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:
Apr. 07, 1998
Filed:
Oct. 30, 1996
Alexander Rozenberg, Mogilev, BY;
Alfacel s.a., Madrid, ES;
Abstract
The present invention relates to improved methods for the regeneration of cellulosic artificial sausage casings including the steps of immersing the regenerating casing in at least one regeneration bath including a solution of sodium sulfate and sulfuric acid, and subsequently immersing the regenerated casing in at least one finishing bath to remove impurities from the regenerated casing and further including the steps of maintaining regeneration bath at a temperature greater than 80.degree. C., sparging gas against the regenerating casing in said bath and actively cooling the regenerating casing upon withdrawal from the regeneration bath, spraying the regenerated casing with finishing solution above finishing bath and sparging gas against the regenerated casing in the finishing bath.