Patent · US Active

Multilayer bag of paper

US8097313B2 · kind B2 · utility

12Cited by

23References

8Claims

0Family size

Assignee

MONDI AG · AT

Inventor

Hans-Dieter Wallat · Trebsen/Mulde, DE

Key dates

Filing date	Jan 20, 2007
Grant date	Jan 17, 2012
Priority date	—
Expiry date	Oct 20, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/1307
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A multilayer bag includes at least one outer paper layer and at least one inner paper layer and a synthetic layer located between the outer and an inner paper layer. On the longitudinal side of the paper bag, an overlap of the outer paper web and a partial overlap of the synthetic web is provided, and the outer paper web is partially adhered to itself in the region of overlap.

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