ClassID:

162097

F28F1/40 - page 2 - CPC Classification

Classification description:

Tubular elements; Assemblies of tubular elements; Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element

Recent Application in this class:
#301
20150362174
2015-12-17

Transfer pipe for furnace

#302
20150354508
2015-12-10

Gas pipe for exhaust gas recirculation

#303
20150345486
2015-12-03

Oil-free air compressor having vented cylinder supports

#304
20150345305
2015-12-03

Fastback vorticor pin

#305
20150338168
2015-11-26

Heat exchanger

#306
20150323264
2015-11-12

GEOTHERMAL PIPE COLLECTOR

#307
20150320088
2015-11-12

Apparatus and method for temperature controlled processes

#308
20150316329
2015-11-05

A GROOVED TUBE

#309
20150316294
2015-11-05

Coaxial borehole heat exchanger and method of producing the same

#310
20150308756
2015-10-29

Fin-tube type heat exchanger

#311
20150300755
2015-10-22

HEAT EXCHANGER TUBE

#312
20150267972
2015-09-24

HEAT EXCHANGER

#313
20150267971
2015-09-24

HEAT EXCHANGER

#314
20150267970
2015-09-24

HEAT EXCHANGER TUBE

#315
20150247680
2015-09-03

Flat pipe

#316
20150237872
2015-08-27

Hot air oven

#317
20150192372
2015-07-09

Tubular heat exchanger

#318
20150184614
2015-07-02

Linear cross-head bearing for stirling engine

#319
20150167422
2015-06-18

System and method for extracting energy

#320
20150159965
2015-06-11

Heat Exchanging Tube

#321
20150152809
2015-06-04

Annular venturi burner for stirling engine

#322
20150129184
2015-05-14

Thermal control insert and thermal resistant hollow block

#323
20150114609
2015-04-30

Heat transfer tube and cracking furnace using the same

#324
20150101362
2015-04-16

Heat exchanger, method of manufacturing same, and refrigeration cycle apparatus

#325
20150068244
2015-03-12

Heat exchanger and air-conditioning apparatus

#326
20150053390
2015-02-26

Compressor system with thermally active heat exchanger

#327
20150040751
2015-02-12

Stirling cycle machine

#328
20150033789
2015-02-05

Heat exchanger having a plurality of plate-like fins and a plurality of flat-shaped heat transfer pipes orthogonal to the plate-like fins

#329
20150026982
2015-01-29

Heat exchanger construction

#330
20140366375
2014-12-18

Method of producing a heat exchanger tube

#331
20140345837
2014-11-27

HEAT EXCHANGER DISTRIBUTION ASSEMBLY AND METHOD

#332
20140284029
2014-09-25

COOLER

#333
20140262165
2014-09-18

Heat exchanger tube

#334
20140262163
2014-09-18

INDIRECT EVAPORATIVE COOLING HEAT EXCHANGER

#335
20140238011
2014-08-28

Two-stage thermal hydraulic engine for smooth energy conversion

#336
20140223956
2014-08-14

Heat exchanger and refrigeration cycle device including the heat exchanger

#337
20140198448
2014-07-17

Active cooling debris bypass fin pack

#338
20140182282
2014-07-03

Floating rod seal for a stirling cycle machine

#339
20140140829
2014-05-22

Turbine engine cooling system with an open loop circuit

#340
20140138063
2014-05-22

Cooling fin structure

#341
20140137595
2014-05-22

Internal heat exchanger for a motor vehicle air-conditioning system

#342
20140127091
2014-05-08

Heat transfer tube and cracking furnace using the heat transfer tube

#343
20140110095
2014-04-24

HEAT-DISSIPATING APPARATUS

#344
20140090249
2014-04-03

Heat exchanger, methods therefor and a nuclear fission reactor system

#345
20140083668
2014-03-27

HEAT TRANSFER PIPE FOR HEAT EXCHANGER

#346
20140020875
2014-01-23

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

#347
20140020867
2014-01-23

Thermal transfer device with spiral fluid pathways

#348
20140014303
2014-01-16

Thermosiphon systems for electronic devices

#349
20140000853
2014-01-02

Fluid circulation tube and a heat exchanger comprising such tubes

#350
20140000235
2014-01-02

Stirling cycle machine with airlock pressure regulator and burner controls

#351
20130333359
2013-12-19

Heat exchanger

#352
20130299036
2013-11-14

Conduit for improved fluid flow and heat transfer

#353
20130284404
2013-10-31

Liquid-cooled-type cooling device and manufacturing method for same

#354
20130276448
2013-10-24

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

#355
20130264028
2013-10-10

Turbulated immersion heat-exchange apparatus

#356
20130233013
2013-09-12

Air conditioner with grooved inner heat exchanger tubes and grooved outer heat exchanger tubes

