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FR1498152A - Perfectionnements aux flèches à guidage hydraulique pour foreuses ou machines analogues - Google Patents

Perfectionnements aux flèches à guidage hydraulique pour foreuses ou machines analogues

Info

Publication number
FR1498152A
FR1498152A FR82329A FR82329A FR1498152A FR 1498152 A FR1498152 A FR 1498152A FR 82329 A FR82329 A FR 82329A FR 82329 A FR82329 A FR 82329A FR 1498152 A FR1498152 A FR 1498152A
Authority
FR
France
Prior art keywords
booms
drilling rigs
similar machines
hydraulically guided
hydraulically
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
FR82329A
Other languages
English (en)
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.)
Tampella Oy AB
Original Assignee
Tampella Oy AB
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 Tampella Oy AB filed Critical Tampella Oy AB
Priority to FR82329A priority Critical patent/FR1498152A/fr
Application granted granted Critical
Publication of FR1498152A publication Critical patent/FR1498152A/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation

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)
FR82329A 1966-11-03 1966-11-03 Perfectionnements aux flèches à guidage hydraulique pour foreuses ou machines analogues Expired FR1498152A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR82329A FR1498152A (fr) 1966-11-03 1966-11-03 Perfectionnements aux flèches à guidage hydraulique pour foreuses ou machines analogues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82329A FR1498152A (fr) 1966-11-03 1966-11-03 Perfectionnements aux flèches à guidage hydraulique pour foreuses ou machines analogues

Publications (1)

Publication Number Publication Date
FR1498152A true FR1498152A (fr) 1967-10-13

Family

ID=8620332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82329A Expired FR1498152A (fr) 1966-11-03 1966-11-03 Perfectionnements aux flèches à guidage hydraulique pour foreuses ou machines analogues

Country Status (1)

Country Link
FR (1) FR1498152A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481409A (en) * 1966-11-14 1969-12-02 Atlas Copco Ab Electro-hydraulic parallel motion means for drill boom supported rock drilling apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481409A (en) * 1966-11-14 1969-12-02 Atlas Copco Ab Electro-hydraulic parallel motion means for drill boom supported rock drilling apparatus

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