(19)
(11) EP 3 850 199 A1

(12)

(43) Date of publication:
21.07.2021 Bulletin 2021/29

(21) Application number: 18772845.6

(22) Date of filing: 11.09.2018
(51) International Patent Classification (IPC): 
F01P 11/02(2006.01)
F02B 43/00(2006.01)
 B63H 20/28(2006.01)
(86) International application number:
PCT/FI2018/050644
(87) International publication number:
WO 2020/053468 (19.03.2020 Gazette 2020/12)
(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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: Wärtsilä Finland Oy
65100 Vaasa (FI)

(72) Inventors:
  • HALONEN, Ville
    65101 Vaasa (FI)
  • HÖGNABBA, Tomas
    65101 Vaasa (FI)
  • WIDJESKOG, Klaus
    65101 Vaasa (FI)

(74) Representative: Boco IP Oy Ab 
Itämerenkatu 5
00180 Helsinki
00180 Helsinki (FI)

   


(54) A COMPARTMENTALIZED HEADER TANK FOR LIQUID COOLANT, A MULTI-ENGINE HEADER TANK ARRANGEMENT, AND A POWER PLANT AND A MARINE VESSEL EQUIPPED WITH SUCH MULTI-ENGINE HEADER TANK ARRANGEMENT