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:
Apr. 15, 1997
Filed:
Apr. 24, 1995
Applicant:
Inventor:
Charles C Gerding, Brecksville, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
164430 ; 164479 ;
Abstract
The machine has a vertically oriented open-topped mold cavity with downwardly moving sides that contain a pool of liquid metal. The cavity is wide at the top-center and tapers to the narrow thickness of the strip being cast at the sides and bottom. The two wide sides of the cavity are each delineated by a matrix of contiguous plates seperated by narrow fissures. Each matrix is a many-facetted approximation of a doubly-curved surface, the dynamic changes in the shape of which being facilitated by small changes in the relative linear and angular orientation of the plates with each other as they proceed downwardly through the mold cavity