Oxygen depletion sensor

  • US 7,434,447 B2
  • Filed: 05/30/2006
  • Issued: 10/14/2008
  • Est. Priority Date: 05/17/2006
  • Status: Active Grant
First Claim
Patent Images

1. An apparatus comprising:

  • an oxygen depletion sensor (ODS) comprising;

    a thermocouple;

    a first nozzle configured to direct heat from combustion of a first gas, liquid, or combination thereof to the thermocouple;

    a second nozzle configured to direct heat from combustion of a second gas, liquid, or combination thereof to the thermocouple; and

    a first igniter.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×