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Patent Searching and Data


Title:
ELECTROMAGNETIC TROUGH FOR CONVEYING MOLTEN METAL
Document Type and Number:
Japanese Patent JPS59136069
Kind Code:
A
Abstract:
PURPOSE:To form a smooth flow without jump flow of molten metal by gradually approaching horizontally the slope of a bottom at the top of an electromagnetic trough disposed obliquely above the bottom of a molten metal vessel. CONSTITUTION:An electromagnetic trough 3 is disposed obliquely above the bottom of a vessel 1 of molten metal 2, a movable magnetic field generator 3b is provided at the oblique bottom to raise the metal 2 against gravity, and supplied from a molten metal exhausting trough 3d into a casting mold or the like. At this time, the position from the abrupt oblique surface of a magnetic field generator 3b to the upper end 3b' is stepwisely divided into 3'b or 3''b, the slope of upper step is formed to be at a lower slope than the lower slope, and the slope of the bottom of a guide trough 3c is similarly formed. Accordingly, the speed of the metal 2 in the vicinity of the trough 3d can be reduced, and even when large quantity of metal is conveyed, smooth supply can be performed by eliminating jump flow.

Inventors:
TADOKORO MASAHIRO
Application Number:
JP1017483A
Publication Date:
August 04, 1984
Filing Date:
January 24, 1983
Export Citation:
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Assignee:
SHINKO ELECTRIC CO LTD
International Classes:
B22D37/00; F27B3/18; F27D3/14; H02K44/06; (IPC1-7): B22D37/00; F27B3/18; F27D3/14
Attorney, Agent or Firm:
Haruya Saito