Patents by Inventor Helmut Nauerth

Helmut Nauerth 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).

  • Electric heater for a clothes dryer
    Patent number: 7829826
    Abstract: The invention refers to an electric heater for a clothes dryer, said heater comprising at least one heating wire, a ring shaped support structure carrying the at least one heating wire. The at least one heating wire is a flat wire bent into loops.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: November 9, 2010
    Assignee: Eichenauer Heizelemente GmbH & Co. KG
    Inventors: Helmut Arens, Jürgen Stritzinger, Helmut Nauerth, Andreas Müller
  • Electric heater for a clothes dryer
    Publication number: 20070278211
    Abstract: The invention refers to an electric heater for a clothes dryer, said heater comprising at least one heating wire, a ring shaped support structure carrying the at least one heating wire. The at least one heating wire is a flat wire bent into loops.
    Type: Application
    Filed: April 24, 2007
    Publication date: December 6, 2007
    Inventors: Helmut Arens, Jurgen Stritzinger, Helmut Nauerth, Andreas Muller
  • Pump with a heatable housing
    Patent number: 6736598
    Abstract: A pump, particularly for washing machines, dishwashing machines or the like, having a housing and a heating device for the continuous heating of a liquid, particularly water, is proposed, in which the heating device is constructed as the circumferential wall of the housing and on one face of the heating device is arranged in sealing manner a base and on another face of the heating device is sealingly arranged a cover of the housing.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: May 18, 2004
    Assignees: Eichenauer Heizelemente GmbH & Co. KG, Kaco GmbH & Co. KG
    Inventors: Martin Kleemann, Helmut Nauerth, Klaus-Jürgen Uhrner
  • Pump with a heatable housing
    Publication number: 20020048513
    Abstract: A pump, particularly for washing machines, dishwashing machines or the like, having a housing and a heating device for the continuous heating of a liquid, particularly water, is proposed, in which the heating device is constructed as the circumferential wall of the housing and on one face of the heating device is arranged in sealing manner a base and on another face of the heating device is sealingly arranged a cover of the housing.
    Type: Application
    Filed: October 23, 2001
    Publication date: April 25, 2002
    Inventors: Martin Kleemann, Helmut Nauerth