The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 23, 1985
Filed:
Oct. 31, 1983
Applicant:
Inventors:
John C Yarwood, Madison, CT (US);
Derek E Tyler, Cheshire, CT (US);
Assignee:
Olin Corporation, New Haven, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
164467 ; 164503 ; 164486 ; 164487 ; 164444 ;
Abstract
A method and apparatus is disclosed for electromagnetic casting of metal and alloy ingots of rectangular or other desired shape having corners or portions of small radius of curvature. A coolant application system is provided which lessens the severity of the rounding off or radius of the corners of the electromagnetically cast ingots by contouring the coolant application rate and/or elevation so that the rate and/or elevation is a minimum at the corners of the ingot.