ClassID:

161860

F28D1/0478 - CPC Classification

Classification description:

Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section

Recent Application in this class:
#1
20260043615
2026-02-12

TUBE FOR HEAT EXCHANGER

#2
20260036373
2026-02-05

ADDITIVELY MANUFACTURED INTERWOVEN HEAT EXCHANGER WITH VARIABLE CHANNEL HEIGHTS

#3
20260029200
2026-01-29

Aircraft Heat Exchanger

#4
20250290711
2025-09-18

HEAT EXCHANGER

#5
20240384936
2024-11-21

COOLING SYSTEMS AND METHODS USING SINGLE-PHASE FLUID

#6
20230204297
2023-06-29

HEAT EXCHANGER ASSEMBLY AND METHOD FOR HVAC SYSTEM

#7
20230031815
2023-02-02

Cooling systems and methods using single-phase fluid

#8
20220373263
2022-11-24

Aircraft Heat Exchanger

#9
20220325957
2022-10-13

MULTI-CAVITY TUBES FOR AIR-OVER EVAPORATIVE HEAT EXCHANGER

#10
20220018607
2022-01-20

Chimney cooler design for rugged maximum free convection heat transfer with minimum footprint

#11
20210033345
2021-02-04

High pressure capable liquid to refrigerant heat exchanger

#12
20210010755
2021-01-14

MULTI-CAVITY TUBES FOR AIR-OVER EVAPORATIVE HEAT EXCHANGER

#13
20200309427
2020-10-01

Distributor, layered header, heat exchanger, and air-conditioning apparatus

#14
20200256621
2020-08-13

Indirect heat exchanger having circuit tubes with varying dimensions

#15
20200182563
2020-06-11

Engine cooling assembly

#16
20200018552
2020-01-16

High pressure capable liquid to refrigerant heat exchanger

#17
20180363988
2018-12-20

Heat exchanger

#18
20180320977
2018-11-08

Heat exchanger, air-conditioning apparatus including the same, and method of producing flat-tube U-bend

#19
20180259265
2018-09-13

Heat exchanger

#20
20180238644
2018-08-23

MULTI-CROSS SECTIONAL FLUID PATH CONDENSER

#21
20180216858
2018-08-02

Distributor, layered header, heat exchanger, and air-conditioning apparatus

#22
20180142957
2018-05-24

HYBRID HEAT EXCHANGER

#23
20180135926
2018-05-17

Heat exchanger and refrigeration cycle apparatus

#24
20180100703
2018-04-12

Indirect heat exchanger having circuit tubes with varying dimensions

#25
20180100701
2018-04-12

Indirect heat exchanger

#26
20180100700
2018-04-12

Indirect heat exchanger

#27
20180087841
2018-03-29

Cooling systems and methods using single-phase fluid

#28
20180023895
2018-01-25

Enhanced Tubular Heat Exchanger

#29
20180010793
2018-01-11

Indoor installation type combustion apparatus

#30
20170321699
2017-11-09

Compressor system

#31
20170314862
2017-11-02

Multi port extrusion tubing design

#32
20170299272
2017-10-19

Multi-cavity tubes for air-over evaporative heat exchanger

#33
20170241667
2017-08-24

Heat exchanger

#34
20160334156
2016-11-17

Vending machine

#35
20160238262
2016-08-18

Forced convection heat exchanger for a refrigeration appliance

#36
20160187049
2016-06-30

Air-Conditioning apparatus

#37
20160131445
2016-05-12

Lifetime diagnosis component for anticorrosive coating, heat exchanger, refrigeration-and-air-conditioning apparatus

#38
20160003547
2016-01-07

Flat tube heat exchanger and outdoor unit of air-conditioning apparatus including the heat exchanger

#39
20150226489
2015-08-13

Outdoor unit and refrigeration cycle device

#40
20150211780
2015-07-30

Specialty cooling features using extruded evaporator

#41
20150059400
2015-03-05

Heat exchanger, indoor unit, and refrigeration cycle apparatus

#42
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

#43
20140332196
2014-11-13

Ground water air conditioning systems and associated methods

#44
20140116662
2014-05-01

SERPENTINE HEAT EXCHANGER

#45
20140008044
2014-01-09

Refrigerator having heat exchanger including baffle blocking header tube

#46
20130056187
2013-03-07

Temperature regulator, cooling device, and method for manufacturing temperature regulator

#47
20130031932
2013-02-07

Cross-fin type heat exchanger and refrigeration cycle apparatus including the same

