F04F - CPC Classification Index

ClassID:

144394 ⎘

F04F - CPC Classification

Classification description:

Sub-classes:

F04F1/00 » Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped 17
F04F10/02 » Gravity-actuated siphons 9
F04F13/00 » Pressure exchangers 145
F04F3/00 » Pumps using negative pressure acting directly on the liquid to be pumped 40
F04F5/00 » Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow 34
F04F7/02 » Hydraulic rams 15
F04F9/00 » Diffusion pumps 10
F04F99/00 » Subject matter not provided for in other groups of this subclass 25