Rock-blasting cartridge and blasting method

Details Rock-blasting cartridge and blasting method Rock-blasting cartridge and blasting method

2007-02-02

2011-10-04

David, Michael (Department: 3641)

Ammunition and explosives

Blasting

Contained blasting charge

C102S320000

Reexamination Certificate

active

08028624

ABSTRACT:
A blasting cartridge comprising an elongated sleeve extending along an axis A and having a first end and a second end; the first end has a first sleeve closure with an opening for holding a detonator; the second end has a second sleeve closure; a space is provided between the first sleeve closure and the second sleeve closure for holding a blasting explosive; wherein the second end is provided with a connector means for releasably connecting the second end of the cartridge with a first end of an adjacent cartridge and comprising a firing pin means for impinging upon a detonator in the first end of the adjacent cartridge when the blasting explosive is detonated by actuation of the detonator in the first end of the cartridge.

REFERENCES:
patent: 2887953 (1959-05-01), Mager
patent: 3195928 (1965-07-01), Pasternack
patent: 4015526 (1977-04-01), Bond et al.
patent: 4037536 (1977-07-01), Griffith
patent: 4313380 (1982-02-01), Martner et al.
patent: 4382410 (1983-05-01), Bowling et al.
patent: 5212342 (1993-05-01), Eches et al.
patent: 6516725 (2003-02-01), Jackson et al.
patent: 37752/72 (1973-07-01), None
patent: 2 131 924 (1984-06-01), None
patent: WO 00/31495 (2000-06-01), None
patent: WO 03/004960 (2003-01-01), None
patent: WO 2005/088236 (2005-09-01), None

Affiliated with

Also associated with

Rating

Rock-blasting cartridge and blasting method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rock-blasting cartridge and blasting method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rock-blasting cartridge and blasting method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4290384