Patents by Inventor Clemens Dorflinger

Clemens Dorflinger 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).

  • Internal gear machine having a filler piece with pivot pins and a separating gap
    Patent number: 5188523
    Abstract: Filler piece (8) of a gear pump or a gearmotor, mounted in an interspace (4), formed from an internal gear (2) and a pinion (3), exhibits a sickle-shaped seal (7), with which laterally projecting pivot pins (6) are connected, and filler piece (8) is designed in one-piece and/or in two parts by a separating gap (14) extending from high-pressure area (13) into low-pressure space (11).
    Type: Grant
    Filed: October 18, 1991
    Date of Patent: February 23, 1993
    Assignee: Bucher GmbH, Maschinenfabrik
    Inventors: Jacek Zatrieb, Clemens Dorflinger