IT956545B - Macchina di estrazione di terreno in presenza di un liquido - Google Patents

Macchina di estrazione di terreno in presenza di un liquido

Info

Publication number
IT956545B
IT956545B IT25645/72A IT2564572A IT956545B IT 956545 B IT956545 B IT 956545B IT 25645/72 A IT25645/72 A IT 25645/72A IT 2564572 A IT2564572 A IT 2564572A IT 956545 B IT956545 B IT 956545B
Authority
IT
Italy
Prior art keywords
liquid
extraction machine
soil extraction
soil
machine
Prior art date
Application number
IT25645/72A
Other languages
English (en)
Original Assignee
Soletanche
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 Soletanche filed Critical Soletanche
Application granted granted Critical
Publication of IT956545B publication Critical patent/IT956545B/it

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
    • 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
    • E21B4/00—Drives for drilling, used in the borehole

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)
IT25645/72A 1971-07-16 1972-06-14 Macchina di estrazione di terreno in presenza di un liquido IT956545B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7126148A FR2146531A5 (it) 1971-07-16 1971-07-16

Publications (1)

Publication Number Publication Date
IT956545B true IT956545B (it) 1973-10-10

Family

ID=9080479

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25645/72A IT956545B (it) 1971-07-16 1972-06-14 Macchina di estrazione di terreno in presenza di un liquido

Country Status (5)

Country Link
AU (1) AU4428272A (it)
BE (1) BE785831A (it)
DE (1) DE2234611A1 (it)
FR (1) FR2146531A5 (it)
IT (1) IT956545B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2310769C2 (de) * 1973-03-03 1983-05-19 Toshinobu Kitakyushu Fukuoka Araoka Vorrichtung zum Ausheben von Boden in Gewässern und zum Herstellen von Bohrlöchern
DE2722075C2 (de) * 1977-05-16 1982-12-02 Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler Bohrgerät zum Antrieb eines Schneckenbohrers für die Herstellung von verrohrten Pfahlgründungen
JPS54905U (it) * 1977-06-06 1979-01-06
FR2597543B1 (fr) * 1986-04-17 1988-06-24 Soletanche Dispositif pour le forage immerge de fondations

Also Published As

Publication number Publication date
BE785831A (fr) 1972-11-03
DE2234611A1 (de) 1973-01-25
FR2146531A5 (it) 1973-03-02
AU4428272A (en) 1974-01-10

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