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:
Dec. 27, 1988
Filed:
Nov. 24, 1987
Applicant:
Inventor:
Richard A Wood, Columbus, OH (US);
Assignee:
Battelle Development Corporation, Columbus, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
164121 ; 164158 ; 164423 ; 164463 ; 164429 ;
Abstract
In combination with a rotating casting drum and a tundish for feeding molten metal to the surface of said drum, a pair of rotating brushes in tandem which rotate in the opposite direction to the drum rotation to clean the casting surface prior to the deposit of molten metal from the tundish.