Patents by Inventor Wilhelm Oeller

Wilhelm Oeller 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: 8627833
    Abstract: The invention relates to a cleaning apparatus (1) for cleaning welding torches (5), comprising at least two coils (4, 11) and an opening (3) in order to introduce the welding torch (5) for the electromagnetic cleaning thereof, a supply device (7) connected to the coils (4, 11), and optionally an apparatus for applying a cleaning fluid to the tip of the welding torch (5), wherein preferably all components are disposed in a common housing (2) and regulated by a controller (8), and to a corresponding method for cleaning welding torches (5). In order to increase the cleaning quality and the cleaning range, according to the invention the coils (4, 11) can be supplied independently of each other with electrical energy by the supply device (7) for the purpose of cleaning the welding torch (5), and a cooling apparatus (14) is provided for cooling the coils (4, 11).
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: January 14, 2014
    Assignee: Fronius International GmbH
    Inventors: Harald Langeder, Erich Eglseder, Wilhelm Oeller, Manfred Bruckner
  • Publication number: 20110030723
    Abstract: The invention relates to a cleaning apparatus (1) for cleaning welding torches (5), comprising at least two coils (4, 11) and an opening (3) in order to introduce the welding torch (5) for the electromagnetic cleaning thereof, a supply device (7) connected to the coils (4, 11), and optionally an apparatus for applying a cleaning fluid to the tip of the welding torch (5), wherein preferably all components are disposed in a common housing (2) and regulated by a controller (8), and to a corresponding method for cleaning welding torches (5). In order to increase the cleaning quality and the cleaning range, according to the invention the coils (4, 11) can be supplied independently of each other with electrical energy by the supply device (7) for the purpose of cleaning the welding torch (5), and a cooling apparatus (14) is provided for cooling the coils (4, 11).
    Type: Application
    Filed: May 20, 2009
    Publication date: February 10, 2011
    Applicant: Fronius International GmbH
    Inventors: Harald Langeder, Erich Eglseder, Wilhelm Oeller, Manfred Bruckner