#357
20130216444
2013-08-22

Advanced fischer tropsch system

#358
20130206379
2013-08-15

Air conditioner

#359
20130199934
2013-08-08

ELECTROFORMED SHEATH

#360
20130199766
2013-08-08

Air conditioner with grooved inner heat exchanger tubes and grooved outer heat exchanger tubes

#361
20130199765
2013-08-08

Air conditioner

#362
20130199764
2013-08-08

Refrigerant guiding pipe and heat exchanger having refrigerant guiding pipe

#363
20130199762
2013-08-08

AIR CONDITIONER

#364
20130192811
2013-08-01

Heat Exchanger Tube, Heat Exchanger Comprising Such Tubes And Method For Producing One Such Tube

#365
20130180698
2013-07-18

Corrugated plate manufacturing apparatus

#366
20130180689
2013-07-18

Method for the production of a heat exchanger having a tubulator insert

#367
20130167517
2013-07-04

Exhaust gas system with circulation heat pipe

#368
20130160980
2013-06-27

Making method for cooling body, cooling body and lighting device comprising the cooling body

#369
20130160485
2013-06-27

Cooler and refrigerating apparatus including the same

#370
20130143060
2013-06-06

Net-shape structure with micro-truss core

#371
20130133855
2013-05-30

Heat exchanger for LPI vehicle

#372
20130126144
2013-05-23

Cooling jacket

#373
20130126142
2013-05-23

REAR DOOR HEAT EXCHANGER

#374
20130087313
2013-04-11

FLUID COOLING MODULE

#375
20130025834
2013-01-31

DOUBLE TUBE TYPE HEAT EXCHANGE PIPE

#376
20120312294
2012-12-13

TUBULAR HEAT EXCHANGER, IN PARTICULAR RECEIVING TUBE OF A CONCENTRATING SOLAR PLANT

#377
20120305216
2012-12-06

TURBULATED IMMERSION HEAT-EXCHANGE APPARATUS

#378
20120292000
2012-11-22

TURBULATORS FOR HEAT EXCHANGER TUBES

#379
20120285190
2012-11-15

HEAT TRANSFER PIPE FOR HEAT EXCHANGER, HEAT EXCHANGER, REFRIGERATION CYCLE APPARATUS, AND AIR-CONDITIONING APPARATUS

#380
20120247600
2012-10-04

Rotary die forming process and apparatus for fabricating multi-port tubes

#381
20120211197
2012-08-23

Flat water cooling block

#382
20120203049
2012-08-09

HEAT EXCHANGE DEVICE AND A METHOD OF MANUFACTURING THE SAME

#383
20120180991
2012-07-19

Heat exchange tube and method of using the same

#384
20120175084
2012-07-12

HEAT PIPE WITH A RADIAL FLOW SHUNT DESIGN

#385
20120160465
2012-06-28

HEAT EXCHANGER

#386
20120145368
2012-06-14

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

#387
20120117967
2012-05-17

System and method for extracting energy

#388
20120111551
2012-05-10

Finned tube for evaporation and condensation

#389
20120073787
2012-03-29

COOLING FOR SUPERCONDUCTING MACHINES

#390
20120067557
2012-03-22

FLOW CHANNEL FOR A HEAT EXCHANGER, AND HEAT EXCHANGER COMPRISING SUCH FLOW CHANNELS

#391
20120066905
2012-03-22

Method of manufacturing a heat exchanger having a contoured insert

#392
20120060727
2012-03-15

PROCESS FOR QUENCHING THE EFFLUENT GAS OF A FURNACE

#393
20120058044
2012-03-08

PROCESS OF USING AN IMPROVED FLUE IN A TITANIUM DIOXIDE PROCESS

#394
20120043067
2012-02-23

HEAT SINK CORE MEMBER AND ITS FABRICATION PROCEDURE

#395
20120031586
2012-02-09

Condenser

#396
20110265465
2011-11-03

Heat transfer arrangement, heat transfer device and manufacturing method

#397
20110247794
2011-10-13

