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:
Sep. 29, 1992
Filed:
May. 22, 1991
Applicant:
Inventors:
Takeshi Ito, Iokonami, JP;
Kazushige Murata, Iokonami, JP;
Assignee:
INAX Corporation, Tokoname, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B28B / ;
U.S. Cl.
CPC ...
425 84 ; 249141 ; 264 86 ;
Abstract
A casting mold for sanitary earthenware which has vertically dividable mold units having abutting surfaces with a porous portion of the same quality as a filter medium layer in the mold units and at a region between the porous portion and the exterior of the mold is disposed a sealing member, thereby preventing air leakage and slurry leakage from each mold unit.