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2 475 320

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(51)

IPC

B21C25/02(2006-01-01)

B21J13/02(2006-01-01)

(21) (22)

Application

2011106083/02, 2011-02-17

(24)

Start date

2011-02-17

(22)

Actual filing date

2011-02-17

(45)

Published

2013-02-20

(72)

Inventor

Ivanov Afanasij Mikhajlovich

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Fiziko-Tekhnicheskikh Problem Severa Im. V.P. Larionova Sibirskogo Otdelenija Ran

DEVICE FOR SIMULTANEOUS BLAST EQUAL-CHANNEL ANGULAR FORMING OF FOUR BILLETS Russian patent published in 2013 - IPC B21C25/02 B21J13/02

Abstract RU 2475320 C2

FIELD: process engineering.

SUBSTANCE: invention relates to metal forming, namely, to metal hardening in processing. Proposed device comprises female die with intersecting inlet vertical channel and four outlet channels. Vertical inlet channel is common for all billets. Outlet channels are made in different planes with forming angles of 90, 100, 110 and 120 degrees.

EFFECT: simultaneous hardening of several billets in one cycle.

1 dwg

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RU 2 475 320 C2

Authors

Ivanov Afanasij Mikhajlovich

Dates

2013-02-20—Published

2011-02-17—Filed