Cartridge having a pyrotechnical actuation of a payload with a s

Details Cartridge having a pyrotechnical actuation of a payload with a s Cartridge having a pyrotechnical actuation of a payload with a s

1981-09-08

1984-06-19

Tudor, Harold J.

Ammunition and explosives

Cartridges

102223, 102251, 102334, 102342, 102505, F42B 426

Patent

active

044548168

ABSTRACT:
This invention relates to the safety of ammunitions.
The projectile of a cartridge has a base which houses a safety stop consisting of a transversely slidable valve. A device ensures that the valve cannot be released until the projectile has been subjected to a powerful acceleration. Another safety device very advantageously ensures that the pyrotechnical chain inserted in the base functions only when the pressure of the ejection charge has been able to release a sealing-block.
In particular, the invention may be applied to infra red window releasing cartridges.

REFERENCES:
patent: 1806877 (1931-05-01), Hale
patent: 1842467 (1932-01-01), Woodberry
patent: 2993648 (1961-07-01), Blackwell
patent: 3712224 (1973-01-01), Hanzel
patent: 3736876 (1973-06-01), Little et al.
patent: 3777666 (1973-12-01), Morel
patent: 4007690 (1977-02-01), Wildridge
patent: 4090450 (1978-05-01), Nygards

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