Arc-furnace for the production of small investment castings of r

Details Arc-furnace for the production of small investment castings of r Arc-furnace for the production of small investment castings of r

1985-02-05

1986-12-09

Godici, Nicholas P.

Metal founding

Means to directly apply electrical or wave energy to work

Arc electrode

164253, 164259, 164337, 164342, B22D 2300

Patent

active

046274820

ABSTRACT:
An arc furnace and investment casting apparatus includes a copper base with an integrally formed crucible having a passage therethrough. A vacuum chamber is positioned on the top of the copper crucible with a non-consumable cathode projecting into the chamber to effect melting of metal placed in the crucible. A vacuum chamber is also suspended beneath the crucible for support of a mold to receive molten metal flowing through the passage.

REFERENCES:
patent: 3599707 (1971-08-01), Lauzier
patent: 3682458 (1972-08-01), Piwonka et al.
patent: 3946907 (1976-03-01), Berve
patent: 3955612 (1976-05-01), Schultheiss
patent: 4150707 (1979-04-01), Emerick
patent: 4424853 (1984-01-01), Khandros et al.
Ida et al., "A New Dental Casting Machine Utilizing Argon Arc Fusing . . . ", 9/1979.
Hepworth, Journal of Metals, 14, Jun. '62, p. 411.
Crow et al., Rev. of Scientific Instr., 44, 1973, p. 1398.
IADR Abstract No. 397 from 1980 IADR.
A. D. & M. K. McQuillan, "Titanium", Buttersworth, London, 1956, pp. 70-72.

Affiliated with

Also associated with

Rating

Arc-furnace for the production of small investment castings of r does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Arc-furnace for the production of small investment castings of r, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arc-furnace for the production of small investment castings of r will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1380738