| Patents for F42D 1 - Blasting methods or apparatus, e.g. for loading or tamping (4,148) |
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| 07/20/2005 | CN1641309A Material for manufacturing plastic detonating tube |
| 07/19/2005 | US6918334 Perforating gun firing head with vented block for holding detonator |
| 07/14/2005 | WO2005036095A3 Detonator assembly |
| 07/14/2005 | US20050150687 Perforating system and method |
| 07/13/2005 | EP1360456B1 Method and device or filling a cavity with slurried explosive |
| 07/07/2005 | WO2005008169A3 Blast sequence control |
| 07/07/2005 | US20050145393 Micro-switches for downhole use |
| 06/30/2005 | WO2005060173A1 Dynamic baselining in current modulation-based communication |
| 06/29/2005 | EP1546643A1 Pyrotechnical firing installation |
| 06/23/2005 | US20050134103 Method of and apparatus for breaking rock |
| 06/23/2005 | DE10356349A1 Verfahren und Einrichtung zum Sprengen von Gesteinsmassen oder dergleichen Massen Übertage oder Untertage Method and apparatus for blasting of rock masses or the like masses above ground or underground |
| 06/16/2005 | WO2005054073A1 Shock tube initiator |
| 06/16/2005 | US20050131655 Logging of detonator usage |
| 06/16/2005 | US20050126418 Initiation fixture and an initiator assembly including the same |
| 06/14/2005 | CA2156483C Heat activated safety fuse |
| 06/09/2005 | WO2005052499A1 Method of blasting multiple layers or levels of rock |
| 06/09/2005 | WO2005052498A1 Method and device for blasting masses of rock or similar masses |
| 06/09/2005 | CA2545358A1 Method for multiple blasting |
| 06/07/2005 | US6901865 Primer casing and method of charging a blasthole |
| 06/02/2005 | US20050115437 Staggered charging of slave devices such as in an electronic blasting system |
| 06/02/2005 | US20050115433 Safe electronic pyro trigger |
| 06/01/2005 | EP1534653A2 Handheld tool for breaking up rock |
| 05/26/2005 | WO2005047812A1 Positional blasting system |
| 05/25/2005 | CN1619254A Electric calculating precise time delay interference shock eliminating blasting method |
| 05/24/2005 | US6896059 Components and methods for use with explosives |
| 05/19/2005 | WO2005045354A1 An explosive removal device and a method of a removing the lining of an equipment |
| 05/19/2005 | WO2005045353A2 Blast key |
| 05/19/2005 | US20050103219 Positional blasting system |
| 05/18/2005 | CN1616914A Squib |
| 05/17/2005 | US6892645 Multiple independent penetrating electrode non-electric initiator tip |
| 05/17/2005 | US6892643 Constant-current, rail-voltage regulated charging electronic detonator |
| 05/11/2005 | EP1529696A2 Squib |
| 05/11/2005 | EP1166038B1 Logging of detonator usage |
| 05/10/2005 | US6889610 Ordnance firing system |
| 05/03/2005 | US6886466 Water-permeable woven borehole sleeve having apertures and receiving explosive chare; rigid casing adapted to guide; leakage prevention; sealing |
| 04/27/2005 | EP1525119A1 Device for triggering ignition circuits |
| 04/21/2005 | WO2005036095A2 Detonator assembly |
| 04/21/2005 | CA2542586A1 Detonator assembly |
| 04/14/2005 | WO2005033618A1 Blasting |
| 04/14/2005 | WO2005033474A1 Blasting method and blasting accessory |
| 04/14/2005 | CA2541346A1 Blasting method and blasting accessory |
| 04/12/2005 | US6877432 Delivery of emulsion explosives |
| 04/06/2005 | EP1409839B1 Method and apparatus for detonating an explosive charge |
| 04/05/2005 | CA2369518C Ignition module for explosive content detonator, method and equipment for making a detonator equipped with same |
| 04/02/2005 | CA2483377A1 Logging of detonator usage |
| 03/31/2005 | US20050066836 Method for controlling explosions in open mines |
| 03/31/2005 | US20050066834 Connector block configured to induce a bend in shock tubes retained therein |
| 03/24/2005 | WO2004029003A3 Detonation junction for blasting networks |
| 03/23/2005 | EP1516154A1 Timed pyric chain apparatus for the ignition of pyrotechnical fireworks |
| 03/16/2005 | CN2685815Y Strong blasting machine for blasting electric detonator |
| 03/03/2005 | US20050045331 Secure activation of a downhole device |
