ClassID:

161974

F28D19/044 - CPC Classification

Classification description:

Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium; Rotors; Assemblies of heat absorbing masses shaped in sector form, e.g. with baskets

Recent Application in this class:
#1
20220356843
2022-11-10

Heat exchanger for cooling an aircraft propulsion engine

#2
20210123628
2021-04-29

Rotating heat exchanger with improved heat transfer efficiency

#3
20200232719
2020-07-23

Energy recovery wheel assembly for an HVAC system

#4
20200149824
2020-05-14

Heat transfer sheet assembly with an intermediate spacing feature

#5
20190383562
2019-12-19

Heat transfer assembly for rotary regenerative preheater

#6
20190249930
2019-08-15

Flexible seal for a rotary regenerative preheater

#7
20190242656
2019-08-08

Basket for heat transfer elements for a rotary air preheater

#8
20190154355
2019-05-23

Rotor for a rotary pre-heater for high temperature operation

#9
20190154354
2019-05-23

Heat transfer sheet for rotary regenerative heat exchanger

#10
20190120566
2019-04-25

A ROTARY PRE-HEATER FOR HIGH TEMPERATURE OPERATION

#11
20190003779
2019-01-03

Heat transfer elements for rotary heat exchangers

#12
20190003778
2019-01-03

Heat transfer elements for rotary heat exchangers

#13
20180245859
2018-08-30

Flexible seal for a rotary regenerative preheater

#14
20180066903
2018-03-08

Heat exchanger elements, in particular for flue gas cleaning systems of power stations

#15
20180031331
2018-02-01

BASKET FOR HEAT TRANSFER ELEMENTS FOR A ROTARY AIR PREHEATER

#16
20170284745
2017-10-05

Rotary pre-heater for high temperature operation

#17
20170131049
2017-05-11

HEAT EXCHANGER EFFLUENT COLLECTOR

#18
20170108287
2017-04-20

THERMAL WHEEL

#19
20170102193
2017-04-13

Alternating notch configuration for spacing heat transfer sheets

#20
20170059255
2017-03-02

Heat storage type combustion system equipped with disk type distributor having excellent sealing

#21
20160202004
2016-07-14

Heat exchange element profile with enhanced cleanability features

#22
20160161194
2016-06-09

HEAT EXCHANGER

#23
20160153726
2016-06-02

Heat transfer sheet for rotary regenerative heat exchanger

#24
20160040939
2016-02-11

Heat transfer assembly for rotary regenerative preheater

#25
20150198392
2015-07-16

Heat exchanger effluent collector

#26
20150144293
2015-05-28

Heat transfer elements for a closed channel rotary regenerative air preheater

#27
20140356793
2014-12-04

Oxy-fuel combustion oxidant heater internal arrangement

#28
20140327259
2014-11-06

Lifting system for low profile element baskets for rotary regenerative air preheaters

#29
20140090822
2014-04-03

Heat transfer element for a rotary regenerative heat exchanger

#30
20140054003
2014-02-27

Heat transfer assembly for rotary regenerative preheater

#31
20130327495
2013-12-12

Contact Seal System and Method for Rotary Air Ducts

#32
20120305217
2012-12-06

Heating element undulation patterns

#33
20120192715
2012-08-02

Method for reclaiming an evaporated liquid from an air stream and device for performing the method

#34
20110250551
2011-10-13

Oxy-fuel combustion oxidant heater internal arrangement

#35
20110094716
2011-04-28

Heat exchanger having powder coated elements

#36
20110042035
2011-02-24

Heat transfer element for a rotary regenerative heat exchanger

#37
20110005706
2011-01-13

Method for Online Cleaning of Air Preheaters

#38
20100282437
2010-11-11

Heat transfer sheet for rotary regenerative heat exchanger

#39
20080245500
2008-10-09

Reversible heat transfer element basket assembly with integrated frame for use in a heat exchanger

#40
20060254756
2006-11-16

Heat exchanger having powder coated elements

#41
20060090468
2006-05-04

Efficiency improvement for a utility steam generator with a regenerative air preheater