EP 0032442 A1 19810722 - Electromagnetic casting apparatus and process.
Title (en)
Electromagnetic casting apparatus and process.
Title (de)
Elektromagnetische Giessvorrichtung und Verfahren.
Title (fr)
Dispositif et procédé de coulée électromagnétique.
Publication
Application
Priority
US 11089380 A 19800110
Abstract (en)
An electromagnetic casting apparatus and process is disclosed in which a flow control system (37, 35, 30) is provided to control the flow of molten material to the casting zone. The flow of molten material is controlled in response to sensed variations in the hydrostatic pressure in the head of molten material in the casting zone with the object of keeping those variations to a minimum. Optimum conditions are therefore maintained for the operation of the conventional control system (18) which controls the power source (17) for the inductor (11).
IPC 1-7
IPC 8 full level
B22D 11/04 (2006.01); B22D 11/01 (2006.01); B22D 11/18 (2006.01)
CPC (source: EP)
B22D 11/015 (2013.01); B22D 11/181 (2013.01)
Citation (search report)
US 4161978 A 19790724 - BROOKS CARSON L [US], et al
Designated contracting state (EPC)
CH DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0032442 A1 19810722; EP 0032442 B1 19840321; CA 1170017 A 19840703; DE 3162710 D1 19840426; JP S56141943 A 19811105
DOCDB simple family (application)
EP 81300093 A 19810109; CA 368209 A 19810109; DE 3162710 T 19810109; JP 256681 A 19810110