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:
Jun. 11, 1985
Filed:
Jan. 11, 1980
Applicant:
Inventors:
Gary L Ungarean, Woodbridge, CT (US);
John C Yarwood, Madison, CT (US);
Assignee:
Olin Corporation, New Haven, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
164150 ; 164503 ;
Abstract
A process and apparatus for determining the value of parameters which affect emissivity of radiation from a metal load in an electromagnetic casting system. Infrared radiation being emitted from the surface of the load is sensed by an array of fiber optic filaments secured within elements of the electromagnetic casting system. Radiation signals are transmitted by the filaments to a signal processor which enables readout display of electromagnetic casting parameters such as liquid temperature, maximum load temperature, position of the liquid/solid interface, and head position.