Metal founding – Including means to directly apply magnetic force to work or... – By electromagnetic means
Patent
1978-02-28
1979-04-24
Simpson, Othell M.
Metal founding
Including means to directly apply magnetic force to work or...
By electromagnetic means
164443, 164250, B22D 2702, B22D 1110
Patent
active
041507126
ABSTRACT:
The mould comprises a copper mould at least partly surrounded by a cooling box in which a cooling fluid flows. The cooling box comprises a first chamber defined by the copper wall of the mould and by a parallel front wall of the box. This front wall includes magnetic poles which are part of an electromagnetic induction stirring device for the metal cast in the mould. The first chamber is connected to a first cooling circuit. The box also has a second chamber in which the coils and cores of the electromagnetic induction stirring device are disposed.
REFERENCES:
patent: 4009749 (1977-03-01), Alberny
patent: 4040467 (1977-08-01), Alberny et al.
patent: 4042008 (1977-08-01), Alberny et al.
patent: 4059142 (1977-11-01), Alberny et al.
patent: 4067378 (1978-01-01), Alberny
Lin K. Y.
Simpson Othell M.
Union Siderurgique du Nord et de l'Est de la France
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