发明名称 |
Discharge valve for a vacuum toilet |
摘要 |
A discharge valve is disclosed for use in a vacuum toilet system having a waste receptacle defining an outlet and a sewer line placeable under partial vacuum. The discharge valve comprises a housing defining an inlet and an outlet, and a rotatable discharge valve member disposed in the housing for selectively establishing fluid communication between the inlet and the outlet. A periphery of the disk valve member being formed with a series of gear teeth. An actuator is provided having a rotatable spur gear adapted to engage the periphery of the discharge valve member.
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申请公布号 |
US6704947(B2) |
申请公布日期 |
2004.03.16 |
申请号 |
US20020061673 |
申请日期 |
2002.02.01 |
申请人 |
EVAC INTERNATIONAL OY |
发明人 |
STRADINGER JAY D.;ANDERSON WILLIAM BRUCE;PONDELICK MARK A.;WALLACE DOUGLAS M.;HANCOCK MICHAEL B.;MCGOWAN, JR. ARTHUR J.;TINKLER IAN |
分类号 |
E03F1/00;F16K11/074;(IPC1-7):E03D11/00;E03D11/10 |
主分类号 |
E03F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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