Patent · US Active

Stack of web material for hygiene products

US9808131B2 · kind B2 · utility

4Cited by

3References

16Claims

0Family size

Assignee

SCA HYGIENE PRODUCTS AB · SE

Inventors

Bjorn Larsson · Lindome, SE
Inger Andersson · Varberg, SE
Gunnel Elglund · Gothenburg, SE

Key dates

Filing date	Jun 10, 2013
Grant date	Nov 7, 2017
Priority date	—
Expiry date	Aug 2, 2033

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47K2010/428
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A of web material for hygiene products includes at least one folded continuous web material, and a first connector and a second connector, adapted for interconnection of the first end surface of the stack to a second end surface of another, similar stack. The first connector includes a first connection surface consisting of a first material, and the second connector includes a second connection surface consisting of a second material; said first and second materials having properties that, upon bringing said first and second surfaces into contact with each other, the surfaces attach to each other by surface adhesion so that the surfaces are repeatedly removable from and reattachable to each other while leaving the surfaces substantially unaltered, whereby a connection between a first/second connector of the stack and a second/first connector of a similar stack is accomplished.

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