FLATTENED TUBES FOR USE IN HEAT EXCHANGERS AND OTHER SYSTEMS, AND ASSOCIATED METHODS OF MANUFACTURE AND USE

#398
20110247793
2011-10-13

Support for a helical coil inserted in a heat exchanger tube

#399
20110240270
2011-10-06

Heat exchanger

#400
20110219814
2011-09-15

TUBULAR HEAT EXCHANGER FOR MOTOR VEHICLE AIR CONDITIONERS

#401
20110214847
2011-09-08

DOUBLE PIPE AND HEAT EXCHANGER HAVING THE SAME

#402
20110192584
2011-08-11

Heat exchanger

#403
20110168359
2011-07-14

HEAT-DISSIPATING PLATE

#404
20110164384
2011-07-07

Tandem fan assembly with airflow-straightening heat exchanger

#405
20110146963
2011-06-23

Heat exchanger tube and methods for producing a heat exchanger tube

#406
20110132589
2011-06-09

HEAT EXCHANGER GROOVED TUBE

#407
20110131786
2011-06-09

Stackable structural reactor

#408
20110114299
2011-05-19

Flat tube with turbulence insert for a heat exchanger, heat exchanger having such flat tubes, as well as method and device for production of such a flat tube

#409
20110113820
2011-05-19

HEAT TRANSFER TUBE FOR HEAT EXCHANGER, HEAT EXCHANGER, REFRIGERATING CYCLE APPARATUS, AND AIR CONDITIONER

#410
20110100012
2011-05-05

System and method for transmitting thermal energy

#411
20110094721
2011-04-28

HEAT EXCHANGER STRUCTURE

#412
20110094258
2011-04-28

HEAT EXCHANGER AND AIR CONDITIONER PROVIDED WITH HEAT EXCHANGER

#413
20110089838
2011-04-21

Heat sinks and lamp incorporating same

#414
20110083619
2011-04-14

DUAL ENHANCED TUBE FOR VAPOR GENERATOR

#415
20110075787
2011-03-31

Heat exchanger, methods therefor and a nuclear fission reactor system

#416
20110075786
2011-03-31

Heat exchanger, methods therefor and a nuclear fission reactor system

#417
20110073292
2011-03-31

FABRICATION OF HIGH SURFACE AREA, HIGH ASPECT RATIO MINI-CHANNELS AND THEIR APPLICATION IN LIQUID COOLING SYSTEMS

#418
20110056663
2011-03-10

Shell-and-Tube Heat Exchanger

#419
20110030937
2011-02-10

Heat transfer unit for high reynolds number flow

#420
20110011078
2011-01-20

Stirling cycle machine

#421
20110005738
2011-01-13

SOLDERED FLAT TUBE FOR CONDENSERS AND/OR EVAPORATORS

#422
20110000254
2011-01-06

Heat exchanger and air conditioner using the same

#423
20100326812
2010-12-30

Method and apparatus for phase change enhancement

#424
20100319425
2010-12-23

Production method of internally ribbed steel tube and drawing plug for use therein

#425
20100319378
2010-12-23

Hot-water storage type hot-water supply device and hot-water storage type heating and hot-water supply device

#426
20100307729
2010-12-09

FIRETUBE HEAT EXCHANGER

#427
20100288480
2010-11-18

Metallic heat exchanger tube

#428
20100276121
2010-11-04

Thermal Energy Storage Apparatus

#429
20100275753
2010-11-04

Centrifugally-cast tube and related method and apparatus for making same

#430
20100252246
2010-10-07

HEAT EXCHANGER AND AIR CONDITIONER HAVING THE SAME AND MANUFACTURING PROCESS OF THE SAME

#431
20100243209
2010-09-30

Pipe collector for heat pump systems

#432
20100218926
2010-09-02

Vehicle radiator

#433
20100218533
2010-09-02

Air conditioner with internally grooved heat exchanger tubes optimized for an indoor heat exchanger and an outdoor heat exchanger

