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2 194 911

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IPC

(21) (22)

Application

2000119000/06, 2000-07-17

(24)

Start date

2000-07-17

(22)

Actual filing date

2000-07-17

(45)

Published

2002-12-20

(72)

Inventor

Nechaev Ju.V.Pavlov Ju.K.Ponomarenko D.V.Fatikhov V.A.Egorov D.V.Popov Ju.V.

(73)

Holder

Nechaev Jurij VjacheslavovichPavlov Jurij KonstantinovichPonomarenko Dmitrij Vladimirovich

METHOD OF REPAIR OF PIPE Russian patent published in 2002 - IPC

Abstract RU 2194911 C2

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

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RU 2 194 911 C2

Authors

Nechaev Ju.V.

Pavlov Ju.K.

Ponomarenko D.V.

Fatikhov V.A.

Egorov D.V.

Popov Ju.V.

Dates

2002-12-20—Published

2000-07-17—Filed