F04B27/22 - CPC Classification Index

ClassID:

142924 ⎘

F04B27/22 - 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 rotary cylinder block by varying the relative positions of a swash plate and a cylinder block

Recent Application in this class:

20250389259

STRAIGHT AXIS VARIABLE DISPLACEMENT PISTON PUMP WITH ROTATING SWASH PLATE

20230193886

HYDRAULIC PUMP

20200369119

Electronic control valve for HVAC system of vehicle and control method of HVAC system

20190353150

Hydraulic pump with swash plate tilt control

20190301440

Piston compressor

20160348654

Hydraulic pump and detachable servo unit

20160252084

VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

20160153438

Variable displacement swash-plate compressor

20140352525

Axial piston machine having a basket

20140328700

Swash plate pump having control pins in series

20140294616

Variable displacement swash plate type compressor

20130205987

Hydraulic axial piston machine

20120134854

Differential pressure control valve and variable displacement compressor having the differential pressure control valve

20100172766

Variable displacement piston machine with a sensor

20100150744

Air conditioning compressor