BOX PASS FOR WORKPIECES ROLLING Russian patent published in 1995 - IPC

Abstract RU 2038174 C1

FIELD: metallurgy. SUBSTANCE: in central part of grooves bottom is made concave and its conjugation with roundings in butt of side walls with bottom is realized by curvature of opposite direction. Dependance to determine radiuses of central curvature and its conjugation. The rolling box pass increases quality of workpieces. EFFECT: box pass for workpieces rolling is used in metallurgy. 3 dwg

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RU 2 038 174 C1

Authors

Sharapov I.A.

Dorofeev V.V.

Nikolaevskij V.N.

Dates

1995-06-27—Published

1993-01-12—Filed