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2 048 247

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C1

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IPC

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Application

93033083/02, 1993-06-24

(22)

Actual filing date

1993-06-24

(45)

Published

1995-11-20

(72)

Inventor

Kopylov A.F.Kapnin V.V.Umanets V.I.Lebedev V.I.Ermolaeva E.I.Roldugin G.N.Safonov I.V.

(73)

Holder

Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

METHOD AND APPARATUS FOR IN-LINE EVACUATION OF METAL IN THE PROCESS OF CONTINUOUS CASTING Russian patent published in 1995 - IPC

Abstract RU 2048247 C1

FIELD: metallurgy, continuous casting of metals. SUBSTANCE: method involves increasing pressure in vacuum chamber to atmospheric pressure, when metal layer thickness on pouring ladle is within the range of 100-250 mm; cutting off channel section in branch pipe to the value providing working weight flow rate of metal from intermediate ladle into crystallizers; pouring remaining metal from pouring ladle into vacuum chamber. Branch pipe in vacuum chamber is provided with sliding shutter. EFFECT: increased efficiency by reduced consumption of metal. 1 dwg

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RU 2 048 247 C1

Authors

Kopylov A.F.

Kapnin V.V.

Umanets V.I.

Lebedev V.I.

Ermolaeva E.I.

Roldugin G.N.

Safonov I.V.

Dates

1995-11-20—Published

1993-06-24—Filed

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