Ammunition round assembly with combustible cartridge case
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United States of America Patent
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-
Jun 15, 2004
Grant Date -
Sep 11, 2003
app pub date -
Oct 22, 2002
filing date -
Oct 22, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ammunition round assembly having a combustible cartridge is provided. In one embodiment, the ammunition round assembly comprises a cartridge body made of a combustible material consumed in combustion upon firing the ammunition round assembly. A base is releasably connected to the cartridge body's bottom end portion. A retention member is positioned in a locking groove defined by groove in the cartridge body and the base. A projectile is positioned adjacent to the top end portion of the cartridge body. An attachment sleeve releasably connects the projectile and the cartridge body. The attachment sleeve has a connection member releasably engaging the connection member on the top end portion of the cartridge body. The attachment sleeve is configured to resist longitudinal motion of the projectile relative to the cartridge body until the ammunition round assembly is fired.
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