(19)
(11) EP 3 875 879 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
25.01.2023 Bulletin 2023/04

(45) Mention of the grant of the patent:
21.12.2022 Bulletin 2022/51

(21) Application number: 19879980.1

(22) Date of filing: 25.10.2019
(51) International Patent Classification (IPC): 
F28F 19/04(2006.01)
F24F 1/18(2011.01)
F28D 1/047(2006.01)
F28F 13/18(2006.01)
 B21D 53/08(2006.01)
F25B 39/04(2006.01)
F28F 1/32(2006.01)
F28F 21/08(2006.01)
(52) Cooperative Patent Classification (CPC):
F24F 1/18; F28F 1/32; F28F 19/04; F28F 21/084; F28F 2245/04; F28F 2275/125; F28D 2021/0063; B23P 15/26
(86) International application number:
PCT/JP2019/042007
(87) International publication number:
WO 2020/090677 (07.05.2020 Gazette 2020/19)

(54)

HEAT EXCHANGER FINS AND MANUFACTURING METHOD THEREFOR, HEAT EXCHANGER, AND AIR-CONDITIONING APPARATUS

WÄRMETAUSCHERRIPPEN UND VERFAHREN ZU IHRER HERSTELLUNG, WÄRMETAUSCHER UND KLIMAANLAGE

AILETTES D'ÉCHANGEUR DE CHALEUR ET LEUR PROCÉDÉ DE FABRICATION, ÉCHANGEUR DE CHALEUR ET APPAREIL DE CLIMATISATION

(84) Designated Contracting States:
AL 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 RS SE SI SK SM TR

(30) Priority: 29.10.2018 JP 2018202646

(43) Date of publication of application:
08.09.2021 Bulletin 2021/36

(73) Proprietor: DAIKIN INDUSTRIES, LTD.
Osaka-Shi, Osaka 530-0001 (JP)

(72) Inventor:
  • IWASAKI, Mami
    Osaka-shi, Osaka 530-8323 (JP)

(74) Representative: Hoffmann Eitle 
Patent- und Rechtsanwälte PartmbB Arabellastraße 30
81925 München
81925 München (DE)


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JP-A- 2018 115 836
KR-B1- 100 991 458
US-A1- 2014 366 568
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JP-A- H06 146 877
JP-A- 2010 223 514
JP-A- 2013 100 933
KR-A- 20150 106 230
US-A1- 2013 098 591
US-A1- 2018 306 533
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).