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RU

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2 098 225

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C1

(51)

IPC

(21) (22)

Application

96110135/02, 1996-05-20

(22)

Actual filing date

1996-05-20

(45)

Published

1997-12-10

(72)

Inventor

Umanets V.I.Chumarin B.A.Lebedev V.I.Kopylov A.F.

(73)

Holder

Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

DEVICE FOR IN-LINE DEGASSING OF METAL IN CONTINUOUS CASTING Russian patent published in 1997 - IPC

Abstract RU 2098225 C1

FIELD: metallurgy, in particular, metal continuous casting. SUBSTANCE: device includes vacuum chamber with two branch pipes installed in chamber bottom to enter the hollow of tundish, vacuum line and pipeline connected to one branch pipe. Planes of lower ends of branch pipes are made inclined to their longitudinal axis at an angle of 30-80 deg. In this case, ends of branch pipes are directed toward each other or lower parts of both branch pipes are inclined toward each other and angle between vertical and inclined parts of branch pipe is equal to 100-170 deg. EFFECT: improved design. 2 cl, 2 dwg, 1 tbl

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RU 2 098 225 C1

Authors

Umanets V.I.

Chumarin B.A.

Lebedev V.I.

Kopylov A.F.

Dates

1997-12-10—Published

1996-05-20—Filed

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