APPARATUS FOR ANGULAR JOINING OF PIPELINES Russian patent published in 2005 - IPC

Abstract RU 2244199 C1

FIELD: hydraulic systems equipment.

SUBSTANCE: apparatus includes tubes arranged on base plate. Tube welded to inner flange is joined through rope with cargo lifting winch mounted on beam. Supports of beam are secured to base plate. Drums of winches are connected with pneumatic impact wrenches.

EFFECT: complete fluid-tightness of flange joint.

3 dwg

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RU 2 244 199 C1

Authors

Bellavin M.S.

Dates

2005-01-10Published

2003-05-12Filed