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)
10/2000
10/12/2000CA2373760A1 Cartridge and charging system incorporating same
10/03/2000US6125761 Zinc oxide inhibited emulsion explosives and method
09/2000
09/28/2000WO2000057125A1 Method for exchanging data between a device for programming and triggering electronic detonators and said detonators
09/28/2000WO2000057124A1 Method for triggering detonators via a line of a large length
09/26/2000US6123025 Low noise, low shrapnel detonator assembly for initiating signal transmission lines
09/21/2000DE19912688A1 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
09/21/2000DE19912641A1 Verfahren zum Auslösen von Zündern über eine Leitung großer Länge Method for triggering detonators through a line of great length
09/20/2000EP1035992A1 Ignition circuit and method for operating the same
09/19/2000CA2153292C Method for excavating a working face
09/14/2000WO2000054002A1 A method and apparatus for pressure wave suppression in small-charge blasting
09/14/2000WO2000054001A1 A method and apparatus for fly rock control in small charge blasting
09/14/2000WO2000054000A1 Slide assembly having retractable gas-generator apparatus
09/14/2000CA2365678A1 A method and apparatus for pressure wave suppression in small-charge blasting
09/14/2000CA2365675A1 A method and apparatus for fly rock control in small charge blasting
09/14/2000CA2365671A1 Slide assembly having retractable gas-generator apparatus
09/13/2000EP1035402A2 Device and method for artificially causing an avalanche
09/08/2000WO2000052878A2 Method and system for data transmission, notably in a motor vehicle occupant protection system
09/07/2000DE19909535C1 Datenübertragungsverfahren und -system, insbesondere in einem Kraftfahrzeug-Insassenschutzsystem A data transmission method and system, in particular in a motor vehicle occupant protection system
09/05/2000US6112666 Explosives booster and primer
09/05/2000US6112633 Disposable explosive foam dispenser
08/2000
08/24/2000WO2000049363A1 Foam formulations
08/24/2000WO2000020820A9 Detonators for use with explosive devices
08/23/2000EP0925479A4 System for the pneumatic delivery of emulsion explosives
08/22/2000US6105688 Safety method and apparatus for a perforating gun
08/16/2000EP1027574A1 Controlled electromagnetic induction detonation system for initiation of a detonatable material
08/15/2000CA2191807C Circuit arrangement having a plurality of circuit units and a common multi-wire cable
08/08/2000US6098516 Liquid gun propellant stimulation
08/02/2000EP0677164B1 Digital delay unit
07/2000
07/20/2000WO2000042377A1 Method for tamping explosive charges into veins in bedrocks
07/18/2000CA2209654C Electrical connections to encased electronic devices
07/13/2000WO2000040920A1 Two-piece capsule trigger unit for initiating pyrotechnic elements
07/13/2000WO2000020820A3 Detonators for use with explosive devices
07/13/2000DE19945303A1 Auslöseeinheit zur Initiierung pyrotechnischer Elemente mit zweiteiliger Kapsel Trip unit for the initiation of pyrotechnic devices with two-piece capsule
07/11/2000US6085659 Electronic explosives initiating device
07/05/2000EP1015842A1 Setting of time delays in a sequence of explosive detonations
07/04/2000US6082265 Electronic delay detonator
07/04/2000US6082264 Connectors for wired networks for detonators
06/2000
06/28/2000EP1012528A1 Method for loading slurry explosives in blast holes or cartridges
06/27/2000US6079333 GPS controlled blaster
06/22/2000WO2000036364A1 Method and apparatus for charging a hole
06/22/2000CA2360771A1 Method and apparatus for charging a hole
06/21/2000EP1009967A1 Sequential detonation of explosive charges
06/15/2000WO1999054676A3 Precision pyrotechnic display system and method having increased safety and timing accuracy
06/14/2000EP1008206A1 System and method for controlling programmable components
06/06/2000US6070511 Apparatus and process for loading emulsion explosives
05/2000
05/23/2000CA2242244C Connector for blast initiation system
