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. 05, 1981
Filed:
Dec. 04, 1978
Applicant:
Inventor:
Robert J Dorsey, Chicago, IL (US);
Assignee:
Wehr Corporation, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
425411 ; 425415 ; 425422 ; 4254519 ;
Abstract
A press is disclosed for use in compressing refractory material in the manufacture of bricks and the like, the press including means for supporting a mold box in the press in such a manner that the mold box is easily and quickly removed from a supporting mold table, and wherein the hydraulic clamping apparatus of the press can also be used to provide the motive force for separating the mold box from the supporting mold table.