发明公开
- 专利标题： Clamps and connectors
- 专利标题（中）： Rohrschellen undVerbindungsstücke。
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申请号： EP87302723.9申请日： 1987-03-30
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公开(公告)号： EP0241195A1公开(公告)日： 1987-10-14
- 发明人: Walmsley, Owen
- 申请人： Walmsley, Owen , Emmett, Robert
- 申请人地址： 4 Glenmore Clayton-Le-Woods Chorley Lancashire GB
- 专利权人： Walmsley, Owen,Emmett, Robert
- 当前专利权人： Walmsley, Owen,Emmett, Robert
- 当前专利权人地址： 4 Glenmore Clayton-Le-Woods Chorley Lancashire GB
- 代理机构： Berry, Neil
- 优先权： GB8608073 19860402
- 主分类号： F16L37/22
- IPC分类号： F16L37/22 ; F16L21/00 ; F16L23/02
摘要：
A connector (10) for pipes (40, 42) has two tubular parts (11,12) each with three angularly spaced inclined bores (16) intersecting the inner surface (8) of the parts and containing balls (22) engaging inclined wedge surfaces (18) and biassed axially by respective springs (21). In use the parts are drawn together by rotating nuts (15a) on studs (15) and the balls (23) grip the pipes (40,42) and compress seal (41), the balls (22) gouging into the pipes (40,42) at (50). The recesses (16) could be on the outer side of the parts (11,22) for engaging an external pipe. The balls (22) can move axially and radially in the recesses (16) for accommodating local ovality and engage surfaces (18) over an arc of circumference of the balls (22). The parts (11,12) need not be tubular and one part could be closed off to provide an end cap for the pipe in the other.
公开/授权文献
- EP0241195B1 Clamps and connectors 公开/授权日：1991-04-17
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