DIFF Subgroup
F02C 1/04 the working fluid being heated indirectly
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid > the working fluid being heated indirectly
CPC:
Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid (by the use of combustion products F02C3/00, F02C5/00) > the working fluid being heated indirectly
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
IPC defines codes here since 1980.
Child Classifications
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- F02C 1/05 characterised by the type or source of heat, e.g. using nuclear or solar energy since 1980 IPC+CPC Available in IPC and CPC