DIFF Subgroup
F23D 14/48 Nozzles
Introduced: January 1985
Full Title
Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid > Details > Nozzles
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
IPC defines codes here since 1985.
Child Classifications
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- F23D 14/56 for spreading the flame over an area, e.g. for desurfacing of solid material, for surface hardening or for heating workpieces since 1985 IPC+CPC Available in IPC and CPC
- F23D 14/58 characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration since 1985 +1 CPC IPC+CPC Available in IPC and CPC