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VALVE DEVICE

申请公布号:EP2196347(A4)

申请号:EP20080835233

申请日期:2008.09.30

申请公布日期:2011.11.09

申请人:
NIFCO INC.

发明人:KOBAYASHI, YASUTOMO;HONDA, ITSUO

分类号:B60K15/077;F02M37/00;F16K21/18

主分类号:B60K15/077

摘要:<p>A valve device is used by being attached to a fuel tank. The valve device includes a main body portion provided with ventilation openings which become an inner end of a connecting passage with the outside of the fuel tank, a valve body opening and closing the ventilation openings using a liquid surface of a fuel, and a skirt portion extending down from the main body portion so as to surround the valve body, and also constructed so as to admit fuel due to a pressure difference between inside and outside of the fuel tank when the liquid surface of the fuel reaches a cuff portion of the skirt portion.</p>

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