IPC Subgroup
F04B 1/07 by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
Introduced: January 1995
Last revised: January 2006
Full Title
Multi-cylinder machines or pumps characterised by number or arrangement of cylinders > having cylinders in star- or fan-arrangement > Control > by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- Subclass:
- POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS