ClassID:

159092

F25B9/04 - CPC Classification

Classification description:

Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect

Recent Application in this class:
#1
20260118019
2026-04-30

VENTURI ASSISTED BI-CONICAL CHAMBER, A TOROIDAL VENTURI VORTEX SYSTEM AND A METHOD OF COOLING

#2
20260063335
2026-03-05

CONTROL APPARATUS FOR VEHICLE

#3
20250121612
2025-04-17

SYSTEM FOR PRESERVING IMAGE QUALITY PRINTED ON A SUBSTRATE AND A METHOD FOR PRODUCING THE SAME

#4
20250012679
2025-01-09

MODULAR REFLUX SAMPLER

#5
20240401573
2024-12-05

ENERGY HARNESSING SYSTEM AND ASSOCIATED METHOD

#6
20240353153
2024-10-24

VORTEX TUBE INCLUDING SECONDARY INLET WITH SWIRL GENERATOR

#7
20240102700
2024-03-28

Heating, Ventilation, and Air-Conditioning Systems and Methods

#8
20230207346
2023-06-29

TEMPERATURE-CONTROL DEVICE, SYSTEM, AND METHOD FOR CONTROLLING THE TEMPERATURE OF A PROBER TABLE FOR SEMICONDUCTOR WAFERS AND/OR HYBRIDS

#9
20220307734
2022-09-29

VORTEX TUBE HAVING AT LEAST TWO GENERATORS

#10
20220275977
2022-09-01

VORTEX TUBE COOLING SYSTEM AND METHOD OF USING SAME

#11
20220268491
2022-08-25

Temperature control system in a passenger service unit

#12
20210367482
2021-11-25

Medium conveying and heat exchange device and vortex flow separator for iron core in electromagnetic device

#13
20210364194
2021-11-25

APPARATUS POWERED BY COMPRESSED FLUID

#14
20210341181
2021-11-04

HVAC on demand via high and low pressure vortex separation apparatus with rotating spin chamber

#15
20210215401
2021-07-15

VORTEX TUBE, VENTILATION SYSTEM AND ELEVATOR

#16
20210215400
2021-07-15

Heating, ventilation, and air-conditioning systems and methods

#17
20210215399
2021-07-15

Temperature control system in a passenger service unit

#18
20210102733
2021-04-08

Multi-stage vortex tube assembly for low pressure and low flow applications

#19
20200318863
2020-10-08

COOLING DEVICE

#20
20200266115
2020-08-20

Heating and cooling apparatus having moisture removal function for testing electrical characteristic of semiconductor element using probe system

#21
20200103146
2020-04-02

Method for reducing the energy necessary for cooling natural gas into liquid natural gas using a non-freezing vortex tube as a precooling device

#22
20200096237
2020-03-26

VORTEX TUBE

#23
20200072418
2020-03-05

Natural gas temperature and pressure regulating system based on recovering pressure energy and absorbing heat from ultralow temperature ambient environment

#24
20190257577
2019-08-22

Portable refrigeration canister

#25
20190247785
2019-08-15

Centrifugal air separators

#26
20190175959
2019-06-13

Temperature-control device for heating and/or cooling gases or gas mixtures preferably for the use in the field of respiratory protection

#27
20190154799
2019-05-23

Sensor assembly

#28
20190092635
2019-03-28

Para-orthohydrogen conversion using a vortex tube

#29
20190056153
2019-02-21

Method and apparatus for control of fluid temperature and flow

#30
20190033141
2019-01-31

Sensor with integral vortex tube for warming

#31
20180347865
2018-12-06

Temperature control device and process control apparatus including a temperature control device

#32
20180320935
2018-11-08

Field instrument temperature apparatus and related methods

#33
20180290558
2018-10-11

Vehicle thermal management system with vortex tube

#34
20180290547
2018-10-11

Vehicle thermal management system with vortex tube

#35
20180261340
2018-09-13

Depressurization and cooling system for a containment of a nuclear power plant containment protection system and nuclear power plant

#36
20180259227
2018-09-13

VORTEX TUBE

#37
20180243679
2018-08-30

Bioreactor condenser

#38
20180216852
2018-08-02

Turbine cooling fan

#39
20180180328
2018-06-28

Artificial platelets for treating catastrophic bleeding

#40
20180172335
2018-06-21

Heat rejection system for a condenser of a refrigerant loop within an appliance

#41
20180050227
2018-02-22

Temperature control device and method for assembling a temperature control device for heating and/or cooling gases or gas mixtures, in particular for use in the respiratory protection sector

#42
20180023848
2018-01-25

Reversible heat pump with cycle enhancements

#43
20170343247
2017-11-30

Self-ice making / self heating hybrid food and beverage storage chest

#44
20170317258
2017-11-02

System and method for harvesting energy down-hole from an isothermal segment of a wellbore

#45
20170261237
2017-09-14

Apparatuses and methods for providing temperature controlled portable container

#46
20170261236
2017-09-14

Spot cooling device

#47
20170245403
2017-08-24

Cooling system for two-dimensional array power converters

#48
20170241676
2017-08-24

Cooling apparatus for power converter

#49
20170241673
2017-08-24

Method for cooling compressed air and apparatus thereof

#50
20170191510
2017-07-06

Heated fluid regulators

#51
20170165604
2017-06-15

Centrifugal air separators

#52
20170151450
2017-06-01

Respirator system with curved vortex tube

#53
20170089615
2017-03-30

Temperature control device and process control apparatus including a temperature control device

