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2 067 910

(13)

C1

(51)

IPC

(21) (22)

Application

94029793/02, 1994-08-09

(22)

Actual filing date

1994-08-09

(45)

Published

1996-10-20

(72)

Inventor

Umanets V.I.Lebedev V.I.Safonov I.V.Chigraj S.M.

(73)

Holder

Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

APPARATUS FOR FLOW-TYPE EVACUATING THE METAL UPON CONTINUOUS CASTING Russian patent published in 1996 - IPC

Abstract RU 2067910 C1

FIELD: metallurgy, namely, metal continuous casting. SUBSTANCE: apparatus includes casting ladle, vacuum chamber with branch pipe mounted in bottom of vacuum chamber and entering working chamber of intermediate ladle, vacuum duct and casting nozzles arranged in bottom of intermediate ladle. Inner cavity of intermediate ladle is separated by three zones with the aid of partitions placed symmetrically relative to branch pipe and having trapezoidal cross section with inclination angle of faces near base in range of 5-30 deg. Distance between axes of partitions is 0.4-0.6 of distance between axes of casting nozzles. EFFECT: improved design. 1 cl, 1 dwg

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RU 2 067 910 C1

Authors

Umanets V.I.

Lebedev V.I.

Safonov I.V.

Chigraj S.M.

Dates

1996-10-20—Published

1994-08-09—Filed

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