Patents by Inventor Fritz Eichenauer

Fritz Eichenauer 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).

  • Device for preventing ice formation on parts of aircraft
    Patent number: 4021008
    Abstract: A device for preventing ice formation on parts of aircraft-support surfaces (wings or aerofoils), propellers, rotor blades or the like-comprises electrical resistance heaters embedded in a shell of thermally conducting material (e.g. aluminium sheet or moulding) sheathing the aircraft part. Thermally insulating, thermally conducting and electrically insulating layers may be provided within the shell. The heaters, or some of them, may be controlled by a temperature sensor in or on the shell.
    Type: Grant
    Filed: May 20, 1975
    Date of Patent: May 3, 1977
    Assignee: Fritz Eichenauer
    Inventor: Fritz Eichenauer