Patents
Patents for F42D - Blasting (40)
12/2014
12/02/2014US8899269 Manifold
09/2011
09/07/2011CN101189463B Manifold
10/2009
10/29/2009US20090266424 Manifold
08/2009
08/19/2009EP1864043B1 Manifold
06/2009
06/02/2009CA2429447C Drillhole blasting
05/2008
05/28/2008CN101189463A Manifold
12/2007
12/12/2007EP1864043A1 Manifold
11/2006
11/02/2006WO2006115417A1 A ring fastener device
10/2006
10/05/2006WO2006104393A1 Manifold
05/2006
05/30/2006US7052092 Drillhole blasting
05/18/2006WO2005003678A3 Blast hole liner system and method for the same
03/2006
03/15/2006EP1336074B1 Drillhole blasting
01/2005
01/13/2005WO2005003678A2 Blast hole liner system and method for the same
05/2004
05/27/2004US20040099445 Drillhole blasting
02/2004
02/11/2004CN1474930A Drillhole blasting
08/2003
08/20/2003EP1336074A1 Drillhole blasting
05/2003
05/06/2003US6557448 Method of and system for delivery of water-based explosives
07/2002
07/11/2002CA2367161A1 Remote acoustic detonator system
05/2002
05/30/2002WO2002042711A1 Drillhole blasting
03/2002
03/28/2002US20020035917 Method of and system for delivery of water-based explosives
01/2002
01/03/2002CA2350284A1 Method and system for delivery of water-based explosives
12/2001
12/25/2001US6332401 Method and apparatus for pressure wave suppression in small-charge blasting
11/2001
11/27/2001US6321655 Method and apparatus for flyrock control in small charge blasting
08/2001
08/29/2001CN1070284C Controller for explosives mixing and filling and its process
06/2001
06/12/2001CA2111880C Shaped charges
01/1998
01/06/1998US5705768 For use in blasting
05/1997
05/09/1997CA2162411A1 Emulsifying agent for use in explosive compositions
12/1996
12/08/1996CA2177870A1 Explosive
10/1996
10/30/1996CN1134541A Controller and process for explosives mixing and loading
09/1996
09/11/1996CA2171364A1 Controller and process for explosives mixing and loading
04/1995
04/21/1995CA2118528A1 Detonator packaging method
12/1993
12/16/1993CA2098456A1 Method of uphole loading
10/1993
10/20/1993CN1077521A Pumping apparatus
09/1993
09/19/1993CA2090915A1 Pumping apparatus
09/08/1993CN1076020A Method of and apparatus for dispensing a substance
05/1992
05/31/1992CA2031230A1 Rock bolt cutter
10/1991
10/13/1991CA2040230A1 Modular blasting system
02/1980
02/05/1980CA1071021A1 Igniter cord connecting device and blasting assembly
07/1977
07/26/1977US4037538 Device for firing an electric detonator
10/1976
10/26/1976US3987729 Device for firing an electric detonator