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2 092 257

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IPC

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Application

96108359/02, 1996-04-26

(22)

Actual filing date

1996-04-26

(45)

Published

1997-10-10

(72)

Inventor

Boldin Ju.M.Jartsankin V.M.Nikitin G.S.Sinitskij V.M.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Po General'Nomu Proektirovaniju Zavodov Tjazhelogo I Transportnogo Mashinostroenija"

METHOD OF FLOW PRODUCTION OF SPRING STEEL ROD AND SUBSEQUENTLY WORKING IT Russian patent published in 1997 - IPC

Abstract RU 2092257 C1

FIELD: metallurgical industry, namely, manufacture of rod of spring steels and subsequently working it. SUBSTANCE: method of flow production of rod comprises combined stages of continuously casting billet and rolling it at first in planetary rolling mill and then in bar rolling mill at normalized modes of all stages of said process. In the same flow line due to use of accumulated heat bent springy rail fastening member is made of received rod. EFFECT: enhanced efficiency. 4 cl, 1 dwg

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RU 2 092 257 C1

Authors

Boldin Ju.M.

Jartsankin V.M.

Nikitin G.S.

Sinitskij V.M.

Dates

1997-10-10—Published

1996-04-26—Filed

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