Method and a device for blasting

Details Method and a device for blasting Method and a device for blasting

1975-09-30

1977-07-26

Brown, David H.

Ammunition and explosives

Igniting devices and systems

102705, 102 81, F42D 310

Patent

active

040375374

ABSTRACT:
A blasting cap is detonated to convey a shock wave to thereby initiate the explosion of an explosive charge by means of a remotely operable pressurized fluid operated blasting cap detonating device including a fluid pressure operating piston, a compression spring operable to absorb energy from the piston, and a striking pin operable for release by engagement thereof by the piston and then operable for final movement in response to force from the compression spring.

REFERENCES:
patent: 1514743 (1924-11-01), Taylor
patent: 2462305 (1949-02-01), Catlin
patent: 3015270 (1962-01-01), Domingos et al.
patent: 3128704 (1964-04-01), Noddin et al.
patent: 3532057 (1970-10-01), Aubrey
patent: 3583320 (1971-06-01), Gawlick et al.
patent: 3842740 (1974-10-01), Mirlesse

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