the cylinders being movable, e.g. rotary

Introduced: September 1968

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 > the cylinders being movable, e.g. rotary

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

2 direct subcodes

Child Classifications

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F04B 1/107 with actuating or actuated elements at the outer ends of the cylinders
F04B 1/113 with actuating or actuated elements at the inner ends of the cylinders