(19)
(11) EP 3 297 782 A1

(12)

(43) Date of publication:
28.03.2018 Bulletin 2018/13

(21) Application number: 16725458.0

(22) Date of filing: 19.05.2016
(51) International Patent Classification (IPC): 
B22F 7/08(2006.01)
E21B 10/00(2006.01)
C22C 29/08(2006.01)
(86) International application number:
PCT/EP2016/061238
(87) International publication number:
WO 2016/184956 (24.11.2016 Gazette 2016/47)
(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 MD

(30) Priority: 21.05.2015 EP 15168655

(71) Applicant: Sandvik Intellectual Property AB
811 81 Sandviken (SE)

(72) Inventors:
  • Ã…KERMAN, Jan
    A-8720 Knittelfeld (AT)
  • SEGER, Urban
    16762 Bromma (SE)
  • ARVANITIDIS, Ioannis
    S-117 26 Stockholm (SE)

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

   


(54) A METHOD OF PRODUCING A TOOL FOR CUTTING, DRILLING OR CRUSHING OF SOLID MATERIAL, AND SUCH A TOOL