Use of a portion of a propellant charge as a seal

Details Use of a portion of a propellant charge as a seal Use of a portion of a propellant charge as a seal

1985-04-08

1986-07-08

Tudor, Harold J.

Ammunition and explosives

Projectiles

Composite

102532, 102703, F42B 1316

Patent

active

045986444

ABSTRACT:
A subcaliber projectile having a sabot formed by a plurality of segments is provided. The joined segments forming the sabot, present a gas pressure receiving surface 52 which is covered by a sealing foil 54 formed by a foil material made out of the propellant charge material to seal the joints formed on the gas pressure receiving surface. This foil material is firmly bonded to a portion 62 of the propellant charge proper.

REFERENCES:
patent: 1899618 (1933-02-01), Holthe
patent: 3882777 (1975-05-01), Rausing
patent: 3899978 (1975-08-01), Luther et al.
patent: 4424748 (1984-01-01), Schiff
patent: 4444113 (1984-04-01), Campoli
patent: 4444114 (1984-04-01), Bisping

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