0421573A2 Firing circuit with three crash sensors |
| 04/09/1991 | US5005641 For treating a well penetrating subterraneanformation |
| 04/09/1991 | US5005481 Inflatable bladder submunition dispensing system |
| 04/09/1991 | CA1282639C Explosive delay detonator |
| 04/03/1991 | EP0420726A1 Shock absorbing device for the passengers of a motor vehicle and the use of said device |
| 04/03/1991 | CA2020323A1 Firing circuit with three crash sensors |
| 04/02/1991 | US5003887 Gas generator for inflating an inflatable article |
| 04/02/1991 | US5003879 Delay detonator |
| 03/27/1991 | EP0418256A1 Electrically detonated explosive squibs |
| 03/05/1991 | US4996922 Low profile thermite igniter |
| 02/21/1991 | WO1991002212A1 System for bracing an explosive charge in a borehole |
| 02/19/1991 | US4993324 Retainer for grenade body loading assemblies for demolition of unexploded ordance |
| 02/16/1991 | WO1991002939A2 Flexible linear explosive cutting or fracturing charge |
| 02/16/1991 | CA2064776A1 Flexible linear explosive cutting or fracturing charge |
| 02/13/1991 | EP0412433A1 Cartridge for expelling liquids under pressure |
| 02/05/1991 | US4989515 Ignitor with stable low-energy thermite igniting system |
| 02/05/1991 | US4989465 Containing azide |
| 01/29/1991 | US4987818 Shaping apparatus for an explosive charge |
| 01/22/1991 | US4986708 Self-sealing separation fastener for small confines |
| 01/15/1991 | US4984519 Delay circuit for use in electric blasting system |
| 01/15/1991 | US4984518 Electro-optical detonator |
| 01/09/1991 | EP0407248A1 Cold gas pyrotechnic generator and manufacturing process thereof |
| 01/08/1991 | US4982913 Course correction unit |
| 01/03/1991 | DE4020337A1 Method of scattering bomblets from cluster bomb - using thin metal bags which are inflated with liquid to bursting point |
| 01/01/1991 | USH865 Apparatus for attaching ordnance to barrier targets |
| 12/27/1990 | EP0404644A1 Electropyrotechnic device for triggering the functioning of a gas generator |
| 12/27/1990 | EP0403858A1 Electric ignition elements |
| 12/27/1990 | EP0403640A1 Method and apparatus for detonating explosives |
| 12/25/1990 | US4980573 Firing circuit with three crash sensors |
| 12/25/1990 | US4979763 Method and apparatus for sensing a vehicle crash |
| 12/20/1990 | CA2019304A1 Electropyrotechnical system device for the sequential firing of a bank of gas generators |
| 12/13/1990 | DE3918408A1 Electric bridge initiator fuse with inductive meander line - has conductive track broken for insertion of two fusible bridges between symmetrical halves of induction coil |
| 12/12/1990 | EP0402268A1 Pyrotechnic igniter for military charges or a reactor or a gas generator |
| 12/12/1990 | EP0402027A1 Method and apparatus for sensing a vehicle crash using energy and velocity as measures of crash violence |
| 12/12/1990 | EP0401801A1 Piezoelectric crystal-powered laser ignition device |
| 12/11/1990 | US4976200 Tungsten bridge for the low energy ignition of explosive and energetic materials |
| 12/09/1990 | CA2017495A1 Pyrotechnic igniter for weapon loads or thruster or gas generator |
| 12/04/1990 | US4975850 Apparatus and method responsive to vehicle jerk for actuating a passenger restraint system in a passenger vehicle |
| 11/29/1990 | WO1990014572A1 Electric primer with reduced rf and esd hazard |
| 11/15/1990 | WO1990013529A1 Electric primer with intrinsic conductive mix |
| 11/14/1990 | EP0397572A1 Photopyrotechnic priming device comprising a microlens crimped with a material having shape recollection power and a pyrotechnic line using such device |
| 11/12/1990 | CA2016549A1 Pyrotechnic priming device having a microlens set by a shape memory material and pyrotechnic chain utilizing said device |
| 11/07/1990 | EP0396465A1 Ignition system for shaped charge perforating gun |
| 11/06/1990 | US4967665 RF and DC desensitized electroexplosive device |
| 10/31/1990 | EP0394562A2 Laser ignition of explosives |
| 10/30/1990 | CA1275598C Electric detonator with static electricity suppression |
| 10/24/1990 | CA2007421A1 Laser ignition of explosives |
| 10/09/1990 | US4961381 Primer centering device for large diameter blastholes |
| 09/27/1990 | DE3909952A1 Fuze/detonator which can be initiated by a laser |
| 09/25/1990 | US4959011 Electric ignition system |
| 09/25/1990 | CA1274417A1 Ignition device |
| 09/12/1990 | EP0386012A1 Triggering circuit for a vehicle air bag. |
| 09/05/1990 | EP0385612A2 Device for retaining electric igniters in association with a cartridge of explosives |
| 09/04/1990 | US4953813 Ejectable member with parachute |
| 08/28/1990 | US4951744 Angularly shaped unitary structured base strip comprised of a specific material adapted for phasing charges in a perforating gun |
| 08/28/1990 | CA1273242A1 Delay initiator for blasting |
| 08/28/1990 | CA1273241A1 Combustible or semi-combustible case bodies consisting of a large number of combustible paper tapes and a process of manufacturing them |
| 08/14/1990 | US4947751 Multi-directional initiator for explosives |
| 08/08/1990 | EP0380925A2 Ignition system having particular ignition properties |
| 07/31/1990 | US4944225 Method and apparatus for firing exploding foil initiators over long firing lines |
| 07/31/1990 | US4944224 Electrical igniting medium |
| 07/25/1990 | CN2059732U Multipoint explosive propagation system for plastic booster |
| 07/24/1990 | US4942817 Explosive cartridge and paper polyethylene laminated on both the sides used therefor |
| 07/12/1990 | WO1990007689A1 Method and apparatus for detonating explosives |
| 07/10/1990 | US4939993 Detonator |
| 07/03/1990 | US4938143 Booster shaped for high-efficiency detonating |
| 07/03/1990 | US4938137 Exploding bridgewire driven multiple flyer detonator |
| 06/20/1990 | EP0373288A2 Gas generator, in particular for the inflatable bag of a crash protecting device for vehicle occupants |
| 06/19/1990 | US4934804 Focusing optical explosive initiator and initiator window |
| 06/15/1990 | CA2005635A1 Gas generator for inflating an inflatable article |
| 06/05/1990 | US4930418 Method for sealing optical windows in explosive initiators |
| 05/29/1990 | US4928595 Reverse slapper detonator |
| 05/23/1990 | DE3838896A1 Fuze/detonating element which can be initiated by laser and is provided with a storage layer |
| 05/15/1990 | US4924774 Apparatus for igniting a pyrotechnic transmission line |
| 05/10/1990 | DE3837332A1 Explosive capsule |
| 05/09/1990 | CN1042006A Initiating element for non-primary explosive detonators |
| 05/09/1990 | CN1007926B Electronic explosive delay igniters |
| 05/02/1990 | EP0366274A1 Emulsion explosive manufacturing method |
| 05/01/1990 | US4920852 Portable, self-contained explosives system |
| 04/25/1990 | EP0365503A1 Initiating element for nonprimary explosive detonators |