having self-acting distribution members, i.e. actuated by working fluid

Introduced: September 1968

Last revised: January 2020

Full Title

Multi-cylinder machines or pumps characterised by number or arrangement of cylinders > having cylinder axes coaxial with, or parallel or inclined to, main shaft axis > having stationary cylinders > having self-acting distribution members, i.e. actuated by working fluid

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

4 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

F04B 1/182 Check valves
F04B 1/184 Cylindrical distribution members
F04B 1/186 Conical distribution members
F04B 1/188 Plate-like distribution members