ClassID:

161902

F28D7/10 - CPC Classification

Classification description:

Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically

Sub-classes:
Recent Application in this class:
#1
20260104208
2026-04-16

MULTI-FLUID HEAT EXCHANGER

#2
20260071823
2026-03-12

SHELL-SIDE HEAT TRANSFER ENHANCEMENT

#3
20260055966
2026-02-26

HEAT EXCHANGER AND METHOD OF MANUFACTURE THEREFOR

#4
20260043616
2026-02-12

COAXIAL HEAT EXCHANGER AND CIRCUIT HAVING A COAXIAL HEAT EXCHANGER

#5
20250334356
2025-10-30

HEAT EXCHANGER WITH EXPANSION JOINT FOR THERMAL EXPANSION AND EXTERNAL FORCE TOLERANCE

#6
20250189233
2025-06-12

DOUBLE PIPE FOR HEAT EXCHANGE

#7
20250187124
2025-06-12

AIR COOLED CONDENSER AND RELATED METHODS

#8
20250176575
2025-06-05

Method And System For A UHT Processing Of A Drinkable Plant-Based Food Product Under Sterile Conditions

#9
20250146760
2025-05-08

HEAT EXCHANGER

#10
20250146759
2025-05-08

SHELL-SIDE HEAT TRANSFER ENHANCEMENT

#11
20250137697
2025-05-01

FLAME TUBE EXCHANGER FOR ABSORPTION HEAT PUMPS

#12
20250035074
2025-01-30

High Flow High Efficiency EGR Cooler

#13
20250012525
2025-01-09

SHELL-AND-TUBE HEAT EXCHANGER ASSEMBLY AND METHOD FORLIMITING A CORROSION RESPONSE OF TUBES THEREIN

#14
20240424425
2024-12-26

Heat Exchanger, Method of Operating a Heat Exchanger and Process Water Distillation System

#15
20240369305
2024-11-07

A SHELL-AND-TUBE HEAT EXCHANGER WITH HELICAL BAFFLES

#16
20240294835
2024-09-05

PREHEATING PROCESS MODULE INTEGRATED WITH COKE HANDLING SYSTEM FOR STEAM CRACKING OF HYDROCARBON FEEDSTOCK

#17
20240280323
2024-08-22

Heat Exchanger

#18
20240240868
2024-07-18

System and Method for Heat Exchange based on Shell Pipe

#19
20240159469
2024-05-16

HEAT EXCHANGER AND AIR CONDITIONER INCLUDING THE SAME

#20
20240147857
2024-05-02

THERMOELECTRIC POWER GENERATION SYSTEM

#21
20240117998
2024-04-11

A DEVICE FOR HEATING A MEDIUM AND AIR

#22
20240102740
2024-03-28

RIBBED TUBELESS HEAT EXCHANGER FOR FLUID HEATING SYSTEMS INCLUDING A RIB COMPONENT AND METHODS OF MANUFACTURE THEREOF

#23
20240053105
2024-02-15

HEAT EXCHANGER

#24
20240006629
2024-01-04

LIQUID HYDROGEN VAPORIZER

#25
20230384038
2023-11-30

Heat Exchanger, Method for Operating a Heat Exchanger, Method for Manufacturing a Heat Exchanger, Gas Refrigerating Machine Having a Heat Exchanger as Recuperator, Apparatus for Treating Gas and Air-Conditioning Device

#26
20230314084
2023-10-05

Heat exchanger and method for manufacturing same

#27
20230314083
2023-10-05

HEAT EXCHANGER AND METHOD FOR MANUFACTURING SAME

#28
20230288144
2023-09-14

HEAT EXCHANGER

#29
20230280105
2023-09-07

Device for recovering waste heat from hot water

#30
20230258409
2023-08-17

HYBRID FLOW HEAT EXCHANGERS

#31
20230092417
2023-03-23

Heat exchanger core and heat exchanger

#32
20230080268
2023-03-16

Air cooled condenser and related methods

#33
20230017453
2023-01-19

Tubeless heat exchanger for fluid heating systems

#34
20220412659
2022-12-29

Heat exchanger

#35
20220410647
2022-12-29

Methods and systems for using waste energy from electric motors and inverters in electric vehicle air suspension systems

