ClassID:

161908

F28D7/1607 - 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 in parallel spaced relation with particular pattern of flow of the heat exchange media, e.g. change of flow direction

Recent Application in this class:
#1
20260104210
2026-04-16

HEAT EXCHANGER WITH AERODYNAMIC INEFFICIENCIES FOR INCREASED CRYOCOOLING EFFICIENCY

#2
20250362089
2025-11-27

PRE-SUBCOOLER FOR A CONDENSER

#3
20250297768
2025-09-25

CONDENSATE COLLECTION FOR USE WITH CONDENSING HEAT EXCHANGERS

#4
20250109340
2025-04-03

QUENCHING SYSTEM AND PROCESS FOR A QUENCHING SYSTEM FOR COOLING CRACKED GAS FROM A CRACKED GAS FURNACE

#5
20250027720
2025-01-23

HEAT EXCHANGER WATER TRAP

#6
20250012512
2025-01-09

HEAT EXCHANGER CORE LAYER DESIGN

#7
20250012510
2025-01-09

HEAT EXCHANGE MODULE

#8
20240426556
2024-12-26

COMPACT HEAT EXCHANGER DESIGN FOR HYBRID COOLING EQUIPMENT WITH ELONGATED HEADERS AND SHORTENED CIRCUITS

#9
20240210116
2024-06-27

VERTICAL VAPOR GENERATOR

#10
20240118034
2024-04-11

Tube-in-tube unified shell heat exchanger

#11
20240027144
2024-01-25

HEAT EXCHANGER WITH A UNIT-CELL

#12
20230390666
2023-12-07

HEAT SINK EVAPORATOR

#13
20230272979
2023-08-31

Integrated Knockout Drum and Heat Exchanger for Use in Cleaning Process

#14
20230251041
2023-08-10

HEAT EXCHANGER

#15
20230194180
2023-06-22

HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE

#16
20230151446
2023-05-18

PLANT FOR THE TREATMENT AND RECOVERY OF WHITE SLAG RESULTING FROM STEELMAKING PROCESSES

#17
20230077287
2023-03-09

Systems for Cooling Recycled Off-Gas in Low-Density Polyethylene Production

#18
20230059671
2023-02-23

Continuous helical baffle heat exchanger

#19
20230058788
2023-02-23

Continuous helical baffle heat exchanger

#20
20230056350
2023-02-23

SEG-LOK BAFFLE FOR HEAT EXCHANGER

#21
20230047365
2023-02-16

HEAT EXCHANGER

#22
20230021014
2023-01-19

Continuous helical baffle heat exchanger

#23
20230013985
2023-01-19

Eddy fluid heat exchange device

#24
20220397348
2022-12-15

PIPE TEMPERATURE ADJUSTING SYSTEM AND PIPE TEMPERATURE ADJUSTING METHOD

#25
20220393191
2022-12-08

Fuel cell system

#26
20220349658
2022-11-03

Heat exchanger

#27
20220333880
2022-10-20

Anti-fouling device for heat exchangers and its use

#28
20220325884
2022-10-13

Heat exchanger with pipe bundle

#29
20220196333
2022-06-23

Heat exchanger and air conditioner having the same

#30
20220120515
2022-04-21

Heat exchanger

#31
20220099378
2022-03-31

WEB, WEB MATRIX, AND ROTOR FOR HEAT EXCHANGER

#32
20220072445
2022-03-10

Heat sink evaporator

#33
20210348850
2021-11-11

Coil wound heat exchanger

#34
20210284580
2021-09-16

Methods and apparatus for conducting heat exchanger based reactions

#35
20210254909
2021-08-19

FLUID CLEANING APPARATUS

#36
20210247142
2021-08-12

Microchannel heat exchanger structure with nozzle and working method thereof

#37
20210236329
2021-08-05

Apparatus and method for rapidly cooling or heating the body temperature of a patient

