Method and device for breaking hard compact material

Details Method and device for breaking hard compact material Method and device for breaking hard compact material

E - Fixed Constructions

21

C

262/67

E21C 37/12 (2006.01) B28D 1/00 (2006.01) F42D 1/00 (2006.01)

Patent

CA 1051042

T I T L E METHOD AND DEVICE FOR BREAKING HARD COMPACT MATERIAL ABSTRACT OF THE DISCLOSURE A hard compact material, such as rock, is broken by maintaining a column of relatively incompressible fluid, such as water, extending from outside into at least one hole which has been pre-drilled in the material to be broken. A shock wave is generated in the column outside the hole and is transmitted through the column into the hole. Due to the energy of the propagated shock wave, cracks are initiated and driven to free surface of the material to break same. Breakage by the effect of the shock wave may be facilitated by means of an explosive. The explosive is delivered into the hole prior to the admission of fluid thereinto and is initiated by means of the transmitted shock wave.

261397

Affiliated with

Also associated with

Rating

Method and device for breaking hard compact material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for breaking hard compact material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for breaking hard compact material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-966595