F04B2201/02 - CPC Classification Index

ClassID:

143231 ⎘

F04B2201/02 - CPC Classification

Classification description:

Pump parameters Piston parameters

Sub-classes:

F04B2201/0201 » Position of the piston 236
F04B2201/0202 » Linear speed of the piston 65
F04B2201/0203 » Acceleration of the piston 10
F04B2201/0204 » Power on the piston 8
F04B2201/0205 » Piston ring wear 4
F04B2201/0206 » Length of piston stroke 74
F04B2201/0207 » Number of pumping strokes in unit time 16
F04B2201/0208 » Leakage across the piston 23
F04B2201/0209 » Duration of piston stroke 14
F04B2201/021 » Rotational speed of a piston rotating around its own axis 4

Recent Application in this class:

20210190059

2021-06-24

Linear compressor

20210140424

2021-05-13

Compressor and manufacturing method thereof

20210131407

2021-05-06

Automatic bidirectional valve and pump provided with said valve

20210072733

2021-03-11

Method of predicting failure events for reciprocating compressors

20200263687

2020-08-20

Linear compressor

20200032784

2020-01-30

Method and device for cleaning a channel using a diaphragm pump module

20190264676

2019-08-29

Method and apparatus for vibration compensation in a piston compressor

20190048869

2019-02-14

FLUID-WORKING MACHINE AND OPERATING METHOD

20170298928

2017-10-19

FLUID-WORKING MACHINE AND OPERATING METHOD

#10

20160169222

2016-06-16

Fluid-working machine and operating method

#11

20160153442

2016-06-02

Apparatus and method for controlling a linear compressor and a linear compressor and a refrigerator having the same

#12

20130129534

2013-05-23

Pumping unit for a machine to distribute concrete

#13

20130034456

2013-02-07

REFRIGERANT COMPRESSOR HAVING LINEAR DRIVE

#14

20120279387

2012-11-08

AXIAL PISTON MACHINE HAVING A SWASHPLATE DESIGN

#15

20110123354

2011-05-26

Fluid-working machine and operating method

#16

20080101970

2008-05-01

Pumping apparatus having a varying phase relationship between reciprocating piston motions

#17

20060039795

2006-02-23

Fluid-working machine and operating method