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2 231 404

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IPC

(21) (22)

Application

2002117093/02, 2002-06-27

(24)

Start date

2002-06-27

(22)

Actual filing date

2002-06-27

(45)

Published

2004-06-27

(72)

Inventor

Ukhov Aleksandr Vasil'EvichSul'Menev Vitalij SergeevichMyshkin Oleg NikolaevichKashuba M.V.Krejmer Ehduard L'Vovich

(73)

Holder

Ukhov Aleksandr Vasil'EvichSul'Menev Vitalij SergeevichMyshkin Oleg NikolaevichKashuba Marina VladimirovnaKrejmer Ehduard L'Vovich

METHOD FOR PERIODIC ROLLING OF COILED TUBES Russian patent published in 2004 - IPC

Abstract RU 2231404 C2

FIELD: production of rolled tubes, possibly manufacture of tubes of non-ferrous metals.

SUBSTANCE: method for periodic rolling of coiled tubes is realized due to rotation of grooved rolls (between reduction steps) around lengthwise axis of billet.

EFFECT: enhanced quality of rolled tubes and efficiency of process.

1 dwg

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RU 2 231 404 C2

Authors

Ukhov Aleksandr Vasil'Evich

Sul'Menev Vitalij Sergeevich

Myshkin Oleg Nikolaevich

Kashuba M.V.

Krejmer Ehduard L'Vovich

Dates

2004-06-27—Published

2002-06-27—Filed