Patents
Patents for F42D 1 - Blasting methods or apparatus, e.g. for loading or tamping (4,148)
04/2010
04/22/2010WO2010016897A3 Apparatus and methods for controlling and communicating with downhole devices
04/20/2010US7699004 Direct load, detonator-less connector for shock tubes
04/20/2010US7698982 Explosive pipe severing tool
04/15/2010US20100093270 Signal transmission surveillance system
04/15/2010US20100089270 Rock-blasting cartridge and blasting method
04/13/2010US7694627 Blast sequence control
04/13/2010CA2495508C Charge holder apparatus
04/08/2010WO2010039704A1 Method and system for communicating and controlling electric detonators
04/08/2010US20100083859 Precision pyrotechnic display system and method having increased safety and timing accuracy
04/08/2010DE19912688B4 Verfahren zum Austausch von Daten zwischen einer Einrichtung zur Programmierung und Auslösung elektronischer Zünder und den Zündern Method for exchanging data between a device for programming and triggering electronic fuse and the detonators
04/08/2010CA2738934A1 Method and system for communicating and controlling electric detonators
04/06/2010US7690307 Mechanical stemming apparatus for mining blasting operations
04/01/2010WO2010035038A1 Method of stabilising a blasthole
04/01/2010CA2738331A1 Method of stabilising a blasthole
03/2010
03/31/2010CN201435000Y Full automatic field mixed loading emulsion explosive truck control device
03/31/2010CN201434642Y Converse vertical seismic profile method seismic exploration explosive source
03/24/2010EP2165153A1 Electronic blasting with high accuracy
03/24/2010CN201429388Y Protection detonator seat of seismic charge
03/24/2010CN201429387Y Anti-floating cap of seismic charge
03/24/2010CN201429386Y Digital electron exploder priming apparatus with bus interface based on embedded system
03/23/2010US7681500 Method for logging a plurality of slave devices
03/17/2010CN101672613A Vibration-reducing blasting construction method of air spring
03/11/2010WO2010008649A3 Flat electric match
03/10/2010CN101666600A Novel digital electronic detonator initiator and control method thereof
03/10/2010CN101666599A Novel digital electronic detonator supervisory system and supervisory method thereof
03/10/2010CN101666598A Digital electronic detonator blasting system and control method thereof
03/09/2010CA2538954C Blasting system and programming of detonators
03/03/2010CN201417115Y Emulsion explosive loading device for double-energy gathering chutes
03/03/2010CN101660889A Inert gas exploder
02/2010
02/24/2010CN201413094Y Conveying device for blast hole closed filler
02/24/2010CN201413093Y Recovery device for powder returned from explosive compounds
02/24/2010CN101655339A Delay time setting process of electronic detonator explosion initiating device
02/24/2010CN101655338A Priming system and method
02/23/2010US7665401 Shock tube initiator
02/23/2010CA2472129C Method of and apparatus for breaking rock
02/18/2010US20100037793 Detonating cord and methods of making and using the same
02/17/2010EP2153164A1 A device, charging unit and method of filling a borehole with an explosive material
02/17/2010EP2153163A1 Use of post-blast markers in the mining of mineral deposits
02/16/2010US7661365 Connector block configured to induce a bend in shock tubes retained therein
02/11/2010WO2010016897A2 Apparatus and methods for controlling and communicating with downhole devices
02/11/2010WO2010016775A1 Methodology for waterproofing primed seismic explosive assemblies
02/11/2010CA2792007A1 Apparatus and methods for controlling and communicating with downhole devices
02/11/2010CA2708183A1 Apparatus and methods for controlling and communicating with downhole devices
02/10/2010CN101644554A Interlocking exploder
02/10/2010CN101644553A Monitoring and data transmission system of exploder
02/04/2010WO2010012214A1 An electronic detonator initiating device
02/04/2010US20100024674 Reliable propagation of ignition in perforation systems
01/2010
