F23N - CPC Classification

• F23N1/00 » Regulating fuel supply 83
• F23N2021/00 » Pretreatment or prehandling 11
• F23N2023/00 » Signal processing; Details thereof 6
• F23N2025/00 » Measuring 3
• F23N2027/00 » Ingnition or checking 4
• F23N2029/00 » Flame sensors 39
• F23N2031/00 » Fail safe 14
• F23N2033/00 » Ventilators 0
• F23N2035/00 » Valves, nozzles or pumps 2
• F23N2037/00 » Controlling 9
• F23N2039/00 » Fuels 0
• F23N2041/00 » Applications 1
• F23N2900/00 » Special features of, or arrangements for controlling combustion 23
• F23N3/00 » Regulating air supply or draught 38
• F23N5/00 » Systems for controlling combustion 169