FR2040519A5 - - Google Patents

Info

Publication number
FR2040519A5
FR2040519A5 FR6909955A FR6909955A FR2040519A5 FR 2040519 A5 FR2040519 A5 FR 2040519A5 FR 6909955 A FR6909955 A FR 6909955A FR 6909955 A FR6909955 A FR 6909955A FR 2040519 A5 FR2040519 A5 FR 2040519A5
Authority
FR
France
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
FR6909955A
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.)
FRANCE ATLAS
France Atlas SA
Original Assignee
FRANCE ATLAS
France Atlas SA
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 FRANCE ATLAS, France Atlas SA filed Critical FRANCE ATLAS
Priority to FR6909955A priority Critical patent/FR2040519A5/fr
Application granted granted Critical
Publication of FR2040519A5 publication Critical patent/FR2040519A5/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
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts

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)
FR6909955A 1969-04-10 1969-04-10 Expired FR2040519A5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6909955A FR2040519A5 (fr) 1969-04-10 1969-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6909955A FR2040519A5 (fr) 1969-04-10 1969-04-10

Publications (1)

Publication Number Publication Date
FR2040519A5 true FR2040519A5 (fr) 1971-01-22

Family

ID=9031752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6909955A Expired FR2040519A5 (fr) 1969-04-10 1969-04-10

Country Status (1)

Country Link
FR (1) FR2040519A5 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506383A1 (fr) * 1981-05-20 1982-11-26 Dn Inzh Str Inst Outil pour le sondage de sols macroporeux compressibles et procede de sondage utilisant ledit outil
EP0034106B1 (fr) * 1980-02-07 1983-07-13 Gaspar Jozef Coelus Trépan à compression, à plaque de fermeture plane
NL8401118A (nl) * 1984-04-09 1985-11-01 Fundex Naamloze Vennootschap Grondverdringingsboor, daarbij gebruikte verdringingskop, werkwijze ter vervaardiging van een paal, en aldus vervaardigde paal.
FR2649442A1 (fr) * 1989-07-04 1991-01-11 Delmag Maschinenfabrik Tete pour tariere mecanique
WO1995004614A1 (fr) * 1993-08-05 1995-02-16 Golder Associates Ltd. Sonde de fracturation du sol

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034106B1 (fr) * 1980-02-07 1983-07-13 Gaspar Jozef Coelus Trépan à compression, à plaque de fermeture plane
FR2506383A1 (fr) * 1981-05-20 1982-11-26 Dn Inzh Str Inst Outil pour le sondage de sols macroporeux compressibles et procede de sondage utilisant ledit outil
NL8401118A (nl) * 1984-04-09 1985-11-01 Fundex Naamloze Vennootschap Grondverdringingsboor, daarbij gebruikte verdringingskop, werkwijze ter vervaardiging van een paal, en aldus vervaardigde paal.
US4623025A (en) * 1984-04-09 1986-11-18 Fundex Soil-displacement drill and method for manufacturing a pile
FR2649442A1 (fr) * 1989-07-04 1991-01-11 Delmag Maschinenfabrik Tete pour tariere mecanique
BE1005651A3 (fr) * 1989-07-04 1993-12-07 Delmag Maschinenfabrik Tete pour tariere mecanique.
WO1995004614A1 (fr) * 1993-08-05 1995-02-16 Golder Associates Ltd. Sonde de fracturation du sol

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Legal Events

Date Code Title Description
ST Notification of lapse