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2 419 501

(13)

(51)

IPC

B21C25/00(2006-01-01)

B21D3/02(2006-01-01)

(21) (22)

Application

2010104381/02, 2010-02-08

(24)

Start date

2010-02-08

(22)

Actual filing date

2010-02-08

(45)

Published

2011-05-27

(72)

Inventor

Ivanov Afanasij MikhajlovichVashchenko Semen SvjatoslavovichIvanov Vitalij Afanas'Evich

(73)

Holder

Uchrezhdenie Ran Fiziko-Tekhnicheskikh Problem Severa Im. V.P. Larionova So Ran"

DEVICE FOR PRODUCING LONG BILLETS Russian patent published in 2011 - IPC B21C25/00 B21D3/02

Abstract RU 2419501 C1

FIELD: process engineering.

SUBSTANCE: invention relates to metal forming, namely, to metal hardening in processing. Proposed device consists of paired system of worm gears and rolls intended for bending deformation. It comprises worm wheels and straightening rolls with grooves, straightening block and heater. Note here that grooves feature concave semicircular shape, or hexahedron section concave shape. Note also that worm gears feature different diametre.

EFFECT: hardening hard-to-deform different-section bars and wire, higher intensity of flowage.

4 cl, 1 dwg

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RU 2 419 501 C1

Authors

Ivanov Afanasij Mikhajlovich

Vashchenko Semen Svjatoslavovich

Ivanov Vitalij Afanas'Evich

Dates

2011-05-27—Published

2010-02-08—Filed