Patents Assigned to Berger Seiba-Technotex Verwaltungs GmbH & Co.
  • Patent number: 6994125
    Abstract: A method for weaving fabrics that comprise in at least some sections multiple layers, especially one-piece woven (OPW) airbags comprising single-layer, double-layer and multi-layer sections. Weaves or weave combinations are produced in the double- or multi-layer sections that are different from the plain weave.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: February 7, 2006
    Assignee: Berger Seiba-Technotex Verwaltungs GmbH & Co.
    Inventors: Birgit Tröndle, Michael Becker, Thomas Eschbach, Norbert Huber
  • Patent number: 6932120
    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.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: August 23, 2005
    Assignee: Berger Seiba-Technotex Verwaltungs GmbH & Co.
    Inventors: Heinz Busskamp, Michael Becker, Thomas Eschbach, Norbert Huber
  • Patent number: 6918410
    Abstract: A method for weaving single-layered and/or multi-layered woven fabric, especially airbag fabric, includes interweaving warp threads delivered by at least two warp beams.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: July 19, 2005
    Assignee: Berger Seiba-Technotex Verwaltungs GmbH & Co.
    Inventor: Johann Berger
  • Patent number: 6883557
    Abstract: The available fabric mass in the one-piece woven airbag as tailorized by the method, now makes it possible to reinforce the airbag fabric individually oriented. Thus, at a high stress location formerly exhibiting airbag tears, a fabric quality is now available of enhanced resistance, achieved among other things by an increase in the thermal capacity in the neuralgic locations of the airbag where namely the jet lances feature their so-called jet gill zone.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: April 26, 2005
    Assignee: Berger Seiba-Technotex Verwaltungs GmbH Co.
    Inventors: Thomas Eschbach, Michael Becker
  • Patent number: 6866068
    Abstract: A method for producing woven fabrics, especially airbag woven fabrics, while using a multiphase weaving machine in the following steps: weaving a fabric comprised of filament threads in warp and weft on the multiphase weaving machine, whereby a high shrinking type of yarn is used as the warp and an average to low shrinking type of yarn is used as the weft, and finishing the woven fabric by hydroshrinking and/or thermoshrinking.
    Type: Grant
    Filed: March 19, 2002
    Date of Patent: March 15, 2005
    Assignee: Berger Seiba-Technotex Verwaltungs GmbH & Co.
    Inventors: Johann Berger, Holger Saint-Denis