(19)
(11) EP 3 126 579 A1

(12)

(43) Date of publication:
08.02.2017 Bulletin 2017/06

(21) Application number: 15716102.7

(22) Date of filing: 20.03.2015
(51) International Patent Classification (IPC): 
E02D 5/52(2006.01)
(86) International application number:
PCT/FI2015/050189
(87) International publication number:
WO 2015/140410 (24.09.2015 Gazette 2015/38)
(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

(30) Priority: 21.03.2014 FI 20145266

(71) Applicant: Rautaruukki Oyj
00620 Helsinki (FI)

(72) Inventors:
  • JÄRVINEN, Vesa
    FI-13300 Hämeenlinna (FI)
  • YLI-KOVERO, Teemu
    FI-13300 Hämeenlinna (FI)
  • RANTALA, Jukka
    FI-13300 Hämeenlinna (FI)

(74) Representative: Valea AB 
Anna Lindhs Plats 4
211 19 Malmö
211 19 Malmö (SE)

   


(54) A CONNECTION PART, A PILE AND A METHOD FOR JOINING TOGETHER A FIRST PIPE AND A SECOND PIPE