Patents
Patents for F42D 1 - Blasting methods or apparatus, e.g. for loading or tamping (4,148)
11/2011
11/09/2011EP2384412A1 Methods and systems for defining addresses for pyrotechnic devices networked in an electronic ordnance system
11/09/2011CN202032958U Decoupling charge centering device for oblique blasthole
11/09/2011CN202032957U Time delay ignition device
11/03/2011US20110265677 Calibration of detonators
11/02/2011CN202024693U Remote control multi-path electric ignition device
11/02/2011CN102230770A Decoupled charging method for smooth wall blasting
11/02/2011CN102230769A Multi-row micro-differential roadbed deep hole blasting construction method
11/02/2011CN102230768A High-efficiency inclined shaft tunneling blasting method for red clay
11/02/2011CN102230767A Polyhedral energy-accumulating metal blasting fuse and using method thereof
11/02/2011CN102230766A Flat metal blasting fuse and lateral parallel boosting method thereof
10/2011
10/27/2011WO2011131998A1 Improvements in or relating to cementitious compositions
10/26/2011EP2379979A1 A liquid key for use with pumpable explosives
10/26/2011EP2076732B1 Methods and apparatuses for electronic time delay and systems including same
10/26/2011CN202018251U Quickly connected focus explosive column
10/26/2011CN202018250U High-temperature shielding device for rupture disk
10/26/2011CN202017529U Intelligent remote multi-group blasting control system for mine
10/26/2011CN202017491U Gas over-limit blasting control system
10/26/2011CN102226675A Exploder for exploding high-pressure gas or/and liquid or supercritical fluid through pressurization
10/26/2011CN102226674A Explosion method of dimension stone production in joint development rock
10/20/2011WO2011127540A1 High energy blasting
10/20/2011CA2795850A1 High energy blasting
10/19/2011CN202013156U Selfelevating explosion device
10/19/2011CN202013155U Tunnel blasting cartridge
10/19/2011CN202013154U External power supply type detonation machine for metal mines
10/19/2011CN102221315A Multilayer blasting method for bundle holes
10/18/2011US8037821 Methods and apparatus for reducing the transmission of mechanical waves
10/13/2011WO2011127492A1 Surface blasting product
10/13/2011WO2011127491A2 A rock breaking product
10/13/2011WO2011127391A2 Technique for fully discharging a storage capacitor in a firing circuit for an electro-explosive device
10/13/2011US20110247517 Method and system for communicating and controlling electric detonators
10/13/2011CA2795075A1 Surface blasting product
10/13/2011CA2795074A1 A rock breaking product
10/12/2011CN102213576A Exploder
10/12/2011CN102213575A On-site mixed explosive charging vehicle monitoring device and method
10/12/2011CN102213574A Short-term slope blasting molding method
10/12/2011CN102213573A Water-proof fourway
10/11/2011US8033333 Downhole perforation tool
10/11/2011CA2544806C Positional blasting system
10/06/2011WO2011046907A3 Logger device for blasting operations and method of use
10/06/2011US20110239890 Thermite-Metal Foam
10/05/2011CN202002582U Charging platform for tunnel blasting and drilling
10/05/2011CN202002581U Instantaneous firing device for electric detonator
10/05/2011CN202002580U Directional control blasting cartridge roll
10/05/2011CN102207361A Packaging cartridges for deep sea (deepwater) explosives and arrangement method
10/05/2011CN101560882B Digging method for preventing strong or strong rock burst on active face
09/2011
09/29/2011WO2011117394A1 Explosive cartridge
09/29/2011WO2011117337A1 Cartridge system for explosives in cartridges
09/29/2011CA2793308A1 Explosive cartridge
09/28/2011CN201993053U 电爆网路安全检测发爆系统 Electric detonator explosive detection network security system
09/28/2011CN102200415A Deep-hole blasting construction technology in fractured rocks
09/21/2011CN201983718U 一种防止爆破能量外泄的爆破柱 A method of preventing the leakage of energy blasting blasting column
