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2 096 712

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C1

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IPC

(21) (22)

Application

95120662/02, 1995-12-01

(22)

Actual filing date

1995-12-01

(45)

Published

1997-11-20

(72)

Inventor

Kondrat'Ev V.K.Petrov Ju.A.Astakhov A.N.Grigor'Jants R.R.Kvartal'Nov A.P.Kochetov V.V.

(73)

Holder

Nauchno-Tekhnologicheskij Tsentr Ehnergosberegajushchikh Protsessov I Ustanovok Ran

INSULATION-AND-RIDER UNIT Russian patent published in 1997 - IPC

Abstract RU 2096712 C1

FIELD: metallurgy, particular, designs of insulation-and-rider units of bottom tubes of heating furnaces of rolling mills. SUBSTANCE: according to the invention, protective casing is made of high-temperature metal and has inserts for connection by welding with base of two-layer rider, and space between protective casing and bottom is filled with refractory material, for instance, kaoline wool. EFFECT: higher stability of insulation and prevention of refractory material, for instance, kaoline wool from burning out. 1 dwg

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RU 2 096 712 C1

Authors

Kondrat'Ev V.K.

Petrov Ju.A.

Astakhov A.N.

Grigor'Jants R.R.

Kvartal'Nov A.P.

Kochetov V.V.

Dates

1997-11-20—Published

1995-12-01—Filed

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