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Patent Searching and Data


Title:
INDUCTION PLASMA FURNACE
Document Type and Number:
WIPO Patent Application WO/1988/000426
Kind Code:
A1
Abstract:
An induction plasma furnace comprises an inductor (1) housing a melting pot (2) the side wall of which consists of two vertically oriented sections (3) made of an electrically conductive material and electrically insulated from each other. At least one of the sections (3) of the pot (2) is connected in series with the electrical circuit of an electric arc plasmatron (7), said circuit being closed through the melt (4), so that the current direction of the arc (10) of the plasmatron (7) is the same or opposite to the current direction in the section (3) of the pot (2).

Inventors:
FOMIN NIKOLAI IVANOVICH (SU)
CHAIKIN MIKHAIL PETROVICH (SU)
MALINOVSKY VLADIMIR SERGEEVICH (SU)
Application Number:
PCT/SU1986/000070
Publication Date:
January 14, 1988
Filing Date:
July 04, 1986
Export Citation:
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Assignee:
VNI P KONST (SU)
International Classes:
F27B3/00; F27B3/08; F27D11/08; F27D27/00; H05B6/22; H05B7/00; H05B7/02; H05B7/18; H05B11/00; H05H1/16; H05H1/26; (IPC1-7): H05B11/00
Foreign References:
EP0151415A21985-08-14
JPH0413242B21992-03-09
US4528673A1985-07-09
US4139722A1979-02-13
US3793468A1974-02-19
GB1506020A1978-04-05
GB2143709A1985-02-13
Other References:
See also references of EP 0273975A4
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