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(21) (22)

Application

97119157/02, 1997-11-06

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Actual filing date

1997-11-06

(45)

Published

1998-10-20

(72)

Inventor

Bedarev N.I.Galitsyn G.A.Lebedev V.I.Skorokhodov V.A.Trynkin A.R.Mogil'Nyj V.V.Sergeev T.V.Seletkov A.I.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

RAIL WORKING METHOD Russian patent published in 1998 - IPC

Abstract RU 2120480 C1

FIELD: ferrous metallurgy, in particular, rail production. SUBSTANCE: method involves providing single-pass straightening of nonquenched or thermally strengthened rails on roller straightening machine, with first force applying point being offset in vertical plane for 30-80 mm; moving rail between first and third force applying points till deflection value reaches 0-2 mm. EFFECT: increased efficiency and improved rail rectilinearity. 2 dwg, 1 tbl, 1 ex

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RU 2 120 480 C1

Authors

Bedarev N.I.

Galitsyn G.A.

Lebedev V.I.

Skorokhodov V.A.

Trynkin A.R.

Mogil'Nyj V.V.

Sergeev T.V.

Seletkov A.I.

Dates

1998-10-20—Published

1997-11-06—Filed