Patent · US Active

Method of selectively elasticating a moving web and an article comprising the elasticated web

US9381120B2 · kind B2 · utility

3Cited by

3References

15Claims

0Family size

Assignee

SCA HYGIENE PRODUCTS AB · SE

Inventors

Lucas Bäck · Göteborg, SE
Lennart Nilsson · Kungälv, SE

Key dates

Filing date	Oct 18, 2010
Grant date	Jul 5, 2016
Priority date	—
Expiry date	Feb 27, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61F13/496
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A method for producing an elasticated chassis web for use as a continuous and coherent layer in a disposable garment, including attaching continuous elastic elements (10,11) to a continuous base web (1) along regularly undulating wave-shaped curves (12,13) and cutting out pieces (21) in crotch segments (4) of the continuous base web (1) in order to remove selected parts of the elastic elements (10,11) from the base web (1). A disposable garment made from the elasticated chassis web includes a chassis layer (56) having a hole (69) in a garment crotch portion (43).

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