Title: Electromagnetic conveyer trough for the conveyance of molten metals

Abstract: An electromagnetic conveying trough for conveying molten metals with a trough body extending in the direction of conveyance and lined with a fireproof lining and an inductor for producing a travelling electromagnetic field and formed as a grooved laminated package, the transversely extending grooves defining teeth about which individual coil windings are wrapped. In order to replace the inductor below a molten metal breakthrough without removing all of the lining, the coolant pipes are formed coaxial with each winding as a unit with separate coolant connections to each such unit.

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Inventors: von Starck, Axel (Remscheid, DT)
Gerbig, Hans-Erwin (Huckeswagen-Wiehagen, DT)

Application Number: 778582
Filing Date: 1977-03-17
Publication_date: 1978-05-30
Assignee: AEG-Elotherm, G.m.b.H. (Remscheid-Hasten, DT)
Primary Class(es): 417/50 198/619, 310/11
Other Classes:
US Patent Ref:

1830457	Nov, 1931	Apple	310/54.
2727161	Dec, 1955	Kilner et al.	310/54.
3447002	May, 1969	Ronnevig	310/54.
3614493	Oct, 1971	Collings et al.	310/54.
3645646	Feb, 1972	VON Starck	417/50.
3684402	Aug, 1972	VON Starck	417/50.
3738777	Jun, 1973	VON Starck et al.	417/50.
3913045	Oct, 1975	VON Starck	310/13.
3963950	Jun, 1976	Watanabe et al.	310/54.

Other Refs:
Primary Examiner: Blunk, Evon C.
Assistant Examiner: Rowland, James L.
Attorney: Cushman, Darby & Cushman