Control of, monitoring of, or safety arrangements for, machines or engines

Introduced: January 2006

Classification Context

Section:: MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:: MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
Subclass:: ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES

8 direct subcodes

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F01C 20/02 specially adapted for several machines or engines connected in series or in parallel
F01C 20/04 specially adapted for reversible machines or engines
F01C 20/06 specially adapted for stopping, starting, idling or no-load operation
F01C 20/08 characterised by varying the rotational speed
F01C 20/1 characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
F01C 20/18 characterised by varying the volume of the working chamber
F01C 20/24 characterised by using valves for controlling pressure or flow rate, e.g. discharge valves
F01C 20/28 Safety arrangements; Monitoring