TWO COMPONENT DEVICE FOR USE IN ANCHOR BOLTING AND METHOD OF ANCHORING

摘要

A cartridge assembly for the securement of anchor bolts in bore holes. The assembly comprises a cartridge having one component of a self-setting mix in a thin plastic casing, a chamber secured to the cartridge and having a sidewall with plural openings, and mechanical perforating means interposed between the cartridge and chamber. The second component of the mix is located within the chamber. The perforating means is arranged to mechanically rupture the cartridge and cause its contents to be carried to the chamber so that the two components intermix thoroughly and extrude through the chamber sidewall openings into the bore hole.