ClassID:

161916

F28D7/1669 - 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 conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube

Sub-classes:
Recent Application in this class:
#1
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RECUPERATOR WITH BALANCED AND FLOATING CORE

#2
20250108429
2025-04-03

Coil Wound Heat Exchanger Deformable Support System And Method

#3
20240310125
2024-09-19

HONEYCOMB STRUCTURE FOR HEAT EXCHANGER AND HEAT EXCHANGER

#4
20240141836
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GAS TURBINE ENGINE COMPONENT WITH INTEGRAL HEAT EXCHANGER

#5
20230144708
2023-05-11

CIRCULAR CROSSFLOW HEAT EXCHANGER

#6
20230092417
2023-03-23

Heat exchanger core and heat exchanger

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20220356843
2022-11-10

Heat exchanger for cooling an aircraft propulsion engine

#8
20220018605
2022-01-20

Heat exchanger

#9
20210396474
2021-12-23

Vertical heat exchanger

#10
20210270534
2021-09-02

Circular crossflow heat exchanger

#11
20210199383
2021-07-01

Block style heat exchanger for heat pipe reactor

#12
20210062705
2021-03-04

Exhaust assembly temperature regulation

#13
20210033346
2021-02-04

Heat exchanger and air conditioning apparatus

#14
20210025590
2021-01-28

Heat recovery unit

#15
20200386484
2020-12-10

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

#16
20200318913
2020-10-08

VARIABLE GEOMETRY HEAT EXCHANGER

#17
20200284531
2020-09-10

Heat exchanger

#18
20200215452
2020-07-09

Apparatus and method for separation of components with different volatility in a mixed fluid

#19
20200173444
2020-06-04

Temperature control of a pumped gas flow

#20
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

#21
20190368728
2019-12-05

Furnace with integrated heat recovery utilizing radiative recuperator for preheating combustion reactants using heat from flue gas

#22
20190329148
2019-10-31

METHOD FOR HEATING A CONCENTRATE FOR SPRAY DRYING AND AN ASSOCIATED INSTALLATION

#23
20190323729
2019-10-24

Heat exchanger for heating water

#24
20190271508
2019-09-05

Outboard marine propulsion system with closed loop lower unit heat exchanger

#25
20190178585
2019-06-13

Systems and methods for heat exchanger tubes having internal flow features

#26
20190120562
2019-04-25

Heat exchanger

#27
20190041100
2019-02-07

CONDENSER, AND CENTRIFUGAL CHILLER EQUIPPED WITH THE SAME

#28
20190024987
2019-01-24

Additively manufactured heat exchanger

#29
20190011188
2019-01-10

Method of manufacturing actively cooled accelerator grid with full penetration weld configuration

#30
20190003784
2019-01-03

Heat exchanger for severe service conditions

#31
20180224211
2018-08-09

Heat exchanger for an oxygenator and method for producing such a heat exchanger

#32
20180187980
2018-07-05

Heat recovery apparatus and method

#33
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

#34
20170115070
2017-04-27

Double walled evaporator with heat exchange

#35
20170114722
2017-04-27

Heat exchanger for gas turbine engines

#36
20170082375
2017-03-23

Heat exchange device for cooling synthetic gas and method of assembly thereof

#37
20170071782
2017-03-16

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

#38
20160370120
2016-12-22

MODULAR BONNET FOR VARIABLE-PASS HEAT EXCHANGER

#39
20160313075
2016-10-27

Cylindrical tubular heat exchanger type 2

#40
20160313074
2016-10-27

Cylindrical tubular heat exchanger type 1

#41
20160195337
2016-07-07

Heat exchanger having arcuately and linearly arranged heat exchange tubes

#42
20160187072
2016-06-30

Fin-tube heat exchanger

#43
20160153728
2016-06-02

Apparatus for influencing the outflow region of a tube carrier plate of a tube bundle heat exchanger

