SPLIT MACHINE TO CLEAN PIPELINE OUTER SURFACE Russian patent published in 2010 - IPC B08B9/23 

Abstract RU 2381080 C1

FIELD: engines and pumps.

SUBSTANCE: proposed invention can be used in repair and construction of various-diametre seamless pipelines and those with lengthwise welded seam. Proposed machine comprises frame, split rotor running in bearing rollers and driven by internal combustion engine, running gear with manual drive and cleaning tools fitted on rotor axles and furnished with separate clamping mechanism. Said frame has a lengthwise side cutout with its crosswise size exceeding pipeline diametre and fixed by detachable ties. Every face of aforesaid frame can accommodate support rollers with split rotor. Note here that said split counter-running rotors are fitted on both faces of the frame. Note also that every detachable cleaning tool is furnished with inertial clamp and driven by gear in mesh with split toothed rim fitted concentrically with the rotor on eccentric supports mounted on the frame.

EFFECT: compact design, ease on mounting on pipeline, efficient cleaning.

2 cl, 4 dwg

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RU 2 381 080 C1

Authors

Shatskij Aleksej Stepanovich

Shalygin Jurij Valentinovich

Dates

2010-02-10Published

2008-12-01Filed