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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.:

US 11825865 B1

PDFFull Text
Date of Patent:
Nov. 28, 2023

Filed:

Nov. 20, 2017

Tubular food casing with transfer function

Applicant:

Kalle Gmbh, Wiesbaden, DE;

Inventors:

Erna Kastl, Hünstetten, DE;

Jens Fögler, Taunusstein, DE;

Ulrich Delius, Frankfurt, DE;

Martina König, Wiesbaden, DE;

Assignee:

Kalle GmbH, Wiesbaden, DE;

Attorney:

ProPat, LLC

Primary Examiner:

Lee E Sanderson

Int. Cl.
CPC ...
A23L 13/00 (2016.01); A22C 13/00 (2006.01); A23P 20/20 (2016.01); A23L 27/20 (2016.01); B32B 5/02 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 27/32 (2006.01); B32B 37/12 (2006.01); B32B 38/00 (2006.01);
U.S. Cl.
CPC ...
A23L 13/03 (2016.08); A22C 13/0013 (2013.01); A23L 27/20 (2016.08); A23P 20/20 (2016.08); B32B 5/022 (2013.01); B32B 5/024 (2013.01); B32B 5/026 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/32 (2013.01); B32B 37/12 (2013.01); A22C 2013/004 (2013.01); A22C 2013/0043 (2013.01); A22C 2013/0046 (2013.01); A22C 2013/0053 (2013.01); A22C 2013/0059 (2013.01); A22C 2013/0063 (2013.01); A22C 2013/0083 (2013.01); A22C 2013/0096 (2013.01); A23V 2002/00 (2013.01); B32B 2038/008 (2013.01); B32B 2262/04 (2013.01); B32B 2307/51 (2013.01); B32B 2307/516 (2013.01); B32B 2307/518 (2013.01); B32B 2307/718 (2013.01); B32B 2309/105 (2013.01); B32B 2439/70 (2013.01);
Abstract

A description is given of a tubular food casing having a fiber layer on the inside and having two or more polymer layers. The polymer layers include a first continuous polymer layer (A), with which the inner fiber layer or nonwoven-web layer is coated on the side of the tubular casing facing away from the inside, and completely covers the layer, and at least one polymer layer (B), and a monoaxially or biaxially oriented film based on polyamide and/or copolyamide. At least two of the polymer layers are joined to one another directly by a layer of adhesive. The inner fiber layer may absorb colour, smoke, aroma and/or flavour substance(s), such as liquid smoke or caramel, store these substances and transfer them to a food located within the casino. The casing is suitable as artificial sausage casing, especially for cooked-filling and scalded-emulsion sausage.

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