| Patents for F42B 3 - Blasting cartridges, i.e. case and explosive (5,018) |
|---|
| 04/17/1990 | US4917014 Laser ignition of explosives |
| 04/04/1990 | EP0361724A2 Course correction unit (VIP) |
| 03/28/1990 | EP0360531A2 Primer |
| 03/27/1990 | US4911076 Time delay replay |
| 03/22/1990 | WO1990002672A1 Triggering circuit for a vehicle air bag |
| 03/21/1990 | CN2054871U Single-hole guide detonator |
| 03/20/1990 | US4909686 Pyrotechnical dowel |
| 03/20/1990 | US4909152 Cartridge for the expulsion of liquids under pressure |
| 03/13/1990 | US4907509 Bonfire-safe low-voltage detonator |
| 03/06/1990 | US4905601 Explosive entry and cutting device and a method of explosive entry and cutting |
| 02/13/1990 | US4899663 Percussion initiated inflator assembly |
| 02/13/1990 | US4899658 Delay type electric detonator |
| 02/13/1990 | CA1265703A1 Percussion or impact wave conductor unit |
| 02/06/1990 | US4898095 Laser beam-detonatable blasting cap |
| 02/06/1990 | US4898066 Polymeric film enveloped explosive cartridges and their manufacture and use |
| 01/24/1990 | EP0227671B1 Propellant module |
| 01/18/1990 | DE3824162A1 Pyrotechnic material |
| 01/17/1990 | EP0351040A2 Portable selfcontained explosives system |
| 01/16/1990 | US4893564 Electric detonator of delay type |
| 01/16/1990 | US4893563 Multilayer; silicon substrate, silicon oxide, pattern layer of nichrome |
| 01/09/1990 | US4892037 Pyrotechnics |
| 12/28/1989 | WO1989012481A1 Electrically detonated explosive squibs |
| 12/13/1989 | CN1006087B Demolition device with liquid explosive |
| 12/12/1989 | US4886126 Method and apparatus for firing a perforating gun |
| 12/12/1989 | US4885993 Shaped charge with bifurcated projection for detonating cord |
| 11/30/1989 | DE3842917C1 Fuze device for detonating a pyrotechnic charge |
| 11/29/1989 | EP0343172A1 Enabling device for a gas generator of a forced dispersion munitions dispenser. |
| 11/21/1989 | US4881463 Electric igniter assembly |
| 11/21/1989 | US4881445 Shaped charge |
| 11/09/1989 | DE3814746A1 System zur verspannung einer sprengladung in einem bohrloch System for stress busting a charge in a borehole |
| 11/08/1989 | EP0191087B1 Non-primary explosive detonator and initiating element therefor |
| 11/07/1989 | US4878430 Detonator pellet |
| 11/02/1989 | WO1989010529A1 Reverse slapper detonator |
| 11/02/1989 | EP0339847A2 A detonator |
| 10/25/1989 | EP0338431A1 Electric igniter |
| 10/25/1989 | EP0338397A1 Delay element comprising a no-return valve and an integrated pyrotechnic charge |
| 10/17/1989 | US4873928 Nuclear-sized explosions without radiation |
| 10/10/1989 | US4872408 Polymeric film-enveloped explosive cartridges and their manufacture and use |
| 10/10/1989 | CA1262214A1 Hollow charges |
| 10/05/1989 | DE3810355A1 Gas generator |
| 10/05/1989 | DE3810048A1 Hand-held firearm (handgun or long gun) and a cartridge for such a hand-held firearm |
| 10/03/1989 | US4870903 Photopyrotechnical detonation device and photopyrotechnical chain using this device |
| 10/03/1989 | US4870902 Initiating system |
| 09/27/1989 | EP0333945A1 Rapid burning propellant charge for automobile air bag inflators, rocket motors and ignitors therefor |
| 09/26/1989 | US4869171 Detonator |
| 09/26/1989 | US4869170 Detonator |
| 09/26/1989 | CA1261202A1 Electric detonator |
| 09/26/1989 | CA1259855A1 Pyrotechnic delay for high g's application |
| 09/19/1989 | US4867920 Emulsion explosive manufacturing method |
| 09/12/1989 | US4864932 Propellant charge module |
| 09/12/1989 | US4864910 Double swivel toggle release |