#38
20210222925
2021-07-22

Condenser with external subcooler

#39
20210207897
2021-07-08

Heat exchangers having a three-dimensional lattice structure

#40
20210190445
2021-06-24

Shell-and-tube heat exchanger and air conditioning system

#41
20210190444
2021-06-24

Heat exchanger and heat exchange system including the same

#42
20210148659
2021-05-20

Shell-and-tube equipment with bypass

#43
20210048258
2021-02-18

HEAT EXCHANGE DEVICE

#44
20210018278
2021-01-21

Continuous helical baffle heat exchanger

#45
20200386484
2020-12-10

Heat exchanger for a molten salt steam generator in a concentrated solar power plant (III)

#46
20200248972
2020-08-06

Hygienic heat exchanger

#47
20200248596
2020-08-06

Heated inlet of a crankcase ventilation system

#48
20200215525
2020-07-09

Regenerated catalyst cooling method

#49
20200132335
2020-04-30

Heat exchanger with vertical pipes

#50
20200111725
2020-04-09

STACKED HEAT EXCHANGER AND METHOD FOR PRODUCING STACKED HEAT EXCHANGER

#51
20200064085
2020-02-27

Fluid distributor assembly for heat exchangers

#52
20200049431
2020-02-13

Plugging a heat exchanger tube

#53
20200049412
2020-02-13

SHELL-AND-TUBE APPARATUS WITH BAFFLES

#54
20200049030
2020-02-13

AUTONOMOUS SELF-POWERED SYSTEM FOR REMOVING THERMAL ENERGY FROM POOLS OF LIQUID HEATED BY RADIOACTIVE MATERIALS, AND METHOD OF THE SAME

#55
20200041212
2020-02-06

COUNTER FLOW HEAT EXCHANGER

#56
20200018560
2020-01-16

Heat exchangers having a three-dimensional lattice structure with baffle cells and methods of forming baffles in a three-dimensional lattice structure of a heat exchanger

#57
20190368821
2019-12-05

HEAT TRANSFER APPARATUSES FOR OIL AND GAS APPLICATIONS

#58
20190360756
2019-11-28

HEAT EXCHANGER BAFFLE ASSEMBLY AND TUBE PATTERN FOR RADIAL FLOW HEAT EXCHANGER AND FLUID HEATING SYSTEM INCLUDING THE SAME

#59
20190346219
2019-11-14

Heat exchanger with non-orthogonal perforations

#60
20190339029
2019-11-07

Heat exchanger, air intake system with a heat exchanger, and method for mounting a heat exchanger

#61
20190234689
2019-08-01

Flow baffles for shell and tube heat exchangers

#62
20190233336
2019-08-01

Methods and apparatus for conducting heat exchanger based reactions

#63
20190137192
2019-05-09

Heat recovery apparatus and method

#64
20190128612
2019-05-02

Countercurrent heat exchanger/reactor

#65
20190120561
2019-04-25

Heat exchanger and manufacturing method thereof

#66
20190085795
2019-03-21

Heat exchanger utilizing flow path assemblies

#67
20190063853
2019-02-28

Continuous helical baffle heat exchanger

#68
20190017756
2019-01-17

Multiple tube-type heat exchanger and heat transfer tube cleaning method for same

#69
20190003784
2019-01-03

Heat exchanger for severe service conditions

#70
20180361302
2018-12-20

Exhaust gas purifying and heat recovering system and method for sludge treatment

#71
20180335261
2018-11-22

Thermoplastic kettle auxilary multi-pass oil bath heat exchanger system

#72
20180306528
2018-10-25

Heat Exchanger with a Tube Bundle and Shell with a Flow at the Shell Side with Improved Efficiency

#73
20180283815
2018-10-04

Detecting and correcting maldistribution in heat exchangers in a petrochemical plant or refinery

#74
20180283796
2018-10-04

COUNTER SPIRAL TUBE AND SHELL HEAT EXCHANGER

#75
20180280917
2018-10-04

Air-cooled heat exchangers

#76
20180238628
2018-08-23

True countercurrent heat exchanger with sealing arrangement

#77
20180231280
2018-08-16

Condenser with tube support structure

#78
20180187980
2018-07-05

Heat recovery apparatus and method

#79
20180187933
2018-07-05

Evaporator with redirected process fluid flow

#80
20180128557
2018-05-10

Thin-film treatment apparatus

#81
20180120002
2018-05-03

Heat exchanger

#82
20180112925
2018-04-26

Tube-nest heat exchanger with improved structure

#83
20180112924
2018-04-26

Heat exchanger

#84
20180106551
2018-04-19

Heat Exchanger for a Device that Produces Combustible Product Gas from Carbon-Containing Input Materials