09/21/2011CN201983717U 线性乳化震源药柱 Linear Seismic Charge emulsification
09/21/2011CN201983716U 多功能爆破管 Multifunction blast tube
09/21/2011CN201983715U 一种节能降害爆破装置 An energy-saving harm reduction explosive device
09/15/2011DE19945303B4 Auslöseeinheit zur Initiierung pyrotechnischer Elemente mit zweiteiliger Kapsel Trip unit for the initiation of pyrotechnic devices with two-piece capsule
09/14/2011CN201974112U 一种多功能起爆具 Initiating a versatile tool
09/14/2011CN201974111U 起爆网络连接块的弹片锁紧机构 Shrapnel locking mechanism blocks initiation Fi
09/14/2011CN102183184A Blast method for realizing vibration attenuation and protection of early-age concrete lining during tunnel construction
09/09/2011WO2011106830A1 A system and method for charging a blast hole
09/07/2011CN102173965A Mechanical explosive loading truck of finished explosive products
09/07/2011CN101786933B Auxiliary loading device applied to anfoexplosives loading cart
09/07/2011CN101373128B Intelligent control circuit with cipher timing detonator
09/06/2011CA2564832C Method of blasting
08/2011
08/31/2011EP0857168B1 Connector block for blast initiation systems
08/31/2011CN101334255B A propellant cartridge
08/24/2011EP2360133A2 Emulsion explosives
08/24/2011CN201945262U 乳化炸药装药器 Emulsion Explosive device
08/24/2011CN201945261U 现场混装铵油炸药车 Site mixed ANFO car
08/24/2011CN201945260U 深孔土石方爆破工程炸药孔装填炸药防护装置 Deep hole filled with earth and dynamite blasting explosive guards
08/24/2011CN201941649U 一种成品炸药机械化装药车 Finished explosive charge one kind of mechanized vehicles
08/17/2011EP2357442A2 Security enhanced blasting apparatus with biometric analyzer and method of blasting
08/17/2011EP1725827B1 Explosive cartridge
08/17/2011EP1689655B1 Shock tube initiator
08/17/2011CN201935635U 一种电子延时点火装置 An electronic delay ignition device
08/17/2011CN201935634U 固定延期时间电子雷管联网起爆的装置 Fixed delay time networked electronic detonator detonating device
08/17/2011CN102155891A Novel petroleum perforating charge
08/17/2011CN102155890A Filling method used in deep hole loosening blasting pressure release
08/17/2011CN102155889A Personal protection method of deepwater longhole underwater blasting circuit
08/11/2011WO2011096872A1 Rock cracker cartridge and ignition capsule
08/11/2011WO2011095730A1 System for programming and lighting electronic detonators and associated method
08/11/2011WO2011066027A3 Detonation control system
08/11/2011CA2787613A1 System for programming and lighting electronic detonators and associated method
08/11/2011CA2786814A1 Rock cracker cartridge and ignition capsule
08/10/2011EP2352965A1 Explosive charging
08/10/2011CN201926384U 数字式警戒联锁发爆器 Digital guard interlock Exploder
08/10/2011CN102147218A Reverse hole distributing method used in longhole bench blasting
08/10/2011CN101464113B Detonating device and its information transmission process
08/10/2011CN101338998B Detonating device and applications flow path
08/10/2011CN101324413B Detonating device and main control process flow thereof
08/03/2011EP2350560A1 Electronic detonator system
08/03/2011EP2079979B1 A detonation tube with improved separability from the processed broken stone
08/03/2011CN201917279U 乳化炸药输药管托架 Emulsion explosives drug delivery tube bracket
08/03/2011CN102141360A Delay system with high precision
07/2011
07/28/2011WO2011089156A1 A device for intervention in a well comprising a pyrotechnic system, installation and method associated therewith
07/27/2011CN201909589U Pressure excitation type twin-spark ignition priming device
07/27/2011CN201909588U Deep-hole priming network in deep water and deep holes
07/27/2011CN201909587U Novel explosion network connector
07/27/2011CN201909586U Emulsified medicine charging machine
07/27/2011CN102135445A Blasting vibration predicting method
07/27/2011CN101349533B Dip laneway digging hole layout mode
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