Ammunition and explosives – Pyrotechnics – With means to eject an object from a casing
Patent
1990-10-31
1992-05-05
Nelson, Peter A.
Ammunition and explosives
Pyrotechnics
With means to eject an object from a casing
102361, F42B 404
Patent
active
051097737
ABSTRACT:
A push-type cracker wherein frictional ignition is effected between a trigger string and a powder explosive by depressing the trigger string from a direction perpendicular to the longitudinal direction of the string, the powder explosive being thereby accurately exploded.
REFERENCES:
patent: 1663679 (1928-03-01), Carpenter
patent: 3610152 (1971-10-01), Kaneko et al.
patent: 3744417 (1973-07-01), Kaneko
patent: 4495868 (1985-01-01), Matthews
Fujika Co., Ltd.
Kaneko Fire Works Co. Ltd.
Nelson Peter A.
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