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2 459 679

(13)

(51)

IPC

B21D3/02(2006-01-01)

(21) (22)

Application

2011131626/02, 2011-07-28

(24)

Start date

2011-07-28

(22)

Actual filing date

2011-07-28

(45)

Published

2012-08-27

(72)

Inventor

Vernik Jurij AleksandrovichDresvin Aleksandr SemenovichLebedev Vjacheslav IvanovichFurlender Grigorij Avraamovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Aktsionernaja Kholdingovaja Kompanija Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Institut Metallurgicheskogo Mashinostroenija Imeni Akademika Tselikova" Akhk

LONG STEEL SECTION STRAIGHTENER Russian patent published in 2012 - IPC B21D3/02

Abstract RU 2459679 C1

FIELD: process engineering.

SUBSTANCE: invention relates to equipment intended for eliminating shape defects. Proposed straightener comprises several shaped straightening rollers staggered in two lines and opposed pair of rollers arranged at machine inlet. Said opposed pair of rollers is made up of straightening roller fixed first at machine inlet side and moving straightening grooved pressure roller opposed to the former. Note here that said pressure roller is equipped with hydraulic pressure mechanism. Besides, opposed pair of gaging rollers is arranged at machine outlet and made up of aforesaid straightening roller and pressure roller.

EFFECT: higher efficiency.

2 cl, 8 dwg

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RU 2 459 679 C1

Authors

Vernik Jurij Aleksandrovich

Dresvin Aleksandr Semenovich

Lebedev Vjacheslav Ivanovich

Furlender Grigorij Avraamovich

Dates

2012-08-27—Published

2011-07-28—Filed