Igniter tube for artillery ammunition
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United States of America Patent
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-
Nov 5, 2002
Grant Date -
Sep 6, 2001
app pub date -
Dec 8, 2000
filing date -
Dec 8, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to an igniter tube, notably for artillery ammunition, and comprising a stack of at least two ring-shaped tablets made of an igniting composition and joined together by a heat-shrinkable sheath. This tube incorporates a case having a tubular part inside which the stack of tablets is introduced leaving a little play, the tubular part thus covering at least part of the stack, and it comprises a ring made integral with the tablets by the heat-shrinkable sheath, said ring incorporating an abutment surface that is held by retention means against a matching surface carried by a bore of the case. Application to the ignition of ammunition propellant charges.
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