F04C2210/10 - CPC Classification Index

ClassID:

143716 ⎘

F04C2210/10 - CPC Classification

Classification description:

Fluid working

Sub-classes:

F04C2210/1005 » Air 31
F04C2210/1011 » Amine 1
F04C2210/1016 » Blood 5
F04C2210/1022 » C3HmFn 3
F04C2210/1027 » CO 20
F04C2210/1033 » Concrete 1
F04C2210/1038 » Cooking oil 4
F04C2210/1044 » Fuel 46
F04C2210/105 » Helium (He) 10
F04C2210/1055 » Hydrogen (H) 6
F04C2210/1061 » LPG 2
F04C2210/1066 » Nitrogen (N) 1
F04C2210/1072 » Oxygen (O) 23
F04C2210/1077 » Steam 2
F04C2210/1083 » Urea 19
F04C2210/1088 » Vegetable oil 1
F04C2210/1094 » Water 15

Recent Application in this class:

20250341213

2025-11-06

DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICATED ROTORS

20240288197

2024-08-29

SCROLL COMPRESSOR WITH INTERMEDIATE INJECTION

20240102472

2024-03-28

DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICATED ROTORS

20220065252

2022-03-03

Direct drive refrigerant screw compressor with refrigerant lubricated rotors

20210095669

2021-04-01

Hermetic compressor

20190039276

2019-02-07

Apparatus and method for injecting a fluid formulation into a melted polymeric material

20180223844

2018-08-09

Hermetic compressor having a vane with guide portion

20170080619

2017-03-23

Volume pulsed deformation plasticating and conveying method and device by eccentric rotor

20160312779

2016-10-27

Compressor

#10

20150132169

2015-05-14

Positive displacement pump having axial movement coupling and rotational decoupling

#11

20130020070

2013-01-24

Oil well pump apparatus

#12

20120224990

2012-09-06

Helium enclosed compressor

#13

20120156068

2012-06-21

Hermetically sealed scroll compressor

#14

20120045322

2012-02-23

VACUUM PUMP

#15

20120020820

2012-01-26

Rotary pump

#16

20110253929

2011-10-20

MIXTURES OF HYDROPHOBIC AND HYDROPHILIC IONIC LIQUIDS AND USE THEREOF IN LIQUID RING COMPRESSORS

#17

20110160788

2011-06-30

Positive displacement pump system and method

#18

20110023535

2011-02-03

REFRIGERATION APPARATUS

#19

20110011123

2011-01-20

REFRIGERATION APPARATUS

#20

20100132382

2010-06-03

Method and apparatus for orientation independent compression

#21

20100129240

2010-05-27

Hermetically sealed scroll compressor

#22

20100000923

2010-01-07

Pump system for deep fryers using trans-fat-free cooking oil

#23

20090208357

2009-08-20

Rotary gear pump for use with non-lubricating fluids

#24

20090180910

2009-07-16

HELIUM ENCLOSED COMPRESSOR

#25

20090123310

2009-05-14

External inline LPG fuel pump

#26

20090016899

2009-01-15

Oil well pump apparatus

#27

20080008609

2008-01-10

POSITIVE DISPLACEMENT PUMP SYSTEM AND METHOD

#28

20060147318

2006-07-06

Oil carry-over prevention from helium gas compressor

#29

20060088427

2006-04-27

Roots compressor