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.

Date of Patent:
Feb. 15, 2022

Filed:

Dec. 20, 2016
Applicant:

Essity Hygiene and Health Aktiebolag, Gothenburg, SE;

Inventors:

Hans Wallenius, Gothenburg, SE;

Björn Larsson, Gothenburg, SE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B 25/14 (2006.01); B65B 63/02 (2006.01); B65B 11/10 (2006.01); B65B 13/20 (2006.01);
U.S. Cl.
CPC ...
B65B 25/14 (2013.01); B65B 11/10 (2013.01); B65B 63/026 (2013.01); B65B 13/20 (2013.01);
Abstract

A method is disclosed for forming a tissue bundle from a stack of folded absorbent tissues. The method includes the steps of forming a stack of folded absorbent tissues; compressing the stack to an initial density in a first compression step; wrapping the stack a first time in a supporting wrapper to form an initial bundle and maintain the initial density; subsequently applying a second compression step to compress the stack to a final density that is higher than the initial density; and wrapping the stack a second time to form a final bundle and to maintain the final density.


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