FR1080955A - Foreuse à percussion - Google Patents

Foreuse à percussion

Info

Publication number
FR1080955A
FR1080955A FR1080955DA FR1080955A FR 1080955 A FR1080955 A FR 1080955A FR 1080955D A FR1080955D A FR 1080955DA FR 1080955 A FR1080955 A FR 1080955A
Authority
FR
France
Prior art keywords
percussion drill
percussion
drill
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
Other languages
English (en)
Inventor
Arne Sjostrom
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 filed Critical
Application granted granted Critical
Publication of FR1080955A publication Critical patent/FR1080955A/fr
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
    • E21B1/00—Percussion drilling
    • E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
    • E21B1/04—Devices for reversing the movement of the rod or cable at the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/36—Drives for hammers; Transmission means therefor for drop hammers
    • B21J7/42—Drives for hammers; Transmission means therefor for drop hammers operated by rotary drive, e.g. electric motors
    • B21J7/44—Drives for hammers; Transmission means therefor for drop hammers operated by rotary drive, e.g. electric motors equipped with belts, ropes, cables, chains

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)
FR1080955D 1953-06-22 1953-06-22 Foreuse à percussion Expired FR1080955A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1080955T 1953-06-22

Publications (1)

Publication Number Publication Date
FR1080955A true FR1080955A (fr) 1954-12-15

Family

ID=9609831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1080955D Expired FR1080955A (fr) 1953-06-22 1953-06-22 Foreuse à percussion

Country Status (1)

Country Link
FR (1) FR1080955A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815929A (en) * 1955-12-22 1957-12-10 Andreatta Antonio Well drilling rigs
DE1259270B (de) * 1962-12-05 1968-01-25 Pierre Grospas Antriebsvorrichtung fuer die Schlagmasse von Seilschlagbohrmaschinen, Fallhaemmer u. dgl.
WO1981000427A1 (fr) * 1979-07-30 1981-02-19 S Jensen Mecanisme de forage par percussion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815929A (en) * 1955-12-22 1957-12-10 Andreatta Antonio Well drilling rigs
DE1259270B (de) * 1962-12-05 1968-01-25 Pierre Grospas Antriebsvorrichtung fuer die Schlagmasse von Seilschlagbohrmaschinen, Fallhaemmer u. dgl.
WO1981000427A1 (fr) * 1979-07-30 1981-02-19 S Jensen Mecanisme de forage par percussion

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