发明名称 |
DEVICES FOR CONNECTING PIPES TOGETHER |
摘要 |
A device for interconnecting pipes and consisting of a yieldable plastics sleeve having two rows of axially offset lugs formed on its inner surface which serve to centralize and support the pipes. The rows of lugs have a gap therebetween accommodating a resilient or flexible plain annular disc. The disc separates the ends of the pipes and contacts stop faces of the lugs extending perpendicularly to the longitudinal axis of the sleeve.
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申请公布号 |
US3700266(A) |
申请公布日期 |
1972.10.24 |
申请号 |
USD3700266 |
申请日期 |
1970.12.28 |
申请人 |
KARL GLEHN |
发明人 |
KARL GLEHN |
分类号 |
F16L21/00;F16L21/02;F16L21/025;F16L47/06;F16L49/02;(IPC1-7):F16L21/02 |
主分类号 |
F16L21/00 |
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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