INJECTION MOLDED GUN BARREL ASSEMBLY
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United States of America Patent
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N/A
Issued Date -
Feb 12, 2015
app pub date -
Mar 17, 2014
filing date -
Mar 15, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A gun barrel assembly includes an outer casing, an inner liner and a tubular breech insert, all of which extend longitudinally from a muzzle end to a breech end. The casing is composed of a polymeric material or resin matrix material filled with carbon fibers and the liner is composed of a metal material. A muzzle end portion of the insert is disposed within the breech end portion of the casing bore. One or more structures on the breech insert muzzle end portion are interlocked with the casing breech end portion.
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