Patents by Inventor Hermann Baumler

Hermann Baumler 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).

  • Arrangement for heating the intake pipe of a spark-ignited internal combustion engine
    Patent number: 4246880
    Abstract: An arrangement for heating the intake pipe of a spark-ignited internal combustion engine with electrical heating elements having a positive temperature coefficient. These heating elements are located on a heating plate which forms part of the intake pipe wall, and are held by a carrier member, rigidly fastened to these elements. This carrier member has several elastic plates, one for each heating element, connected to one central current contact surface. The carrier member is centered in the heating plate and is loaded by a compression spring which is centered in the cover of the housing of the arrangement.
    Type: Grant
    Filed: August 21, 1979
    Date of Patent: January 27, 1981
    Assignee: Pierburg GmbH & Co. KG
    Inventors: Ulrich Henke, Wojciech Marusiak, Hermann Baumler