From: aruzinsky@general-cathexis.com   
      
   See post 24 and diagram here:   
      
   http://www.expeditionportal.com/forum/threads/38090-Mr-Heater-Bu   
   dy-Heaters-on-Sale-at-Lowes/page3   
      
   What is the mechanism by which the ODS turns off the pilot flame?  The author   
   of the post seems to suggest that the air inlet hole of the pilot gets smaller   
   as the oxygen content of the air decreases.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)