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:
Aug. 07, 1979
Filed:
May. 15, 1978
Applicant:
Inventor:
Robert B Green, Vista, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
295277 ; 164270 ; 164269 ; 29 3 / ; 72DI / ;
Abstract
Metal melted and poured into molds, mounted on a conveyor, at a first station. Metal cools to rolling temperature during conveyance to second station where hydraulic ram ejects ingots from molds. Ingots are immediately fed to rolling mill. Molds have interior refractory linings. Embedded in linings are electrical resistance heating elements that heat exterior side surfaces of ingots, between first and second stations, to prevent those surfaces from reducing below rolling temperatures while interior temperatures of ingots reduce to levels suitable for rolling.