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F28D19/044

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F28Heat exchange F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT F28D19/00Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium

Current Industry

F28D19/044shaped in sector form

Industries

Patents Grantslast 30 patents

Information Patent Grant
Rotating heat exchanger with improved heat transfer efficiency
- Patent number 11,466,938
- Issue date Oct 11, 2022
- FLEXIT SVERIGE AB
- Staffan Biörklund
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Flexible seal for a rotary regenerative preheater
- Patent number 11,333,446
- Issue date May 17, 2022
- ARVOS LJUNGSTROM LLC
- Jeffrey O'Boyle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer sheet assembly with an intermediate spacing feature
- Patent number 11,236,949
- Issue date Feb 1, 2022
- ARVOS LJUNGSTROM LLC
- Huo Yan
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Rotor for a rotary pre-heater for high temperature operation
- Patent number 11,137,217
- Issue date Oct 5, 2021
- ARVOS LJUNGSTROM LLC
- Jeffrey O'Boyle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer assembly for rotary regenerative preheater
- Patent number 11,092,387
- Issue date Aug 17, 2021
- ARVOS LJUNGSTROM LLC
- Kevin J. O'Boyle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Basket for heat transfer elements for a rotary air preheater
- Patent number 11,073,341
- Issue date Jul 27, 2021
- ARVOS LJUNGSTROM LLC
- Lawrence Gilbert Cowburn
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Energy recovery wheel assembly for an HVAC system
- Patent number 11,041,679
- Issue date Jun 22, 2021
- Johnson Controls Technology Company
- Sriram Ramanujam
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer sheet for rotary regenerative heat exchanger
- Patent number 10,982,908
- Issue date Apr 20, 2021
- ARVOS LJUNGSTROM LLC
- James W. Birmingham
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer elements for rotary heat exchangers
- Patent number 10,837,715
- Issue date Nov 17, 2020
- Howden UK Limited
- Meron Reid
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer elements for rotary heat exchangers
- Patent number 10,837,714
- Issue date Nov 17, 2020
- Howden UK Limited
- Meron Reid
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchange element profile with enhanced cleanability features
- Patent number 10,809,013
- Issue date Oct 20, 2020
- Howden UK Limited
- Jim Cooper
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger elements, in particular for flue gas cleaning system...
- Patent number 10,443,961
- Issue date Oct 15, 2019
- ElringKlinger AG
- Katja Widmann
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer assembly for rotary regenerative preheater
- Patent number 10,378,829
- Issue date Aug 13, 2019
- ARVOS LJUNGSTROM LLC
- Kevin James O'Boyle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Rotary pre-heater for high temperature operation
- Patent number 10,295,272
- Issue date May 21, 2019
- ARVOS LJUNGSTROM LLC
- Jeffrey M. O'Boyle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Flexible seal for a rotary regenerative preheater
- Patent number 10,295,273
- Issue date May 21, 2019
- ARVOS LJUNGSTROM LLC
- Jeffrey O'Boyle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer sheet for rotary regenerative heat exchanger
- Patent number 10,197,337
- Issue date Feb 5, 2019
- ARVOS LJUNGSTROM LLC
- James W. Birmingham
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer elements for a closed channel rotary regenerative air...
- Patent number 10,175,006
- Issue date Jan 8, 2019
- ARVOS LJUNGSTROM LLC
- James David Seebald
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Alternating notch configuration for spacing heat transfer sheets
- Patent number 10,094,626
- Issue date Oct 9, 2018
- ARVOS LJUNGSTROM LLC
- Nathan T. Atkinson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat storage type combustion system equipped with disk type distrib...
- Patent number 9,915,479
- Issue date Mar 13, 2018
- Kumho Environment Co., Ltd.
