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2 227 072

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IPC

(21) (22)

Application

2000117241/02, 2000-07-04

(24)

Start date

2000-07-04

(22)

Actual filing date

2000-07-04

(45)

Published

2004-04-20

(72)

Inventor

Tartakovskij I.K.Artem'Ev Ju.S.Tartakovskij B.I.Majorov V.V.Esakov A.V.Ajzenberg M.N.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Zavod Tjazhelogo Mashinostroenija"

STRETCH - REDUCING MILL Russian patent published in 2004 - IPC

Abstract RU 2227072 C2

FIELD: rolled tube production, namely designs of stretch - reducing mills. SUBSTANCE: stretch - reducing mill includes driven carriage; apparatus for cross motion of changeable cartridges. Said apparatus is in the form of rotary tie rods having toothed racks engaging with drive shaft mounted in parallel relative to mill line and with supporting rollers mounted with possibility of vertical motion. Part of rail web is secured to said tie rods. EFFECT: enhanced efficiency due to shortened time period for changing cartridges with rolling stands. 2 dwg

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RU 2 227 072 C2

Authors

Tartakovskij I.K.

Artem'Ev Ju.S.

Tartakovskij B.I.

Majorov V.V.

Esakov A.V.

Ajzenberg M.N.

Dates

2004-04-20—Published

2000-07-04—Filed