公开(公告)号：US20050134103A1

公开(公告)日：2005-06-23

申请号：US10880620

申请日：2004-07-01

申请人： Andre Dyk

发明人： Andre Dyk

IPC分类号： E21C37/10 ,  F42D1/08 ,  F42D3/00 ,  E21C37/16

CPC分类号： E21C37/10 ,  F42D1/08 ,  F42D3/00

摘要： Apparatus for breaking rock includes a cartridge with a base and a wall which extends from the base, the base and the wall forming an enclosure, a propellant inside the enclosure and means for igniting the propellant, and wherein at least the wall is made from a malleable material adapted to reinforce the wall of a hole in the rock in which the cartridge is located.

摘要翻译： 用于破碎岩石的装置包括具有基部和壁的筒，所述筒从基部延伸，基部和壁形成外壳，外壳内的推进剂和用于点燃推进剂的装置，并且其中至少壁由 适用于加强盒所在岩石中孔洞的壁的韧性材料。