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:
Feb. 18, 1986
Filed:
Jun. 30, 1980
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 ;
Abstract
A bottom block for use in electromagnetic casting of metals wherein the block is constructed of a material having a closely matched electrical resistivity to that of the metal to be cast. The block may be provided with a deeply hollowed out central section so that during startup the end of the down spout supplying molten metal may be positioned a substantial distance below the plane of the top surface of the bottom block.