MILL FOR ELECTRICALLY WELDING TUBES Russian patent published in 2000 - IPC

Abstract RU 2151659 C1

FIELD: plastic metal working, possibly in aggregates for continuous electric welding of tubes. SUBSTANCE: mill for electrically welding tubes includes shaping stands, welding apparatus, deburrer and sizing stands. Mill is provided with pickup detecting cross seam of blank; pickup is placed in shaping stand. Mill also includes double-arm lever secured to welding apparatus and drive unit for moving lever. Deburrer is arranged on less arm of lever, pickup is connected with drive unit. EFFECT: less loss of yield. 2 dwg

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RU 2 151 659 C1

Authors

Bubnov S.Ju.

Chulkov V.P.

Pavlov Ju.N.

Demin A.V.

Dates

2000-06-27—Published

1999-06-15—Filed