- Seung Wook Choi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heating element undulation patterns
- Patent number 9,644,899
- Issue date May 9, 2017
- Arvos, Inc.
- Lawrence G. Cowburn
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger effluent collector
- Patent number 9,587,894
- Issue date Mar 7, 2017
- General Electric Technology GmbH
- Lars Peter Nilsson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Oxy-fuel combustion oxidant heater internal arrangement
- Patent number 9,581,330
- Issue date Feb 28, 2017
- The Babcock & Wilcox Company
- Dennis K. McDonald
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer sheet for rotary regenerative heat exchanger
- Patent number 9,557,119
- Issue date Jan 31, 2017
- ARVOS INC.
- James W. Birmingham
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer element for a rotary regenerative heat exchanger
- Patent number 9,448,015
- Issue date Sep 20, 2016
- ARVOS TECHNOLOGY LIMITED
- James David Seebald
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Lifting system for low profile element baskets for rotary regenerat...
- Patent number 9,352,938
- Issue date May 31, 2016
- Howden UK Limited
- José Jesús Cerezo Lidón
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer assembly for rotary regenerative preheater
- Patent number 9,200,853
- Issue date Dec 1, 2015
- ARVOS TECHNOLOGY LIMITED
- Kevin James O'Boyle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for reclaiming an evaporated liquid from an air stream and d...
- Patent number 8,888,893
- Issue date Nov 18, 2014
- Karlsruher Institut für Technologie
- Bernhard Lenz
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Oxy-fuel combustion oxidant heater internal arrangement
- Patent number 8,807,991
- Issue date Aug 19, 2014
- Babcock & Wilcox Power Generation Group, Inc.
- Dennis K. McDonald
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer element for a rotary regenerative heat exchanger
- Patent number 8,622,115
- Issue date Jan 7, 2014
- Alstom Technology Ltd
- James David Seebald
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger having powder coated elements
- Patent number 8,316,924
- Issue date Nov 27, 2012
- Paragon Airheater Technologies
- Jack Kaser
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ROTATING HEAT EXCHANGER WITH IMPROVED HEAT TRANSFER EFFICIENCY
- Publication number 20210123628
- Publication date Apr 29, 2021
- Staffan BIÖRKLUND
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ENERGY RECOVERY WHEEL ASSEMBLY FOR AN HVAC SYSTEM
- Publication number 20200232719
- Publication date Jul 23, 2020
- Johnson Controls Technology Company
- Sriram Ramanujam
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TRANSFER SHEET ASSEMBLY WITH AN INTERMEDIATE SPACING FEATURE
- Publication number 20200149824
- Publication date May 14, 2020
- ARVOS Ljungstrom LLC
- Huo Yan
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TRANSFER ASSEMBLY FOR ROTARY REGENERATIVE PREHEATER
- Publication number 20190383562
- Publication date Dec 19, 2019
- ARVOS Ljungstrom LLC
- Kevin J. O'Boyle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
FLEXIBLE SEAL FOR A ROTARY REGENERATIVE PREHEATER
- Publication number 20190249930
- Publication date Aug 15, 2019
- ARVOS Ljungstrom LLC
- Jeffrey O'BOYLE
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
BASKET FOR HEAT TRANSFER ELEMENTS FOR A ROTARY AIR PREHEATER
- Publication number 20190242656
- Publication date Aug 8, 2019
- ARVOS Ljungstrom LLC
- Lawrence Gilbert Cowburn
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ROTOR FOR A ROTARY PRE-HEATER FOR HIGH TEMPERATURE OPERATION
- Publication number 20190154355
- Publication date May 23, 2019
- ARVOS Ljungstrom LLC
- Jeffrey O'BOYLE
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TRANSFER SHEET FOR ROTARY REGENERATIVE HEAT EXCHANGER
- Publication number 20190154354
- Publication date May 23, 2019
- ARVOS Ljungstrom LLC
- James W. Birmingham
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
A ROTARY PRE-HEATER FOR HIGH TEMPERATURE OPERATION
- Publication number 20190120566
- Publication date Apr 25, 2019
- ARVOS Ljungstrom LLC
- Jeffrey O'BOYLE
