Patents
Patents for F42D 3 - Particular applications of blasting techniques (1,720)
04/2008
04/29/2008US7363860 Non-explosive two component initiator
04/03/2008WO2008037156A1 An energy-collecting bomb for exploding underwater and an arranging method thereof
04/02/2008CN101152901A Mechanism for opening cap underwater
03/2008
03/12/2008CN101140154A Shock-absorbing blasting method used for bedding rock cutting excavation
02/2008
02/28/2008WO2008022399A1 Connector for detonator, corresponding booster assembly, and method of use
02/28/2008WO2007141604A3 Blasting method for controlled multiple sequential blasts in multi-diameter blastholes
02/28/2008US20080047455 Rock Breaking Cartridge and Use Thereof
02/28/2008US20080047449 Non-explosive two component initiator
02/28/2008CA2660633A1 Connector for detonator, corresponding booster assembly, and method of use
02/13/2008CN101122179A Frame storied building blasting method
02/07/2008US20080029302 Perforating gun connector
02/06/2008CN101118143A Lateral direction loosening blasting
01/2008
01/24/2008DE102006023631A1 Widening cuttings in rocky terrain, to make way for additional railway tracks or motorway lanes, employs systematic operation keeping existing way clear
01/22/2008CA2339167C Blasting arrangement
01/02/2008CN101097127A Process for limiting drug amount directional blasting replacement mollisol stone packing
12/2007
12/20/2007US20070289473 Implosive actuation of downhole tools
12/18/2007CA2314341C Method and apparatus for removing obstructions in mines
12/13/2007WO2007141604A2 Blasting method for controlled multiple sequential blasts in multi-diameter blastholes
12/11/2007CA2365227C Projectile launching apparatus
12/05/2007CN101082475A Blasting method of vertical hole
12/05/2007CN101082217A Excavation method of vertical hole
11/2007
11/29/2007US20070272110 Method of Blasting Multiple Layers or Levels of Rock
11/28/2007CN200982843Y Cannula for underwater reef blasting
11/22/2007WO2007133524A2 Product packaging and methods of making same
11/21/2007EP1856475A1 Electronic blasting system
11/20/2007US7296504 Pyrotechnic actuator of the variable-thrust-acting type
10/2007
10/31/2007EP1848960A1 Security enhanced blasting apparatus with biometric analyzer and method of blasting
10/16/2007US7281877 Padfolio with work area
10/03/2007CN101046366A Water pressure burst hole and burst method with energy saving and environment friendship
09/2007
09/30/2007CA2580911A1 Seismic explosive system
09/12/2007EP1534653B1 Handheld tool for breaking up rock
09/07/2007WO2007099359A1 An explosive charge unit
09/05/2007CN200944036Y Private sleeve for underwater reef explosion
08/2007
08/30/2007WO2007096734A1 Method for drilling-and-blasting operations at open pits
08/30/2007US20070199468 Method of blasting
08/29/2007CN101025085A Method for coal mine downhole reproduction and back production
08/23/2007US20070193467 Explosive cartridge
08/22/2007CN101021404A Mine intelligent explosion management system
08/15/2007CN101017079A Bunch-holes spherical charging mining method
08/01/2007CN2929645Y Rock oriented break blasting device
07/2007
07/31/2007CA2381121C Procedure and installation for on-site manufacturing of explosives made from a water based oxidizing product
07/26/2007WO2007023176A3 Detonating cord for treating surfaces which are difficult to reach
07/11/2007EP1105693B1 Blasting arrangement
06/2007
06/14/2007US20070131129 Self-supporting air tube for blasting and method of blasting rock using the same
06/13/2007CN1978158A Plane-cabin energy-collected cutting apparatus
06/07/2007WO2007062467A1 A voice controlled blasting system
06/07/2007CA2628525A1 A voice controlled blasting system
05/2007
05/29/2007US7222561 Pyromechanical cutting element
05/10/2007US20070102106 Medical Wraps
05/09/2007CN1314879C Explosion implement and method for excavating horizontal underground caves
05/02/2007EP1780497A1 Method for the blasting or the fracturing of concrete and stony meterials.
