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. 17, 1991
Filed:
Sep. 17, 1990
Applicant:
Inventors:
James G Wolfe, Pleasanton, CA (US);
Michael T Humphrey, Tracy, CA (US);
Assignee:
The Clorox Company, Oakland, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264109 ; 44596 ; 44636 ; 425362 ; 425363 ;
Abstract
Apparatus and method for preparing briquets of charcoal or the like with various shapes, preferably half pillow or 'D' shape, in which briquets are molded between roll type press for compressing particulate material wherein mold cavities are circumferentially arranged on one press roll and the other press roll is blank or flat with alternating integral moving cheek plates and stationary guide bars cooperating with said mold cavities in the pinch area; thus resulting in briquets which are easily released and removed from the mold cavity areas.