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FR1347820A - automatic drilling or piling equipment with vertical hydraulic cylinder - Google Patents

automatic drilling or piling equipment with vertical hydraulic cylinder

Info

Publication number
FR1347820A
FR1347820A FR916021A FR916021A FR1347820A FR 1347820 A FR1347820 A FR 1347820A FR 916021 A FR916021 A FR 916021A FR 916021 A FR916021 A FR 916021A FR 1347820 A FR1347820 A FR 1347820A
Authority
FR
France
Prior art keywords
hydraulic cylinder
vertical hydraulic
automatic drilling
piling equipment
piling
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
FR916021A
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.)
SARL RIVALS
Original Assignee
SARL RIVALS
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 SARL RIVALS filed Critical SARL RIVALS
Priority to FR916021A priority Critical patent/FR1347820A/en
Application granted granted Critical
Publication of FR1347820A publication Critical patent/FR1347820A/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
    • E21B6/00—Drives for drilling with combined rotary and percussive action

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)
FR916021A 1962-11-20 1962-11-20 automatic drilling or piling equipment with vertical hydraulic cylinder Expired FR1347820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR916021A FR1347820A (en) 1962-11-20 1962-11-20 automatic drilling or piling equipment with vertical hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR916021A FR1347820A (en) 1962-11-20 1962-11-20 automatic drilling or piling equipment with vertical hydraulic cylinder

Publications (1)

Publication Number Publication Date
FR1347820A true FR1347820A (en) 1964-01-04

Family

ID=8791200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916021A Expired FR1347820A (en) 1962-11-20 1962-11-20 automatic drilling or piling equipment with vertical hydraulic cylinder

Country Status (1)

Country Link
FR (1) FR1347820A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343565A1 (en) * 1983-12-01 1985-06-13 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Deep-hole hammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343565A1 (en) * 1983-12-01 1985-06-13 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Deep-hole hammer

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