发明名称 |
Method and apparatus for coupling HVAC conduits |
摘要 |
A coupling for connecting one or more pipes or conduits. The coupling includes at least one wedge-shaped gasket extending around the coupling. The wedge-shaped gasket includes an outer sloped or inclined surface, an inner surface, and a pair of opposed ends where one end is higher than the other. In use, a pipe, duct or conduit is inserted over one end portion of the coupling such that as the pipe or conduit is moved or slipped over the wedge-shaped gasket, the gasket compresses and forms a seal between the coupling and a portion of the inner surface of the pipe or conduit.
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申请公布号 |
US6739632(B1) |
申请公布日期 |
2004.05.25 |
申请号 |
US20010961731 |
申请日期 |
2001.09.24 |
申请人 |
HAMLIN SHEET METAL, INCORPORATED |
发明人 |
THOMAS BRADLEY L.;THOMAS JONATHAN M. |
分类号 |
F16L21/035;F24F13/02;(IPC1-7):F16L37/12 |
主分类号 |
F16L21/035 |
代理机构 |
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代理人 |
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地址 |
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