Patents by Inventor John P. Demase

John P. Demase 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).

  • Fuel prefill and distributor valve construction
    Patent number: 4027474
    Abstract: A fuel distributor valve for splitting and proportioning fuel feeding more than one set of fuel nozzles of a turbine type power plant is improved upon by adding thereto means to prefill the secondary nozzle and its attendant manifold and fuel passages immediately preceding actuation.
    Type: Grant
    Filed: March 5, 1976
    Date of Patent: June 7, 1977
    Assignee: United Technologies Corporation
    Inventor: John P. Demase