LINING PIPE Russian patent published in 2000 - IPC

Abstract RU 2157481 C1

FIELD: construction. SUBSTANCE: lining pipe is used for repair of pipelines. Lining part has head and tail sections. Tail section is made crimped to increase its flexibility and to facilitate introduction of lining pipe into pipeline being repaired. EFFECT: simplified repair technology. 6 cl, 1 dwg

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RU 2 157 481 C1

Authors

Parks Ehdrian Sidni

Dates

2000-10-10—Published

1997-06-19—Filed