Patents by Inventor Andrea Pretzler

Andrea Pretzler 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: 10328642
    Abstract: A process includes disposing a mandrel assembly within a mold cavity bounded by mold forming surfaces. The mold is closed, first portions of the mandrel assembly seal against mold forming surfaces, and a continuous volume shaped as a node element is defined between second portions of the mandrel and the mold forming surfaces. A composite material is injected into the mold cavity filling the continuous volume, and cured forming the node element. The mandrel assembly is removed in sections exposing a node element opening. Tube-skeletons are inserted one each into openings of the node element, each tube-skeleton comprises foam core supported glass or carbon fabric materials. A resin material is injected into the mold cavity, such that the resin material permeates through the fabric material into a node element interior via the openings. The injected resin material is cured, thereby forming tube elements joined to the node element.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: June 25, 2019
    Assignee: Magna International Inc.
    Inventors: Todd Deaville, Andrea Pretzler
  • Patent number: 9664228
    Abstract: A connection between two components and a method for connecting two components. The two components have plug-together portions with profiles which can be plugged into one another, the plug-together portions of the two components being plugged into one another in an overlapping region, and a winding region of the two components which at least partially coincides with the overlapping region being wound around by a winding of fiber-reinforced plastic.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: May 30, 2017
    Assignee: MAGNA STEYR Fahrzeugtechnik AG & Co KG
    Inventors: Thomas Auer, Wolfgang Dietz, Christoph Krammer, Andrea Pretzler
  • Publication number: 20170080652
    Abstract: A process includes disposing a mandrel assembly within a mold cavity bounded by mold forming surfaces. The mold is closed, first portions of the mandrel assembly seal against mold forming surfaces, and a continuous volume shaped as a node element is defined between second portions of the mandrel and the mold forming surfaces. A composite material is injected into the mold cavity filling the continuous volume, and cured forming the node element. The mandrel assembly is removed in sections exposing a node element opening. Tube-skeletons are inserted one each into openings of the node element, each tube-skeleton comprises foam core supported glass or carbon fabric materials. A resin material is injected into the mold cavity, such that the resin material permeates through the fabric material into a node element interior via the openings. The injected resin material is cured, thereby forming tube elements joined to the node element.
    Type: Application
    Filed: May 14, 2015
    Publication date: March 23, 2017
    Inventors: Todd Deaville, Andrea Pretzler
  • Patent number: 9168706
    Abstract: A joint element made of fiber-reinforced plastic having at least three tubular and/or profile-shaped connection regions. The joint element has at least one V-shaped or U-shaped rigid wall element, which is arranged between two connection regions and is connected to the fiber-reinforced plastic.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: October 27, 2015
    Assignee: MAGNA STEYR Fahrzeugtechnik AG & Co KG
    Inventors: Thomas Auer, Wolfgang Dietz, Christoph Krammer, Andrea Pretzler
  • Publication number: 20140363220
    Abstract: A connection between two components and a method for connecting two components. The two components have plug-together portions with profiles which can be plugged into one another, the plug-together portions of the two components being plugged into one another in an overlapping region, and a winding region of the two components which at least partially coincides with the overlapping region being wound around by a winding of fiber-reinforced plastic.
    Type: Application
    Filed: December 3, 2012
    Publication date: December 11, 2014
    Inventors: Thomas Auer, Wolfgang Dietz, Christoph Krammer, Andrea Pretzler
  • Publication number: 20120263521
    Abstract: A joint element made of fiber-reinforced plastic having at least three tubular and/or profile-shaped connection regions. The joint element has at least one V-shaped or U-shaped rigid wall element, which is arranged between two connection regions and is connected to the fiber-reinforced plastic.
    Type: Application
    Filed: April 13, 2012
    Publication date: October 18, 2012
    Applicant: MAGNA STEYR Fahrzeugtechnik AG & Co KG
    Inventors: Thomas Auer, Wolfgang Dietz, Christoph Krammer, Andrea Pretzler