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.
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
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