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VALVE

申请公布号:CA1206081(A)

申请号:CA19830430157

申请日期:1983.06.10

申请公布日期:1986.06.17

申请人:
ZABEL, JOHN H., JR.

发明人:REID, PHILIP L.

分类号:B60C29/00;(IPC1-7):F16K11/00

主分类号:B60C29/00

摘要:<p>A valve which is substantially leak proof and resistant to road soil and grime comprises a collapsible sleeve and a pin member to prevent leakage, but which is effective to permit inflation and deflation upon movement of the pin so as to dislodge an enlarged end portion from contact with one end of the sleeve.</p>

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