ZA200304410B - Flushed rock drill. - Google Patents

Flushed rock drill.

Info

Publication number
ZA200304410B
ZA200304410B ZA200304410A ZA200304410A ZA200304410B ZA 200304410 B ZA200304410 B ZA 200304410B ZA 200304410 A ZA200304410 A ZA 200304410A ZA 200304410 A ZA200304410 A ZA 200304410A ZA 200304410 B ZA200304410 B ZA 200304410B
Authority
ZA
South Africa
Prior art keywords
rock drill
flushed
flushed rock
drill
rock
Prior art date
Application number
ZA200304410A
Other languages
English (en)
Inventor
Thorsten Assel
Alexander Loeffler
Udo Hauptmann
Original Assignee
Hilti Ag
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 Hilti Ag filed Critical Hilti Ag
Publication of ZA200304410B publication Critical patent/ZA200304410B/xx

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
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

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)
  • Earth Drilling (AREA)
ZA200304410A 2002-06-06 2003-06-05 Flushed rock drill. ZA200304410B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002125061 DE10225061A1 (de) 2002-06-06 2002-06-06 Gespülter Gesteinsbohrer

Publications (1)

Publication Number Publication Date
ZA200304410B true ZA200304410B (en) 2004-04-23

Family

ID=7714625

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200304410A ZA200304410B (en) 2002-06-06 2003-06-05 Flushed rock drill.

Country Status (7)

Country Link
AU (1) AU2003204341A1 (xx)
BR (1) BR0301666A (xx)
CA (1) CA2430513A1 (xx)
DE (1) DE10225061A1 (xx)
PL (1) PL360500A1 (xx)
SE (1) SE0301499L (xx)
ZA (1) ZA200304410B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562196B (zh) * 2022-01-19 2022-12-09 张家口宣化华泰矿冶机械有限公司 活塞缓冲机构及凿岩机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE134369C (xx) *
SU301098A1 (ru) * 1970-01-19 1976-10-25 Институт Горного Дела Со Ан Ссср Пневматическое устройство ударного действи дл образовани скважины в грунте
SE506527C2 (sv) * 1995-08-31 1997-12-22 Sandvik Ab Förfarande, bergborrverktyg, bergborrkrona och mellanelement för att överföra slagenerig från ett topphammaraggregat

Also Published As

Publication number Publication date
SE0301499D0 (sv) 2003-05-22
PL360500A1 (en) 2003-12-15
DE10225061A1 (de) 2004-01-08
BR0301666A (pt) 2004-08-24
SE0301499L (sv) 2003-12-07
AU2003204341A1 (en) 2004-01-08
CA2430513A1 (en) 2003-12-06

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