发明名称 |
Cartridge relief valve with improved stablity |
摘要 |
A cartridge relief valve is uses a piston design. The piston replaces a tube used in prior art relief valves. The piston makes the inventive relief valve easier to manufacture and more stable than prior art relief valves. This is due to the fact that, for a given size valve, the diameter of the piston is smaller than the diameter of the tube that it replaces. Furthermore, the diameter of the pilot seat of the inventive relief valve is also smaller than the diameter of the pilot seat of many prior art valves.
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申请公布号 |
US2003094201(A1) |
申请公布日期 |
2003.05.22 |
申请号 |
US20020292867 |
申请日期 |
2002.11.12 |
申请人 |
SLAWINSKI TOMASZ;CHEN JIANPING |
发明人 |
SLAWINSKI TOMASZ;CHEN JIANPING |
分类号 |
F16K17/10;(IPC1-7):G05D16/16 |
主分类号 |
F16K17/10 |
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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