#85
20180058775
2018-03-01

HEAT EXCHANGER CONSTRUCTIVE ARRANGEMENT

#86
20180023897
2018-01-25

Feed effluent heat exchanger

#87
20180023423
2018-01-25

Autonomous self-powered system for removing thermal energy from pools of liquid heated by radioactive materials, and method of the same

#88
20180010858
2018-01-11

Return waterbox for heat exchanger

#89
20170356693
2017-12-14

Countercurrent heat exchanger/reactor

#90
20170354963
2017-12-14

Regenerated catalyst cooling method

#91
20170350662
2017-12-07

Fibonacci optimized radial heat transfer

#92
20170335690
2017-11-23

Heat exchanger with decreased core cross-sectional areas

#93
20170328643
2017-11-16

Cyclonic condensing and cooling system

#94
20170292798
2017-10-12

LEAK DETECTION IN HEAT EXCHANGER SYSTEMS

#95
20170276440
2017-09-28

Heat exchanger with non-orthogonal perforations

#96
20170241682
2017-08-24

Heat exchange device suitable for low pressure refrigerant

#97
20170234620
2017-08-17

METHODS AND SYSTEMS FOR COOLING HOT PARTICULATES

#98
20170227293
2017-08-10

Counter spiral tube and shell heat exchanger

#99
20170211895
2017-07-27

BAFFLE ASSEMBLY FOR A HEAT EXCHANGER, HEAT EXCHANGER INCLUDING THE BAFFLE ASSEMBLY, FLUID HEATING SYSTEM INCLUDING THE SAME, AND METHODS OF MANUFACTURE THEREOF

#100
20170205147
2017-07-20

Shell and tube heat exchanger

#101
20170175684
2017-06-22

Helical tube EGR cooler

#102
20170153049
2017-06-01

Evaporator and refrigerator

#103
20170082282
2017-03-23

Tube support system for nuclear steam generators

#104
20170074268
2017-03-16

Compressor device and a cooler thereby used

#105
20170071782
2017-03-16

Apparatus and method for rapidly cooling or heating the body temperature of a patient

#106
20170022884
2017-01-26

ENGINE

#107
20170016678
2017-01-19

Tubular heat exchanger having multiple shell-side and tube-side fluid passes

#108
20160363393
2016-12-15

Hinged waterbox cover method

#109
20160334175
2016-11-17

Flow devices and methods for guiding fluid flow

#110
20160288232
2016-10-06

SHELL AND TUBE HEAT EXCHANGER

#111
20160231016
2016-08-11

Air-to-air heat exchanger

#112
20160194892
2016-07-07

Systems, assemblies, and methods of reducing head loss in heating devices

#113
20160131040
2016-05-12

Heat exchanger having a coaxial or concentric tube construction

#114
20160076799
2016-03-17

Falling film evaporator for mixed refrigerants

#115
20160072142
2016-03-10

Fuel cell module

#116
20160069619
2016-03-10

Hygienic heat exchanger

#117
20160003552
2016-01-07

Countercurrent heat exchanger/reactor

#118
20160003551
2016-01-07

Heat exchanger and gas turbine plant provided therewith

#119
20150377135
2015-12-31

Method and system for radial tubular duct heat exchangers

#120
20150285570
2015-10-08

Water head for an evaporator

#121
20150210613
2015-07-30

Method for reducing energy consumption in a process to produce styrene via dehydrogenation of ethylbenzene

#122
20150159922
2015-06-11

Heat pump system using shell and tube heat exchangers and three-way valves

#123
20150144172
2015-05-28

Method and apparatus for generating electricity by thermally cycling an electrically polarizable material using heat from condensers

