Ignition material packet assembly

Details Ignition material packet assembly Ignition material packet assembly

1990-04-27

1991-09-10

Carone, Michael J.

Ammunition and explosives

Jacketed or cartridge gas generator

280741, B60R 2128

Patent

active

050464299

ABSTRACT:
An ignition material packet assembly which comprises: (1) a first cup-shaped member having an open top, formed of an engineering thermoplastic for electrically insulating a pyrotechnic material stored within the assembly, (2) a second cup-shaped member inserted at least partially within the outer plastic member and retained therein by a friction fit created therebetween such that a compression gap is formed between a corresponding base portion of the first and second cup-shaped members, wherein the second cup-shaped member has an open top and is formed of a lightweight metal; (3) a pyrotechnic material comprising a mixture of an ignition enhancing material and an autoignition material sealed within the metal cup member and (4) a metal lid member closing the open top of the inner cup member to hermetically seal the pyrotechnic material therein.

REFERENCES:
patent: 3695179 (1972-10-01), Rainone et al.
patent: 3971320 (1976-07-01), Lee
patent: 4062288 (1977-12-01), Millray
patent: 4315462 (1982-02-01), Vollers
patent: 4386567 (1983-06-01), Ciccone et al.
patent: 4429632 (1984-02-01), Yunan et al.
patent: 4547342 (1985-10-01), Adams et al.

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