FR1218861A - Rinsing device for rotary hammers - Google Patents

Rinsing device for rotary hammers

Info

Publication number
FR1218861A
FR1218861A FR789262A FR789262A FR1218861A FR 1218861 A FR1218861 A FR 1218861A FR 789262 A FR789262 A FR 789262A FR 789262 A FR789262 A FR 789262A FR 1218861 A FR1218861 A FR 1218861A
Authority
FR
France
Prior art keywords
rinsing device
rotary hammers
hammers
rotary
rinsing
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
FR789262A
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co 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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Application granted granted Critical
Publication of FR1218861A publication Critical patent/FR1218861A/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
    • E21B21/011—Dust eliminating or dust removing while drilling
    • E21B21/013—Dust eliminating or dust removing while drilling by liquids
    • E21B21/0135—Liquid flushing installations

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)
FR789262A 1958-03-13 1959-03-13 Rinsing device for rotary hammers Expired FR1218861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1218861X 1958-03-13

Publications (1)

Publication Number Publication Date
FR1218861A true FR1218861A (en) 1960-05-13

Family

ID=3687335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789262A Expired FR1218861A (en) 1958-03-13 1959-03-13 Rinsing device for rotary hammers

Country Status (1)

Country Link
FR (1) FR1218861A (en)

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