ZA201404430B - An impact rock drill - Google Patents

An impact rock drill

Info

Publication number
ZA201404430B
ZA201404430B ZA2014/04430A ZA201404430A ZA201404430B ZA 201404430 B ZA201404430 B ZA 201404430B ZA 2014/04430 A ZA2014/04430 A ZA 2014/04430A ZA 201404430 A ZA201404430 A ZA 201404430A ZA 201404430 B ZA201404430 B ZA 201404430B
Authority
ZA
South Africa
Prior art keywords
rock drill
impact rock
impact
drill
rock
Prior art date
Application number
ZA2014/04430A
Inventor
Bernard Lionel Gien
Original Assignee
Gien Bernard L
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 Gien Bernard L filed Critical Gien Bernard L
Publication of ZA201404430B publication Critical patent/ZA201404430B/en

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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
ZA2014/04430A 2011-11-18 2014-06-17 An impact rock drill ZA201404430B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA201107608 2011-11-18
ZA201205042 2012-07-04
PCT/IB2012/056476 WO2013072878A1 (en) 2011-11-18 2012-11-16 An impact rock drill

Publications (1)

Publication Number Publication Date
ZA201404430B true ZA201404430B (en) 2015-09-30

Family

ID=48429062

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/04430A ZA201404430B (en) 2011-11-18 2014-06-17 An impact rock drill

Country Status (2)

Country Link
WO (1) WO2013072878A1 (en)
ZA (1) ZA201404430B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323578B (en) * 2021-06-11 2024-03-08 上海远通路桥工程有限公司 Roof jumbolter
CN116607879B (en) * 2023-07-19 2023-09-22 天水风动机械股份有限公司 Hydraulic fully-mechanized fault rock drilling equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1463927A (en) * 1975-07-08 1977-02-09 Inst Gornogo Dela Sib Otdel Double-piston rock drill
DE4028304A1 (en) * 1990-09-06 1992-03-12 Krupp Maschinentechnik HYDRAULICALLY OPERATED IMPACT DRILLING DEVICE, ESPECIALLY FOR ANCHOR HOLE DRILLING
DE102010008819B4 (en) * 2010-02-22 2015-07-30 Eurodrill Gmbh Hammer drill and method of operation

Also Published As

Publication number Publication date
WO2013072878A1 (en) 2013-05-23

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