Patent
1977-03-01
1978-09-19
Envall, Jr., R. N.
13 9ES, F27D 314, H05B 360
Patent
active
041156544
ABSTRACT:
An elongated tubular member extends downwardly into the annular space between a consumable electrode and the crucible of an electroslag furnace. The tubular member guides pre-melted starting flux downwardly through the annular space to the bottom of the crucible while preventing the flux from contacting the inside walls of the crucible or the electrode.
REFERENCES:
patent: 2191475 (1940-02-01), Hopkins
patent: 3234608 (1966-02-01), Peras
patent: 3876417 (1975-04-01), Paton et al.
Anderson Clifton P.
Wooding Patrick J.
Envall, Jr. R. N.
Wooding Corporation
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