#36
20220390179
2022-12-08

METHODS AND SYSTEMS FOR A HEAT EXCHANGER

#37
20220349659
2022-11-03

Concentrically heated inlet tube for gas scrubbing apparatus

#38
20220347737
2022-11-03

Method for manufacturing double-pipe heat exchanger

#39
20220333871
2022-10-20

HEAT EXCHANGER

#40
20220325959
2022-10-13

Modular heat exchanger and method of assembly thereof

#41
20220290924
2022-09-15

HEAT EXCHANGE CORE, HEAT EXCHANGER, AND METHOD FOR MANUFACTURING HEAT EXCHANGE CORE

#42
20220282929
2022-09-08

COOLING CHANNEL STRUCTURE, BURNER, AND HEAT EXCHANGER

#43
20220275758
2022-09-01

Plumbing with internal flow guides

#44
20220260317
2022-08-18

COOLING DEVICE

#45
20220228810
2022-07-21

Flow path member for heat exchanger, and heat exchanger

#46
20220213834
2022-07-07

Heat exchanger with an improved core support structure

#47
20220203322
2022-06-30

Corrugated grid support for vertical boiling reactor

#48
20220163265
2022-05-26

Shell and tube heat exchanger

#49
20220136426
2022-05-05

Apparatus for recovering exhaust heat using a dual tube

#50
20220120460
2022-04-21

Smart air conditioner for reduction in fine dust and harmful gas

#51
20220099377
2022-03-31

Multi-zone shell and tube heat exchanger

#52
20220082332
2022-03-17

Fuel-oil heat exchanger

#53
20220082331
2022-03-17

Fuel-oil heat exchanger

#54
20220065554
2022-03-03

Pipe arrangement for transporting temperature control media

#55
20220026157
2022-01-27

Heat exchanger

#56
20220026156
2022-01-27

Corrosion resistant heat exchanger and tube sheet l'herefor

#57
20220017435
2022-01-20

Dimerization of cyclopentadiene using shell and tube heat exchanger

#58
20210332757
2021-10-28

Plumbing with internal flow guides

#59
20210302110
2021-09-30

Heat transfer device

#60
20210285726
2021-09-16

Heat exchanger

#61
20210278137
2021-09-09

System and Method for Manufacturing and Operating a Coaxial Tube Heat Exchanger

#62
20210180502
2021-06-17

Energy recovery system, vehicle, and method of recovering energy

#63
20210172684
2021-06-10

Internal heat exchanger and refrigeration cycle apparatus having the internal heat exchanger

#64
20210172683
2021-06-10

Compact thin-film heat recovery device for showers

#65
20210148640
2021-05-20

Thermal management system for a test-and-measurement probe

#66
20210094892
2021-04-01

Oxidative coupling of methane for olefin production

#67
20210080187
2021-03-18

Heat exchanger

#68
20210080184
2021-03-18

Heat exchanger

#69
20210041186
2021-02-11

Conformable heat exchanger system and method

#70
20210033234
2021-02-04

AIR-BASED COOLING FOR DATA CENTER RACK

#71
20210031315
2021-02-04

Air cooled condenser and related methods

#72
20210008493
2021-01-14

Heat exchange device and freeze dryer

#73
20210000132
2021-01-07

Heat exchanger and method of making thereof

#74
20200309464
2020-10-01

Heat exchanger

#75
20200309001
2020-10-01

Gas inlet pipe for exhaust gas cooler

#76
20200305302
2020-09-24

Cooling apparatus

#77
20200292238
2020-09-17

Shell-and-tube heat exchanger

#78
20200284514
2020-09-10

Heat exchanger

#79
20200271399
2020-08-27

Seal structure for heat exchanger and heat exchanger

#80
20200200482
2020-06-25

Fuel-oil heat exchanger

#81
20200189994
2020-06-18

Oxidative coupling of methane for olefin production

#82
20200171604
2020-06-04

Heat exchanger and method for manufacturing same

#83
20200139785
2020-05-07

Air cooling of the electronics of a BLDC motor

#84
20200049427
2020-02-13

Fin-assembled tube manufacturing method and double tube manufacturing method

#85
20200003496
2020-01-02

Heat exchangers that save energy by heat exchange between a fresh liquid and waste fluids

#86
20190390879
2019-12-26

Heat exchanger

#87
20190383257
2019-12-19

Heat exchanger system for transmitting the exhaust gas heat of an internal combustion engine

#88
20190368828
2019-12-05

Heat transfer device

#89
20190339014
2019-11-07

Heat exchanger tubes and tube assembly configurations

#90
20190339013
2019-11-07

HEAT TRANSFER APPARATUS

#91
20190316846
2019-10-17

WASTE HEAT RECOVERY AND CONVERSION SYSTEM AND RELATED METHODS

#92
20190283191
2019-09-19

VERTICAL BUNDLE AIR-COOLED HEAT EXCHNAGER, METHOD OF MANUFACTURING THE SAME, AND POWER GENERATION PLANT IMPLEMENTING THE SAME

