发明名称 |
Control valve for viscous material pumps |
摘要 |
A control valve for viscous material pumps has a valve plate reciprocally movable in a flat housing divided in half to control the flow channels of the valve. The plate is movable in a wear shell inlaid in the housing and having covering rings along the flow channels.
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申请公布号 |
US4392510(A) |
申请公布日期 |
1983.07.12 |
申请号 |
US19820429020 |
申请日期 |
1982.09.30 |
申请人 |
FRIEDRICH W. SCHWING, GMBH |
发明人 |
HECKMANN, HORST;NAWROTH, WERNER |
分类号 |
F16K11/065;F04B7/00;F04B15/02;(IPC1-7):F16K27/04;F16K3/00 |
主分类号 |
F16K11/065 |
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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