EP2426453A4 - Total heat exchange element - Google Patents

Total heat exchange element

Info

Publication number
EP2426453A4
EP2426453A4 EP09843988A EP09843988A EP2426453A4 EP 2426453 A4 EP2426453 A4 EP 2426453A4 EP 09843988 A EP09843988 A EP 09843988A EP 09843988 A EP09843988 A EP 09843988A EP 2426453 A4 EP2426453 A4 EP 2426453A4
Authority
EP
European Patent Office
Prior art keywords
heat exchange
total heat
exchange element
total
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09843988A
Other languages
German (de)
French (fr)
Other versions
EP2426453B1 (en
EP2426453A1 (en
Inventor
Masaru Takada
Hajime Sotokawa
Hidemoto Arai
Akira Doi
Takanori Imai
Kunihiko Kaga
Masaru Shinozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2426453A1 publication Critical patent/EP2426453A1/en
Publication of EP2426453A4 publication Critical patent/EP2426453A4/en
Application granted granted Critical
Publication of EP2426453B1 publication Critical patent/EP2426453B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0015—Heat and mass exchangers, e.g. with permeable walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
EP09843988.8A 2009-04-28 2009-04-28 Total heat exchange element Not-in-force EP2426453B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/058362 WO2010125644A1 (en) 2009-04-28 2009-04-28 Total heat exchange element

Publications (3)

Publication Number Publication Date
EP2426453A1 EP2426453A1 (en) 2012-03-07
EP2426453A4 true EP2426453A4 (en) 2013-01-09
EP2426453B1 EP2426453B1 (en) 2013-10-02

Family

ID=43031811

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09843988.8A Not-in-force EP2426453B1 (en) 2009-04-28 2009-04-28 Total heat exchange element

Country Status (6)

Country Link
US (1) US20120043064A1 (en)
EP (1) EP2426453B1 (en)
JP (1) JPWO2010125644A1 (en)
CN (1) CN102414534A (en)
TW (1) TW201038902A (en)
WO (1) WO2010125644A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6028214B2 (en) * 2012-01-13 2016-11-16 パナソニックＩｐマネジメント株式会社 Heat exchange element and heat exchange type ventilation equipment using it
DE102012008197B4 (en) * 2012-04-26 2018-06-14 Al-Ko Therm Gmbh Exchange system for the exchange of substances between two fluids
TWI496918B (en) * 2013-02-05 2015-08-21 Adpv Technology Ltd Intetrust Gas release device for coating process
KR101440723B1 (en) * 2013-03-14 2014-09-17 정인숙 A heat exchanger, a heat recovery ventilator comprising the same and a method for defrosting and checking thereof
CN104279894A (en) * 2014-09-23 2015-01-14 大连理工大学 Stacked heat exchanger
US11199365B2 (en) * 2014-11-03 2021-12-14 Hamilton Sundstrand Corporation Heat exchanger
JP6327271B2 (en) * 2015-04-17 2018-05-23 株式会社デンソー Heat exchanger
FR3055951B1 (en) * 2016-09-14 2019-06-14 Commissariat A L'energie Atomique Et Aux Energies Alternatives ENTHALPIC EXCHANGER WITH SIMPLIFIED DESIGN
JP2018151119A (en) * 2017-03-13 2018-09-27 サンデンホールディングス株式会社 Magnetic work body unit and magnetic heat pump device using the same
WO2018179393A1 (en) * 2017-03-31 2018-10-04 三菱電機株式会社 Total heat exchange element, methof for manufacturing total heat exchange element, and total heat exchange device
KR102565093B1 (en) * 2017-06-02 2023-08-10 바스프 에스이 Air conditioning method and apparatus
JP6815516B2 (en) * 2017-07-31 2021-01-20 三菱電機株式会社 Total heat exchange element and heat exchange ventilation system
WO2020003412A1 (en) * 2018-06-27 2020-01-02 株式会社Ｗｅｌｃｏｎ Heat transport device and method for manufacturing same
WO2020031753A1 (en) * 2018-08-09 2020-02-13 富士電機株式会社 Cooler and semiconductor module
FR3105387B1 (en) * 2019-12-20 2021-11-26 Liebherr Aerospace Toulouse Sas HEAT EXCHANGER WITH OPTIMIZED FLUID PASSAGES
WO2024058113A1 (en) * 2022-09-12 2024-03-21 パナソニックＩｐマネジメント株式会社 Projection image display device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003148891A (en) * 2001-11-06 2003-05-21 Toyota Central Res & Dev Lab Inc Heat exchanger