#434
20100215454
2010-08-26

Apparatus for making centrifugally-cast tube

#435
20100212875
2010-08-26

TUBULAR HEAT DISPERSING STRUCTURE

#436
20100200202
2010-08-12

AUTOMOTIVE HEAT EXCHANGER EXTRUSION TUBE AND METHOD FOR MANUFACTURING THE SAME

#437
20100193171
2010-08-05

Production method of internally ribbed steel tube

#438
20100193170
2010-08-05

Heat exchanger tube and method for producing it

#439
20100192938
2010-08-05

Heat Transfer Tubes, Combustion Gas Eductors, And Cooking Medium Heating Systems Including Such Tubes And Eductors

#440
20100175852
2010-07-15

Cooling manifold assembly

#441
20100147672
2010-06-17

Tubular cracking furnace

#442
20100143206
2010-06-10

Thermal cracking tube

#443
20100139631
2010-06-10

Heat exchanger

#444
20100133146
2010-06-03

Coil for pyrolysis heater and method of cracking

#445
20100116461
2010-05-13

Air conditioner

#446
20100108303
2010-05-06

HEAT EXCHANGER CONSTRUCTION

#447
20100089560
2010-04-15

Heat exchanger

#448
20100083940
2010-04-08

CRYOGENIC AIR COOLER FOR IMPROVING POWER AND FUEL EFFICIENCY OF A MOTOR VEHICLE INTERNAL COMBUSTION ENGINE

#449
20100071675
2010-03-25

Flow channel, heat exchanger, exhaust gas recirculation system, charge air supply system, use of a heat exchanger

#450
20100051227
2010-03-04

THERMAL ENERGY STORAGE

#451
20100043415
2010-02-25

EXTRUDED GAS COOLER

#452
20100025029
2010-02-04

Heat exchanger tube and method of forming the same

#453
20100018673
2010-01-28

Enclosure type inter-piping fluid thermal energy transfer device

#454
20090314265
2009-12-24

Heat exchanger with variable turbulence generators

#455
20090308051
2009-12-17

HEAT EXCHANGER TUBE AND AIR-TO-AIR INTERCOOLER

#456
20090304890
2009-12-10

Apparatus and method for temperature controlled processes

#457
20090296345
2009-12-03

Thermal management device and method for making the same

#458
20090294112
2009-12-03

INTERNALLY FINNED TUBE HAVING ENHANCED NUCLEATION CENTERS, HEAT EXCHANGERS, AND METHODS OF MANUFACTURE

#459
20090266529
2009-10-29

Protected Carbon Steel Pipe for Fire Tube Heat Exchange Devices, Particularly Boilers

#460
20090266106
2009-10-29

Method and apparatus for producing clathrate hydrate slurry, and method for operating the same apparatus

#461
20090261591
2009-10-22

Solar steam generator

#462
20090260783
2009-10-22

Boil Cooling Method, Boil Cooling Apparatus, Flow Channel Structure and Applied Product Thereof

