Industrial electric heating furnaces – Arc furnace device – Power supply system
Reexamination Certificate
2006-08-08
2011-12-13
Yuen, Henry (Department: 3742)
Industrial electric heating furnaces
Arc furnace device
Power supply system
C373S047000, C373S049000, C373S050000, C373S070000
Reexamination Certificate
active
08077754
ABSTRACT:
An apparatus for and method of controlling a remelting furnace comprising adjusting current supplied to an electrode based upon a predetermined pool power reference value and adjusting the electrode drive speed based upon the predetermined pool power reference value.
REFERENCES:
patent: 4483708 (1984-11-01), Gfrerer et al.
patent: 6115404 (2000-09-01), Bertram et al.
patent: 6603795 (2003-08-01), Ma et al.
R.L. Williamson “Model based gap and melt rate control for VAR of Ti-6Al-4V”, 2004, Journal of Materials Science, 39, 7153-7159.
Williamson, Rodney L., et al., “Model-Based Melt Rate Control during Vacuum Arc Remelting of Alloy 718”, Metallurgical and Materials Transactions B, Vo. 35, No. 1, (Feb. 2004), 101-113.
Beaman Joseph J.
Melgaard David K.
Williamson Rodney L.
Bauman, Doiu & León, P.C.
León Alberto A.
Nguyen Hung D
Yuen Henry
LandOfFree
Pool power control in remelting systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pool power control in remelting systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pool power control in remelting systems will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4314120