Patents
Patents for F42B 3 - Blasting cartridges, i.e. case and explosive (5,018)
02/1989
02/15/1989EP0303198A1 Cartridge for expelling liquids by means of pressure
02/14/1989CA1250018A1 Controlled inductive coupling device
02/07/1989US4802414 Multiple-contact plug connection for electrically actuatable triggering media
02/01/1989EP0301848A2 Blasting system and components therefor
02/01/1989CN1030824A Detonator
01/1989
01/17/1989US4798244 Tool and process for stimulating a subterranean formation
01/17/1989US4798142 Rapid buring propellant charge for automobile air bag inflators, rocket motors, and igniters therefor
01/10/1989US4796533 Primer assembly
12/1988
12/28/1988EP0296962A1 Initiator for a pyrotechnic generator
12/28/1988EP0296936A1 Drive mechanism for fast and controlled separation of two coupled elements
12/13/1988US4790890 Packaged emulsion explosives and methods of manufacture thereof
12/13/1988US4790735 Materials processing using chemically driven spherically symmetric implosions
12/06/1988US4788913 Flying-plate detonator using a high-density high explosive
12/01/1988DE3717458A1 Pyrotechnic force element
11/1988
11/29/1988US4787316 Expandable, self-tamping explosive bag
11/23/1988EP0292383A1 Photopyrotechnic priming device, and photopyrotechnic chain using such a device
11/15/1988US4784061 Capsule charge locking device
11/02/1988EP0289184A1 Laser beam-detonable blasting cap
10/1988
10/25/1988US4779532 For explosive material
10/18/1988US4777880 Blasting method with above and below surface delays
10/18/1988US4777878 Exploding bridge wire detonator with shock reflector for oil well usage
10/11/1988US4776275 Pyrotechnical delay composition
10/04/1988US4774888 In situ disposable gel canister
10/04/1988CA1242611A1 Flash hole closure for primer battery cups
09/1988
09/22/1988WO1988007170A1 Optic detonator coupled to a remote optic triggering means
09/22/1988DE3708371A1 Self-adhesive explosive body
09/20/1988US4771693 Detonator with instant-trigger primer element
09/20/1988US4771692 Electric igniter assembly
08/1988
08/24/1988EP0279796A1 Detonator
08/23/1988US4765565 Pressure relief valve arrangement for a pyrotechnic gas generator
08/17/1988EP0278233A1 Cartridge case for cutting connectible hollow charges
08/16/1988US4763576 Multilayer foam, frangile articles adhered to surface, low energy blasting cap to detonate liquid
08/11/1988WO1988005901A1 Enabling device for a gas generator of a forced dispersion munitions dispenser
08/09/1988US4762067 Downhole perforating method and apparatus using secondary explosive detonators
08/09/1988CA1240260A1 Core gun igniter
08/03/1988EP0277110A2 Hand grenade igniter
08/02/1988US4760792 Pyrotechnic delay for high g's application
07/1988
07/21/1988DE3720133A1 Dispenser unit which can be used as a building block and can be activated by an explosion
07/13/1988EP0274231A1 Method of electrically blasting a plurality of detonators and electric blasting apparatus for use in said method
07/12/1988CA1239061A1 Compressed-gas-actuated power-element
07/05/1988US4754703 Method of electrically blasting detonator and cordless detonator for use in said method
06/1988
06/21/1988US4751881 Igniter capable of being fitted in the nozzle of a propulsion unit
06/08/1988EP0270517A1 Hand grenade initiator
06/01/1988EP0269475A1 Protection of an electropyrotechnical device against electrostatic discharges
05/1988
05/24/1988US4745858 Electric detonator with static electricity suppression
05/11/1988EP0266783A1 Ignition element
05/05/1988WO1988002470A3 Method for detonating an explosive charge
05/04/1988EP0266052A2 Electric detonator
04/1988
04/28/1988DE3733228A1 Verfahren und vorrichtung zur einhuelsung von klebrigen explosivstoffen Method and device for einhuelsung of sticky explosive materials
04/26/1988US4739707 For use in a perforating gun
04/26/1988CA1235651A1 Shaped charge carrier assembly
04/13/1988EP0263800A2 Detonator for a non-electric detonation system for blasting charges
04/13/1988EP0263204A1 A linear cutting charge
04/13/1988CN87210164U Easily detonable initiator column
04/07/1988WO1988002470A2 Method for detonating an explosive charge
03/1988
03/29/1988US4734265 Gas generator for safety belt tightening equipment of a vehicle
03/15/1988US4730558 Electronic delayed-action explosive detonator
03/09/1988EP0258704A2 Pyrotechnical delay charge
03/08/1988US4729315 Thin film bridge initiator and method therefor
03/01/1988US4727902 Valve arrangement
03/01/1988US4727808 Non-primary explosive detonator
03/01/1988CA1233488A1 System of temporary holding and release of two parts, more particularly, in the space domain
02/1988
02/18/1988DE3627919A1 Electrical fuze
02/09/1988US4724105 Annular shaped charge technique
02/03/1988CN87104088A Dynamite ammonoperchlorate-d and focus hollowly powder filled exploder
02/02/1988US4722280 Molded low density controlled pressure solid explosive material and method of making same
01/1988
01/27/1988EP0253955A1 Time fuze for blasting
01/12/1988US4718345 Primer assembly
01/12/1988CA1231420A1 Process and apparatus for chronologically staggered initiation of electronic explosive detonating devices
01/07/1988EP0250737A1 Time fuze for blasting
01/06/1988CN87206809U Detonating tool
12/1987
12/30/1987CN86104242A Explosive shell
12/29/1987US4715280 Pole body for an electric fuze, method of manufacturing and method of using the pole body
12/22/1987US4714020 Enabling device for a gas generator of a forced dispersion munitions dispenser
12/22/1987US4714017 Pyrotechnic variable delay connector
12/16/1987EP0248977A1 Electrical ignition and method for its production
12/15/1987US4712477 Electronic delay detonator
12/08/1987CA1230093A1 Impact resistant bag
11/1987
11/24/1987US4708060 Explosive device
11/17/1987CA1229230A1 Gas generator
11/12/1987DE3714161A1 Zuendschnur Fuse
11/04/1987EP0243745A1 Pyrotechnic dowel
10/1987
10/27/1987US4702169 Firing train function indicator
10/27/1987US4702167 Propellant-charge module
10/27/1987CA1228505A1 Impact sensitive high temperature detonator
10/22/1987DE3613134A1 Electrical bridge wire detonator
10/21/1987EP0241689A2 Pyrotechnic delay initiator
10/20/1987US4700629 Optically-energized, emp-resistant, fast-acting, explosion initiating device
10/15/1987DE3623240C1 Shaped charge for disarming ammunition
10/13/1987US4699066 Linear explosive separation system
10/07/1987EP0240375A1 Device for connecting a fuse to an igniter
10/07/1987EP0239779A2 Impact igniter
09/1987
09/30/1987EP0239254A2 Detonator
09/30/1987EP0238917A1 A device provided with means for fixing it to a support wall
09/29/1987US4696231 Shock-resistant delay detonator
09/22/1987US4694754 Multi-phase charge holder
09/22/1987US4694727 Situ disposable gel canister
09/15/1987US4693181 Hollow v-shaped groove
09/02/1987EP0235028A1 Igniter fixable inside a rocket nozzle
09/01/1987US4690063 Prevention of sparking in safety belt retractors
1 ... 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51