发明授权
- 专利标题: Unidirectional flow limiter
- 专利标题(中): UNIDIRECTIONAL FLOW LIMITER
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申请号: US757172申请日: 1991-09-10
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公开(公告)号: US5183076A公开(公告)日: 1993-02-02
- 发明人: Daniel Guillin , Michel Nicolas
- 申请人: Daniel Guillin , Michel Nicolas
- 申请人地址: FRX Rueil-Malmaison
- 专利权人: Telemecanique
- 当前专利权人: Telemecanique
- 当前专利权人地址: FRX Rueil-Malmaison
- 优先权: FRX9011412 19900914
- 主分类号: F16K15/04
- IPC分类号: F16K15/04 ; F16K47/10
摘要:
The unidirectional limiter comprises a body, each of the ends of which is provided with a connection, a closure member mounted movably between a seat and an abutment element and a throttle ring mounted rotatably on the body of the valve for modifying the section of a throttle passage which is formed in the body and which passes around the valve seat. According to the invention the seat is formed at the end of the internal sleeve member of plastics material, which is latched by axial introduction in the internal bore in the body.
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