发明名称 |
Transfer valve system |
摘要 |
A hydraulic transfer valve system has a main valve selectively placing one of a primary and secondary hydraulic system in communication with a hydraulic load. A pilot valve provides a toggling action between the primary and secondary systems with respect to pressure changes in such systems.
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申请公布号 |
US2004194458(A1) |
申请公布日期 |
2004.10.07 |
申请号 |
US20030405720 |
申请日期 |
2003.04.02 |
申请人 |
KOGAN BORIS K.;LANGE WILLIAM F. |
发明人 |
KOGAN BORIS K.;LANGE WILLIAM F. |
分类号 |
F15B11/17;F15B20/00;(IPC1-7):F16D31/02 |
主分类号 |
F15B11/17 |
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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