COMPLEX FOR REPAIR JOBS IN PIPE LINES Russian patent published in 1997 - IPC

Abstract RU 2099627 C1

FIELD: diagnosis and repair of pipe lines. SUBSTANCE: complex includes ground equipment, control and monitoring systems and device movable in pipe line. This device is provided with set of changeable tools for cutting projections, repairing cracks and flaws. Device is provided with hinge unit to facilitate its inserting in pipe under conditions of confined space. Device is provided with TV unit and microphone connected with ground equipment. EFFECT: enhanced efficiency.

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RU 2 099 627 C1

Authors

Shvedov V.N.

Moisenkov V.A.

Zherebtsov A.A.

Maksimov V.P.

Dates

1997-12-20—Published

1995-07-10—Filed