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2 369 463

(13)

(51)

IPC

B22D41/00(2006-01-01)

(21) (22)

Application

2008120429/02, 2008-05-22

(24)

Start date

2008-05-22

(22)

Actual filing date

2008-05-22

(45)

Published

2009-10-10

(72)

Inventor

Kurbatskij Mikhail NikitovichKhomenko Aleksandr AndreevichPetrov Leonid ViktorovichSarychev Aleksandr ValentinovichVdovin Konstantin NikolaevichTarasov Anatolij FedorovichTochilkin Viktor Vasil'Evich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

HEAT INSULATING MIXTURE Russian patent published in 2009 - IPC B22D41/00

Abstract RU 2369463 C1

FIELD: metallurgy.

SUBSTANCE: heat insulating mixture contains, wt %: feldspar in kind of amazon-stone 45-46, milled coke 15-18, aluminium powder 6-8, and rice husks 22-30.

EFFECT: reduced wear of refractory of ladle in point of its contact with heat insulating mixture at transporting and tapping.

1 tbl, 1 ex

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RU 2 369 463 C1

Authors

Kurbatskij Mikhail Nikitovich

Khomenko Aleksandr Andreevich

Petrov Leonid Viktorovich

Sarychev Aleksandr Valentinovich

Vdovin Konstantin Nikolaevich

Tarasov Anatolij Fedorovich

Tochilkin Viktor Vasil'Evich

Dates

2009-10-10—Published

2008-05-22—Filed