Obturator for a gun
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United States of America Patent
Stats
-
May 1, 2001
Grant Date -
N/A
app pub date -
Jan 11, 1999
filing date -
May 23, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
According to the invention there is a provided an obturation assembly for a gun of the type comprising a barrel of which a rear end defines a firing chamber having an obturation seat and the gun further having a breechblock, the obturation assembly comprising: an obturation set including an annular obturator pad for sealing against the obturation seat; an obturation spindle having a shaft and a head, the shaft extending coaxially through the obturator pad; a first shim for location between the obturation set and the breechblock, and a second shim for location between the obturation set and the head of the obturation spindle.
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