Patents by Inventor Klaus Janek

Klaus Janek 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).

  • Pressure system for a transmission, especially for an auxiliary gearbox for driving auxiliary devices in aircraft
    Patent number: 4046222
    Abstract: A pressure system for a transmission, especially for an auxiliary gearbox for driving auxiliary devices in aircraft, according to which atmospheric air is conveyed into the transmission by a pump which draws in the air through an inlet pressure chamber and a check valve until a sufficient pressure has been obtained in the transmission. When the pressure in the transmission surpasses that desired, the excess air is returned to the inlet pressure chamber.
    Type: Grant
    Filed: June 9, 1975
    Date of Patent: September 6, 1977
    Assignee: Klockner-Humboldt-Deutz Aktiengesellschaft
    Inventors: Karl Skrivanek, Klaus Janek