发明授权
- 专利标题: Valve
- 专利标题(中): 阀
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申请号: US254679申请日: 1999-05-14
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公开(公告)号: US6116572A公开(公告)日: 2000-09-12
- 发明人: Josef Schlattmann , Franz-Josef Riesselmann , Joerg Claussen , Christian Terhaar
- 申请人: Josef Schlattmann , Franz-Josef Riesselmann , Joerg Claussen , Christian Terhaar
- 专利权人: Schlattmann; Josef,Riesselmann; Franz-Josef,Claussen; Joerg,Terhaar; Christian
- 当前专利权人: Schlattmann; Josef,Riesselmann; Franz-Josef,Claussen; Joerg,Terhaar; Christian
- 优先权: DEX19637663 19960916
- 主分类号: F16K1/08
- IPC分类号: F16K1/08 ; F16K1/34 ; F16K25/00
摘要:
A valve comprises a valve housing (2) with a valve inlet (11), a valve outlet (12) and a passage (66) extending through the valve housing (2) from the valve inlet (11) to the valve outlet (12). A valve seat (5) is provided in the passage which comprises a valve sealing surface (50). Further, the valve comprises a blocking element (3) adapted to be moved at least partly into the valve seat (5) for blocking the passage by abutment on the valve sealing surface (50), the blocking element being moved along a direction (102) extending under an acute angle to the plane (90) in which the valve seat (5) is arranged. The valve sealing surface (50) of the valve seat (5) is spherical in shape.
公开/授权文献
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