Propellant charge igniter
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United States of America Patent
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Apr 28, 2015
Grant Date -
Oct 27, 2011
app pub date -
Jul 25, 2008
filing date -
Aug 22, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to producing a propellant charge igniter tube (2) for a propellant charge igniter (1) by means of hydroforming (high-pressure forming). According to the present invention, a sleeve base (6) is then joined to the propellant charge igniter tube (2) by means of friction welding, for example, and vulcanized without reworking. In this context, the rubber lips of the sleeve base (6) and the propellant charge igniter tube (2) are molded on, or vulcanized, on in one operation. The vacuum-packed benites (8) and the lower part (9) of the propellant charge igniter (1) can then be mounted in the sleeve base (6).
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