#48
20120267088
2012-10-25

MULTI-CHANNEL FLAT-TUBE SERPENTINE HEAT EXCHANGER AND HEAT EXCHANGE APPARATUS

#49
20120102974
2012-05-03

Air conditioner for vehicle

#50
20120088200
2012-04-12

FURNACE HEAT EXCHANGER

#51
20120067713
2012-03-22

Heat exchanger unit and thermotechnical system

#52
20110272120
2011-11-10

COMPACT MODULAR LIQUID COOLING SYSTEMS FOR ELECTRONICS

#53
20110259042
2011-10-27

Evaporator unit

#54
20110259040
2011-10-27

REFRIGERATION CIRCUIT

#55
20110247794
2011-10-13

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

#56
20110209484
2011-09-01

CONDENSER DRYER HAVING A HEAT PUMP, AND METHOD FOR OPERATING THE SAME

#57
20110139420
2011-06-16

HEAT EXCHANGER WITH MICROCHANNEL, PARALLEL FLOW, ALL-ALUMINIUM FLAT TUBE WELDING STRUCTURE AND ITS APPLICATION

#58
20110132585
2011-06-09

HEAT EXCHANGER TUBE CONFIGURATION FOR IMPROVED FLOW DISTRIBUTION

#59
20110132580
2011-06-09

Device for cooling a vehicle battery

#60
20110100593
2011-05-05

Hybrid heat exchange apparatus

#61
20110094258
2011-04-28

HEAT EXCHANGER AND AIR CONDITIONER PROVIDED WITH HEAT EXCHANGER

#62
20110073277
2011-03-31

ADAPTER FOR HEAT EXCHANGER

#63
20110056668
2011-03-10

MODULAR HEAT EXCHANGER

#64
20100206531
2010-08-19

Rear Wall Condenser For Domestic Refrigerators and Freezers

#65
20100122544
2010-05-20

MICRO-CHANNEL HEAT EXCHANGER FOR CARBON DIOXIDE REFRIGERANT, FLUID DISTRIBUTER THEREOF AND METHOD OF FABRICATING HEAT EXCHANGER

#66
20100018667
2010-01-28

Cold and/or heat accumulator

#67
20090211743
2009-08-27

Laminated sheet manifold for microchannel heat exchanger

#68
20090166013
2009-07-02

Condenser for a Refrigerator

#69
20090126920
2009-05-21

Heat exchanger for a motor vehicle

#70
20090059528
2009-03-05

Apparatus for cooling of electrical elements

#71
20090038785
2009-02-12

Tubes for heat exchange

#72
20090023056
2009-01-22

BATTERY PACK THERMAL MANAGEMENT SYSTEM

#73
20080302518
2008-12-11

Flat tube heat exchanger

#74
20080296008
2008-12-04

Heat Transfer Fin for Heat Exchanger

#75
20080289809
2008-11-27

Heat exchanger and fabrication method thereof

#76
20080250805
2008-10-16

Foul-Resistant Condenser Using Microchannel Tubing

#77
20080196862
2008-08-21

Heat or Cold Reservoir

#78
20080184734
2008-08-07

Flat Tube Single Serpentine Co2 Heat Exchanger

#79
20080066489
2008-03-20

Evaporator for a refrigerator and method for the production thereof

#80
20080062694
2008-03-13

HEAT DISSIPATION DEVICE FOR LIGHT EMITTING DIODE MODULE

#81
20070295495
2007-12-27

Heat exchanger for a refrigerator and method for producing a heat exchanger

#82
20070227712
2007-10-04

Heat exchanger apparatus incorporating elliptically-shaped serpentine tube bodies

#83
20070221365
2007-09-27

U-shaped heat exchanger tube with a concavity formed into its return bend

#84
20070034194
2007-02-15

Cooling device for a fuel-recirculation circuit from the injection system to the tank of a motor vehicle

#85
20060243432
2006-11-02

Flat pipe comprising a return bend section and a heat exchanger constructed therewith

#86
20060144076
2006-07-06

Foul-resistant condenser using microchannel tubing

#87
20060112555
2006-06-01

Cold or heat accumulator and process for its manufacture

#88
20060070726
2006-04-06

Plate fin for heat exchanger and heat exchanger core

#89
20050279488
2005-12-22

Multiple-channel conduit with separate wall elements

#90
20050269069
2005-12-08

Heat transfer apparatus with enhanced micro-channel heat transfer tubing

#91
20050243514
2005-11-03

Heat exchanger including flow straightening fins

#92
20050241812
2005-11-03

Multiple-pass heat exchanger with gaps between fins of adjacent tube segments

#93
20050217834
2005-10-06

Multi-pass heat exchanger

#94
20050217833
2005-10-06

Heat exchanger and associated method

#95
20050109497
2005-05-26

Method for producing a heat exchanger

#96
20050103486
2005-05-19

Heat exchanger, particularly for a motor vehicle

#97
20050076506
2005-04-14

Method for manufacturing aluminum heat exchanger

#98
20050039901
2005-02-24

Heat exchanger for a motor vehicle

#99
20050006073
2005-01-13

Device for exchanging heat