Burners for specific applications

16 direct subcodes

Child Classifications

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F23D 2206/0005 Liquid fuel burners adapted for use in locomotives
F23D 2206/001 Liquid fuel burners adapted for use in automobile steam boilers
F23D 2206/0015 Gas burners for use in retort furnaces
F23D 2206/0021 Gas burners for use in furnaces of the reverberatory, muffle or crucible type
F23D 2206/0026 Vapour burners adapted for use in illumination devices
F23D 2206/0031 Liquid fuel burners adapted for use in welding lamps
F23D 2206/0042 Vapour burners for illumination by radiation, with vaporiser heated by an auxiliary flame
F23D 2206/0047 Vapour burners for illumination by radiation, with vaporiser heated by the main flame
F23D 2206/0052 Vapour burners for illumination by radiation, with vaporiser heated by conduction
F23D 2206/0057 Liquid fuel burners adapted for use in illumination and heating
F23D 2206/0068 Gas burners for illumination with slot type nozzles
F23D 2206/0073 Gas burners for illumination with Argand nozzles
F23D 2206/0078 Gas burners adapted for use in lamps with preheated air
F23D 2206/0084 Gas burners adapted for use in ceiling and wagon lamps
F23D 2206/0089 Gas burners for illumination using acetylene as a fuel
F23D 2206/0094 Gas burners adapted for use in illumination and heating

Top 10 applicants by patent filingsfor class F23, 2013–2023, worldwide · Source: EPO PATSTAT