FR444653A - Water injection rock drilling machine - Google Patents

Water injection rock drilling machine

Info

Publication number
FR444653A
FR444653A FR444653A FR444653DA FR444653A FR 444653 A FR444653 A FR 444653A FR 444653 A FR444653 A FR 444653A FR 444653D A FR444653D A FR 444653DA FR 444653 A FR444653 A FR 444653A
Authority
FR
France
Prior art keywords
water injection
drilling machine
rock drilling
injection rock
machine
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR444653A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RUD MEYER AKTIEN-GESELLSCHAFT fur MASCHINEN-UND B
Original Assignee
RUD MEYER AKTIEN-GESELLSCHAFT fur MASCHINEN-UND B
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 RUD MEYER AKTIEN-GESELLSCHAFT fur MASCHINEN-UND B filed Critical RUD MEYER AKTIEN-GESELLSCHAFT fur MASCHINEN-UND B
Application granted granted Critical
Publication of FR444653A publication Critical patent/FR444653A/en
Expired legal-status Critical Current

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
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes

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)
FR444653A 1911-06-06 1912-06-05 Water injection rock drilling machine Expired FR444653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE444653X 1911-06-06

Publications (1)

Publication Number Publication Date
FR444653A true FR444653A (en) 1912-10-23

Family

ID=1485615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR444653A Expired FR444653A (en) 1911-06-06 1912-06-05 Water injection rock drilling machine

Country Status (1)

Country Link
FR (1) FR444653A (en)

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