FR911909A - Etrésillon-vérin - Google Patents

Etrésillon-vérin

Info

Publication number
FR911909A
FR911909A FR911909DA FR911909A FR 911909 A FR911909 A FR 911909A FR 911909D A FR911909D A FR 911909DA FR 911909 A FR911909 A FR 911909A
Authority
FR
France
Prior art keywords
trésillon
cylinder
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
Paul Mouisson
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 FR911909A publication Critical patent/FR911909A/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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground

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)
FR911909D 1945-07-02 1945-07-02 Etrésillon-vérin Expired FR911909A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911909T 1945-07-02

Publications (1)

Publication Number Publication Date
FR911909A true FR911909A (fr) 1946-07-24

Family

ID=9420969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911909D Expired FR911909A (fr) 1945-07-02 1945-07-02 Etrésillon-vérin

Country Status (1)

Country Link
FR (1) FR911909A (fr)

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