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58165476U (en) 1982-04-26 1983-11-04 株式会社東芝 Heat exchanger
JPS6329195A (en) * 1986-07-18 1988-02-06 Matsushita Seiko Co Ltd Honeycomb type heat exchanger
JPH01178471U (en) 1988-05-27 1989-12-20
JPH02217789A (en) * 1989-02-15 1990-08-30 Daikin Ind Ltd Heat exchanging element and heat exchanger
JPH02238293A (en) * 1989-03-10 1990-09-20 Daikin Ind Ltd Heat exchanger device
JPH0321670U (en) 1989-05-15 1991-03-05
JPH0424492A (en) 1990-05-21 1992-01-28 Matsushita Electric Ind Co Ltd Heat exchanger element
JPH0552567U (en) 1991-12-05 1993-07-13 株式会社荏原製作所 Heat exchange element
JP3332994B2 (en) * 1993-04-28 2002-10-07 ケージーパック株式会社 Method for producing material for heat exchanger element and method for producing heat exchanger element
JP3546574B2 (en) * 1996-01-08 2004-07-28 三菱電機株式会社 Heat exchanger
JP4252132B2 (en) * 1998-09-24 2009-04-08 株式会社日阪製作所 Plate heat exchanger
JP4482997B2 (en) * 2000-02-02 2010-06-16 パナソニック株式会社 Laminated heat exchanger and manufacturing method thereof
CA2449724C (en) * 2001-06-06 2011-03-15 Battelle Memorial Institute Fluid processing device and method
JP2006064342A (en) * 2004-08-30 2006-03-09 Nitta Ind Corp Heat exchange element
JP2007315649A (en) * 2006-05-24 2007-12-06 Mitsubishi Electric Corp Total enthalpy heat exchanger
JP5082120B2 (en) 2007-03-23 2012-11-28 国立大学法人 東京大学 Heat exchanger

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003148891A (en) * 2001-11-06 2003-05-21 Toyota Central Res & Dev Lab Inc Heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010125644A1 *

Also Published As

Publication number Publication date
CN102414534A (en) 2012-04-11
JPWO2010125644A1 (en) 2012-10-25
TW201038902A (en) 2010-11-01
EP2426453B1 (en) 2013-10-02
EP2426453A1 (en) 2012-03-07
WO2010125644A1 (en) 2010-11-04
US20120043064A1 (en) 2012-02-23

Similar Documents

Publication Publication Date Title
EP2511644A4 (en) Heat exchanger
PL2513586T3 (en) Heat exchanger
EP2423633A4 (en) Heat exchanger
EP2426453A4 (en) Total heat exchange element
PL2307842T3 (en) Heat exchanger
PT2304369T (en) Heat exchanger
EP2314972A4 (en) Heat exchanger
EP2131133A4 (en) Heat exchange element
SI2342521T1 (en) Heat exchanger
PT2267391T (en) Asymmetric heat exchanger
SG171717A1 (en) Heat exchanger
EP2402701A4 (en) Heat exchanger
EP2395308A4 (en) Heat exchanger
EP2472210A4 (en) Total enthalpy heat exchange element
PL2417413T3 (en) Improved heat exchanger
GB2471562B (en) Heat exchanger
PL2425193T3 (en) Heat exchanger
EP2399095A4 (en) Heat exchanger
EP2392885A4 (en) Heat exchanger
EP2505951A4 (en) Heat exchanger
EP2342520A4 (en) Heat exchanger element
EP2378234A4 (en) Compound heat exchanger
GB0902905D0 (en) Self-cleaning heat exchanger
GB201011398D0 (en) Heat exchanger
IL206741A0 (en) Heat exchanger

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20111026

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20121206

RIC1 Information provided on ipc code assigned before grant

Ipc: F28F 21/00 20060101ALI20121130BHEP

Ipc: F28D 9/00 20060101ALI20121130BHEP

Ipc: F28F 3/08 20060101AFI20121130BHEP

Ipc: F28F 3/00 20060101ALI20121130BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20130612

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 634808

Country of ref document: AT

Kind code of ref document: T

Effective date: 20131015

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602009019269

Country of ref document: DE

Effective date: 20131128

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 634808

Country of ref document: AT

Kind code of ref document: T

Effective date: 20131002

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20131002

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140202

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140102

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140203

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602009019269

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

26N No opposition filed

Effective date: 20140703

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602009019269

Country of ref document: DE

Effective date: 20140703

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140428

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20141231

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140430

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140428

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140101

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 602009019269

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 20160519

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20090428

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

REG Reference to a national code

Ref country code: DE

Ref legal event code: R085

Ref document number: 602009019269

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: S47

Free format text: CANCELLATION OF ENTRY; APPLICATION FOR CANCELLATION OF ENTRY ON THE REGISTER OF A LICENCE OF RIGHT FILED ON 22 FEBRUARY 2018

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131002

REG Reference to a national code

Ref country code: GB

Ref legal event code: S47

Free format text: ENTRY CANCELLED; NOTICE IS HEREBY GIVEN THAT THE LICENCE OF RIGHT ENTRY ON THE REGISTER FOR THE FOLLOWING PATENT WAS CANCELLED ON 6 JUNE 2018 MITSUBISHI ELECTRIC CORPORATION TOTAL HEAT EXCHANGE ELEMENT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20210331

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210330

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602009019269

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20220428

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220428

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221103