Blasting method and blasting accessory

Details Blasting method and blasting accessory Blasting method and blasting accessory

E - Fixed Constructions

21

C

E21C 37/16 (2006.01) F42D 1/20 (2006.01) F42D 1/22 (2006.01)

Patent

CA 2541346

A drill hole (350) extends into rock to be blasted. A blasting accessory (310) includes a container portion (312) for holding a predetermined volume of stemming material, and a spacer (330) for spacing the stemming material a predetermined distance from a surface, e.g. a blind bottom of the drill hole. The container portion has a top (320) surrounded by a dilatable, inverted skirt forming a seal (342), and forms a support for a blasting substance like an explosive.

Un trou de forage (350) traverse la roche dans laquelle on souhaite effectuer le sautage. Un accessoire de sautage (310) comprend une partie formant récipient (312) adaptée pour contenir un volume déterminé de matière de bourrage, et un écarteur (330) adapté pour assurer une distance déterminée d'écartement entre la matière de bourrage et une surface, par exemple le fond borgne du trou de forage. La partie formant récipient possède un couvercle (320) entouré d'une jupe inversée dilatable formant un joint d'étanchéité (342), et constitue un support pour une matière de sautage telle qu'un explosif.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1704976