| 02/24/2005 | WO2005005915A3 Blasting system and programming of detonators |
| 02/22/2005 | US6857369 Precision pyrotechnic display system and method having increased safety and timing accuracy |
| 02/22/2005 | CA2157120C Heat activated ballistic blocker |
| 02/17/2005 | US20050034625 Connector block with shock tube retention means and flexible and resilient closure member |
| 02/17/2005 | US20050034624 Firing-readiness diagnostic of a pyrotechnic device such as an electronic detonator |
| 02/17/2005 | US20050034623 Current modulation-based communication from slave device |
| 02/16/2005 | CN2679637Y Directional breaking blasting cumulative tube |
| 02/10/2005 | US20050030695 Frequency diversity remote controlled initiation system |
| 02/09/2005 | EP1309830A4 Linear ignition system |
| 02/08/2005 | US6851369 Access control for electronic blasting machines |
| 01/27/2005 | WO2005008169A2 Blast sequence control |
| 01/27/2005 | US20050016409 Connector block for shock tubes and method of securing a detonator therein |
| 01/27/2005 | US20050016407 Installation for programmable pyrotechnic shot firing |
| 01/27/2005 | US20050016370 Redundant signal transmission system and deployment means |
| 01/26/2005 | EP1499850A1 Pyrotechnic device with ignition delay |
| 01/26/2005 | CN2674396Y Combined gunpowder delay mechanism |
| 01/25/2005 | CA2345387C Detonators for use with explosive devices |
| 01/25/2005 | CA2201862C Explosives booster and primer |
| 01/20/2005 | WO2005006689A1 Continuously variable rate asynchronous data transfer |
| 01/20/2005 | WO2005005921A1 Detonator fuse status detection |
| 01/20/2005 | WO2005005920A1 Staggered charging of slave devices such as in an electronic blasting system |
| 01/20/2005 | WO2005005919A1 Firing-readiness diagnostics of a pyrotechnic device such as an electronic detonator |
| 01/20/2005 | WO2005005918A1 Method of identifying an unknown or unmarked slave device such as in an electronic blasting system |
| 01/20/2005 | WO2005005917A1 Status flags in a system of electronic pyrotechnic devices such as electronic detonators |
| 01/20/2005 | WO2005005916A1 Pre-fire countdown in an electronic detonator and electronic blasting system |
| 01/20/2005 | WO2005005915A2 Blasting system and programming of detonators |
| 01/20/2005 | WO2005005914A1 Detonator utilizing selection of logger mode or blaster mode based on sensed voltages |
| 01/20/2005 | WO2005005913A1 Constant-current, rail-voltage regulated charging electronic detonator |
| 01/20/2005 | US20050015473 Dynamically-and continuously-variable rate, asynchronous data transfer |
| 01/20/2005 | US20050011391 Constant-current, rail-voltage regulated charging electronic detonator |
| 01/20/2005 | US20050011390 ESD-resistant electronic detonator |
| 01/20/2005 | US20050011389 Dynamic baselining in current modulation-based communication |
| 01/20/2005 | US20050011388 Method of identifying an unknown or unmarked slave device such as in an electronic blasting system |
| 01/20/2005 | CA2523641A1 Energetic linear timing element |
| 01/19/2005 | EP1497608A4 Ordnance firing system |
| 01/19/2005 | EP1497608A2 Ordnance firing system |
| 01/18/2005 | CA2204283C Electrical distribution system |
| 01/18/2005 | CA2204282C Detonator circuit |
| 01/13/2005 | WO2005003678A2 Blast hole liner system and method for the same |
| 01/13/2005 | US20050010385 Blasting method |
| 01/12/2005 | EP1277025A4 Blast initiation device |
| 01/06/2005 | US20050000382 Access control for electronic blasting machines |
| 01/05/2005 | CN1560557A Technology method of artificial frozen soil control blasting by deep surface forzen method |
| 01/04/2005 | US6837163 Flexible detonator system |
| 12/29/2004 | WO2004113822A1 Method for carrying out drilling-and-blasting works in watered lands |
| 12/29/2004 | CN2667451Y Remote-control automatic charge machine |
| 12/23/2004 | US20040255810 Detonating cord inventory control marking system |
| 12/22/2004 | EP1488190A1 Detonator system and method in connection with the same |
| 12/22/2004 | CN1556367A Medium deep hole explosion energy focusing flat bottom bullet and use method |