Propelling charge container

Details Propelling charge container Propelling charge container

1990-07-12

1991-10-01

Brown, David H.

Ammunition and explosives

Cartridges

Wear reducing additive for barrel

102431, 102700, F42B 502, F42B 518, F42B 5295

Patent

active

050523040

ABSTRACT:
A receptacle for the propelling charge for large caliber gun ammunition is combustible, and includes a barrel-protection coating which is applied directly to the interior surface of the receptacle. The coating is composed of a mixture of wax and titanium dioxide. In order to prevent the propelling charge powder in the receptacle from directly contacting the coating, the coating is covered with a thin metal foil, such as a thin lead foil.

REFERENCES:
patent: 3148620 (1964-09-01), Jacobson et al.
patent: 3204558 (1965-09-01), Jacobson et al.
patent: 3282215 (1966-11-01), Roth
patent: 3397636 (1968-08-01), Jacobson et al.
patent: 3426684 (1969-02-01), Jacobson et al.
patent: 3727512 (1973-04-01), Berger
patent: 4010690 (1977-03-01), Cocozella et al.
patent: 4452653 (1984-06-01), Lubben et al.
patent: 4712481 (1987-12-01), Heinrich et al.
patent: 4911078 (1990-03-01), Schulze et al.

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