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PCE
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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