#93
20190277570
2019-09-12

Heat exchanging member, heat exchanger and heat exchanger with purifier

#94
20190249926
2019-08-15

HEAT-SHIELDED CONDUIT

#95
20190242650
2019-08-08

Double pipe heat exchanger and method for manufacturing the same

#96
20190219322
2019-07-18

Multilayer pipe cooling cold storage

#97
20190204011
2019-07-04

Tubeless heat exchanger for fluid heating systems

#98
20190204010
2019-07-04

Diffuser integrated heat exchanger

#99
20190186432
2019-06-20

EGR cooler for vehicle

#100
20190154361
2019-05-23

HEAT EXCHANGE DEVICE

#101
20190154307
2019-05-23

Underground heat exchanger

#102
20190107342
2019-04-11

Conformable heat exchanger system and method

#103
20190107341
2019-04-11

Double pipe

#104
20190107338
2019-04-11

Conformable heat exchanger system and method

#105
20190101307
2019-04-04

Tubular heat exchanger

#106
20190101080
2019-04-04

Heat Recovery System

#107
20190100079
2019-04-04

Internal heat exchanger double-tube structure of air conditioning system having alternative refrigerant applied thereto

#108
20190086083
2019-03-21

Duct assembly including helicoidal structure and gas turbine combustor including the same

#109
20190069449
2019-02-28

Air-based cooling for data center rack

#110
20180372413
2018-12-27

Heat Exchanger Tubes And Tube Assembly Configurations

#111
20180340718
2018-11-29

Modulator for sub-cool condenser

#112
20180327334
2018-11-15

Oxidative coupling of methane for olefin production

#113
20180259266
2018-09-13

HEAT EXCHANGER

#114
20180245821
2018-08-30

REFRIGERANT VAPOR COMPRESSION SYSTEM WITH INTERCOOLER

#115
20180206520
2018-07-26

Heat exchanger and method of making thereof

#116
20180195806
2018-07-12

Plastic material internal heat exchanger

#117
20180100705
2018-04-12

Extruded Tube For Simplifying The Formation Of An Internal Heat Exchanger For A Closed Cycle Refrigeration System

#118
20180094868
2018-04-05

DOUBLE PIPE HEAT EXCHANGER AND METHOD FOR MANUFACTURING THE SAME

#119
20180094860
2018-04-05

Heat exchange unit

#120
20180066560
2018-03-08

Heat exchange component

#121
20180029175
2018-02-01

Vertical bundle air-cooled heat exchanger, method of manufacturing the same, and power generation plant implementing the same

#122
20170325639
2017-11-16

Towel warmer for use in conjunction with a hot tub

#123
20170299273
2017-10-19

Heat exchangers

#124
20170297975
2017-10-19

Oxidative coupling of methane for olefin production

#125
20170254595
2017-09-07

WASTE WATER HEAT RECOVERY SYSTEM

#126
20170252723
2017-09-07

Heat exchange process for adsorber regeneration

#127
20170241648
2017-08-24

Device for preheating inlet of a hot water supply

#128
20170198987
2017-07-13

Heat exchangers with floating headers

#129
20170176109
2017-06-22

SOLUTION CONVEYING AND COOLING APPARATUS

#130
20170167751
2017-06-15

Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure drop

#131
20170164525
2017-06-08

Air-based cooling for data center rack

#132
20170122573
2017-05-04

Geothermal system having a flow vector assembly

#133
20170073879
2017-03-16

Condenser and cleaning device

#134
20170045315
2017-02-16

SUBSEA COOLER

#135
20160341447
2016-11-24

PREHEATER SYSTEM FOR WATER HEATER INPUT WATER

#136
20160339380
2016-11-24

LIQUID DESICCANT REGENERATION SYSTEM, SYSTEMS INCLUDING THE SAME, AND METHODS OF OPERATING THE SAME

#137
20160305712
2016-10-20

HEAT-SHIELDED CONDUIT

#138
20160263611
2016-09-15

Ultrasonic atomizer for aseptic process

#139
20160187072
2016-06-30

Fin-tube heat exchanger

#140
20160169588
2016-06-16

RIDGED TUBELESS HEAT EXCHANGER FOR FLUID HEATING SYSTEMS INCLUDING A RIDGED COMPONENT AND METHODS OF MANUFACTURE THEREOF

#141
20160169587
2016-06-16

Ribbed tubeless heat exchanger for fluid heating systems including a rib component and methods of manufacture thereof

