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:
May. 27, 1986
Filed:
Mar. 08, 1983
Applicant:
Inventor:
Thomas Gerster, Laufen, CH;
Assignee:
Keramik Holding AG Laufen, Laufen, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B28B / ;
U.S. Cl.
CPC ...
264 87 ; 264101 ; 264571 ;
Abstract
The invention relates to a process for the mass-production conversion of an inorganic and/or organic material, containing a liquid fraction of between 3 and 90% by weight, to a blank by means of core casting and/or hollow casing, the material being introduced into a cavity located between at least two porous mould portions and being dewatered in contact with the adjacent mould portions.