Patents by Inventor Udo Eigenfeld

Udo Eigenfeld 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).

  • Conveyor roller having a cleaning function
    Patent number: 7954626
    Abstract: The invention relates to a belt conveyor (1) having a conveyor roller (5) and such a conveyor roller (5) comprising a drum shell (54), a fluid connection (55), and at least one first fastening element (52) for fastening the conveyor roller (5) in a conveyor frame (3), wherein the drum shell (54) has an exterior pipe (541), which is rotatably supported about the first fastening element (52), wherein the exterior pipe (541) has a plurality of fluid outlet orifices (545) on the circumferential surface (543) thereof, and wherein the fluid connection (55) is in communication with the fluid outlet orifices (545).
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: June 7, 2011
    Assignee: Interroll Holding AG
    Inventor: Udo Eigenfeld
  • CONVEYOR ROLLER HAVING A CLEANING FUNCTION
    Publication number: 20100051418
    Abstract: The invention relates to a belt conveyor (1) having a conveyor roller (5) and such a conveyor roller (5) comprising a drum shell (54), a fluid connection (55), and at least one first fastening element (52) for fastening the conveyor roller (5) in a conveyor frame (3), wherein the drum shell (54) has an exterior pipe (541), which is rotatably supported about the first fastening element (52), wherein the exterior pipe (541) has a plurality of fluid outlet orifices (545) on the circumferential surface (543) thereof, and wherein the fluid connection (55) is in communication with the fluid outlet orifices (545).
    Type: Application
    Filed: May 11, 2007
    Publication date: March 4, 2010
    Applicant: Interroll Holding AG
    Inventor: Udo Eigenfeld