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2 070 448

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C1

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IPC

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Application

93031432/08, 1993-06-08

(22)

Actual filing date

1993-06-08

(45)

Published

1996-12-20

(72)

Inventor

Esipov V.D.Michurin B.V.Vikhrev N.A.Loginov V.N.Krasil'Nikov V.I.

(73)

Holder

Aktsionernoe Obshchestvo Staleprokatnyj Zavod"

METHOD OF PERIODICAL SHAPE REINFORCING STEEL PRODUCTION Russian patent published in 1996 - IPC

Abstract RU 2070448 C1

FIELD: metals machining, metals drawing processes in particular. SUBSTANCE: hot-rolled blank is subjected to sizing with following formation of slantingly located to bar axis ribs using one run drawing through monolithic and three-rolls shaping draw plates. In the case bar deformation in shaping draw plate is exercised with oppositely directed tension, value of which is adjusted by change of reduction in monolithic draw plate. EFFECT: improved production process. 4 dwg

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RU 2 070 448 C1

Authors

Esipov V.D.

Michurin B.V.

Vikhrev N.A.

Loginov V.N.

Krasil'Nikov V.I.

Dates

1996-12-20—Published

1993-06-08—Filed

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