F01C20/00 - CPC Classification Index

ClassID:

136691 ⎘

F01C20/00 - CPC Classification

Classification description:

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

Sub-classes:

F01C20/02 » specially adapted for several machines or engines connected in series or in parallel 16
F01C20/04 » specially adapted for reversible machines or engines 22
F01C20/06 » specially adapted for stopping, starting, idling or no-load operation 30
F01C20/08 » characterised by varying the rotational speed 10
F01C20/10 » characterised by changing the position of the inlet or outlet openings with respect to the working chamber 26
F01C20/18 » characterised by varying the volume of the working chamber 19
F01C20/24 » characterised by using valves regulating pressure or flow rate, e.g. discharge valves, unloading valves 46
F01C20/28 » Safety arrangements; Monitoring 31

Recent Application in this class:

20170037726

2017-02-09

Intake device, power generator, external combustion system using intake device and power generator, internal combustion system using intake device and power generator, and air hybrid power generation system using intake device and power generator

20110095714

2011-04-28

Electric pump device