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:
Feb. 10, 1981
Filed:
Nov. 09, 1978
Applicant:
Inventors:
Assignee:
Shinagawa Refractories Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
222598 ; 222600 ; 222545 ;
Abstract
A sector sliding plate brick having a plurality of discharge ports for use in a sliding nozzle apparatus for casting molten metal, characterized in that the plane configuration of said sliding plate brick forms a sector shape or a shape similar to sector, each center of the discharge ports of more than two pierced on said sector plane exists at point corresponding to a definite distance from the common center of an arc passing through the center of each discharge port, and the sliding plate brick can revolve on said common center as fulcrum.