Dispensing – Molten metal dispensing – With heating or cooling
Patent
1989-07-10
1990-08-07
Kastler, S.
Dispensing
Molten metal dispensing
With heating or cooling
222606, B22D 4100
Patent
active
049460820
ABSTRACT:
An integral transfer tube is produced comprised of a hollow high density ceramic oxide tube having its outer surface wall surrounded by a low density ceramic oxide shell, and having a heating element comprised of a heating wound portion and two end portions wherein the wound portion is intermediate the tube and the shell, and wherein at least a sufficient amount of the end portions are exposed for electrical attachment.
REFERENCES:
patent: 1022011 (1912-04-01), Weintraub
patent: 4497473 (1985-02-01), Robyn et al.
patent: 4568007 (1986-02-01), Fishler
patent: 4730754 (1988-03-01), Buhr et al.
Borom Marcus P.
Brun Milivoj K.
Miller Steven A.
Svec Paul S.
Szala Lawrence E.
Binkowski Jane M.
Davis Jr. James C.
General Electric Company
Kastler S.
Magee Jr. James
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