157169 ⎘
Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bimetallic elements using mechanical means
Self-adapting gas turbine firebox with variable geometry
#2Combustion bypass passive valve system for a gas turbine
#3DEVICE FOR REGULATING THE AIR/GAS MIXTURE SUPPLIED TO BURNER APPLIANCES, IN PARTICULAR FOR BURNERS OF DECORATIVE FIRES