F42D 1 - Blasting methods or apparatus, e.g. for loading or tamping

Patents for F42D 1 - Blasting methods or apparatus, e.g. for loading or tamping (4,148)
02/2007
02/13/2007	US7174832 Logging of detonator usage
02/13/2007	CA2410465C Detonating cord and methods of making and using the same
02/13/2007	CA2370536C Method of and system for controlling a blasting network
01/2007
01/31/2007	EP1747420A1 Direct load, detonator-less connector for shock tubes
01/31/2007	CN2864570Y Stone directional blasting tube
01/23/2007	US7165784 Current supplying circuit
01/16/2007	US7162957 Redundant signal transmission system and development method
01/10/2007	EP1644691B1 Pre-fire countdown in an electronic detonator and electronic blasting system
01/10/2007	CN2856923Y Blasting machine having functions of detecting and locking
01/09/2007	CA2268899C Method of controlled blasting
01/03/2007	CN1293025C Locking device for initiation network connecting block
01/02/2007	US7156023 Method for installing an ignition system, and ignition system
12/2006
12/27/2006	CN1886635A Method of blasting multiple layers or levels of rock
12/27/2006	CN1292222C Relaxation type blasting method and protection cover structure for blasting
12/20/2006	EP1644693B1 Firing-readiness diagnostics of a pyrotechnic device such as an electronic detonator
12/20/2006	CN2849643Y Underwater reef explosion sleeve
12/14/2006	WO2005094413A3 Linear incendiary strand and method for prescribed fire ignition
12/13/2006	EP1432959B1 Frequency diversity remote controlled initiation system
12/12/2006	US7146912 Flexible detonator system
12/07/2006	WO2006128257A1 An explosives initiator, and a system and method for tracking identifiable initiators
12/05/2006	CA2220920C Method and apparatus for blasting hard rock
11/2006
11/30/2006	US20060266246 Dynamic baselining in current modulation-based communication
11/30/2006	US20060266205 Explosive pipe severing tool
11/29/2006	EP1725827A1 Explosive cartridge
11/22/2006	EP1238242B1 Flexible detonator system
11/22/2006	CN2839953Y Coal mine tamping plug extruding machine
11/16/2006	WO2006122331A1 Power management of blasting lead-in system
11/15/2006	EP1499850B1 Pyrotechnic device with ignition delay
11/15/2006	EP1463918B1 Method of and apparatus for breaking rock
11/15/2006	CN1862216A Intelligent interlocking detonating system and control method
11/09/2006	WO2006118048A1 Explosive loader and explosive loading method
10/2006
10/26/2006	US20060237492 Transportation of liquid products
10/25/2006	EP0879393B2 Electronic explosives initiating device
10/25/2006	CN2831039Y D.C carrier communication interface for electronic detonator
10/24/2006	CA2224870C Blasting machine and method
10/18/2006	CN2828731Y Master-slave direct-current carrier communication interface for electronic detonator
10/18/2006	CN2828730Y Direct-current carrier communication interface for electronic detonator
10/11/2006	EP1709387A1 Remote firing system
10/05/2006	US20060219122 Dynamic baselining in current modulation-based communication
10/03/2006	US7116543 Apparatus for supplying electric energy to explosion cartridge
10/03/2006	US7116542 Micro-switches for downhole use
09/2006
09/21/2006	WO2006096920A1 Wireless detonator assembly, and methods of blasting
09/21/2006	CA2598836A1 Wireless detonator assembly, and methods of blasting
09/20/2006	CN2819166Y Apparatus for covering gun mouth
09/19/2006	US7107908 Firing-readiness diagnostic of a pyrotechnic device such as an electronic detonator
09/14/2006	WO2006095938A1 Self-supporting air tube for blasting and method of blasting rock using the same
09/14/2006	WO2006094859A1 Safety system for passengers of a vehicle
09/14/2006	WO2006094358A1 Electronic blasting system
09/14/2006	CA2596373A1 Electronic blasting system
09/08/2006	WO2006092437A1 Device for connecting detonators
09/08/2006	WO2006092436A1 Interface device for detonators
09/05/2006	US7103510 Logging of detonator usage
