Patents by Inventor Michael Graf Strachwitz

Michael Graf Strachwitz 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: 5656171
    Abstract: A method and apparatus for reducing corrosion and lime deposits caused by water impurities on surfaces exposed to the water is disclosed herein. The apparatus and method employ a recirculation system for directing water through a magnetic treatment unit and a deflector system for flushing the surfaces subjected to corrosion and lime deposits. In the case of a water heater the deflector system includes a plurality of nozzles arranged to direct flows of magnetically treated water against a tank wall of the water heater, and a spiral loop with perforations facing a heating element or a cluster of heating elements of the water heater for directing flows of magnetically treated water against surfaces of the heating elements.
    Type: Grant
    Filed: September 8, 1993
    Date of Patent: August 12, 1997
    Inventor: Michael Graf Strachwitz