发明授权
- 专利标题： Air-operated oil pressure control valve
- 专利标题（中）： 气动油压控制阀
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申请号： US249387申请日： 1981-03-31
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公开(公告)号： US4421292A公开(公告)日： 1983-12-20
- 发明人: Takahiro Matsui , Jun Tamura
- 申请人： Takahiro Matsui , Jun Tamura
- 申请人地址： JPX Kyoto
- 专利权人： Kabushiki Kaisha Morita Seisakusho
- 当前专利权人： Kabushiki Kaisha Morita Seisakusho
- 当前专利权人地址： JPX Kyoto
- 优先权： JPX55-85337[U] 19800618
- 主分类号： F16K31/122
- IPC分类号： F16K31/122 ; F16K31/124
摘要：
An air operated oil pressure control valve wherein the inlet port and the outlet port for oil are provided in the valve body at a position wherein they face each other with a normally closed valve port located in between. When compressed air is introduced into the valve body, the valve port is opened, allowing the oil pressure to pass through the valve.
公开/授权文献
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