Process and apparatus for top-feed casting of metals

Details Process and apparatus for top-feed casting of metals Process and apparatus for top-feed casting of metals

1986-07-28

1988-03-22

Godici, Nicholas P.

Metal founding

Process

Shaping liquid metal against a forming surface

164342, 164415, 164444, 164485, 164487, B22D 1104, B22D 11124

Patent

active

047322098

ABSTRACT:
Metals are continuously cast in an ingot mould having a feeder head disposed thereabove. An isolating ring disposed around the lower portion of the feeder head forms an annular chamber which is maintained under an inert gas pressure throughout the duration of the casting operation by a conduit which is in communication with a source of inert gas.

REFERENCES:
patent: 3381741 (1968-05-01), Gardner
patent: 4157728 (1979-06-01), Mitamura et al.
patent: 4307772 (1981-12-01), Haller
patent: 4355679 (1982-10-01), Wilkins
patent: 4597432 (1986-07-01), Collins et al.
patent: 4598763 (1986-07-01), Wagstaff et al.

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