发明名称 METHOD OF REPAIR OF PIPE
摘要 FIELD: construction engineering; repair of pipe line for strengthening it. SUBSTANCE: method consists in cleaning defective spots of pipe line, covering these spots with filling material in deformable state and tightly winding turns of high-strength band on defective spot for forming bandage. Turns of band are coated with adhesive. First and last turns are secured on pipe line. Specification gives conditions for selecting number of turns of bandage band. EFFECT: enhanced reliability of pipe line. 3 dwg, 1 tbl
申请公布号 RU2194911(C2) 申请公布日期 2002.12.20
申请号 RU20000119000 申请日期 2000.07.17
申请人 NECHAEV JURIJ VJACHESLAVOVICH;PAVLOV JURIJ KONSTANTINOVICH;PONOMARENKO DMITRIJ VLADIMIROVICH 发明人 NECHAEV JU.V.;PAVLOV JU.K.;PONOMARENKO D.V.;FATIKHOV V.A.;EGOROV D.V.;POPOV JU.V.
分类号 F16L55/17;F16L58/18;(IPC1-7):F16L55/17 主分类号 F16L55/17
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