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2 585 897

(13)

(51)

IPC

C22B9/22(2006-01-01)

F27D11/00(2006-01-01)

H05H1/34(2006-01-01)

(21) (22)

Application

2015103496/02, 2015-02-03

(24)

Start date

2015-02-03

(22)

Actual filing date

2015-02-03

(45)

Published

2016-06-10

(72)

Inventor

Makarov Anatolij NikolaevichGalicheva Mariya Konstantinovna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Professionalnogo Obrazovaniya Gosudarstvennyj Tekhnicheskij Universitet"

PLASMA-ARC STEEL MELTING FURNACE Russian patent published in 2016 - IPC C22B9/22 F27D11/00 H05H1/34

Abstract RU 2585897 C1

FIELD: heating.

SUBSTANCE: plasma-arc steel melting furnace of direct current consists of ceramic crucible with metal bath, vertical plasmatron installed in furnace roof and hearth electrode installed coaxially to vertical plasmatron. Vertical plasmatron is installed in furnace roof by means of hinge, and furnace is equipped with drive of reciprocal motion of plasmatron with possibility of its movement at an angle of 20-30° to vertical axis of crucible.

EFFECT: invention increases efficiency of furnace, reduces time of steel melting and power consumption.

1 cl, 3 dwg

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RU 2 585 897 C1

Authors

Makarov Anatolij Nikolaevich

Galicheva Mariya Konstantinovna

Dates

2016-06-10—Published

2015-02-03—Filed