Patent · US Expired

Method for producing airbags

US6932120B2 · kind B2 · utility

3Cited by

9References

19Claims

0Family size

Assignee

Berger Seiba-Technotex Verwaltungs GmbH & Co. · DE

Inventors

Heinz Busskamp · Rheinfelden (Baden), DE
Michael Becker · Zell im Wiesental, DE
Thomas Eschbach · Uerdingen, DE
Norbert Huber · Erlangen, DE

Key dates

Filing date	Feb 23, 2004
Grant date	Aug 23, 2005
Priority date	—
Expiry date	Feb 23, 2024

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T83/2087
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A method for producing woven airbags, especially at least partially multi-layered airbags, includes the following steps: the warp threads are prepared in a warping room, warp threads which are suitable as marker threads for machine-readable markings being already placed in the warp; the airbag material is woven, weft threads which are suitable as marker threads for machine-readable markings being interlaced over at least part of the width of the cloth; and the airbag is cut out of the airbag material using a cutting device which is guided by the interlaced machine-readable markings.

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