Patents Assigned to Peace Medical
  • Gas dilution device
    Patent number: 4036253
    Abstract: A gas dilution device includes a nozzle in fluid communication with selected first and second orifices disposed to direct a selected plurality of streams of a first gas at a plurality of velocities into a gas dilution chamber which is in fluid communication with a settable second gas receiving port through which an ambient second gas is drawn by the streams into the dilution chamber for diluting the first gas in a predetermined range of dilution ratios.
    Type: Grant
    Filed: November 12, 1975
    Date of Patent: July 19, 1977
    Assignee: Peace Medical
    Inventors: Frank Joseph Fegan, William Harold Smith