(19)
(11) EP 3 423 607 A1

(12)

(43) Date of publication:
09.01.2019 Bulletin 2019/02

(21) Application number: 17705918.5

(22) Date of filing: 23.02.2017
(51) International Patent Classification (IPC): 
C22C 21/08(2006.01)
F28F 21/08(2006.01)
C22F 1/043(2006.01)
(86) International application number:
PCT/EP2017/054141
(87) International publication number:
WO 2017/148788 (08.09.2017 Gazette 2017/36)
(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:
MA MD

(30) Priority: 29.02.2016 EP 16157787

(71) Applicant: Aleris Rolled Products Germany GmbH
56070 Koblenz (DE)

(72) Inventors:
  • DAVIDKOV, Aleksandar Lozanov
    52064 Aachen (DE)
  • VAN DER DONK, Henricus Matheus
    1991 LW Velserbroek (NL)

(74) Representative: Müller Schupfner & Partner Patent- und Rechtsanwaltspartnerschaft mbB 
Bavariaring 11
80336 München
80336 München (DE)

   


(54) ROLLED ALUMINIUM ALLOY FOR HEAT EXCHANGERS