(19)
(11) EP 3 894 123 A1

(12)

(43) Date of publication:
20.10.2021 Bulletin 2021/42

(21) Application number: 19895503.1

(22) Date of filing: 11.12.2019
(51) International Patent Classification (IPC): 
B23F 3/00(2006.01)
B22F 3/11(2006.01)
B23P 15/26(2006.01)
B22F 3/10(2006.01)
B33Y 80/00(2015.01)
(52) Cooperative Patent Classification (CPC):
B22F 3/10; B22F 3/11; B23F 3/00; B23P 15/26; B33Y 80/00; F28D 15/0233; F28D 15/046
(86) International application number:
PCT/US2019/065768
(87) International publication number:
WO 2020/123683 (18.06.2020 Gazette 2020/25)
(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

(30) Priority: 12.12.2018 US 201862778637 P

(71) Applicant: Magna International Inc.
Aurora, ON L4G 7K1 (CA)

(72) Inventors:
  • ABATE, Vito
    Etobicoke, ON M9W 4H1 (CA)
  • DURFEE, Jason
    Troy, MI 48085 (US)
  • DEAVILLE, Todd
    Markham, ON L3R 4H4 (CA)

(74) Representative: Glawe, Delfs, Moll 
Partnerschaft mbB von Patent- und Rechtsanwälten Postfach 13 03 91
20103 Hamburg
20103 Hamburg (DE)

   


(54) ADDITIVE MANUFACTURED HEAT SINK