DEVICE FOR REPAIR OF EXTERNAL SURFACES OF PIPE LINES Russian patent published in 2000 - IPC

Abstract RU 2158874 C2

FIELD: construction engineering; repair of external surfaces of pipe lines. SUBSTANCE: arranged on body of proposed device are cleaning and banding units and lateral hinge grips. Wheels of body rest on pipe line. In placing the device on pipe line, lateral grips come together and get self-aligned. Upon completion of repair, device is placed on uprights found on ground. EFFECT: extended field of application of equipment. 2 cl, 5 dwg

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RU 2 158 874 C2

Authors

Gaskarov N.Kh.

Gumerov R.S.

In'Kov V.F.

Azmetov Kh.A.

Kul'Gil'Din S.G.

Bessarabov V.Ja.

Dates

2000-11-10Published

1998-11-13Filed