Patents by Inventor Thomas Materne

Thomas Materne 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: 8196286
    Abstract: A coil-holding assembly for an electrical machine has coil holders made of plastic and on which coils of a stator can be wound. The coil holders are formed and pivotal on an outer edge of a planar central plastic support by integral film hinges between a winding position parallel to a plane of the support and a bent-up position perpendicular to the plane. Thus the coils can be wound on the holders in the parallel position thereof and the holders are then moved into the bent-up position for use in the electric machine.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: June 12, 2012
    Assignee: Wilo AG
    Inventors: Thomas Materne, Guenter Strelow, Uwe Dreihaus, Stephan Hoheisel
  • Publication number: 20100077601
    Abstract: The invention relates to a coil former apparatus (2) for an electrical machine, in particular for an electric motor having coil formers (3) composed of plastic, on which stator coils can be wound, with the coil formers (3) being articulated, in particular integrally formed, via hinges, in particular film hinges (4), on the outer edge of a central plastic mounting element (1).
    Type: Application
    Filed: July 17, 2007
    Publication date: April 1, 2010
    Inventors: Thomas Materne, Guenter Strelow, Uwe Dreihaus, Stephan Hoheisel
  • Publication number: 20090022610
    Abstract: The invention relates to a motor centrifugal pump having a plastic-injection-moulded stator core of the electric motor, wherein cooling channels are arranged in the plastic, through which channels the conveying medium flows.
    Type: Application
    Filed: November 29, 2006
    Publication date: January 22, 2009
    Inventors: Thomas Materne, Gunter Strelow
  • Patent number: 6445098
    Abstract: A cap of synthetic resin material for separating the wet and dry spaces of a motor/pump assembly and receiving the rotor of the motor has, at a bottom of the cap remote from the pump, a seat formed by axially-extending centering elements and detent arms which snap onto one of the bearings of the motor shaft and form-fittingly that retains that bearing in the axial and radial directions and prevents rotation thereof.
    Type: Grant
    Filed: January 26, 2000
    Date of Patent: September 3, 2002
    Assignee: Wilo GmbH
    Inventor: Thomas Materne