发明名称 |
TUBE WITH AN IMPROVED CONNECTION PREFERABLY FOR AN AIR CONDITIONING SYSTEM |
摘要 |
A tube (1) for an air conditioning system comprises a rigid pipe (2), a flexible pipe (3) comprising at least one layer of polymeric material; a connection (4) to fasten the metal pipe (2) to the flexible pipe (3) and comprising a bell element (13) fastened to said rigid pipe (2) and plastically deformable to close a first end portion (5) of the flexible pipe (3) over a second end portion (6) of the rigid pipe (2); and a seal (14) comprising a tubular body (20) interposed radially between the first end portion (6) and the second end portion (5) and a flange (21) interposed axially between the first end portion (6) and the bell element (13). |
申请公布号 |
US2012298242(A1) |
申请公布日期 |
2012.11.29 |
申请号 |
US201013514089 |
申请日期 |
2010.12.10 |
申请人 |
CASELLA LUIGI;ZANARDI MARIOFELICE |
发明人 |
CASELLA LUIGI;ZANARDI MARIOFELICE |
分类号 |
F16L55/00 |
主分类号 |
F16L55/00 |
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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