Hydration-expansive crushing cartridge

Details Hydration-expansive crushing cartridge Hydration-expansive crushing cartridge

1981-10-27

1983-04-05

Poer, James

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 97, 106 98, 106104, 206119, 2065241, 206525, 405258, 405259, 405260, 405261, 405263, 405266, C04B 702

Patent

active

043789978

ABSTRACT:
A hydration-expansive crushing cartridge which is prepared by filling a hydration-expansive crushing agent into a container made of a material which allows the permeation or penetration of water and which can be broken by an external force. The cartridge can be charged into holes bored in a concrete structure, a rock bed or the like to crack it regardless of the positioning or the direction of the bored holes and which has a homogeneous crushing capability.

REFERENCES:
patent: 3884710 (1975-05-01), Allen et al.
patent: 4096944 (1978-06-01), Simpson

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