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2 406 582

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(51)

IPC

B21D3/04(2006-01-01)

(21) (22)

Application

2009104032/02, 2009-02-05

(24)

Start date

2009-02-05

(22)

Actual filing date

2009-02-05

(45)

Published

2010-12-20

(72)

Inventor

Brizhan Anatolij IllarionovichBodrov Jurij VladimirovichGrekhov Aleksandr IgorevichGorozhanin Pavel Jur'EvichSuvorov Aleksandr VadimovichPonomarev Nikolaj GeorgievichLjapin Oleg GenrikhovichGoncharov Valentin SergeevichNovozhilov Igor' NikolaevichLipnjagov Sergej Valer'Evich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Trubnyj Zavod"

METHOD OF ADJUSTING ROTARY LEVELER IN PIPE STRAIGHTENING WITH TEMPERATURE OF 500-700°C Russian patent published in 2010 - IPC B21D3/04

Abstract RU 2406582 C2

FIELD: process engineering.

SUBSTANCE: invention relates to pipe rolling and can be used in adjusting rotary levelers incorporated with pipe-rolling thermal shops. Roll gap is set, feed angle is adjusted, displacement of bending container from straightening axis is allowed for and adjusting corrections are made. Note here that required amount of displacement of bending container from straightening axis is defined from the claimed expression.

EFFECT: higher efficiency, reduced time of adjustment and number of adjusting corrections.

1 ex

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RU 2 406 582 C2

Authors

Brizhan Anatolij Illarionovich

Bodrov Jurij Vladimirovich

Grekhov Aleksandr Igorevich

Gorozhanin Pavel Jur'Evich

Suvorov Aleksandr Vadimovich

Ponomarev Nikolaj Georgievich

Ljapin Oleg Genrikhovich

Goncharov Valentin Sergeevich

Novozhilov Igor' Nikolaevich

Lipnjagov Sergej Valer'Evich

Dates

2010-12-20—Published

2009-02-05—Filed