ClassID:

161906

F28D7/14 - 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 both tubes being bent

Recent Application in this class:
#1
20240093944
2024-03-21

SPIRAL HEAT EXCHANGER AND HEAT EXCHANGE DEVICE

#2
20230292981
2023-09-21

Dish washing machine with heat exchangers

#3
20220275758
2022-09-01

Plumbing with internal flow guides

#4
20210332757
2021-10-28

Plumbing with internal flow guides

#5
20210228060
2021-07-29

Dish washing machine with heat exchangers

#6
20210102652
2021-04-08

DOUBLE PIPE

#7
20200386483
2020-12-10

Double-pipe heat exchanger including integrated connector

#8
20190242650
2019-08-08

Double pipe heat exchanger and method for manufacturing the same

#9
20190226400
2019-07-25

Aircraft pylon comprising a coaxial heat exchanger

#10
20190219322
2019-07-18

Multilayer pipe cooling cold storage

#11
20190137113
2019-05-09

Solar hot water and recovery system

#12
20180328671
2018-11-15

Heat exchanger

#13
20180020868
2018-01-25

Device for continuous heating of fluids

#14
20170332513
2017-11-16

Heat exchanger

#15
20170167383
2017-06-15

Gearbox oil cooling assembly

#16
20170138670
2017-05-18

Finned coaxial cooler

#17
20170045315
2017-02-16

SUBSEA COOLER

#18
20170030652
2017-02-02

Finned coaxial cooler

#19
20170016678
2017-01-19

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

#20
20160348988
2016-12-01

Corrosion resistant coaxial heat exchanger assembly

#21
20160322678
2016-11-03

Cooling system for battery

#22
20160187038
2016-06-30

Refrigeration apparatus with dry ice occurrence suppression structure

#23
20160167012
2016-06-16

Ionic liquid reactor with heat exchanger

#24
20160010877
2016-01-14

Solar hot water and recovery system

#25
20150320088
2015-11-12

Apparatus and method for temperature controlled processes

#26
20150224561
2015-08-13

Double pipe type heat exchanger and method for manufacturing the same

#27
20150204624
2015-07-23

Insulated heat exchanger tube assembly and methods of making and using same

#28
20150136368
2015-05-21

Heat exchanger

#29
20150013353
2015-01-15

Compressor-heat exchanger unit for a heating-cooling module for a motor vehicle

#30
20140096933
2014-04-10

Reactive solid/heat-transport gas reactor including a helical duct in which the solid and the gas flow in opposite directions

#31
20140083660
2014-03-27

HEAT RECOVERY SYSTEM

#32
20130219915
2013-08-29

Fuel air heat exchanger

#33
20120295001
2012-11-22

APPARATUS FOR PREPARING A BEVERAGE FROM STERILIZED WATER AND AN INSTANT PRODUCT

#34
20120279691
2012-11-08

HEAT EXCHANGER FOR A MOTOR VEHICLE AIR CONDITIONING SYSTEM

#35
20120247734
2012-10-04

Elongated counter-flow heat exchanger for heat recovery

#36
20120216915
2012-08-30

HYDROGEN HEAT EXCHANGER FOR A HYDROGEN FILLING SYSTEM

#37
20120180519
2012-07-19

HEAT EXCHANGE SYTEM AND METHOD OF PRODUCING THE SAME

#38
20120138268
2012-06-07

Combined cooling of lube/seal oil and sample coolers

#39
20120080014
2012-04-05

CHARGE AIR COOLING DEVICE FOR A COMBUSTION ENGINE

#40
20120043055
2012-02-23

Double pipe type heat exchanger and method for manufacturing the same

#41
20120006756
2012-01-12

Method and device for the wet oxidation treatment of liquid waste laden with mineral matter

#42
20110284196
2011-11-24

HEAT EXCHANGER WITH AN IMPROVED CONNECTOR FOR AN AIR CONDITIONING CIRCUIT OF A MOTOR VEHICLE

#43
20110197610
2011-08-18

Air Conditioner and Pool Heater Dual System

#44
20110154848
2011-06-30

HEAT PUMP-TYPE COOLING/HEATING SYSTEM

#45
20110041536
2011-02-24

Heat exchange system

#46
20100326640
2010-12-30

Double-wall-tube heat exchanger

#47
20100139579
2010-06-10

Water heater special for bathroom

#48
20100126213
2010-05-27

Liquid-Vapor Separating Method and a Liquid-Vapor Separating Type Evaporator

#49
20100006256
2010-01-14

HEAT EXCHANGER

#50
20090304890
2009-12-10

Apparatus and method for temperature controlled processes

#51
20090260586
2009-10-22

HEAT EXCHANGER FOR AN INTERNAL COMBUSTION ENGINE

#52
20090217700
2009-09-03

External refrigerator condensing unit

#53
20090151574
2009-06-18

Apparatus for preparing a beverage from water-cooled sterilized water and an instant product

#54
20090095235
2009-04-16

HEAT EXCHANGER FOR A COMBINED BOILER, AND COMBINED BOILER USING SAID HEAT EXCHANGER

#55
20090001560
2009-01-01

Embedded heat pipe in a hybrid cooling system

#56
20080264617
2008-10-30

Heat exchanger

#57
20080250804
2008-10-16

Hydrogen tank cooling device and cooling method in hydrogen fuel automobile, and hydrogen fuel automobile

#58
20080245098
2008-10-09

Refrigerant cycle device

#59
20080223561
2008-09-18

Heat Exchangers and Headers Therefor

#60
20080202156
2008-08-28

Air-conditioning system for vehicles

#61
20080000616
2008-01-03

Heat exchanger and use thereof in showers

#62
20070283907
2007-12-13

Boiler for making super heated steam and its use

#63
20070240439
2007-10-18

Internal refrigerating machine heat exchanger

#64
20070221143
2007-09-27

Heat exchanger and water heater

#65
20070209780
2007-09-13

Combined Fluid-Air Evaporator And Novel Switching Concept For A Heat Pump In A Ventilating Apparatus

#66
20070209606
2007-09-13

Heat exchanger and water heater

#67
20070125522
2007-06-07

Embedded heat pipe in a hybrid cooling system

#68
20060277940
2006-12-14

Air conditioner

#69
20060045828
2006-03-02

Catalytic reactor

#70
20060010905
2006-01-19

Refrigeration system

#71
20050191532
2005-09-01

Reformer for fuel cell system and fuel cell system having the same

#72
20050023274
2005-02-03

Method and apparatus for heating a gas-solvent solution