发明名称 |
Watertight joint for rigid piping, in particular for the articulation of a washing brush fed with water |
摘要 |
The joint is formed of two parts coupled with a variable angle. The two joint parts have coupling surfaces traversed by a rotation pin disposed perpendicularly to the longitudinal direction of the joint. Respective toothed crowns of the two coupling surfaces describe predetermined variable angular positions of the two joint parts. A seal with two concentric rings is placed between said coupling surfaces.
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申请公布号 |
US4717180(A) |
申请公布日期 |
1988.01.05 |
申请号 |
US19860921604 |
申请日期 |
1986.10.20 |
申请人 |
CLABER S.P.A. |
发明人 |
ROMAN, GIANFRANCO |
分类号 |
B60S3/04;F16L27/08;(IPC1-7):F16L55/00 |
主分类号 |
B60S3/04 |
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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