(19)
(11) EP 4 445 054 A1

(12)

(43) Date of publication:
16.10.2024 Bulletin 2024/42

(21) Application number: 22904772.5

(22) Date of filing: 02.12.2022
(51) International Patent Classification (IPC): 
F16K 1/22(2006.01)
 F16K 1/226(2006.01)
(52) Cooperative Patent Classification (CPC):
F16K 1/2263; F16K 1/222
(86) International application number:
PCT/SE2022/051135
(87) International publication number:
WO 2023/106987 (15.06.2023 Gazette 2023/24)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 06.12.2021 SE 2151480

(71) Applicant: Aktiebolaget Somas Ventiler
661 23 Säffle (SE)

(72) Inventor:
  • NILSSON, Curt Ove
    661 43 SÄFFLE (SE)

(74) Representative: Bjerkén Hynell KB 
P.O. Box 1061
101 39 Stockholm
101 39 Stockholm (SE)

   


(54) BUTTERFLY VALVE AND A METHOD OF PRODUCING A BUTTERFLY VALVE