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Title:
INDUCTION PLASMA FURNACE
Document Type and Number:
WIPO Patent Application WO/1987/007468
Kind Code:
A1
Abstract:
An induction plasma furnace comprises a refractory crucible (1) embraced by an inductor (2), a plasmatron (3) mounted above the crucible (1) and connected to a power source (4) and a hearth electrode (5) mounted in the bottom of the crucible (1) and connected to the power source (4) of the plasmatron (3) through a switching device (6). The upper part of the crucible (1) consists of a cooled metallic ring (8) electrically connected to the switching device (6).

Inventors:
KAPLUN MIKHAIL YAKOVLEVICH (SU)
KRUTYANSKY MIKHAIL MIRONOVICH (SU)
LADOZHSKY VADIM GEORGIEVICH (SU)
MALINOVSKY VLADIMIR SERGEEVICH (SU)
ODNOPOZOV LEONID BORISOVICH (SU)
PROSTYAKOV ALEXANDR ALEXANDROV (SU)
REZUNENKO ALEXANDR LVOVICH (SU)
SVIDO ALEXANDR VIKTOROVICH (SU)
TEREKHOV EVGENY PETROVICH (SU)
FOMIN NIKOLAI IVANOVICH (SU)
Application Number:
PCT/SU1986/000049
Publication Date:
December 03, 1987
Filing Date:
May 29, 1986
Export Citation:
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Assignee:
VNI P KONST (SU)
International Classes:
H05B6/24; F27B3/08; F27B14/06; H05B7/00; H05B7/02; H05B7/18; H05B11/00; (IPC1-7): H05B11/00
Foreign References:
US4139722A1979-02-13
SU462320A11975-02-28
JPH0413242B21992-03-09
Other References:
See also references of EP 0269735A4
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