Metal founding – Control means responsive to or actuated by means sensing or... – Responsive to thermal condition
Patent
1986-03-11
1987-10-27
Godici, Nicholas P.
Metal founding
Control means responsive to or actuated by means sensing or...
Responsive to thermal condition
164428, B22D 1106, B22D 1116
Patent
active
047023007
ABSTRACT:
A pair of rotating rolls cool the molten metal to form a solidified shell on the surface thereof and compress the solidified shells to produce a metal sheet. A number of bearing boxes are disposed in a housing for rotatably supporting the respective ends of the rolls, and a rigid member is disposed between the bearing boxes in the housing. A prestress or initial force is applied to the rigid member through the bearing box, and a controller regulates the rotating speed of a drive in order to control the separating force occurring at a compression of the solidified shells by the rolls. By controlling the separating force, a leakage of the molten metal is prevented and a sheet metal having a uniform thickness is continuously obtained.
REFERENCES:
patent: 4380262 (1983-04-01), Adler et al.
Abstract of Japanese Patent Publication 59-33059 Published Feb. 22, 1984.
Kimura Tomoaki
Nakanori Takayuki
Nishino Tadashi
Batten, Jr. J. Reed
Godici Nicholas P.
Hitachi , Ltd.
Nisshin Steel Co. Ltd.
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