#463
20090250201
2009-10-08

HEAT EXCHANGER HAVING A CONTOURED INSERT AND METHOD OF ASSEMBLING THE SAME

#464
20090242180
2009-10-01

Tube assembly for heat exchanger

#465
20090229801
2009-09-17

Radiator tube dimple pattern

#466
20090223648
2009-09-10

HEAT EXCHANGER WITH VARIABLE HEAT TRANSFER PROPERTIES

#467
20090218083
2009-09-03

TURBULATED IMMERSION HEAT-EXCHANGE APPARATUS

#468
20090205590
2009-08-20

Engine cooling system with overload handling capability

#469
20090202957
2009-08-13

Gas heating method, and gas-heating piping member

#470
20090180935
2009-07-16

Metal tube for pyrolysis reaction

#471
20090177022
2009-07-09

Cracking tube having helical fins

#472
20090175697
2009-07-09

CENTRIFUGALLY-CAST TUBE AND RELATED METHOD AND APPARATUS FOR MAKING SAME

#473
20090166019
2009-07-02

Double-wall-tube heat exchanger

#474
20090158807
2009-06-25

CENTRIFUGALLY-CAST TUBE AND RELATED METHOD AND APPARATUS FOR MAKING

#475
20090158799
2009-06-25

Metal Pipe and Manufacturing Method Thereof

#476
20090145581
2009-06-11

Non-linear fin heat sink

#477
20090133864
2009-05-28

Heat transfer unit for high reynolds number flow

#478
20090133860
2009-05-28

Heat exchanger

#479
20090133853
2009-05-28

Thermal transfer device with restriction-resistant tubing

#480
20090087604
2009-04-02

EXTRUDED TUBE FOR USE IN HEAT EXCHANGER

#481
20090065183
2009-03-12

Flat heat transfer tube

#482
20090056919
2009-03-05

Heat exchanger

#483
20090025915
2009-01-29

Heat exchanger for EGR-gas

#484
20090019885
2009-01-22

Evaporator

#485
20090014164
2009-01-15

Flat tube, flat tube heat exchanger, and method of manufacturing same

#486
20090008075
2009-01-08

Polyhedral array heat transfer tube

#487
20080237312
2008-10-02

Brazing method

#488
20080201948
2008-08-28

Method For Producing A Heat Exchanger

#489
20080196876
2008-08-21

Finned tube for condensation and evaporation

#490
20080185130
2008-08-07

HEAT EXCHANGER WITH EXTRUDED COOLING TUBES

#491
20080173428
2008-07-24

AUTOMATIC TRANSMISSION FLUID COOLER AND ASSOCIATED METHOD

#492
20080145284
2008-06-19

Stackable structural reactor

#493
20080142205
2008-06-19

Protected carbon steel pipe for conveying flue gases in a heat exchange apparatus

#494
20080135223
2008-06-12

Finned tube for the thermal cracking of hydrocarbons, and process for producing a finned tube

#495
20080093065
2008-04-24

HEAT EXCHANGER TUBE FOR HEATING SYSTEM

#496
20080093063
2008-04-24

Heat Exchanger for an Air Heating Device and Method for Producing a Heat Exchanger

#497
20080083656
2008-04-10

Quench exchange with extended surface on process side

#498
20080078534
2008-04-03

Heat exchanger tube with enhanced heat transfer co-efficient and related method

#499
20080078533
2008-04-03

CORROSION RESISTANT, ALLOY-COATED CHARGE AIR COOLER

#500
20080073059
2008-03-27

Heat exchanger

#501
20080017359
2008-01-24

Heat Exchanger for an Air Heating Device

#502
20080014342
2008-01-17

COMPOSITE TUBE, METHOD OF PRODUCING FOR A COMPOSITE TUBE, AND USE OF A COMPOSITE TUBE

#503
20070277964
2007-12-06

HEAT EXCHANGE TUBE AND EVAPORATOR

#504
20070256824
2007-11-08

Heat exchanger for refrigerator and method for manufacturing a tube thereof

#505
20070251262
2007-11-01

Air Cooler for Supercharged Combustion Engine

#506
20070251232
2007-11-01

DUCT FOR INTERCONNECTING A COMPRESSOR AND AN INTERCOOLER

#507
20070234871
2007-10-11

Method for making enhanced heat transfer surfaces

#508
20070227140
2007-10-04

Air-to-air aftercooler

#509
20070207931
2007-09-06

Grooved porous surface, production method and application in heat transfer

#510
20070199684
2007-08-30

Internally grooved heat transfer tube for high-pressure refrigerant

#511
20070193732
2007-08-23

Heat exchanger

#512
20070193728
2007-08-23

Structured heat exchanger tube and method for the production thereof

#513
20070178328
2007-08-02

CENTRIFUGALLY-CAST TUBE AND RELATED METHOD AND APPARATUS FOR MAKING SAME

#514
20070163768
2007-07-19

Core structure of heat exchanger

#515
20070163757
2007-07-19

Surface with reduced particle deposition and reduced ice formation

#516
20070160514
2007-07-12

Enhanced radiant heat exchanger apparatus

#517
20070151715
2007-07-05

Flooded type evaporating heat-exchange copper tube for an electrical refrigeration unit

#518
20070151713
2007-07-05

Heat exchanger

#519
20070137848
2007-06-21

Polyhedral array heat transfer tube

#520
20070131396
2007-06-14

Condensing heat-exchange copper tube for an flooded type electrical refrigeration unit

