ClassID:

143136

F04B49/123 - CPC Classification

Classification description:

Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups  -  by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element

Sub-classes:
Recent Application in this class:
#1
20260117761
2026-04-30

VARIABLE DISPLACEMENT PUMP AND METHOD FOR REGULATING SUCH PUMP

#2
20240218860
2024-07-04

MECHANISM FOR ELECTRONIC ADJUSTMENT OF FLOWS IN FIXED DISPLACEMENT PUMP

#3
20240218859
2024-07-04

MECHANISM FOR ELECTRONIC ADJUSTMENT OF FLOWS IN FIXED DISPLACEMENT PUMP

#4
20230122682
2023-04-20

Valve piston pump body device

#5
20220228578
2022-07-21

Swash-plate type piston pump

#6
20210301801
2021-09-30

Pump drive system

#7
20210285430
2021-09-16

Swash-plate type piston pump

#8
20210123420
2021-04-29

Rotary barrel pump having separate guiding means and centering means for the barrel

#9
20200256404
2020-08-13

Control systems for hydraulic axial displacement machines

#10
20200172385
2020-06-04

Apparatus for filling cartridges of e-vapor devices

#11
20180179042
2018-06-28

Apparatus for filling cartridges of e-vapor devices

#12
20170306856
2017-10-26

ENGINE FUEL CONTROL SYSTEM

#13
20170218929
2017-08-03

Hydraulic transaxle

#14
20160215771
2016-07-28

Inverter module for driving a plurality of compressors and method for controlling the same

#15
20160208610
2016-07-21

Hydraulic radial piston device with improved pressure transition mechanism

#16
20160169216
2016-06-16

Compressor

#17
20150337829
2015-11-26

Adjustment device for a hydrostatic piston machine, and hydrostatic axial piston machine

#18
20150132156
2015-05-14

Swash plate type variable displacement compressor

#19
20140130661
2014-05-15

Adjustment device for an axial piston machine and hydraulic machine having such an adjustment device

#20
20130259714
2013-10-03

Variable Displacement Compressor

#21
20130098239
2013-04-25

Radial hydraulic pump with a variable eccentricity and delivery

#22
20100111712
2010-05-06

Hydraulic pump control arm and method

#23
20050126518
2005-06-16

Variable crankshaft