Dispensing – Processes of dispensing – Molten metal
Patent
1990-04-23
1991-02-19
Kastler, S.
Dispensing
Processes of dispensing
Molten metal
222593, 222606, 106 389, B22D 3506
Patent
active
049936077
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: 797632 (1905-08-01), Stroh
patent: 3651098 (1972-03-01), Rocher
patent: 4131475 (1978-12-01), Svec
patent: 4247333 (1981-01-01), Ledder et al.
patent: 4923225 (1990-05-01), Luhrsen 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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