Multi-layer composite gun barrel

Details Multi-layer composite gun barrel Multi-layer composite gun barrel

1992-12-14

1994-08-30

Brown, David H.

Ordnance

Barrels

Composite

89 1405, F41A 2102

Patent

active

053417194

ABSTRACT:
A multi-layer composite gun barrel has an integral metal alloy jacket portion, forming the exterior cylinder of the entire barrel, with a forebarrel interior liner cylinder substantially bonded within the jacket portion, and an unbonded breech portion liner, made from a high melting temperature refractory metal alloy able to resist erosion by hot gun gases in the barrel breech area.

REFERENCES:
patent: 1355421 (1920-10-01), Pedersen
patent: 2780019 (1957-02-01), Sullivan
patent: 3566741 (1971-03-01), Sliney
patent: 4669212 (1987-06-01), Jackson et al.
patent: 4756677 (1988-07-01), Hribernik et al.
patent: 4911060 (1990-03-01), Greenspan et al.
patent: 5160802 (1992-11-01), Moscrip
patent: 5207776 (1993-05-01), Pearce

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