• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F23D - Burners
• F23D 11/30 - Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed with return feed of uncombusted sprayed fuel to reservoir

Patent holdings for IPC class F23D 11/30

Total number of patents in this class: 3

10-year publication summary

Principal owners for this class