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TRANSFER ELEMENTS FOR ROTARY HEAT EXCHANGERS
- Publication number 20190003778
- Publication date Jan 3, 2019
- Howden UK Limited
- Meron Reid
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TRANSFER ELEMENTS FOR ROTARY HEAT EXCHANGERS
- Publication number 20190003779
- Publication date Jan 3, 2019
- Howden UK Limited
- Meron Reid
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER ELEMENTS, IN PARTICULAR FOR FLUE GAS CLEANING SYSTEM...
- Publication number 20180066903
- Publication date Mar 8, 2018
- ElringKlinger AG
- Katja Widmann
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
BASKET FOR HEAT TRANSFER ELEMENTS FOR A ROTARY AIR PREHEATER
- Publication number 20180031331
- Publication date Feb 1, 2018
- ARVOS, INC.
- Lawrence Gilbert Cowburn
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER EFFLUENT COLLECTOR
- Publication number 20170131049
- Publication date May 11, 2017
- General Electric Technology GmbH
- Lars Peter NILSSON
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
THERMAL WHEEL
- Publication number 20170108287
- Publication date Apr 20, 2017
- Amarant Industri AB
- Roland Nilsson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ALTERNATING NOTCH CONFIGURATION FOR SPACING HEAT TRANSFER SHEETS
- Publication number 20170102193
- Publication date Apr 13, 2017
- ARVOS Inc.
- Nathan T. Atkinson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT STORAGE TYPE COMBUSTION SYSTEM EQUIPPED WITH DISK TYPE DISTRIB...
- Publication number 20170059255
- Publication date Mar 2, 2017
- Seung Wook Choi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER
- Publication number 20160161194
- Publication date Jun 9, 2016
- Redring Xpelair Group Ltd.
- Howard Atkin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
OXY-FUEL COMBUSTION OXIDANT HEATER INTERNAL ARRANGEMENT
- Publication number 20140356793
- Publication date Dec 4, 2014
- Dennis K. McDonald
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Lifting System for Low Profile Element Baskets for Rotary Regenerat...
- Publication number 20140327259
- Publication date Nov 6, 2014
- Howden UK Limited
- José Jesús Cerezo Lidón
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
BYPASS SEAL FOR ROTARY REGENERATIVE AIR PREHEATERS
- Publication number 20140174560
- Publication date Jun 26, 2014
- Nathan Hastings
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ROTARY GAS-GAS HEAT EXCHANGER WITH AN ISOLATING AIR CURTAIN STRUCTU...
- Publication number 20140116641
- Publication date May 1, 2014
- Aiping Cheng
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TRANSFER ELEMENT FOR A ROTARY REGENERATIVE HEAT EXCHANGER
- Publication number 20140090822
- Publication date Apr 3, 2014
- ALSTOM Technology Ltd.
- James David Seebald
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TRANSFER ASSEMBLY FOR ROTARY REGENERATIVE PREHEATER
- Publication number 20140054003
- Publication date Feb 27, 2014
- Kevin James O'Boyle
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Contact Seal System and Method for Rotary Air Ducts
- Publication number 20130327495
- Publication date Dec 12, 2013
- Nathan Hastings
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER
- Publication number 20130306282
- Publication date Nov 21, 2013
- Howard Atkin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER HAVING POWDER COATED ELEMENTS
- Publication number 20130081797
- Publication date Apr 4, 2013
- PARAGON AIRHEATER TECHNOLOGIES, INC.
- Jack Kaser
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEATING ELEMENT UNDULATION PATTERNS
- Publication number 20120305217
- Publication date Dec 6, 2012
- ALSTOM Technology Ltd.
- Lawrence G. Cowburn
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD FOR RECLAIMING AN EVAPORATED LIQUID FROM AN AIR STREAM AND D...
- Publication number 20120192715
- Publication date Aug 2, 2012
- KARLSRUHER INSTITUT FUR TECHNOLOGIE
- Bernhard Lenz
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
OXY-FUEL COMBUSTION OXIDANT HEATER INTERNAL ARRANGEMENT
- Publication number 20110250551
- Publication date Oct 13, 2011
- Dennis K. MCDONALD
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

