ClassID:

142922

F04B2027/1886 - CPC Classification

Classification description:

Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis; Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block; Controlled by crankcase pressure Open (not controlling) fluid passage

Recent Application in this class: