Patents by Inventor Andreas Westphal

Andreas Westphal 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).

  • Electrically heatable pressure-sensitive adhesive compound
    Patent number: 7820265
    Abstract: Electrically heatable pressure-sensitive adhesive compound, comprising at least one adhesive constituent and at least one electrically conductive filler.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: October 26, 2010
    Assignee: tesa SE
    Inventors: Marc Husemann, Stephan Zollner, Andreas Westphal
  • System For Providing Emergency Oxygen And Therapeutic Oxygen
    Publication number: 20100229864
    Abstract: The invention relates to a system for providing emergency oxygen and therapeutic oxygen in an aircraft, said system having an oxygen source, an oxygen conduction system comprising a second oxygen outlet, a device for providing emergency oxygen comprising a second oxygen inlet, a device for providing therapeutic oxygen, having a first oxygen inlet and a first oxygen outlet. According to the invention, the second oxygen outlet can be coupled to the first oxygen inlet, the first oxygen outlet can be coupled to the second oxygen inlet and the second oxygen outlet can be coupled to the second oxygen inlet.
    Type: Application
    Filed: September 24, 2008
    Publication date: September 16, 2010
    Applicant: AIRBUS OPERATIONS GMBH
    Inventors: Thomas Vogt, Andreas Westphal, Detlev Degenhardt
  • Oxygen emergency supply means
    Patent number: 7431034
    Abstract: The oxygen emergency supply device for an aircraft is equipped with a receptacle in which at least one oxygen mask is arranged. The receptacle comprises a lid which opens in the case of release and releases the oxygen mask. Handling device for reaching and applying the oxygen mask and a device for releasing the oxygen supply to the mask are provided. The handling device has at least one arm which in the case of release extends out of the receptacle through the lid opening into a position laterally of the mask drop axis so that the mask may be reached by a person seated laterally of the mask drop axis.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: October 7, 2008
    Assignee: DAe Systems GmbH
    Inventors: Andreas Westphal, Jens Lembke, Gerd Wotha
  • Electrically heatable pressure-sensitive adhesive compound
    Publication number: 20060222803
    Abstract: Electrically heatable pressure-sensitive adhesive compound, comprising at least one adhesive constituent and at least one electrically conductive filler.
    Type: Application
    Filed: February 18, 2004
    Publication date: October 5, 2006
    Inventors: Marc Husemann, Stephan Zollner, Andreas Westphal
  • Repulpable PSAs
    Patent number: 7067581
    Abstract: The invention relates to a repulpable pressure-sensitive adhesive. Provision is made for the repulpable pressure-sensitive adhesive to comprise at least one polyacrylate-based block copolymer.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: June 27, 2006
    Assignee: tesa Aktiengesellschaft
    Inventors: Marc Husemann, Stephan Zöllner, Andreas Westphal
  • Oxygen emergency supply means
    Publication number: 20050263156
    Abstract: The oxygen emergency supply device for an aircraft is equipped with a receptacle in which at least one oxygen mask is arranged. The receptacle comprises a lid which opens in the case of release and releases the oxygen mask. Handling device for reaching and applying the oxygen mask and a device for releasing the oxygen supply to the mask are provided. The handling device has at least one arm which in the case of release extends out of the receptacle through the lid opening into a position laterally of the mask drop axis so that the mask may be reached by a person seated laterally of the mask drop axis.
    Type: Application
    Filed: May 31, 2005
    Publication date: December 1, 2005
    Inventors: Andreas Westphal, Jens Lembke, Gerd Wotha
  • Repulpable PSAs
    Publication number: 20040260030
    Abstract: The invention relates to a repulpable pressure-sensitive adhesive. Provision is made for the repulpable pressure-sensitive adhesive to comprise at least one polyacrylate-based block copolymer.
    Type: Application
    Filed: November 24, 2003
    Publication date: December 23, 2004
    Applicant: tesa Aktiengesellschaft
    Inventors: Marc Husemann, Stephan Zollner, Andreas Westphal
  • Adhesive
    Publication number: 20040192856
    Abstract: Adhesive comprising having high shear strength and high tack, comprising
    Type: Application
    Filed: November 24, 2003
    Publication date: September 30, 2004
    Applicant: tesa Aktiengesellschaft
    Inventors: Christoph Nagel, Kerstin Gotz, Andreas Westphal, Christine Wilck, Bernhard Gebbeken
  • Repulpable carton sealing tape
    Patent number: 5624751
    Abstract: Use of a paper carrier for the production of a repulpable carton sealing tape which is finished on one side with a repulpable self-adhesive composition and on the other side with a repulpable silicone-free release based on a copolymer of amide/styrene together with a film-forming agent.
    Type: Grant
    Filed: September 1, 1994
    Date of Patent: April 29, 1997
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Manfred Spies, Peter Gleichenhagen, Herbert Knolle, Robert Meyer, Andreas Westphal
  • Repulpable contact adhesive
    Patent number: 5489642
    Abstract: Repulpable contact adhesive based on a graft polymer in which 3-20% by weight of vinyl compounds having sulphonic acid salt groups are grafted onto a copolymer of (meth)acrylates and (meth)acrylic acid and which is rendered tacky by means of water-soluble plasticizers.
    Type: Grant
    Filed: November 1, 1994
    Date of Patent: February 6, 1996
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Peter Gleichenhagen, Andreas Westphal