DIFF Subgroup
F23D 11/22 the gaseous medium being vaporised fuel, e.g. for a soldering lamp
Introduced: September 1968
Full Title
Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space > the spraying being induced by a gaseous medium, e.g. water vapour > the gaseous medium being vaporised fuel, e.g. for a soldering lamp
No child classifications to compare. This is a leaf node in both IPC and CPC.