发明名称 |
Device for sealingly positioning a tube used to repair a damaged pipe |
摘要 |
A flange (33) which can be connected to a length of pipe which is to be renewed (1a) and which comprises a series of separable disc-shaped elements individually constituted by a plurality of parts. Sealing-tight gaskets are interposed with a clamping effect between two element parts and between two adjacent disc-shaped elements. By way of a terminal flange element (33e) it is possible also to place at the end of the flange a monitoring device or a counter-flange (77) for guiding a casing pipe (35). The flange may be dismantled when casing is completed.
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申请公布号 |
US5421370(A) |
申请公布日期 |
1995.06.06 |
申请号 |
US19930168201 |
申请日期 |
1993.12.17 |
申请人 |
GAZ DE FRANCE |
发明人 |
MARCOUT, ALAIN;TEILLAUD, MARCEL;BERGER, YVES;BERLAND, MICHEL |
分类号 |
F16L55/165;F16L55/18;(IPC1-7):F16L55/18 |
主分类号 |
F16L55/165 |
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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