| 09/05/1989 | US4862804 Implosion shaped charge perforator |
| 09/05/1989 | US4862803 Integrated silicon secondary explosive detonator |
| 09/05/1989 | US4862802 Method of initiating a sequence of pyrotechnic events |
| 08/29/1989 | US4860698 Pyrotechnic piston device |
| 08/29/1989 | US4860654 Implosion shaped charge perforator |
| 08/29/1989 | US4860653 Detonator actuator |
| 08/22/1989 | US4858951 Igniter for gas generating material |
| 08/22/1989 | US4858529 Spark-safe low-voltage detonator |
| 08/15/1989 | US4856430 Wall-breaching apparatus |
| 08/15/1989 | US4856276 Variable mass flow rate solid propellant grain |
| 08/10/1989 | WO1989007233A1 Ignition bridge support for priming fuses |
| 08/09/1989 | EP0327211A2 Multi-directional initiator for explosives |
| 08/01/1989 | USRE33004 Apparatus and method for selectively activating plural electrical loads at predetermined relative times |
| 08/01/1989 | US4852495 Shaped charge detonating cord retainer arrangement |
| 08/01/1989 | US4852493 Ferrite core coupled slapper detonator apparatus and method |
| 07/19/1989 | EP0324371A2 Initiator having a long delay |
| 07/18/1989 | US4848233 Means for protecting electroexplosive devices which are subject to a wide variety of radio frequency |
| 07/18/1989 | US4848232 Method of electrically blasting a plurality of detonators and electric blasting apparatus for use in said method |
| 07/12/1989 | EP0323839A2 Air-drop body with a parachute |
| 07/12/1989 | CN1004767B Method of manufacturing a pole body for an electric fuze, pole body for an electric fuze and method of using |
| 07/12/1989 | CN1004766B Pole body for an electric fuze, method of mfg. and method of using the polebody |
| 07/11/1989 | US4846067 Weatherproof safety fuse igniter |
| 07/04/1989 | US4843964 Smart explosive igniter |
| 06/20/1989 | US4840122 Integrated silicon plasma switch |
| 06/13/1989 | US4838166 Casing for the protection of explosive charges |
| 06/13/1989 | CA1255537A1 Pyrotechnic variable delay connector |
| 06/07/1989 | EP0319324A1 Packaged emulsion explosives and methods of manufacture thereof |
| 06/06/1989 | US4836109 Control line differential firing head |
| 06/01/1989 | WO1989004943A1 Linear hollow charge devices |
| 05/31/1989 | CN2038620U High blasting-speed powder column used for shaping purpose |
| 05/24/1989 | EP0317294A1 Linear hollow charge devices |
| 05/23/1989 | US4831933 Connecting metal wire bonding pads |
| 05/23/1989 | CA1254611A1 Electric detonator device |
| 05/10/1989 | EP0314898A1 Igniter for electric ignition systems |
| 05/03/1989 | EP0313911A2 Priming pill |
| 05/02/1989 | US4825764 Connecting device between a firing fuse of a pyrotechnic product and an igniter |
| 04/26/1989 | CN2036651U Powder bag for interval blasting explosive |
| 04/18/1989 | US4821646 Delay initiator for blasting |
| 04/13/1989 | DE3733207A1 Adjusting device on a detonating wire folding machine |
| 04/11/1989 | US4819560 Detonator firing element |
| 04/04/1989 | US4817531 Capsule charge retaining device |
| 04/04/1989 | US4817530 Delay detonator |
| 03/28/1989 | US4815384 Housing for joinable cutting charges |
| 03/21/1989 | US4813358 Inflatable wand for loading a mining borehole |
| 03/21/1989 | CA1251541A1 Electronic explosive delay igniter |
| 03/14/1989 | USRE32888 Apparatus and method for selectively activating plural electrical loads at predetermined relative times |
| 03/08/1989 | EP0305453A1 Optic detonator coupled to a remote optic triggering means |
| 03/07/1989 | US4809610 Delay detonator |
| 02/23/1989 | WO1989001601A1 An ignition system and a method for the initiation thereof |