发明名称 |
PISTON CAP WITH CENTER VENT |
摘要 |
A flushometer having a cap with a substantially central exhaust passage adapted to remove air from the control chamber. The exhaust passage provides for communication between an upper pressure chamber and an interior piston chamber wherein during a flush cycle a portion of the contents of the upper pressure chamber is evacuated through the exhaust passage into the interior piston chamber and ultimately through the outlet of the flushometer. |
申请公布号 |
WO2011123566(A2) |
申请公布日期 |
2011.10.06 |
申请号 |
WO2011US30589 |
申请日期 |
2011.03.30 |
申请人 |
SLOAN VALVE COMPANY;WILSON, JOHN, R. |
发明人 |
WILSON, JOHN, R. |
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