PL3960981T3 - Wiertło wykrawane - Google Patents

Wiertło wykrawane

Info

Publication number
PL3960981T3
PL3960981T3 PL20192805.8T PL20192805T PL3960981T3 PL 3960981 T3 PL3960981 T3 PL 3960981T3 PL 20192805 T PL20192805 T PL 20192805T PL 3960981 T3 PL3960981 T3 PL 3960981T3
Authority
PL
Poland
Prior art keywords
drill bit
carved out
out drill
carved
bit
Prior art date
Application number
PL20192805.8T
Other languages
English (en)
Inventor
John Hammargren
Original Assignee
Sandvik Mining And Construction Tools Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandvik Mining And Construction Tools Ab filed Critical Sandvik Mining And Construction Tools Ab
Publication of PL3960981T3 publication Critical patent/PL3960981T3/pl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Percussive Tools And Related Accessories (AREA)
PL20192805.8T 2020-08-26 2020-08-26 Wiertło wykrawane PL3960981T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20192805.8A EP3960981B1 (en) 2020-08-26 2020-08-26 Carved out drill bit

Publications (1)

Publication Number Publication Date
PL3960981T3 true PL3960981T3 (pl) 2023-10-09

Family

ID=72242980

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20192805.8T PL3960981T3 (pl) 2020-08-26 2020-08-26 Wiertło wykrawane

Country Status (13)

Country Link
US (1) US12054991B2 (pl)
EP (1) EP3960981B1 (pl)
JP (1) JP2023538935A (pl)
KR (1) KR20230054362A (pl)
CN (1) CN116075626A (pl)
AU (1) AU2021333228A1 (pl)
BR (1) BR112023003360A2 (pl)
CA (1) CA3185744A1 (pl)
CL (1) CL2023000236A1 (pl)
MX (1) MX2023002298A (pl)
PE (1) PE20231399A1 (pl)
PL (1) PL3960981T3 (pl)
WO (1) WO2022043246A1 (pl)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357507A (en) * 1965-10-24 1967-12-12 Mission Mfg Co Percussion bit
DE2749613B2 (de) * 1977-11-05 1979-12-20 Fried. Krupp Gmbh, 4300 Essen Schlagbohrkrone für Gesteinsbohrungen
SE526344C2 (sv) * 2003-12-09 2005-08-30 Sandvik Intellectual Property Bergborrkrona
PL2902583T3 (pl) * 2014-01-31 2017-09-29 Sandvik Intellectual Property Ab Udarowa koronka wiertnicza do skał twardych z rowkami płuczkowymi
PL2990589T3 (pl) * 2014-08-25 2017-10-31 Sandvik Intellectual Property Ab Świder z zagłębioną powierzchnią tnącą

Also Published As

Publication number Publication date
PE20231399A1 (es) 2023-09-12
AU2021333228A1 (en) 2023-02-23
KR20230054362A (ko) 2023-04-24
US20240011355A1 (en) 2024-01-11
WO2022043246A1 (en) 2022-03-03
EP3960981A1 (en) 2022-03-02
CA3185744A1 (en) 2022-03-03
MX2023002298A (es) 2023-03-17
EP3960981C0 (en) 2023-06-07
BR112023003360A2 (pt) 2023-04-04
CN116075626A (zh) 2023-05-05
EP3960981B1 (en) 2023-06-07
JP2023538935A (ja) 2023-09-12
CL2023000236A1 (es) 2023-07-28
US12054991B2 (en) 2024-08-06

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