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. 30, 1977
Filed:
Mar. 25, 1975
Applicant:
Inventor:
William J Varga, Woodbury, CT (US);
Assignee:
Chase Brass & Copper Co., Incorporated, Waterbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
164138 ; 164 73 ;
Abstract
An improved graphite mold for and process of continuously casting metal wherein the interstitial space in the mold is impregnated with an unsaturated oil, or mixture of unsaturated oils, having a drying capability equivalent to at least soybean oil. Heat is applied to dry the oil, and subsequently metal is cast in the mold thereby carbonizing the oil or mixtures thereof in the interstitial space.