Patents
Sitemap › F42 - Ammunition; Blasting › F42D - Blasting › 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)
12/2012
12/05/2012CN102809328A Underwater rock blasting method under precise control of digital electronic detonators
12/05/2012CN102808621A Method for blasting heavy-inclined thick ore bodies
12/04/2012CA2684406C Charge holder apparatus
11/2012
11/29/2012US20120298004 Mining vehicle and method for its energy supply
11/28/2012EP2526259A1 A device for intervention in a well comprising a pyrotechnic system, installation and method associated therewith
11/28/2012CN202562386U Pneumatic stemming maker
11/28/2012CN202562385U Device for preventing emulsion explosive from returning during upward blast-hole loading emulsion explosive
11/28/2012CN202562384U Binding device for blasting
11/28/2012CN202562383U Bluetooth blasting system
11/28/2012CN101726222B Adjustable-charge high-pressure resistance device for breakouting pack of dynamite
11/27/2012US8316768 Linear incendiary strand and method for prescribed fire ignition
11/21/2012CN202547516U Electrothermal lantern ring for electronic blasting
11/21/2012CN102788539A Side slope outlining blasting method for greening
11/21/2012CN101487680B Ignition head
11/21/2012CN101464115B Charge control method for electronic detonator priming circuit
11/20/2012CA2684410C Charge holder apparatus
11/15/2012WO2012154811A1 Canisters with integral locking means and cast booster explosives comprising the same
11/15/2012CA2835206A1 Canisters with integral locking means and cast booster explosives comprising the same
11/14/2012CN102778183A Blast construction method
11/14/2012CN102778181A Ultra-fast closing device for implosion compression pipeline
11/07/2012CN202522151U Pneumatic stemming machine
11/07/2012CN101321926B Conveyance device and method for placing explosive in elongated channel
11/01/2012WO2012149584A1 Detonator control device
11/01/2012CA2834390A1 Wireless detonators with state sensing, and their use
10/2012
10/31/2012CN202511721U Blasting locking device
10/31/2012CN101319862B Novel horizontal trenching and vertical deep borehole initiation method for deep concave strip mine
10/24/2012CN202501807U Vertical hydraulic stemming machine
10/24/2012CN202501806U Detonator fixing device
10/24/2012CN202501805U Padding brick for engineering blasting
10/24/2012CN202501804U Separating device for engineering blasting
10/24/2012CN102749001A Method for filling blast holes
10/24/2012CN102147218B Reverse hole distributing method used in longhole bench blasting
10/17/2012CN202494397U An environment-friendly circumferential explosive loading spacer
10/17/2012CN202494396U High-voltage pulse generation device for detonating device
10/17/2012CN202494395U Current limiting device of electronic blaster
10/17/2012CN202494394U Safety device for electronic detonating device
10/17/2012CN202494393U Blasting fuse locker for electronic blasting
10/17/2012CN202494392U Casing pipe device of blasting fuse
10/17/2012CN202494391U Controllable blasting network
10/17/2012CN202494390U Line guider for engineering blasting
10/17/2012CN202494388U Double cord delay mechanism
10/17/2012CN102735126A Millisecond blasting ore-waste separating method of gentle-inclined narrow ore body
10/17/2012CN102735125A Downward blast hole plugging device and plugging method
10/17/2012CN102735124A Deep hole explosion top board attenuation method
10/17/2012CN102735123A Delay ignition device
10/17/2012CN102735122A Strip mine drilling blasting method
10/17/2012CN102735121A Annular linear energy-accumulation cutter
10/17/2012CN102735120A Detonator network detonation control method
10/11/2012WO2012081938A3 Detonation system of a non-electric detonator using a spark detonation apparatus and blasting construction method using same
10/10/2012CN202485573U Filling device for field mixed loading of emulsion explosive
10/10/2012CN202485572U Emulsion explosive on-site mixing-loading device
10/10/2012CN202485571U Powdered granulated explosive charging vehicle for underground medium-deep holes
10/10/2012CN202485570U Blast firing busbar frame applied to blasting management
10/10/2012CN101666600B Novel digital electronic detonator initiator and control method thereof
10/10/2012CN101666598B Digital electronic detonator blasting system and control method thereof
10/10/2012CN101545747B Charging structure for directional pressure relief vibration isolation blasting
10/04/2012WO2012131525A1 Charging of blasting boreholes
10/04/2012US20120252070 Biomass shock pretreatment
10/03/2012CN202470922U Intelligent initiator
10/03/2012CN202470921U Electric excitation device for engineering blasting
10/03/2012CN202470920U Intelligent detonator permitted for coal mine
10/03/2012CN102706227A Crab-claw type filling device for filling slag into mine blast holes
10/03/2012CN102706226A Powder charging method for preventing collapse of drilled hole in deep hole blasting engineering
10/03/2012CN102706225A Loading method suitable for field mixed loading of explosive and tool used for method
10/03/2012CN102135445B Blasting vibration predicting method
10/03/2012CN101655339B Delay time setting process of electronic detonator explosion initiating device
10/03/2012CN101493304B Programmable delay apparatus and control flow path thereof
10/03/2012CN101464116B Detonator query method for electronic detonator priming circuit
10/02/2012US8276517 Method, device and system of deploying a payload
09/2012
09/27/2012US20120242135 Method of underground rock blasting
09/27/2012US20120240804 Activation unit for munitions-free decoy target
09/26/2012CN202452904U Controlled blasting device for improving stable angle of stepped deep hole blasting slope of surface mine
09/26/2012CN102692164A Stress unloading, water injecting and drilling and blasting method for longitudinal structure surface structural strong rockburst regions
09/26/2012CN101349532B Safe blasting system capable of alarming misfire information
09/25/2012CA2668327C Blasting system and method
09/25/2012CA2582237C Wireless detonator assemblies, corresponding blasting apparatuses, and methods of blasting
09/20/2012US20120234193 Igniter with a locked consolidated powder charge
09/19/2012CN202442658U Digital display blasting machine of network resistance test
09/19/2012CN102679826A Method for precisely excavating directional window on high and large concrete chimney
09/19/2012CN102679825A Blast tube of tunnel
09/18/2012US8267012 Reliable propagation of ignition in perforation systems
09/12/2012CN202432938U Explosive cylinder for deep water blasting
09/12/2012CN102661689A Stratified blasting method for coal mine hard roof
09/12/2012CN102661688A Pile foundation control blasting excavation method of integral-plate rocky area
09/11/2012US8261664 Loading of explosives
09/11/2012CA2596099C Blasting methods and apparatus with reduced risk of inadvertent or illicit use
09/07/2012WO2012077084A4 Detonation of explosives
09/05/2012CN202420321U Mechanical explosive loading device
09/05/2012CN202420320U Charge system of disk automatically-charging/pressing machine for delay element production line
09/05/2012CN202420319U Device for automatically arranging and winding flexible pipes used for explosive filling
09/05/2012CN202420318U Explosive charging machine
09/05/2012CN202420317U Improved explosive support for explosion experiment
09/05/2012CN101672613B Vibration-reducing blasting construction method of air spring
09/04/2012US8256349 Tracking system for blast holes
08/2012
08/30/2012WO2012114251A1 Detonation of explosives
08/30/2012WO2012077082A4 Detonation of explosives
08/30/2012CA2827749A1 Detonation of explosives
08/29/2012EP2491792A1 Machine for making and dispensing liquid, semi-liquid and/or semi-solid food products.
08/29/2012CN202403627U Antiskid support
08/29/2012CN202403626U Claw type non-slip support
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