Patents Assigned to Thermco Instrument Corporation
  • Linearizing gas analyzer
    Patent number: 5297419
    Abstract: A machine for analyzing and displaying the concentration of a pressurized gas flowing through a delivery line in relationship to a reference gas. The machine includes a thermal conductivity detector which is connected to a microprocessor and a visual display. The microprocessor allows the machine operator to select any of a number of references and sample gas combinations for analysis.
    Type: Grant
    Filed: July 16, 1992
    Date of Patent: March 29, 1994
    Assignee: Thermco Instrument Corporation
    Inventor: Kent G. Richardson