using special vapours

Introduced: September 1968

Last revised: January 2006

Full Title

Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for > using special vapours

Classification Context

Section:: MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:: MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
Subclass:: STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES

3 direct subcodes

Child Classifications

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F01K 25/1 the vapours being cold, e.g. ammonia, carbon dioxide, ether
F01K 25/12 the vapours being metallic, e.g. mercury
F01K 25/14 using industrial or other waste gases