01/28/2010WO2009147642A3 Method and apparatus for charging an upwardly oriented hole with a pumpable material
01/28/2010US20100018426 Explosive deployment bag
01/27/2010EP2147277A1 Loading of explosives
01/26/2010US7650841 Positional blasting system
01/20/2010CN101629795A Detonating of ignition booster device
01/14/2010US20100005994 Remote firing device with diverse initiators
01/13/2010EP2142877A1 Initiation of explosives materials
01/13/2010CN101625220A Control method of wireless explosion system
01/12/2010US7644661 Networked electronic ordnance system
01/07/2010US20100000434 Micro fuel cell with membrane storage
01/06/2010CN100578136C Detonator type nonpriming material detonator and non-electric detonating system thereof
12/2009
12/30/2009EP2137485A2 Modular time delay for actuating wellbore devices and methods for using same
12/30/2009CN201373718Y Integrated priming apparatus of industrial detonator
12/24/2009US20090314177 Tamping Device
12/23/2009CN101608885A Underwater drilling and blasting construction method of mountain river
12/22/2009US7634965 Pyrotechnic device with ignition delay
12/22/2009CA2467808C Installation for programmable pyrotechnic shot firing
12/16/2009EP1009967B3 Sequential detonation of explosive charges
12/10/2009WO2009147642A2 Method and apparatus for charging an upwardly oriented hole with a pumpable material
12/10/2009WO2009108929A3 An improved method for the development and quality control of flow-optimized shaped charges
12/10/2009US20090301335 Explosive Matrix Assembly
12/10/2009US20090301333 Electronic blasting system having a pre-fire countdown with multiple fire commands
12/10/2009US20090301332 Method for detecting an unknown or unmarked slave device such as in an electronic blasting system
12/10/2009CA2725621A1 Method and apparatus for charging an upwardly oriented hole with a pumpable material
12/09/2009CN201358766Y Pressure detonator of full bore perforation of oil-gas well
12/09/2009CN101598523A Blasting network reliability test tracer method
12/09/2009CN101598522A Delivery and initiation device for deflagration and fracturing liquid explosive in hydraulic fracture and application thereof
12/03/2009WO2009143585A1 Calibration of detonators
12/03/2009US20090293753 Conveyance Device
12/03/2009CA2723970A1 Calibration of detonators
12/02/2009CN201355227Y Intelligent exploder for mine
12/02/2009CN101592463A Wire control initiation system
11/2009
11/25/2009CN201352095Y Inverse VSP remote explosion exciting system of deep well
11/24/2009CA2436954C Method of blasting
11/19/2009US20090283005 Method for logging a plurality of slave devices
11/19/2009US20090283004 Constant-current, rail-voltage regulated charging electronic detonator
11/18/2009CN101581560A New method for blasting
11/18/2009CN100561109C Initiation system connection block with locking function
11/17/2009US7617777 Precision pyrotechnic display system and method having increased safety and timing accuracy
11/17/2009US7617775 Multiple slave logging device
11/12/2009US20090277354 Blasting air tube with sleeve, and method
11/11/2009EP2115384A1 Method of communication at a blast site, and corresponding blasting apparatus
11/11/2009CN201344769Y Intelligent exploder
11/11/2009CN101576363A Emulsified explosive filling equipment of double cumulative energy channel pipe
11/11/2009CN101576362A Explosive device used for windowing on brick wall
11/11/2009CN101576361A Non-explosive building emergency passage pioneering device
11/10/2009CA2357273C Connector block for shock tubes, and method of securing a detonator therein
11/07/2009CA2630732A1 Blasting air tube with sleeve, and method
11/05/2009US20090272288 Linear incendiary strand and method for prescribed fire ignition
10/2009
10/29/2009WO2009097036A3 Remote explosive detonation system
10/21/2009CN101560882A Digging method for preventing strong or strong rock burst on active face
10/21/2009CN100552370C Combined double-explosive-source explosive post
10/14/2009EP2108103A1 Rock-blasting cartridge and blasting method
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