Patents by Inventor David Flaschentraeger

David Flaschentraeger 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: 9668392
    Abstract: A method for producing a housing structure at least partially enclosing at least one component, wherein the housing structure is produced with a construction process utilizing at least one of repeated layered deposition and solidification of material, which is interrupted at least once before completion of the housing structure, and during at least one interruption at least one component, which is not produced by the construction process, is joined to or disposed in a partially finished housing structure, and the construction process is then continued after the interruption until the housing is completed, wherein at least one of an actuator and sensor comprising at least partially a transformer material selected as the at least one component to be joined to or disposed in the housing structure.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: May 30, 2017
    Assignees: FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V., TECHNISCHE UNIVERSITAET DARMSTADT
    Inventors: Matthias Rauschenbach, David Flaschentraeger, Tobias Melz, Eberhard Abele, Jakob Fischer, Hanns Stoffregen
  • Patent number: 9581147
    Abstract: The invention is an actuator which includes at least one control element which has thermally activatable transducer material and which, in response to the supply or dissipation of energy, changes from a first shape state into a second shape state, and a mechanical energy storage, which is functionally connected to the control element. When the control element is in the second shape state, it exerts a restoring force on the control element which returns the control element to the first shape state. The mechanical energy storage includes an elastomer body, which at least in some regions is in direct physical and thermal contact with the control element. The elastomer body is connected in a spatially fixed manner to the control element in at least two spatially separated joining regions along the control element.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: February 28, 2017
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: David Flaschenträger, Thorsten Koch, Björn Seipel, Tobias Melz
  • Publication number: 20140298794
    Abstract: The invention is an actuator which includes at least one control element which has thermally activatable transducer material and which, in response to the supply or dissipation of energy, changes from a first shape state into a second shape state, and a mechanical energy store, which is functionally connected to the control element and, when the control element is in the second shape state, exerts on the control element a restoring force which returns the control element to the first shape state. The mechanical energy store includes an elastomer body, which at least in some regions is in direct physical and thermal contact with the control element, the elastomer body is connected in a spatially fixed manner to the control element in at least two spatially separated joining regions along the control element.
    Type: Application
    Filed: September 4, 2012
    Publication date: October 9, 2014
    Inventors: David Flaschenträger, Thorsten Koch, Björn Seipel, Tobias Melz
  • Publication number: 20140165381
    Abstract: A method for producing a housing structure at least partially enclosing at least one component, wherein the housing structure is produced with a construction process utilizing at least one of repeated layered deposition and solidification of material, which is interrupted at least once before completion of the housing structure, and during at least one interruption at least one component, which is not produced by the construction process, is joined to or disposed in a partially finished housing structure, and the construction process is then continued after the interruption until the housing is completed, wherein at least one of an actuator and sensor comprising at least partially a transformer material selected as the at least one component to be joined to or disposed in the housing structure.
    Type: Application
    Filed: June 21, 2012
    Publication date: June 19, 2014
    Inventors: Matthias Rauschenbach, David Flaschentraeger, Tobias Melz, Eberhard Abele, Jakob Fischer, Hanns Stoffregen