Patents by Inventor Guenther Dressler

Guenther Dressler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9399325
    Abstract: A device for automatically laying and draping a plurality of web-form portions of a dry sheet-like formation, in particular of a multiaxial laid fiber fabric and/or a woven reinforcing fabric to create a profiled preform on a core by repeated laying and draping of the portions in order to produce a reinforcing profile with a composite material. Accordingly at least one portion, is kept in at least one cassette between two roller conveyors ready for laying on the core. As a result of the preferably simultaneous laying of preferably more than one prefabricated portion of the sheet-like formation on the core by means of at least one cassette of the cassette arrangement a profiled preform can be fully automatically laid and draped quickly and with great dimensional accuracy and at the same time with good reproducibility for the production of CRP profiles.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: July 26, 2016
    Assignee: Airbus Operations GmbH
    Inventors: Carsten Barlag, Rolf Sundermann, Georg Lonsdorfer, Guenther Dressler, Christian Baumgartner
  • Patent number: 8741208
    Abstract: Manufacturing of a composite component, such as a composite component of an aircraft, is provided with a molding tool that includes, but is not limited to a first mold, a second mold and a pressure generator. Between the first mold and the second mold, a membrane is arranged so that between the first mold and the membrane a first region is formed, and between the second mold and the membrane a second region is formed. In the first region, a fibrous mat is arranged. In the second region with the use of the pressure generator 116 counter-pressure can be produced so that the membrane is pressed in the direction of the fibrous mat.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: June 3, 2014
    Assignee: Airbus Operations GmbH
    Inventors: Matthias Nothdurft, Günther Dressler, Rolf-Georg Sundermann, Georg Lonsdorfer
  • Publication number: 20120267824
    Abstract: Manufacturing of a composite component, such as a composite component of an aircraft, is provided with a molding tool that includes, but is not limited to a first mold, a second mold and a pressure generator. Between the first mold and the second mold, a membrane is arranged so that between the first mold and the membrane a first region is formed, and between the second mold and the membrane a second region is formed. In the first region, a fibrous mat is arranged. In the second region with the use of the pressure generator 116 counter-pressure can be produced so that the membrane is pressed in the direction of the fibrous mat.
    Type: Application
    Filed: October 17, 2011
    Publication date: October 25, 2012
    Applicant: AIRBUS OPERATIONS GMBH
    Inventors: Matthias NOTHDURFT, Günther DRESSLER, Rolf-Georg SUNDERMANN, Georg LONSDORFER
  • Publication number: 20110240213
    Abstract: A device for automatically laying and draping a plurality of web-form portions of a dry sheet-like formation, in particular of a multiaxial laid fiber fabric and/or a woven reinforcing fabric to create a profiled preform on a core by repeated laying and draping of the portions in order to produce a reinforcing profile with a composite material. Accordingly at least one portion, is kept in at least one cassette between two roller conveyors ready for laying on the core. As a result of the preferably simultaneous laying of preferably more than one prefabricated portion of the sheet-like formation on the core by means of at least one cassette of the cassette arrangement a profiled preform can be fully automatically laid and draped quickly and with great dimensional accuracy and at the same time with good reproducibility for the production of CRP profiles.
    Type: Application
    Filed: March 29, 2011
    Publication date: October 6, 2011
    Inventors: Carsten Barlag, Rolf Sundermann, Georg Lonsdorfer, Guenther Dressler, Christian Baumgartner