shaped in sector form

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rotating heat exchanger with improved heat transfer efficiency

Flexible seal for a rotary regenerative preheater

Heat transfer sheet assembly with an intermediate spacing feature

Rotor for a rotary pre-heater for high temperature operation

Heat transfer assembly for rotary regenerative preheater

Basket for heat transfer elements for a rotary air preheater

Energy recovery wheel assembly for an HVAC system

Heat transfer sheet for rotary regenerative heat exchanger

Heat transfer elements for rotary heat exchangers

Heat transfer elements for rotary heat exchangers

Heat exchange element profile with enhanced cleanability features

Heat exchanger elements, in particular for flue gas cleaning system...

Heat transfer assembly for rotary regenerative preheater

Rotary pre-heater for high temperature operation

Flexible seal for a rotary regenerative preheater

Heat transfer sheet for rotary regenerative heat exchanger

Heat transfer elements for a closed channel rotary regenerative air...

Alternating notch configuration for spacing heat transfer sheets

Heat storage type combustion system equipped with disk type distrib...

Heating element undulation patterns

Heat exchanger effluent collector

Oxy-fuel combustion oxidant heater internal arrangement

Heat transfer sheet for rotary regenerative heat exchanger

Heat transfer element for a rotary regenerative heat exchanger

Lifting system for low profile element baskets for rotary regenerat...

Heat transfer assembly for rotary regenerative preheater

Method for reclaiming an evaporated liquid from an air stream and d...

Oxy-fuel combustion oxidant heater internal arrangement

Heat transfer element for a rotary regenerative heat exchanger

Heat exchanger having powder coated elements

Patents Applicationslast 30 patents

ROTATING HEAT EXCHANGER WITH IMPROVED HEAT TRANSFER EFFICIENCY

ENERGY RECOVERY WHEEL ASSEMBLY FOR AN HVAC SYSTEM

HEAT TRANSFER SHEET ASSEMBLY WITH AN INTERMEDIATE SPACING FEATURE

HEAT TRANSFER ASSEMBLY FOR ROTARY REGENERATIVE PREHEATER

FLEXIBLE SEAL FOR A ROTARY REGENERATIVE PREHEATER

BASKET FOR HEAT TRANSFER ELEMENTS FOR A ROTARY AIR PREHEATER

ROTOR FOR A ROTARY PRE-HEATER FOR HIGH TEMPERATURE OPERATION

HEAT TRANSFER SHEET FOR ROTARY REGENERATIVE HEAT EXCHANGER

A ROTARY PRE-HEATER FOR HIGH TEMPERATURE OPERATION

HEAT TRANSFER ELEMENTS FOR ROTARY HEAT EXCHANGERS

HEAT TRANSFER ELEMENTS FOR ROTARY HEAT EXCHANGERS

HEAT EXCHANGER ELEMENTS, IN PARTICULAR FOR FLUE GAS CLEANING SYSTEM...

BASKET FOR HEAT TRANSFER ELEMENTS FOR A ROTARY AIR PREHEATER

HEAT EXCHANGER EFFLUENT COLLECTOR

THERMAL WHEEL

ALTERNATING NOTCH CONFIGURATION FOR SPACING HEAT TRANSFER SHEETS

HEAT STORAGE TYPE COMBUSTION SYSTEM EQUIPPED WITH DISK TYPE DISTRIB...

HEAT EXCHANGER

OXY-FUEL COMBUSTION OXIDANT HEATER INTERNAL ARRANGEMENT

Lifting System for Low Profile Element Baskets for Rotary Regenerat...

BYPASS SEAL FOR ROTARY REGENERATIVE AIR PREHEATERS

ROTARY GAS-GAS HEAT EXCHANGER WITH AN ISOLATING AIR CURTAIN STRUCTU...

HEAT TRANSFER ELEMENT FOR A ROTARY REGENERATIVE HEAT EXCHANGER

HEAT TRANSFER ASSEMBLY FOR ROTARY REGENERATIVE PREHEATER

Contact Seal System and Method for Rotary Air Ducts

HEAT EXCHANGER

HEAT EXCHANGER HAVING POWDER COATED ELEMENTS

HEATING ELEMENT UNDULATION PATTERNS

METHOD FOR RECLAIMING AN EVAPORATED LIQUID FROM AN AIR STREAM AND D...

OXY-FUEL COMBUSTION OXIDANT HEATER INTERNAL ARRANGEMENT