(19)
(11) EP 4 473 185 A1

(12)

(43) Date of publication:
11.12.2024 Bulletin 2024/50

(21) Application number: 23701802.3

(22) Date of filing: 30.01.2023
(51) International Patent Classification (IPC): 
E21B 17/042(2006.01)
F16L 15/00(2006.01)
E21B 1/00(2006.01)
(52) Cooperative Patent Classification (CPC):
E21B 17/0426; E21B 1/00
(86) International application number:
PCT/EP2023/052169
(87) International publication number:
WO 2023/144377 (03.08.2023 Gazette 2023/31)
(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: 31.01.2022 EP 22154162

(71) Applicant: Sandvik Mining and Construction Tools AB
81181 Sandviken (SE)

(72) Inventors:
  • JANSSON, Tomas
    81181 Sandviken (SE)
  • NORDBERG, Anders
    811 81 Sandviken (SE)

(74) Representative: Sandvik 
Sandvik Intellectual Property AB
811 81 Sandviken
811 81 Sandviken (SE)

   


(54) DRILLING COMPONENT