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CPC Subgroup
F04B 1/06

Control

Full Title

Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (machines or pumps with pistons coacting within one cylinder F04B3/00) > having cylinders in star- or fan-arrangement > Control

4 direct subcodes

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  • F04B 1/063 by using a valve in a system with several pumping chambers wherein the flow-path through the chambers can be changed, e.g. between series and parallel flow
  • F04B 1/066 by changing the phase relationship between the actuating cam and the distributing means
  • F04B 1/07 by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
  • F04B 1/08 regulated by delivery pressure