SE0201372D0 - Anordning för bergborrmaskiner - Google Patents

Anordning för bergborrmaskiner

Info

Publication number
SE0201372D0
SE0201372D0 SE0201372A SE0201372A SE0201372D0 SE 0201372 D0 SE0201372 D0 SE 0201372D0 SE 0201372 A SE0201372 A SE 0201372A SE 0201372 A SE0201372 A SE 0201372A SE 0201372 D0 SE0201372 D0 SE 0201372D0
Authority
SE
Sweden
Prior art keywords
rock drills
drills
rock
Prior art date
Application number
SE0201372A
Other languages
English (en)
Other versions
SE0201372L (sv
Inventor
Johan Linden
Original Assignee
Sandvik 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 Ab filed Critical Sandvik Ab
Priority to SE0201372A priority Critical patent/SE0201372L/sv
Publication of SE0201372D0 publication Critical patent/SE0201372D0/sv
Publication of SE0201372L publication Critical patent/SE0201372L/sv

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
SE0201372A 2002-05-07 2002-05-07 Nackadapter för bergborrmaskiner SE0201372L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0201372A SE0201372L (sv) 2002-05-07 2002-05-07 Nackadapter för bergborrmaskiner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201372A SE0201372L (sv) 2002-05-07 2002-05-07 Nackadapter för bergborrmaskiner

Publications (2)

Publication Number Publication Date
SE0201372D0 true SE0201372D0 (sv) 2002-05-07
SE0201372L SE0201372L (sv) 2003-11-08

Family

ID=20287787

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201372A SE0201372L (sv) 2002-05-07 2002-05-07 Nackadapter för bergborrmaskiner

Country Status (1)

Country Link
SE (1) SE0201372L (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107667202B (zh) * 2015-06-04 2020-01-10 山特维克知识产权股份有限公司 具有强化的冲洗孔的柄部适配器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107667202B (zh) * 2015-06-04 2020-01-10 山特维克知识产权股份有限公司 具有强化的冲洗孔的柄部适配器

Also Published As

Publication number Publication date
SE0201372L (sv) 2003-11-08

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Legal Events

Date Code Title Description
NAV Patent application has lapsed