Industrial electric heating furnaces – Arc furnace device – Electrode
Patent
1987-02-17
1988-06-28
Envall, Jr., Roy N.
Industrial electric heating furnaces
Arc furnace device
Electrode
373 82, F27D 300, H05B 708
Patent
active
047544635
ABSTRACT:
A hollow arc furnace electrode comprises a central channel formed in its upper part as a tube and in its lower part as a passage extending through a graphite tip of the electrode. A metallic electrode portion is arranged around the central tube above the tip, which electrode portion is provided with channels for liquid coolant flow.
REFERENCES:
patent: 2600823 (1952-06-01), Zaccagnini
patent: 3940551 (1976-02-01), Ling et al.
patent: 4039738 (1977-08-01), Beskin et al.
patent: 4146390 (1979-03-01), Widell
patent: 4509178 (1985-04-01), Lades
Bergman Kjell
Lassander Erik
Asea AB
Envall Jr. Roy N.
LandOfFree
Hollow arc electrode does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hollow arc electrode, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hollow arc electrode will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1920007