F04B49/121 - CPC Classification Index

ClassID:

143135 ⎘

F04B49/121 - 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 Lost-motion device in the driving mechanism

Recent Application in this class:

20260097867

APPARATUS FOR FILLING CARTRIDGES OF E-VAPOR DEVICES

20240101289

APPARATUS FOR FILLING CARTRIDGES OF E-VAPOR DEVICES

20240060485

VARIABLE CAPACITY RECIPROCATING PUMP

20220153457

Apparatus for filling cartridges of e-vapor devices

20200172385

Apparatus for filling cartridges of e-vapor devices

20180179042

Apparatus for filling cartridges of e-vapor devices

20100293938

Hydraulic fluid pump of a vehicle brake system having a delivery means

20090007979

Pressure accumulating apparatus

20070253849

Pump with variable stroke piston

20070189911

Liquid pump

20050254979

Variable output control for a fixed displacement pump