05/16/2000CA2233088C Connector block having detonator-positioning locking means
05/11/2000WO2000026607A1 Detonation system for detonators which can be tripped by radio, and a method for tripping these detonators
05/11/2000WO2000026606A1 Circuit and method for detonating a priming cap
05/04/2000WO2000024999A1 Downhole activation system
05/04/2000DE19945790A1 Zündeinrichtung für Zünder, die mittels Funk auslösbar sind und Verfahren zum Auslösen dieser Zünder Igniter for ignition, which can be triggered by radio and procedures for initiating this igniter
04/2000
04/26/2000EP0861220A4 Connector block having detonator-positioning locking means
04/25/2000US6053111 Surface safe rig environment detonator
04/20/2000WO2000022279A1 Initiation of explosive devices
04/20/2000DE19850868C1 Detonator capsule detonation circuit
04/13/2000WO2000020821A1 Shock tube initiator
04/13/2000WO2000020820A2 Detonators for use with explosive devices
03/2000
03/21/2000CA2240755C Method of preventing afterblast sulfide dust explosions
03/14/2000US6035784 Method and apparatus for controlled small-charge blasting of hard rock and concrete by explosive pressurization of the bottom of a drill hole
03/08/2000EP0843774A4 Method for controlled fragmentation of hard rock and concrete by the combination use of impact hammers and small charge blasting
02/2000
02/24/2000WO2000009967A1 Blasting arrangement
02/23/2000EP0760807A4 Molded article having integral displaceable member or members and method of use
02/01/2000CA2188776C Molded article having integral displaceable member or members and method of use
01/2000
01/27/2000WO2000004337A1 Setting of time delays in a sequence of explosive detonations
01/27/2000WO1999061864A8 Borehole closure plug
01/27/2000CA2303821A1 Setting of time delays in a sequence of explosive detonations
01/19/2000CN2359655Y Blasthole gas spacer
01/18/2000US6014933 Downhole charge carrier
01/13/2000WO2000002005A1 Sequential detonation of explosive charges
01/05/2000EP0787113B1 Shock tube assembly
12/1999
12/28/1999US6006671 Hybrid shock tube/LEDC system for initiating explosives
12/23/1999WO1999053263A3 Deflagration to detonation choke
12/22/1999EP0965030A1 High impedance semiconductor bridge detonator
12/15/1999EP0963539A1 Well boring with blasting agents
12/14/1999US6000338 Electrical distribution system
12/02/1999WO1999061864A1 Borehole closure plug
11/1999
11/25/1999WO1999060329A1 Electronic delay detonator
11/17/1999CN1235669A Excavation method by blasting
11/17/1999CN1235269A Sectional separate explosion in a hole
11/09/1999US5979327 Method and apparatus for blasthole stemming
10/1999
10/28/1999WO1999054676A2 Precision pyrotechnic display system and method having increased safety and timing accuracy
10/27/1999EP0951634A2 Method of breaking slabs and blocks of rock from rock formations and explosive shock transmitting and moderating composition for use therein
10/21/1999WO1999053264A1 Explosives booster
10/21/1999WO1999053263A2 Deflagration to detonation choke
10/13/1999CN2343567Y Plastic detonating pipe multi-way connector
10/07/1999DE19814589A1 Method for testing ignition capability of pyrotechnic igniter
10/02/1999CA2233756A1 Electric pulse blasting device
09/1999
09/28/1999US5957988 Control circuit for controlling power supplied to an igniter element and igniter system
09/22/1999EP0843807B1 Electronic delay detonator
09/16/1999WO1999046556A1 Cartridged explosives
09/16/1999WO1999046221A1 Low-energy shock tube connector system
09/14/1999CA2110742C Surface blasting system
09/08/1999CN2337519Y Stemming-producing machine
09/01/1999EP0939291A1 Excavation method by blasting
08/1999
08/25/1999CN2335119Y Blasthole stopper
08/24/1999US5942718 Electronic delay detonator
08/24/1999CA2182871C Shock tube assembly
08/12/1999DE19803440A1 Notausstieg für Sicherheitskraftfahrzeuge Emergency exit for security vehicles
08/11/1999EP0934500A1 Stemming arrangement and method for blast holes
08/10/1999US5936187 Blasting stemming plug
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