#54
20170002739
2017-01-05

Air supply and conditioning system for a gas turbine

#55
20160298877
2016-10-13

VORTEX TUBE, AIR CONDITIONING SYSTEM WITH VORTEX TUBE, AND ASSOCIATED CONTROL METHOD

#56
20160279552
2016-09-29

Centrifugal air separators

#57
20160216009
2016-07-28

Vortex tube cooler

#58
20160195310
2016-07-07

Device for improving the efficiency of a heat exchange system

#59
20160158900
2016-06-09

Vortex Tube

#60
20160155921
2016-06-02

Thermoelectric power generation system for vehicle

#61
20160097552
2016-04-07

NUCLEAR REACTOR CONTROL ROOM HABITABILITY SYSTEM

#62
20160084538
2016-03-24

Field instrument temperature apparatus and related methods

#63
20150377524
2015-12-31

Mechanism for enhanced energy extraction and cooling of pressurized gas at low flow rates

#64
20150276271
2015-10-01

Reversible heat pump with cycle enhancements

#65
20150192328
2015-07-09

Method and apparatus for control of fluid temperature and flow

#66
20150152886
2015-06-04

Method and device for transfer of energy

#67
20150143819
2015-05-28

MECHANISM FOR ENHANCED ENERGY EXTRACTION AND COOLING PRESSURIZED GAS

#68
20150068629
2015-03-12

Three-dimensional printing process, swirling device and thermal management process

#69
20150059364
2015-03-05

ATMOSPHRIC VORTEX ENGINE

#70
20150027507
2015-01-29

System and method for harvesting energy down-hole from an isothermal segment of a wellbore

#71
20140260335
2014-09-18

Methods and devices for drying hydrocarbon containing gas

#72
20140216063
2014-08-07

METHOD AND SYSTEM OF COOLING COMPONENTS OF A COMPUTER SYSTEM

#73
20140216062
2014-08-07

Apparatus for cooling hot condensate in a piping

#74
20140123978
2014-05-08

Curved vortex tube

#75
20140083063
2014-03-27

Vortex tube

#76
20140020348
2014-01-23

Vortex device for separating cold gas and hot gas

#77
20110252815
2011-10-20

Vortex tube enclosure cooler with water barrier

#78
20110173994
2011-07-21

COOLING SYSTEM FOR SEMICONDUCTOR MANUFACTURING AND TESTING PROCESSES

#79
20110120677
2011-05-26

HEAT EXCHANGER HAVING A VORTEX TUBE FOR CONTROLLED AIRFLOW APPLICATIONS

#80
20110108246
2011-05-12

Tubular system for electrochemical compressor

#81
20110061507
2011-03-17

PIPE MACHINING DEVICE

#82
20110030390
2011-02-10

Vortex Tube

#83
20100154445
2010-06-24

Cooling unit

#84
20100139292
2010-06-10

TEMPERATURE ADJUSTABLE AIRFLOW DEVICE

#85
20100096016
2010-04-22

Method and apparatus for control of fluid temperature and flow

#86
20100070090
2010-03-18

Heating and cooling system using compressed fluid

#87
20090320500
2009-12-31

Cooling apparatus for electronic device

#88
20090255272
2009-10-15

VORTEX TUBE

#89
20090241555
2009-10-01

METHOD OF CONTROLLING A DEVICE INCLUDING HILSCH-RANQUE VORTEX TUBES

#90
20090235672
2009-09-24

Two-stage cooling system

#91
20090200005
2009-08-13

ENERGY TRANSFER TUBE APPARATUS, SYSTEMS, AND METHODS

#92
20090199573
2009-08-13

Method and apparatus in connection with a vortex tube process

#93
20090159715
2009-06-25

Vortex-based temperature control system and method

#94
20090003951
2009-01-01

Cutting tool

#95
20080303283
2008-12-11

Energy transfer apparatus and methods

#96
20080302108
2008-12-11

Energy transfer apparatus and methods

#97
20080209914
2008-09-04

DEVICE FOR COOLING ELECTRICAL EQUIPMENT IN A TURBOMACHINE

#98
20080179039
2008-07-31

Phase change material heat exchanger

#99
20080173036
2008-07-24

Method and system of cooling components of a computer system

#100
20080136068
2008-06-12

Mold cooling by recovery of energy from spent compressed air in blow-molding process

#101
20080115507
2008-05-22

Heat Pump

#102
20080104966
2008-05-08

Methods and devices for polarized samples for use in MRI

#103
20080029624
2008-02-07

Electric power generator

#104
20070261415
2007-11-15

Apparatus and method for the cooling of ambient air in outdoor spaces

#105
20070248472
2007-10-25

Device for Generating Highly Compressed Gas

#106
20070209370
2007-09-13

Cooling system

#107
20060230765
2006-10-19

Vortex tube refrigeration systems and methods

#108
20060162345
2006-07-27

Vortex tube cooler

#109
20060150643
2006-07-13

Refrigerator

#110
20060112698
2006-06-01

Medical configuration of vortex tubes and method of use

#111
20060005955
2006-01-12

Heat exchanger apparatus and methods for controlling the temperature of a high purity, re-circulating liquid

#112
20060005954
2006-01-12

Heat exchanger apparatus for a recirculation loop and related methods and systems

#113
20050274122
2005-12-15

Spinning cold plasma apparatus and methods relating thereto

#114
20050257533
2005-11-24

Vortex tube cooling system

#115
16378226
2020-12-01

Compressed air and lattice structure cooling

#116
16134777
2020-01-14

Systems and methods for helium liquefaction