F04B2201/08 - CPC Classification Index

ClassID:

143262 ⎘

F04B2201/08 - CPC Classification

Classification description:

Pump parameters Cylinder or housing parameters

Sub-classes:

F04B2201/0801 » Temperature 54
F04B2201/0802 » Vibration 31
F04B2201/0803 » Leakage 28
F04B2201/0804 » Noise 15
F04B2201/0805 » Rotational speed of a rotating cylinder block 7
F04B2201/0806 » Resonant frequency 9
F04B2201/0807 » Number of working cylinders 12
F04B2201/0808 » Size of the dead volume 7

Recent Application in this class:

20260132780

2026-05-14

FLUID MACHINE AND METHOD FOR CONTROLLING SUCH A MACHINE

20260015998

2026-01-15

HERMETIC RECIPROCATING COMPRESSOR

20220412333

2022-12-29

PISTON COMPRESSOR AND METHOD FOR OPERATING A PISTON COMPRESSOR

20220243715

2022-08-04

Thin gas transportation device

20210239108

2021-08-05

Tube pump

20210172432

2021-06-10

METHOD FOR SURVEILLANCE OF AIR OPERATED DIAPHRAGM PUMP AND SURVEILLANCE DEVICE

20200277943

2020-09-03

POSITIVE DISPLACEMENT PUMP HAVING FLOW-PROMOTING SURFACES

20200102941

2020-04-02

Apparatus to prevent side load in hydraulic override pumps

20190376497

2019-12-12

Compressor

#10

20190195213

2019-06-27

Electric driven gas booster

#11

20180372079

2018-12-27

Portable pump

#12

20160230750

2016-08-11

DELIVERY DEVICE FOR DISCHARGING A FLUID TO A FLUID LINE

#13

20100021314

2010-01-28

METHOD AND APPARATUS FOR MONITORING THE PERFORMANCE OF A COMPRESSOR

#14

20080206069

2008-08-28

Method for prevention/detection of mechanical overload in a reciprocating gas compressor