#124
20150034284
2015-02-05

Return waterbox for heat exchanger

#125
20150027673
2015-01-29

Heat exchanger for gases, in particular for the exhaust gases of an engine

#126
20150007604
2015-01-08

Heat exchanger

#127
20140174424
2014-06-26

Heat exchanger and gas-fired furnace comprising the same

#128
20140102646
2014-04-17

Evaporator system

#129
20140076526
2014-03-20

HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS INCLUDING SAME

#130
20140075926
2014-03-20

Exhaust gas cooler for cooling combustion exhaust gas of an internal combustion engine, water collecting adapter, exhaust gas cooling system and method for manufacturing an exhaust gas cooling system

#131
20140060787
2014-03-06

Tube support system for nuclear steam generators

#132
20140020875
2014-01-23

Process for transferring heat or modifying a tube in a heat exchanger

#133
20130333866
2013-12-19

Reboiler with void within the heat transfer tube group

#134
20130312946
2013-11-28

Methods and Systems for Cooling Hot Particulates

#135
20130277020
2013-10-24

HEAT EXCHANGER

#136
20130277019
2013-10-24

Heat exchanger

#137
20130125545
2013-05-23

System for utilizing waste heat of an internal combustion engine

#138
20130062044
2013-03-14

FLUE GAS AIR PREHEATER, AND A METHOD FOR INSTALLATION, AS WELL AS AN AIR PIPE COMPONENT FOR A FLUE GAS AIR PREHEATER

#139
20130055753
2013-03-07

AIR CONDITIONER

#140
20130055749
2013-03-07

Air conditioner

#141
20130047661
2013-02-28

Device for compressing and drying gas

#142
20130031900
2013-02-07

High Efficiency Heat Exchanger and Thermal Engine Pump

#143
20130020054
2013-01-24

Process for increasing the efficiency of heat removal from a Fischer-Tropsch slurry reactor

#144
20120308434
2012-12-06

Heat exchanger and heat-exchanger-integrated oxygenator

#145
20120294737
2012-11-22

Autonomous self-powered system for removing thermal energy from pools of liquid heated by radioactive materials, and method of the same

#146
20120273176
2012-11-01

SYSTEMS AND METHODS FOR COOLING GASIFICATION PRODUCTS

#147
20120199331
2012-08-09

Shell-and-tube heat exchangers with foam heat transfer units

#148
20120145368
2012-06-14

Process for transferring heat or modifying a tube in a heat exchanger

#149
20120103009
2012-05-03

HYBRID SERIAL COUNTERFLOW DUAL REFRIGERANT CIRCUIT CHILLER

#150
20120037350
2012-02-16

Method for braze-welding a fixing plate and a flow channel cap in a heat exchanger, and heat exchanger produced by same

#151
20120031449
2012-02-09

Method and apparatus for generating electricity by thermally cycling an electrically polarizable material using heat from condensers

#152
20110272124
2011-11-10

Shell And Tube Heat Exchangers

#153
20110198063
2011-08-18

TUBULAR HEAT EXCHANGER, AND METHOD OF PRODUCING A TUBULAR HEAT EXCHANGER

#154
20110168353
2011-07-14

Front end water box with on-line rubber ball cleaning function in the tubular condenser of a water cooled chiller

#155
20110146338
2011-06-23

Heat exchanger, welding member and air conditioner

#156
20110132005
2011-06-09

Refrigeration Process and Apparatus with Subcooled Refrigerant

#157
20110126583
2011-06-02

LIQUID CO2 PASSIVE SUBCOOLER

#158
20110120686
2011-05-26

Dual-directional cooler

#159
20110094720
2011-04-28

Shell-and-tube heat exchanger with helical baffles

#160
20110086281
2011-04-14

DEVICE FOR HUMIDIFYING AND HEATING A COMBUSTIBLE GAS TO BE REFORMED FOR A FUEL CELL UNIT

#161
20110067839
2011-03-24

System and method for rejecting heat from equipment via endothermic isomerization

#162
20110054703
2011-03-03

Heat exchange network heat recovery optimization in a process plant

#163
20110041528
2011-02-24

COOLER DISTRIBUTOR FOR A HEAT EXCHANGER

#164
20110030421
2011-02-10

Method and device for gas purification by means of partial condensation, and method for operating the device

