Ammunition and explosives – Projectiles – Composite
Patent
1981-08-07
1984-01-10
Tudor, Harold J.
Ammunition and explosives
Projectiles
Composite
102501, F42B 1316
Patent
active
044247486
ABSTRACT:
A disc-like segmented elastomer seal utilizing tongue and groove construcn for use with discarding sabot ammunition. Said seal may be used as the primary seal or in conjunction with a conventional base seal to prevent entry of propellant gases between the sabot and the subprojectile body particularly when firing in worn gun tubes. A second embodiment utilizes radially projecting spider arms to assure sealing of the gaps between the sabot segments.
REFERENCES:
patent: 3107615 (1963-10-01), Brady
patent: 3496869 (1970-02-01), Engel
patent: 3620167 (1971-11-01), Romer et al.
patent: 3738279 (1973-06-01), Eyre et al.
patent: 3771458 (1973-11-01), Schweimler et al.
patent: 3981246 (1976-09-01), Luther et al.
patent: 4249466 (1981-02-01), Rossmann et al.
patent: 4296687 (1981-10-01), Garrett
Davis T.
Gibson Robert P.
Lane Anthony T.
The United States of America as represented by the Secretary of
Tudor Harold J.
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