Patents by Inventor Ernest C. Hill

Ernest C. Hill 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).

  • Centrifugal separator
    Patent number: 3977850
    Abstract: A diagrammatic representation of a single tube is housed to form a gravity separation chamber for the liquid separated from gas by the tube, and the tube is shown to be in several axially aligned sections spaced from each other to provide the exits and reentry paths between the tube and chamber for the separating fluids.
    Type: Grant
    Filed: February 17, 1976
    Date of Patent: August 31, 1976
    Assignee: Combustion Engineering, Inc.
    Inventor: Ernest C. Hill