04/2007
04/05/2007US20070074624 Explosive pipe severing tool
03/2007
03/28/2007EP1594752B1 Attachable bags
03/22/2007US20070062406 Mobile Platform for the Delivery of Bulk Explosive
03/21/2007EP1221016B1 Method for blasting a snow or ice formation, particularly for avalanche control
03/21/2007CN1934408A Explosive cartridge
03/15/2007WO2007028238A1 Method of breaking brittle solids
03/15/2007WO2007028186A1 Method and system for creating borehole plans for blasting installations
03/15/2007CA2621259A1 Method of breaking brittle solids
02/2007
02/28/2007CN1920472A Underwater blast shaped charge and underwater distribution method
02/27/2007US7182012 Pyrotechnically driven device for cutting solid, compact materials
02/13/2007CA2410465C Detonating cord and methods of making and using the same
01/2007
01/31/2007CN2864571Y Single-bead disengaging mechanism
01/31/2007CN2864570Y Stone directional blasting tube
01/17/2007CN1896551A Pyrotechnic release system
12/2006
12/27/2006EP1023572B1 Method and apparatus for removing obstructions in mines
12/27/2006CN1886635A Method of blasting multiple layers or levels of rock
12/27/2006CN1884962A Reef blasting method in underwater complex geological condition
12/27/2006CN1292222C Relaxation type blasting method and protection cover structure for blasting
12/14/2006WO2005094413A3 Linear incendiary strand and method for prescribed fire ignition
12/05/2006CA2220920C Method and apparatus for blasting hard rock
11/2006
11/30/2006US20060266205 Explosive pipe severing tool
11/29/2006EP1725827A1 Explosive cartridge
11/16/2006US20060254449 Apparatus and Method for Avalanche Control
11/15/2006EP1463918B1 Method of and apparatus for breaking rock
11/14/2006CA2310113C Method for artificially provoking an avalanche and device for implementing same
10/2006
10/03/2006US7116543 Apparatus for supplying electric energy to explosion cartridge
09/2006
09/14/2006WO2006094358A1 Electronic blasting system
09/14/2006CA2596373A1 Electronic blasting system
09/13/2006CN2816832Y Plane wave landscape explosive source
09/13/2006CN1275047C High energy explosive for seismic methods
09/12/2006CA2292812C Device for provoking an avalanche
09/05/2006US7103510 Logging of detonator usage
08/2006
08/31/2006CA2807835A1 Method and apparatus for stimulating wells with propellants
08/24/2006WO2006086844A1 Security enhanced blasting apparatus with biometric analyzer and method of blasting
08/24/2006CA2775934A1 Blasting methods and apparatus with reduced risk of inadvertent or illicit use
08/24/2006CA2597675A1 Security enhanced blasting apparatus with biometric analyzer and method of blasting
08/16/2006EP1690061A1 An explosive removal device and a method of a removing the lining of an equipment
08/09/2006EP1687584A1 Method of blasting multiple layers or levels of rock
07/2006
07/27/2006US20060162288 Attachable bags
07/18/2006CA2306536C Blasting process
07/12/2006EP1360455A4 Method of blasting
07/11/2006US7073589 System for fracturing wells using supplemental longer-burning propellants
07/04/2006US7069862 Handheld tool for breaking up rock
06/2006
06/29/2006US20060137560 solid column explosive charge method for blasting rock
06/28/2006CN1793772A Explosion reshaping treatment method for primary slow sideslope
06/27/2006CA2187750C Controlled fragmentation of hard rock by pressurization of the bottom of a drill hole
06/07/2006EP1666439A2 Expansive cell composition for electric rock destruction
05/2006
05/31/2006CN2784873Y Detonator cartridge for underwater borehole blasting
05/30/2006US7052092 Drillhole blasting
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