#142
20160136464
2016-05-19

DETONATION ARRESTOR FOR CAVERN STORAGE

#143
20160131040
2016-05-12

Heat exchanger having a coaxial or concentric tube construction

#144
20160106139
2016-04-21

UHT system and method for heat treating temperature-sensitive food products

#145
20160053653
2016-02-25

Waste heat exchanger

#146
20160047603
2016-02-18

WASTE HEAT RECOVERY AND CONVERSION SYSTEM AND RELATED METHODS

#147
20160003507
2016-01-07

Subcooler and air conditioner including the same

#148
20150360332
2015-12-17

Vertical bundle air cooled heat exchanger, method of manufacturing the same, and power generation plant implementing the same

#149
20150322899
2015-11-12

Exhaust-gas heat exchanger with bypass pipe

#150
20150300745
2015-10-22

COUNTERFLOW HELICAL HEAT EXCHANGER

#151
20150300719
2015-10-22

CRYOGENIC GAS CIRCULATION AND HEAT EXCHANGER

#152
20150292805
2015-10-15

WASTE WATER HEAT RECOVERY SYSTEM

#153
20150233589
2015-08-20

Liquid desiccant regeneration system, systems including the same, and methods of operating the same

#154
20150233588
2015-08-20

HEAT AND MASS TRANSFER DEVICE AND SYSTEMS INCLUDING THE SAME

#155
20150198373
2015-07-16

Heat exchanger

#156
20150191864
2015-07-09

DRYER AIR CIRCULATION ADAPTOR AND FILTER AND FILTER BYPASS ASSEMBLY

#157
20150176929
2015-06-25

Methods, devices and systems for extraction of thermal energy from a heat conducting metal conduit

#158
20150159957
2015-06-11

INTERNAL HEAT EXCHANGER

#159
20150136367
2015-05-21

HEAT EXCHANGER HAVING A PLURALITY OF HEAT EXCHANGE TUBES

#160
20150114611
2015-04-30

Counter-flow heat exchange systems

#161
20150068716
2015-03-12

Exhaust gas heat exchanger

#162
20150000883
2015-01-01

Heat exchanger apparatus for converting a shell-side liquid into a vapor

#163
20150000882
2015-01-01

Heat-Dissipating Structure Having Suspended External Tube And Internally Recycling Heat Transfer Fluid And Application Apparatus

#164
20140360706
2014-12-11

Laboratory condensers with passive heat exchange

#165
20140334992
2014-11-13

Monolithic heat exchanger and apparatus and methods for hydrogenation of a halosilane

#166
20140332191
2014-11-13

Extreme environment heat exchanger

#167
20140331641
2014-11-13

Method for producing a near-surface cooling passage in a thermally highly stressed component, and component having such a passage

#168
20140326438
2014-11-06

INTERNAL HEAT EXCHANGER FOR A MOTOR VEHICLE AIR CONDITIONING SYSTEM

#169
20140326019
2014-11-06

DOUBLE-PIPE HEAT EXCHANGER AND AIR CONDITIONER USING SAME

#170
20140305618
2014-10-16

Heat exchanger and method of making thereof

#171
20140246167
2014-09-04

Systems and methods for processing geothermal liquid natural gas (LNG)

#172
20140208725
2014-07-31

HEAT EXCHANGER OF AN INTERNAL COMBUSTION ENGINE

#173
20140190663
2014-07-10

Methods, devices and systems for extraction of thermal energy from a heat conducting metal conduit

#174
20140151004
2014-06-05

Internal Heat Exchanger for an Air Conditioning System

#175
20140151003
2014-06-05

Air-based cooling for data center rack

#176
20140064775
2014-03-06

Cooling device having a turbulence generating unit

#177
20140060786
2014-03-06

Dual pipe for heat exchange

#178
20140000845
2014-01-02

Heat exchangers with floating headers

#179
20130340983
2013-12-26

Vent ice prevention method

#180
20130292089
2013-11-07

DUAL PASSAGE CONCENTRIC TUBE HEAT EXCHANGER FOR COOLING/HEATING OF FLUID IN A LOW PRESSURE SYSTEM

#181
20130276448
2013-10-24

Method of steam generation by spraying water onto a duct within a chamber having divider walls

#182
20130255303
2013-10-03

Cooling device for use in space environment

#183
20130233510
2013-09-12

LIQUID HEATING SYSTEM

#184
20130192804
2013-08-01

DOUBLE PIPE FOR HEAT EXCHANGER

#185
20130167570
2013-07-04

Conduit for using only at one end of, and for mildly defrosting, an evaporator without causing excessive heat to affect the evaporator or occupants in proximity to the evaporator

