ClassID:

161917

F28D7/1676 - 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 with particular pattern of flow of the heat exchange media, e.g. change of flow direction

Recent Application in this class:
#1
20250102232
2025-03-27

HEAT EXCHANGER

#2
20250035384
2025-01-30

STEPPED SEGMENTAL BAFFLE FOR ELECTRIC PROCESS HEATER

#3
20240060732
2024-02-22

TUBE HEAT EXCHANGER

#4
20230330616
2023-10-19

A SHELL-AND-TUBE HEAT EXCHANGER, METHOD OF EXCHANGING HEAT AND USE OF HEAT EXCHANGER

#5
20230314086
2023-10-05

SYSTEM AND METHODS OF A VERTICAL ROD BAFFLE HEAT EXCHANGER

#6
20230152005
2023-05-18

METHOD OF MANUFACTURING HEAT EXCHANGER PIPE

#7
20230059671
2023-02-23

Continuous helical baffle heat exchanger

#8
20230058788
2023-02-23

Continuous helical baffle heat exchanger

#9
20230021014
2023-01-19

Continuous helical baffle heat exchanger

#10
20220315842
2022-10-06

Atmospheric-vacuum heat exchange system having coil-wound heat exchangers, and heat exchange process

#11
20220120243
2022-04-21

Systems and methods for a valve in a dual-core EGR cooler

#12
20220018605
2022-01-20

Heat exchanger

#13
20220008838
2022-01-13

High pressure strippers for use in urea plants

#14
20210396474
2021-12-23

Vertical heat exchanger

#15
20210080184
2021-03-18

Heat exchanger

#16
20210018278
2021-01-21

Continuous helical baffle heat exchanger

#17
20200393200
2020-12-17

Liquid-cooled heat dissipation device and vehicle

#18
20200392891
2020-12-17

Liquid-cooled heat dissipation device and vehicle

#19
20200363099
2020-11-19

Smoke tube boiler

#20
20200318855
2020-10-08

Heat exchanger pipe, method of manufacturing heat exchanger pipe, heat exchanger fin, elliptical heat exchanger pipe, and hot water storage type heat exchanger having elliptical heat exchanger pipe

#21
20190277570
2019-09-12

Heat exchanging member, heat exchanger and heat exchanger with purifier

#22
20190277199
2019-09-12

TURBO ENGINE, IN PARTICULAR TURBO GENERATOR AND EXCHANGER FOR SUCH TURBO ENGINE

#23
20190063853
2019-02-28

Continuous helical baffle heat exchanger

#24
20180231280
2018-08-16

Condenser with tube support structure

#25
20180142967
2018-05-24

Heat exchanger

#26
20180058764
2018-03-01

Spiral heat exchanger as preheater in polymer devolatilization processes

#27
20180045468
2018-02-15

Waste heat boiler system, mixing chamber, and method for cooling a process gas

#28
20170350655
2017-12-07

Cylindrical air to air heat exchanger

#29
20170167753
2017-06-15

Heat exchanger with dual concentric tube rings

#30
20160313034
2016-10-27

Adsorber and adsorption refrigerator

#31
20160072142
2016-03-10

Fuel cell module

#32
20150175915
2015-06-25

Tubular radiant syngas cooler

#33
20140326197
2014-11-06

Combined gas-water tube hybrid heat exchanger

#34
20140262174
2014-09-18

High-temperature heat exchanger

#35
20140182816
2014-07-03

Heat exchanger including a tube bundle that is offset with respect to a center of the chamber casing

#36
20130088023
2013-04-11

Electric strike assembly

#37
20130075070
2013-03-28

HEAT EXCHANGER TUBE

#38
20120138278
2012-06-07

Heat exchanger

#39
20120080172
2012-04-05

Heat exchanger

#40
20110203781
2011-08-25

Multiple-ring heat exchanger

#41
20110192141
2011-08-11

EXHAUST SYSTEM COMPONENT HAVING A COMBINATION OF A HEAT EXCHANGER AND A CATALYTIC CONVERTER, MOTOR VEHICLE HAVING THE COMPONENT AND METHOD OF OPERATING THE COMPONENT

#42
20100288209
2010-11-18

HEAT EXCHANGER FOR A BOILER

#43
20100218931
2010-09-02

HEAT EXCHANGE AND HEAT EXCHANGE PROCESS

#44
20090260604
2009-10-22

Three-pass heat exchanger for an EGR system

#45
20090130001
2009-05-21

METHODS FOR FABRICATING SYNGAS COOLER PLATENS AND SYNGAS COOLER PLATENS

#46
20090038302
2009-02-12

Exhaust gas heat recovery device

#47
20080283230
2008-11-20

Heat exchanger

#48
20080060795
2008-03-13

Heat exchanging apparatus and superheated steam generating apparatus using the same

#49
20080000623
2008-01-03

Internal exchanger for gas-liquid-solid reactor for fischer-tropsch synthesis

#50
20080000622
2008-01-03

Internal exchanger for gas-liquid-solid fluidized bed reactor employing a highly exothermic reaction

#51
20070199683
2007-08-30

Cooler and method of cooling a medium

#52
20070023173
2007-02-01

Heat exchanger

#53
20060151156
2006-07-13

Heat exchanger

#54
20050284606
2005-12-29

Heat exchanger and heat exchange process

#55
20050121176
2005-06-09

Cooler and method of cooling a medium