Patents by Inventor Adrian Fries

Adrian Fries 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: 9004981
    Abstract: The invention relates to an apparatus for the double-sided, grinding machining of flat workpieces with an upper and a lower work disk, each of which has a work surface with a grinding layer, wherein the work surfaces form a work gap amongst themselves, in which workpieces can be ground, wherein at least one of the work disks is rotatably drivable by means of a driving mechanism, and further having a device for guiding the workpieces in the work gap. It is provided according to the invention that debarring means are arranged on at least one of the work disks, which are designed to deburr the workpieces during their machining in the apparatus.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: April 14, 2015
    Assignee: Peter Wolters GmbH
    Inventor: Adrian Fries
  • Publication number: 20110300785
    Abstract: The invention relates to an apparatus for the double-sided, grinding machining of flat workpieces with an upper and a lower work disk, each of which has a work surface with a grinding layer, wherein the work surfaces form a work gap amongst themselves, in which workpieces can be ground, wherein at least one of the work disks is rotatably drivable by means of a driving mechanism, and further having a device for guiding the workpieces in the work gap. It is provided according to the invention that debarring means are arranged on at least one of the work disks, which are designed to deburr the workpieces during their machining in the apparatus.
    Type: Application
    Filed: November 18, 2009
    Publication date: December 8, 2011
    Applicant: PETER WOLTERS GMBH
    Inventor: Adrian Fries