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2 038 386

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IPC

(21) (22)

Application

92006978/02, 1992-12-02

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Actual filing date

1992-12-02

(45)

Published

1995-06-27

(72)

Inventor

Protasov A.V.Revin E.M.Parshin V.M.Klak V.P.Larin A.V.Bojko Ju.P.Lukovnikov V.S.Firsov N.V.Zhavoronkov Ju.I.Gradetskij I.F.Lebedev V.I.

(73)

Holder

Proizvodstvennoe Ob"Edinenie

DEVICE FOR JET EVACUATION OF STEEL IN PROCESS OF CASTING Russian patent published in 1995 - IPC

Abstract RU 2038386 C1

FIELD: foundry engineering. SUBSTANCE: device has steel casting ladle, at least two vacuum chambers with flanges in upper part positioned on a platform movable in horizontal direction and mechanism for vertical replacement of vacuum chambers. Vacuum chambers are alternately placed over receiver, for example over ladle of workpiece continuous casting machine. Vacuum chamber is provided with individual mechanism for vertical replacement and additional auxiliary tank set up vacuum-tightly on a vacuum chamber flange. Steel casting ladle is set up for independent vertical and horizontal movement over auxiliary tank. Ladle is placed in a housing having two positions regarding its vertical replacement mechanism. EFFECT: improved design. 2 cl, 1 dwg

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RU 2 038 386 C1

Authors

Protasov A.V.

Revin E.M.

Parshin V.M.

Klak V.P.

Larin A.V.

Bojko Ju.P.

Lukovnikov V.S.

Firsov N.V.

Zhavoronkov Ju.I.

Gradetskij I.F.

Lebedev V.I.

Dates

1995-06-27—Published

1992-12-02—Filed