Patent · US Active

Package comprising a stack of absorbent tissue paper material and a packaging

US11753225B2 · kind B2 · utility

0Cited by

19References

20Claims

0Family size

Assignee

ESSITY HYGIENE AND HEALTH AKTIEBOLAG · SE

Inventors

Hans Wallenius · Gothenburg, SE
Fredrik Welander · Handen, SE

Key dates

Filing date	Jun 22, 2015
Grant date	Sep 12, 2023
Priority date	—
Expiry date	Jun 22, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65D2571/00716
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A package including a stack of absorbent tissue paper material and a packaging, wherein, in the stack, the absorbent tissue paper material forms panels having a length, and a width perpendicular to the length, the panels being piled on top of each other to form a height extending between a first end surface and a second end surface of the stack; the absorbent tissue paper material including at least a structured tissue material, the stack, when in the package, having a selected packing density D0 of 0.20 to 0.65 kg/dm3, and exerting a force along the height of the stack towards the packaging, the packaging encircling the stack so as to maintain the stack in a compressed condition with the selected packing density D0.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.