Fuel cell stack clamping device
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United States of America Patent
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Aug 17, 2010
Grant Date -
Sep 10, 2009
app pub date -
Aug 14, 2008
filing date -
Mar 4, 2008
priority date (Note) -
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Abstract
A clamping device includes an oblique device and a unidirectional load control plate disposed on the outside of the fuel cell stack, not on the inside of the fuel cell stack. The device can automatically compensating the surface pressure in the fuel cell stack to be maintained constant, and provide a large clamping load with a small force using the load of the fuel cell stack.
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