Method for Producing a Fuel Cell Stack
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United States of America Patent
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Issued Date -
Feb 14, 2008
app pub date -
Jul 23, 2004
filing date -
Jul 25, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for producing a fuel cell stack having the following steps: a) providing a first duplicating unit (10) with a first sealing surface (10a) and at least one second duplicating unit (16) with a second sealing surface (16a) and b) forming at least one sealing section (42) between the first sealing surface (10a) and the second sealing surface (16a). The step b) includes the steps of: b1) arranging a template (22) between the first sealing surface (10a) and the second sealing surface (16a), whereby the template (22) has at least one edge area (32) which is arranged adjacent to the sealing section to be formed (42), and b2) introducing a sealing compound (40) into an area which is defined by the first sealing surface (10a), the second sealing surface (16a) and the edge area (32) of the template (22).
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