#44
20160146542
2016-05-26

SHELL AND TUBE HEAT EXCHANGER

#45
20160106139
2016-04-21

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

#46
20160069617
2016-03-10

Heat recovery apparatus and method

#47
20150258644
2015-09-17

Heat exchanger and method of repairing thereof

#48
20150219399
2015-08-06

Flux shield for heat exchanger

#49
20150159861
2015-06-11

Waste heat boiler with bypass and mixer

#50
20150150715
2015-06-04

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

#51
20150136042
2015-05-21

Hot water generator

#52
20150050573
2015-02-19

Fuel cell module with heat exchanger

#53
20150044589
2015-02-12

Fuel cell module

#54
20140033703
2014-02-06

Device having a heat exchanger for a thermoelectric generator of a motor vehicle and motor vehicle having the device

#55
20140033702
2014-02-06

Device having a heat exchanger for a thermoelectric generator of a motor vehicle and motor vehicle having the device

#56
20130292087
2013-11-07

Gasification reactor with a heat exchange unit provided with one or more fouling protection devices

#57
20130236299
2013-09-12

Tubular heat exchange systems

#58
20130081537
2013-04-04

Hollow fiber apparatus and use thereof for fluids separations and heat and mass transfers

#59
20120324859
2012-12-27

Heat exchanger having swirling means

#60
20120321512
2012-12-20

Heat exchanger and heat-exchanger-integrated oxygenator

#61
20120312162
2012-12-13

Fluid separation assembly and method

#62
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

#63
20120276266
2012-11-01

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

#64
20120261088
2012-10-18

Heat exchanger with sections

#65
20120199331
2012-08-09

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

#66
20120199330
2012-08-09

Staged graphite foam heat exchangers

#67
20120125567
2012-05-24

HEAT EXCHANGER

#68
20120039762
2012-02-16

Isothermal tube reactor

#69
20110131961
2011-06-09

Exhaust heat recovery device

#70
20110099973
2011-05-05

Internal bypass exhaust gas cooler

#71
20110072721
2011-03-31

Method of assembly and apparatus for cooling syngas

#72
20110011069
2011-01-20

Cogeneration apparatus

#73
20100326812
2010-12-30

Method and apparatus for phase change enhancement

#74
20100263841
2010-10-21

Method and apparatus for shielding cooling tubes in a radiant syngas cooler

#75
20100193168
2010-08-05

HEAT EXCHANGER

#76
20100116466
2010-05-13

Axial Heat Exchanger for Regulating the Temperature and Air Comfort in an Indoor Space

#77
20100112502
2010-05-06

Recuperator burner having flattened heat exchanger pipes

#78
20100050521
2010-03-04

Methods to facilitate cooling syngas in a gasifier

#79
20090078397
2009-03-26

Radiant coolers and methods for assembling same

#80
20080289364
2008-11-27

Method and system for preheating glass batch or ingredient(s)

#81
20080230651
2008-09-25

Turbofan provided with a pre-cooler

#82
20080175769
2008-07-24

Methods and apparatus to facilitate cooling syngas in a gasifier

#83
20080166278
2008-07-10

Methods and apparatus for cooling syngas in a gasifier

#84
20080127910
2008-06-05

Boiler

#85
20080075643
2008-03-27

Shell-type reactor with radial baffles

#86
20080075642
2008-03-27

Shell-type reactor with radial baffles

#87
20080075641
2008-03-27

Shell-type reactor with radial baffles

#88
20070227160
2007-10-04

Hydrogen heat exchanger

#89
20070107884
2007-05-17

Polymeric hollow fiber heat exchange systems

#90
20070089407
2007-04-26

Internal bypass exhaust gas cooler

#91
20070053807
2007-03-08

Heat-exchanger for carrying out an exothermic reaction

#92
20060131008
2006-06-22

Multi-pipe heat exchanger apparatus and method of producing the same

#93
20060054381
2006-03-16

Exhaust heat recovery muffler

#94
20060051261
2006-03-09

Fuel conversion reactor

#95
20050183832
2005-08-25

Method and apparatus for phase change enhancement

#96
20050129593
2005-06-16

Reaction appparatus with a heat-exchanger

#97
17213479
2023-10-17

Recuperator with balanced and floating core