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2 081 177

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Application

94025397/02, 1994-07-15

(22)

Actual filing date

1994-07-15

(45)

Published

1997-06-10

(72)

Inventor

Zajtsev Jurij Sergeevich[Ua]Filip'Ev Oleg Vladimirovich[Ua]Zajtseva Natalija Nikolaevna[Ua]Kuznetsov Aleksandr Mikhajlovich[Ua]Orobtsev Jurij Viktorovich[Ua]Dymchenko Evgenij Nikolaevich[Ua]

(73)

Holder

Chastnoe Predprijatie

BLAST-FURNACE HEARTH Russian patent published in 1997 - IPC

Abstract RU 2081177 C1

FIELD: metallurgy. SUBSTANCE: blast-furnace hearth has ring of heat-resistant sheet material located in refractory lining above iron tap hole and welded to furnace jacket. The ring provides for withdrawal of water getting into the furnace from cooled members into furnace. EFFECT: higher efficiency. 1 dwg

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RU 2 081 177 C1

Authors

Zajtsev Jurij Sergeevich[Ua]

Filip'Ev Oleg Vladimirovich[Ua]

Zajtseva Natalija Nikolaevna[Ua]

Kuznetsov Aleksandr Mikhajlovich[Ua]

Orobtsev Jurij Viktorovich[Ua]

Dymchenko Evgenij Nikolaevich[Ua]

Dates

1997-06-10—Published

1994-07-15—Filed

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