#521
20070122322
2007-05-31

Rod-shaped inserts in reactor tubes

#522
20070119578
2007-05-31

Hot water supply heat exchanger

#523
20070119430
2007-05-31

Intercooler

#524
20070107882
2007-05-17

Flow channel for a heat exchanger, and heat exchanger comprising such flow channels

#525
20070095514
2007-05-03

Tube for heat exchanger and method of manufacturing the same

#526
20070089868
2007-04-26

Heat transfer pipe with grooved inner surface

#527
20070079958
2007-04-12

TriHEX (tm) heat exchanger

#528
20070056721
2007-03-15

Heat exchanger tube

#529
20070051505
2007-03-08

Heat exchanger comprising a supercritical carbon-dioxide circuit

#530
20070044939
2007-03-01

Tube design for an air-to-air aftercooler

#531
20070025893
2007-02-01

Reactor having improved heat transfer

#532
20060288602
2006-12-28

Heat exchanger for dryer and condensing type dryer using the same

#533
20060219390
2006-10-05

Self-pumping heat-pipe fuser roll

#534
20060201451
2006-09-14

Pipe in a fire tube boiler

#535
20060164809
2006-07-27

Heat dissipation module

#536
20060144576
2006-07-06

Indirect evaporative cooling heat exchanger

#537
20060102327
2006-05-18

Cracking tube having helical fins

#538
20060081362
2006-04-20

Finned tubular heat exchanger

#539
20060062646
2006-03-23

Centrifugally-cast tube and related method and apparatus for making same

#540
20060059946
2006-03-23

Finned tube for heat exchangers, heat exchanger, apparatus for fabricating heat exchanger finned tube and process for fabricating heat exchanger finned tube

#541
20060056934
2006-03-16

Centrifugally-cast tube and related method and apparatus for making same

#542
20060048931
2006-03-09

Heat exchanger assembly for a charge air cooler

#543
20060024222
2006-02-02

Method and apparatus for carrying out exothermic gas phase reactions

#544
20060016582
2006-01-26

Fluid agitating fin, method of fabricating the same and heat exchanger tube and heat exchanger or heat exchanging type gas cooling apparatus inwardly mounted with the fin

#545
20050274505
2005-12-15

Cooling element

#546
20050269069
2005-12-08

Heat transfer apparatus with enhanced micro-channel heat transfer tubing

#547
20050262864
2005-12-01

Indirect evaporative cooling heat exchanger

#548
20050257922
2005-11-24

High pressure high temperature charge air cooler

#549
20050247380
2005-11-10

Heat transfer tube constructed of tin brass alloy

#550
20050188538
2005-09-01

Method for producing cross-fin tube for heat exchanger, and cross fin-type heat exchanger

#551
20050183832
2005-08-25

Method and apparatus for phase change enhancement

#552
20050145380
2005-07-07

Heat transfer pipe and heat exchange incorporating such heat transfer pipe

#553
20050145377
2005-07-07

Heat transfer tube including enhanced heat transfer surfaces

#554
20050131263
2005-06-16

Process and finned tube for the thermal cracking of hydrocarbons

#555
20050126757
2005-06-16

Internally enhanced tube with smaller groove top

#556
20050121177
2005-06-09

Radiation tube structure

#557
20050109496
2005-05-26

Heat exchanger tubing with connecting member and fins and methods of heat exchange

#558
20050081575
2005-04-21

Condensing apparatus for washing and drying machine

#559
20050061492
2005-03-24

Heat exchanger and process for fabricating same

#560
20050056408
2005-03-17

Radial flow heat exchanger

#561
20050050910
2005-03-10

Air conditioner comprising heat exchanger and means for switching cooling cycle

#562
20050045319
2005-03-03

Grooved tubes for heat exchangers that use a single-phase fluid

#563
20050039899
2005-02-24

Turbulator for heat exchanger

#564
16164098
2019-12-24

Cooling devices having large surface area structures, systems incorporating the same, and methods of forming the same

#565
15719310
2018-08-14

Vehicle EGR cooler

#566
15093428
2020-11-17

Multi-bore constant conductance heat pipe for high heat flux and thermal storage