Patents by Inventor Gerd-Ulrich Schmidt

Gerd-Ulrich Schmidt 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).

  • Mixing device with vacuum box
    Patent number: 7438460
    Abstract: A mixing device for mixing liquid, flowable or powder-form materials, having a first component that is mounted in a rotatable manner on a frame, a second component mounted in a rotatable manner on the first component, a drive unit for generating a rotary movement of the first component, and a deflecting unit for transferring and deflecting the rotary movement of the first component to the second component in such a manner that the direction of rotation of the first component is opposite to the direction of rotation of the second component, the second component having at least one vacuum box which can be evacuated when in operation and in which there is at least one container for the materials that are to be mixed.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: October 21, 2008
    Assignee: Hauschild & Co. KG
    Inventors: Gerd-Ulrich Schmidt, Theodor Eitzen
  • Mixing device with vacuum box
    Publication number: 20070280038
    Abstract: A mixing device for mixing liquid, flowable or powder-form materials, having a first component that is mounted in a rotatable manner on a frame, a second component mounted in a rotatable manner on the first component, a drive unit for generating a rotary movement of the first component, and a deflecting unit for transferring and deflecting the rotary movement of the first component to the second component in such a manner that the direction of rotation of the first component is opposite to the direction of rotation of the second component, the second component having at least one vacuum box which can be evacuated when in operation and in which there is at least one container for the materials that are to be mixed.
    Type: Application
    Filed: May 24, 2007
    Publication date: December 6, 2007
    Inventors: Gerd-Ulrich Schmidt, Theodor Eitzen
  • Mixing device for mixing liquid, flowable or powdery materials
    Patent number: 6709151
    Abstract: A mixing device for mixing liquid, flowable or powdery materials comprises a pivoted first component, with a second component pivoted on the first component, with a drive mechanism for generating a rotational movement of the first component, and with a reversing device for transmitting and reversing a rotational movement of the first component to the second component, in such a way that the direction of rotation of the first component is opposite to the direction of rotation of the second component, the reversing device having at least one axial reversing element and at least one radial reversing element which are operatively connected to one another and with the frame and the second component via a flexible belt element.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: March 23, 2004
    Assignee: Hauschild & Co. KG
    Inventor: Gerd-Ulrich Schmidt
  • Mixing device for mixing liquid, flowable or powdery materials
    Publication number: 20030067838
    Abstract: A mixing device for mixing liquid, flowable or powdery materials comprises a pivoted first component, with a second component pivoted on the first component, with a drive mechanism for generating a rotational movement of the first component, and with a reversing device for transmitting and reversing a rotational movement of the first component to the second component, in such a way that the direction of rotation of the first component is opposite to the direction of rotation of the second component, the reversing device having at least one axial reversing element and at least one radial reversing element which are operatively connected to one another and with the frame and the second component via a flexible belt element.
    Type: Application
    Filed: September 4, 2002
    Publication date: April 10, 2003
    Inventor: Gerd-Ulrich Schmidt