09/05/2006	US7100512 Timed pyric chain apparatus, in particular for the ignition of pyrotechnical fireworks
09/05/2006	US7100511 Dual redundancy system for electronic detonators
08/2006
08/31/2006	CA2807835A1 Method and apparatus for stimulating wells with propellants
08/24/2006	WO2006086844A1 Security enhanced blasting apparatus with biometric analyzer and method of blasting
08/24/2006	WO2006086843A1 Blasting methods and apparatus with reduced risk of inadvertent or illicit use
08/24/2006	US20060185505 Redundant signal transmission system and development method
08/24/2006	CA2775934A1 Blasting methods and apparatus with reduced risk of inadvertent or illicit use
08/24/2006	CA2597675A1 Security enhanced blasting apparatus with biometric analyzer and method of blasting
08/23/2006	EP1692822A1 Dynamic baselining in current modulation-based communication
08/22/2006	US7095234 Device for triggering ignition circuits
08/16/2006	EP1690063A1 Positional blasting system
08/16/2006	EP1690061A1 An explosive removal device and a method of a removing the lining of an equipment
08/16/2006	EP1689655A1 Shock tube initiator
08/16/2006	EP1463871B1 Activated stemming device
08/16/2006	CN1818535A Exploitation gun mouth wall stabilizing controlling method and special wall protector
08/09/2006	EP1687584A1 Method of blasting multiple layers or levels of rock
08/08/2006	US7086335 Redundant signal transmission system and deployment means
08/08/2006	US7086334 Staggered charging of slave devices such as in an electronic blasting system
08/08/2006	CA2441471C System for the initiation of rounds of individually delayed detonators
08/03/2006	US20060169162 Activated stemming device
08/02/2006	CN2802435Y On-site powder charger for demolition
08/01/2006	US7082877 Current modulation-based communication for slave device
08/01/2006	CA2256037C Method of detonator control with electronic ignition module, coded blast controlling unit and ignition module for its implementation.
07/2006
07/27/2006	WO2006076778A1 Data communication in electronic blasting systems
07/27/2006	WO2006076777A1 Wireless detonator assemblies, and corresponding networks
07/27/2006	US20060162601 Device and system for identifying an unknow or unmarked slave device such as in an electronic blasting system
07/27/2006	CA2590093A1 Data communication in electronic blasting systems
07/27/2006	CA2589978A1 Wireless detonator assemblies, and corresponding networks
07/26/2006	EP1682849A2 Blast key
07/18/2006	CA2306536C Blasting process
07/13/2006	US20060150856 Pyrotechnic device with ignition delay
07/12/2006	EP1360455A4 Method of blasting
07/12/2006	EP1290402B1 Module for supplying hydrogen to a fuel mini-cell with sequential control of pyrotechnic elements
07/11/2006	CA2240544C Process and apparatus for the manufacture of emulsion explosive compositions
07/04/2006	US7069862 Handheld tool for breaking up rock
06/2006
06/28/2006	EP1673586A2 Detonator assembly
06/27/2006	US7066261 Perforating system and method
06/27/2006	CA2187750C Controlled fragmentation of hard rock by pressurization of the bottom of a drill hole
06/22/2006	WO2006063713A1 Reliable propagation of ignition in perforation systems
06/22/2006	US20060130693 Multiple slave logging device
06/21/2006	CN2789717Y Mine bore hole tamping machine
06/14/2006	EP1525119B1 Device for triggering ignition circuits
06/06/2006	US7055435 Spacecraft ordnance system and method for self-test
05/2006
05/30/2006	US7054131 Pre-fire countdown in an electronic detonator and electronic blasting system
05/30/2006	US7052092 Drillhole blasting
05/18/2006	WO2005003678A3 Blast hole liner system and method for the same
05/11/2006	WO2006050542A1 Electronic detonator and method of operation thereof
05/11/2006	WO2006047823A1 Wireless detonator assemblies, corresponding blasting apparatuses, and methods of blasting

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