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:
Aug. 17, 1993
Filed:
Jan. 24, 1992
Applicant:
Inventor:
E Peter Lancaster, Gig Harbor, WA (US);
Assignee:
Weyerhaeuser Company, Tacoma, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
A21D / ; A22C / ; B29D / ; B29D / ;
U.S. Cl.
CPC ...
426135 ; 426138 ; 106164 ; 106165 ; 106167 ; 106203 ; 523100 ; 523300 ; 536 57 ; 536124 ; 536127 ; 428 348 ; 428 356 ;
Abstract
A method of processing cellulose sausage skins is disclosed in which sausage skins are filled with contents to make sausages, the cellulose sausage skins are removed from the sausages, the removed sausage skins are dissolved to form a recycled cellulose dope, and new sausage skins are formed from the recycled cellulose dope. Dissolving sausage skins under soda cellulose Q condition for subsequent reuse is specifically described. In addition, forming a dissolved cellulose feed stock for use in producing sausage skins employing cavitation and a solvent is disclosed.