ClassID:

161915

F28D7/1661 - 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 a square or rectangular shape with particular pattern of flow of the heat exchange media, e.g. change of flow direction

Recent Application in this class:
#1
20240328719
2024-10-03

HEAT EXCHANGER

#2
20240125556
2024-04-18

MULTIFURCATING HEAT EXCHANGER WITH INDEPENDENT BAFFLES

#3
20230089621
2023-03-23

HEAT EXCHANGER

#4
20230023039
2023-01-26

Heat exchanger

#5
20210293483
2021-09-23

MULTIFURCATING HEAT EXCHANGER WITH INDEPENDENT BAFFLES

#6
20210231381
2021-07-29

Fractal heat exchanger with bypass

#7
20190339015
2019-11-07

Compressor systems and heat exchangers

#8
20180306528
2018-10-25

Heat Exchanger with a Tube Bundle and Shell with a Flow at the Shell Side with Improved Efficiency

#9
20180238276
2018-08-23

Exhaust gas cooler

#10
20170211888
2017-07-27

HEAT EXCHANGER WITH CENTER MANIFOLD AND THERMAL SEPARATOR

#11
20170211845
2017-07-27

DEVICE FOR DISPENSING A HEATED FLUID

#12
20170022884
2017-01-26

ENGINE

#13
20160341480
2016-11-24

Condenser and turbine equipment

#14
20160305695
2016-10-20

Asymmetric evaporator

#15
20160146500
2016-05-26

Exchanger for heating boilers

#16
20160084583
2016-03-24

Plate type heat exchanger for exhaust gas

#17
20150075750
2015-03-19

Charge-air cooling device

#18
20150007968
2015-01-08

Heat exchanger and case for the same

#19
20140262174
2014-09-18

High-temperature heat exchanger

#20
20140190673
2014-07-10

Heat exchanger for exchanging heat between a first fluid and a second fluid, both having U-circulation

#21
20120325443
2012-12-27

Tube Type Heat Exchanger and Manufacturing Method of the Same

#22
20120063953
2012-03-15

MEDICAL HEAT EXCHANGER, MANUFACTORING THEREOF AND ARTIFICIAL LUNG DEVICE

#23
20110162830
2011-07-07

Apparatus and method for purging gases released from a heat exchanger

#24
20100122797
2010-05-20

ASSEMBLY TYPE OIL COOLER FOR INTENSIVELY COOLING HYDRAULIC MACHINERY

#25
20090288404
2009-11-26

Exhaust-gas cooler

#26
20090056923
2009-03-05

COMBUSTION SYSTEM

#27
20080000623
2008-01-03

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

#28
20080000622
2008-01-03

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

#29
20060102321
2006-05-18

Heat exchanger