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FR1245994A - Watering device for rotary hammer - Google Patents

Watering device for rotary hammer

Info

Publication number
FR1245994A
FR1245994A FR816500A FR816500A FR1245994A FR 1245994 A FR1245994 A FR 1245994A FR 816500 A FR816500 A FR 816500A FR 816500 A FR816500 A FR 816500A FR 1245994 A FR1245994 A FR 1245994A
Authority
FR
France
Prior art keywords
watering device
rotary hammer
hammer
rotary
watering
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
FR816500A
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 FR1245994A publication Critical patent/FR1245994A/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)
  • Earth Drilling (AREA)
FR816500A 1959-01-28 1960-01-23 Watering device for rotary hammer Expired FR1245994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT61259A AT233499B (en) 1959-01-28 1959-01-28 Flushing arrangement for rock drills

Publications (1)

Publication Number Publication Date
FR1245994A true FR1245994A (en) 1960-11-10

Family

ID=3495199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816500A Expired FR1245994A (en) 1959-01-28 1960-01-23 Watering device for rotary hammer

Country Status (3)

Country Link
AT (1) AT233499B (en)
FR (1) FR1245994A (en)
GB (1) GB928736A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232090B (en) * 1961-02-27 1967-01-12 Ingersoll Rand Co Hammer drill
US4059279A (en) * 1975-07-04 1977-11-22 Roger Montabert Hollow percussion drill rod with seal for cleaning fluid inlet tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232090B (en) * 1961-02-27 1967-01-12 Ingersoll Rand Co Hammer drill
US4059279A (en) * 1975-07-04 1977-11-22 Roger Montabert Hollow percussion drill rod with seal for cleaning fluid inlet tube

Also Published As

Publication number Publication date
AT233499B (en) 1964-05-11
GB928736A (en) 1963-06-12

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