Patents
Patents for F42D 1 - Blasting methods or apparatus, e.g. for loading or tamping (4,148)
02/2011
02/03/2011US20110023741 Fuse information detection circuit
02/02/2011CN201731826U Length hole bottom exploder
01/2011
01/26/2011CN101956467A Blasting method for disintegrating frame building in situ with low impact
01/19/2011CN201715960U Wireless remote multi-channel remote control initiation device
01/19/2011CN201715959U Digital electronic detonator programmer based on fingerprint identification technology and blasting system
01/19/2011CN201715958U Explosion control device based on GPS (global position system) network
01/19/2011CN201715957U Continuous rubber pipe collecting and delivering device used for charging vehicle in underground mine
01/13/2011US20110010149 Blasting Method
01/13/2011US20110005422 Method and Apparatus for Cooling a Planet
01/12/2011CN201706990U Double-bang firecracker remote control igniter setoff device
01/12/2011CN101943552A Directional blasting structure for celebration
01/06/2011WO2011001205A1 Blast hole plugging apparatus
01/05/2011EP2270311A2 Apparatus and methods for controlling and communicating with downhole devices
01/05/2011CN201697576U Digital electronic detonator ignitor with radio frequency identification and finger-print recognition functions
01/05/2011CN201697575U Digital device for detonating electronic detonator, which serves functions of GPRS communication and location
01/05/2011CN201697574U Novel supervisory system for digital electronic detonators
01/05/2011CN101936690A Duplex-type wedge-shaped cut and graded construction technology thereof
01/05/2011CN101936689A Vibration isolation loading embrasure and loading method
01/05/2011CN101936688A Digital electric detonator network system and communication method thereof
01/05/2011CN101261104B Crack rock laneway molding control method
01/04/2011US7861785 Downhole perforation tool and method of subsurface fracturing
01/04/2011CA2478682C Detonator system and method in connection with the same
12/2010
12/30/2010US20100327011 Mobile delivery platform for flowable explosive
12/30/2010US20100326306 Connector block
12/29/2010WO2010150176A1 A device for igniting fireworks
12/29/2010EP1497608B1 Ordnance firing system
12/29/2010CN201688781U Novel explosive loading machine
12/29/2010CN201688780U Time-delay electric spark device and time-delay electric detonators with the same
12/29/2010CN201688775U Ratchet-type firecracker continuous igniter
12/23/2010WO2010144952A1 Method and apparatus for charging explosives
12/22/2010CN101922902A Method for weakening strength of hard rock
12/15/2010CN201672890U Rock blasting splitter capable of lengthening distance between two adjacent blast holes
12/15/2010CN201672889U Device for fixing position of initiating bomb
12/15/2010CN201672888U Mine loading vessel
12/15/2010CN201672887U Hole bottom dreg isolator for deep-hole blasting water hole
12/15/2010CN201672886U Intelligent voice fireworks and crackers delay automatic ignitor
12/15/2010CN201672885U Digital electronic detonator starter with 3G communication and positioning functions
12/15/2010CN101915527A Powder returning and recycling device for underground mine granular powder explosive charge equipment
12/15/2010CN101915526A Environment-friendly stepless seismic cartridge and production method thereof
12/09/2010WO2010139463A1 Explosion-related tamping system
12/08/2010CN201666768U Digital electronic detonator exploder adopting FSK (frequency shift keying) technology
12/08/2010CN201666766U Wireless detonator module and blasting system
12/08/2010CN101910546A Method and equipment for small-charge blasting
12/02/2010US20100300318 Blast Hole Plugging Apparatus
12/02/2010US20100300315 Multi-Port Transmission Line Connector
12/01/2010EP2255153A1 Powder charged rock cracker cartridge
12/01/2010CN201662371U Charging device for long drill hole blasting
12/01/2010CN201662370U Lateral detonation connector for blasting
12/01/2010CN101900519A Bamboo-chip smooth wall protection blasting method for joint fissure mud rock slope
12/01/2010CN101900518A Pre-reamed explosive source charge structure
