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2 030 931

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C1

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IPC

(21) (22)

Application

5051992/02, 1992-07-09

(22)

Actual filing date

1992-07-09

(45)

Published

1995-03-20

(72)

Inventor

Kharitonov E.A.Potapov I.N.Vol'Shonok I.Z.Mintakhanov M.A.Samokhin B.I.Dushin V.S.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Zavod Tjazhelogo Mashinostroenija"

METHOD OF ADJUSTING TRIO SCREW ROLLING MILL Russian patent published in 1995 - IPC

Abstract RU 2030931 C1

FIELD: working of metal. SUBSTANCE: method involves adjusting pass for effectuating subsequent run by moving upper rolls symmetrically at an acute angle with respect to vertical axis of pass for a value of 0.6-0.9 of required value of reduction in this run. EFFECT: increased efficiency and enhanced reliability of adjusting and precision of adjusting. 2 dwg, 1 tbl

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RU 2 030 931 C1

Authors

Kharitonov E.A.

Potapov I.N.

Vol'Shonok I.Z.

Mintakhanov M.A.

Samokhin B.I.

Dushin V.S.

Dates

1995-03-20—Published

1992-07-09—Filed

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