(19)
(11) EP 4 179 163 A1

(12)

(43) Date of publication:
17.05.2023 Bulletin 2023/20

(21) Application number: 21739815.5

(22) Date of filing: 07.07.2021
(51) International Patent Classification (IPC): 
E03F 5/02(2006.01)
F16L 27/04(2006.01)
(52) Cooperative Patent Classification (CPC):
E03F 5/021; F16L 27/04
(86) International application number:
PCT/NL2021/050431
(87) International publication number:
WO 2022/010350 (13.01.2022 Gazette 2022/02)
(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: 09.07.2020 NL 2026033

(71) Applicant: Wavin B.V.
1118 BK Schiphol (NL)

(72) Inventors:
  • BESTEN, Markus Wilhelmus Johannes
    7701 BS Dedemsvaart (NL)
  • BOXUM, Silas Rudolf
    7701 BS Dedemsvaart (NL)

(74) Representative: van Bouwelen, Franciscus Maria 
Hoffmann Eitle B.V. Weerdestein 97
1083 GG Amsterdam
1083 GG Amsterdam (NL)

   


(54) PIVOT JOINTS, KITS OF PARTS FOR ASSEMBLING PIVOT JOINTS, MANHOLE BASES, MANHOLES, WATER TRANSPORT SYSTEMS, AND METHODS OF ASSEMBLING WATER TRANSPORT SYSTEMS