#186
20130153183
2013-06-20

Heat exchanger

#187
20130146262
2013-06-13

DOUBLE PIPE HEAT EXCHANGER HAVING MULTI-DIRECTIONAL CONNECTOR AND AIR CONDITIONER FOR VEHICLE INCLUDING THE SAME

#188
20130140008
2013-06-06

Insulated pipe junction jacket for freezing the contents of a pipe junction and methods of using same

#189
20130139541
2013-06-06

HEAT EXCHANGER FOR A MOTOR VEHICLE AIR CONDITIONING SYSTEM

#190
20130133855
2013-05-30

Heat exchanger for LPI vehicle

#191
20130048135
2013-02-28

Fluid transfer assembly

#192
20130031934
2013-02-07

Refrigerant vapor compression system with intercooler

#193
20120276266
2012-11-01

UHT system and method for heat treating temperature-sensitive food products

#194
20120247732
2012-10-04

Heat exchanger

#195
20120193072
2012-08-02

HEAT EXCHANGER

#196
20120152246
2012-06-21

Vaporizer heating assembly

#197
20120152244
2012-06-21

Vaporizer heating assembly and method of regulating a temperature within the vaporizer heating assembly

#198
20120138278
2012-06-07

Heat exchanger

#199
20120104046
2012-05-03

SEMI-FROZEN PRODUCT DISPENSING APPARATUS

#200
20120055195
2012-03-08

Internal heat exchanger assembly having an internal bleed valve assembly

#201
20120015258
2012-01-19

Compact air preheater for solid oxide fuel cell systems

#202
20110308259
2011-12-22

Methods, devices and systems for extraction of thermal energy from a heat conducting metal conduit

#203
20110265978
2011-11-03

FLUIDIC ASSEMBLY FOR AN AIR CONDITIONING CIRCUIT WITH A HEAT EXCHANGER

#204
20110240269
2011-10-06

Waste water heat recovery system

#205
20110240261
2011-10-06

METHOD FOR HEAT EXCHANGE, SYSTEM AND USE

#206
20110209353
2011-09-01

Dryer air circulation adaptor and filter and filter bypass assembly

#207
20110168368
2011-07-14

HEAT EXCHANGER

#208
20110162824
2011-07-07

HEAT RECOVERY APPARATUS

#209
20110094897
2011-04-28

Hydrogen Storage Device

#210
20110056653
2011-03-10

Shell-and-Tube Heat Exchanger

#211
20110030927
2011-02-10

Cooling device having a turbulence generating unit

#212
20110005151
2011-01-13

Low-energy building, particularly greenhouse or stabling

#213
20100300751
2010-12-02

Motor cooling radiators for use in downhole environments

#214
20100282448
2010-11-11

Heat exchanger apparatus for converting a shell-side liquid into a vapor

#215
20100149754
2010-06-17

Air-based cooling for data center rack

#216
20100108662
2010-05-06

Plasticating barrel with integrated exterior heater layer

#217
20090056919
2009-03-05

Heat exchanger

#218
20090020288
2009-01-22

Method and apparatus for a cold flow subsea hydrocarbon production system

#219
20080271877
2008-11-06

APPARATUS FOR MULTI-TUBE HEAT EXCHANGER WITH TURBULENCE PROMOTERS

#220
20080156473
2008-07-03

Heat exchanger system having manifolds structurally integrated with a duct

#221
20080020247
2008-01-24

Compact air preheater for solid oxide fuel cell systems

#222
20080000021
2008-01-03

Towel warmer for use in conjunction with a hot tub

#223
20070284095
2007-12-13

Hybrid heat exchangers

#224
20070215333
2007-09-20

Heat exchanger for connection to an evaporator of a heat transfer system

#225
20060175063
2006-08-10

Method and apparatus for a cold flow subsea hydrocarbon production system

#226
20060124273
2006-06-15

Exhaust gas heat exchanger for cogeneration system

#227
20050241232
2005-11-03

Highly integrated fuel processor for distributed hydrogen production

#228
20050217180
2005-10-06

Highly integrated fuel processor for distributed hydrogen production

#229
20050217179
2005-10-06

Highly integrated fuel processor for distributed hydrogen production

#230
20050178063
2005-08-18

Highly integrated fuel processor for distributed hydrogen production

#231
17881602
2025-04-29

Method of heat exchanger assembly