12/01/2010CN101900517A Anti-terrorist differential control method for exploding barriers
11/2010
11/25/2010WO2010101597A3 Remote firing device with diverse initiators
11/24/2010EP1828709B1 Reliable propagation of ignition in perforation systems
11/24/2010CN201653304U Tunnel digging smooth blasting device
11/24/2010CN201653302U Regenerative double-detonating network
11/24/2010CN201653301U Tamping bar
11/24/2010CN101893416A High-efficiency no-pollution application method of gas explosive
11/24/2010CN101893415A Blasting method by arch roof control and smooth-surface pillar control
11/24/2010CN101893414A Exploder
11/18/2010US20100288149 Dentonator cross-talk reduction
11/17/2010CN201637359U Telescopic arm hydraulic control system for underground mine explosive loading truck
11/17/2010CN201637358U Auxiliary pipe delivering device for on-site mixed loading explosive
11/17/2010CN201637357U Special igniter for firecrackers
11/17/2010CN101886901A Wireless explosion system, and communication method and explosion time customizing method thereof
11/11/2010WO2010110762A8 Mixture for the manufacture of a transmitter and attenuator of the blast impulse of an explosion in a blast hole and a method for manufacturing a suspension
11/11/2010US20100282109 Shock-stabilized firing mechanism for diversionary device
11/11/2010US20100282107 Anti-terrorist system
11/10/2010CN201628522U Mine intrinsically-safe type comprehensive safety initiator
11/10/2010CN101880209A High-efficiency pollution-free gas explosive tube
11/03/2010EP2245422A2 An improved method for the development and quality control of flow-optimized shaped charges
10/2010
10/28/2010US20100270076 Method and equipment for small-charge blasting
10/27/2010CN201615733U 电子雷管起爆器 Electronic detonator detonator
10/27/2010CN201615732U 同步起爆装置 Synchronization detonating device
10/27/2010CN201615731U 爆破连网十字扣件 Blasting networking Cross fastener
10/27/2010CN101871756A Hydraulic static blasting method and device thereof
10/27/2010CN101871755A Multipoint excitation-volume seismic focus charging structure
10/27/2010CN101871754A Seismic source initiating explosive grain charging machine during civil explosion
10/27/2010CN101871753A Hydraulic static blasting hydraulic tube
10/27/2010CN101871752A Hydraulic static blasting expansion tube
10/19/2010US7814833 Detonator system having linear actuator
10/19/2010CA2536973C Blast sequence control
10/13/2010CN101476847B Cutting method for plane body cover during emergency decompression in passenger plane test flight
10/07/2010US20100251919 Connector block for shock tubes, and method of securing a detonator therein
10/06/2010EP2235472A1 Mobile delivery platform for flowable explosive
10/06/2010CN201600099U 现场混装乳化炸药车 Site mixed emulsion explosive car
10/06/2010CN201600098U 起爆网络连接块双层锁紧装置 Initiating a network connection block double locking device
10/06/2010CN201600092U 传爆系统连接块传爆通道紧固装置 Booster system booster channel connecting block fastening device
10/05/2010CA2545724C Blast key
09/2010
09/30/2010WO2010110762A1 Mixture for the manufacture of a transmitter and attenuator of the blast impulse of an explosion in a blast hole and a method for manufacturing a suspension
09/30/2010US20100242771 Precision pyrotechnic display system and method having increased safety and timing accuracy
09/29/2010CN201593952U Electric exploding device
09/22/2010EP2229503A2 Apparatus and methods for controlling and communicating with downhole devices
09/22/2010CN201589584U Special initiating part for seismic charge
09/21/2010US7798065 Connector block with shock tube retention means and flexible and resilient closure member
09/15/2010CN201583212U Automatic separation non-electric detonation ignition device
09/15/2010CN101832743A Winze top-breaking blasting method
09/15/2010CN101545262B Method for embankment by blasting and silt squeezing on complex soft foundation
09/10/2010WO2010101597A2 Remote firing device with diverse initiators
09/10/2010CA2750239A1 Remote firing device with diverse initiators
09/09/2010US20100225155 Use of post-blast markers in the mining of mineral deposits
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