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. 07, 1989
Filed:
Mar. 13, 1987
Applicant:
Inventor:
Yoshiyuki Hidawa, Tokorozawa, JP;
Assignee:
Yoshiyuki Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B28B / ;
U.S. Cl.
CPC ...
425439 ; 249127 ; 264313 ; 264314 ; 425440 ; 425D / ; 425D / ;
Abstract
Apparatus for producing cast products comprises a filling unit wherein non-solid materials are filled into open-bag shaped elastic moulds through filling nozzles, a solidifying unit wherein the material is solidified in the elastic mould, and a withdrawal unit wherein the solidified product is removed from the inside of the elastic mould. The apparatus can produce cast products with high commercial values and low production costs.