#165
20100282450
2010-11-11

HEAT EXCHANGER SHELL ASSEMBLY AND METHOD OF ASSEMBLING

#166
20100276121
2010-11-04

Thermal Energy Storage Apparatus

#167
20100170452
2010-07-08

WATER HEATING APPARATUS, ESPECIALLY FOR POOLS

#168
20100150293
2010-06-17

Process for increasing the efficiency of heat removal from a Fischer-Tropsch slurry reactor

#169
20100116477
2010-05-13

ASSEMBLY OF BAFFLES AND SEALS AND METHOD OF ASSEMBLING A HEAT EXCHANGER

#170
20100025486
2010-02-04

Liquid heat generator with integral heat exchanger

#171
20100024447
2010-02-04

Dual gas and hot liquid absorption chiller assembly

#172
20100024408
2010-02-04

Exhaust gas cooling apparatus

#173
20100018688
2010-01-28

Tube support system for nuclear steam generators

#174
20100006256
2010-01-14

HEAT EXCHANGER

#175
20090301699
2009-12-10

VERTICAL COMBINED FEED/EFFLUENT HEAT EXCHANGER WITH VARIABLE BAFFLE ANGLE

#176
20090242184
2009-10-01

Spiral Tube Fin Heat Exchanger

#177
20090242178
2009-10-01

Raised overlapped impingement plate

#178
20090236088
2009-09-24

Heat Exchanger with Multiple Internal Diverters

#179
20090218081
2009-09-03

Composite heat exchanger end structure

#180
20090183867
2009-07-23

VARYING AMBIENT HEAT EXCHANGER FOR A COMPRESSOR

#181
20090178789
2009-07-16

HEAT EXCHANGER WITH VARYING TUBE DESIGN

#182
20090126918
2009-05-21

Heat exchanger using graphite foam

#183
20090123348
2009-05-14

Steam reforming

#184
20090008074
2009-01-08

TUBULAR HEAT EXCHANGER

#185
20080314570
2008-12-25

Heat exchanger apparatus for accommodating thermal and/or pressure transients

#186
20080245515
2008-10-09

Reduced vibration tube bundle device having slotted baffles

#187
20080241057
2008-10-02

HEAT EXCHANGER HAVING PLURAL TUBULAR ARRAYS

#188
20080190593
2008-08-14

Single shell-pass or multiple shell-pass shell-and-tube heat exchanger with helical baffles

#189
20080190591
2008-08-14

LOW CHARGE REFRIGERANT FLOODED EVAPORATOR

#190
20080121383
2008-05-29

Heat exchanger for cooling reaction gas

#191
20080010829
2008-01-17

DIRECT EXPANSION COOLER HIGH VELOCITY DISHED HEAD

#192
20080000620
2008-01-03

Heat exchanger

#193
20070079953
2007-04-12

Recurring natural water cooling device

#194
20070006991
2007-01-11

Heat exchanger with internal baffle and an external bypass for the baffle

#195
20060289153
2006-12-28

Assembly of baffles and seals and method of assembling a heat exchanger

#196
20060266504
2006-11-30

Direct expansion cooler high velocity dished head

#197
20060257301
2006-11-16

Annular-type distributor with improved flow uniformity

#198
20060201661
2006-09-14

Egr cooler

#199
20060144585
2006-07-06

Exhaust gas heat exchanger for cogeneration system

#200
20060130329
2006-06-22

Method and apparatus for producing a heat exchanger for candy-making compositions

#201
20060051261
2006-03-09

Fuel conversion reactor

#202
20060005940
2006-01-12

Heat exchanger with bypass seal

#203
20050236145
2005-10-27

Heat exchanger

#204
20050194120
2005-09-08

Heat exchanger having plural tubular arrays

#205
20050145380
2005-07-07

Heat transfer pipe and heat exchange incorporating such heat transfer pipe

#206
20050131254
2005-06-16

Multitube reactor, vapor phase catalytic oxidation method using the multitube reactor, and start up method applied to the multitube reactor

#207
20050023274
2005-02-03

Method and apparatus for heating a gas-solvent solution

#208
16201150
2021-06-22

Droplet-field heat transfer surfaces and systems thereof