发明名称 |
Valve mechanism for a water operated waste disposal unit |
摘要 |
A valve mechanism for a water actuated waste disposal unit includes a reciprocating control valve for actuating an operating piston with cutters attached thereto. The control valve is cycled by a pilot valve. Passages in the valve mechanism are constructed and arranged for optimum operation and cycle time with minimum leakage.
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申请公布号 |
US4399947(A) |
申请公布日期 |
1983.08.23 |
申请号 |
US19810312093 |
申请日期 |
1981.10.16 |
申请人 |
WASTEMATE CORP. |
发明人 |
SPELBER, LEONARD G.;TUCKER, ABRAHAM I. |
分类号 |
E03C1/266;(IPC1-7):B02C18/40 |
主分类号 |
E03C1/266 |
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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