发明名称 |
Press-fit sleeve union for copper, steel or plastic gas pipe has inner cutting embedded in one of the pipes |
摘要 |
<p>A gas pipe is assembled in sections with a sleeve-fit by cold forming join. On assembly a cutting ring (3) is inserted between the end-fitting of one pipe (1) and the next section (4). The cutting ring has a cutting edge that embeds itself either in the sleeve or outer surface of the inner pipe.</p> |
申请公布号 |
DE202004002138(U1) |
申请公布日期 |
2005.06.30 |
申请号 |
DE20042002138U |
申请日期 |
2004.02.12 |
申请人 |
VIEGA GMBH & CO. KG |
发明人 |
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分类号 |
F16L13/14;(IPC1-7):F16L13/14 |
主分类号 |
F16L13/14 |
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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