FR738229A - Système de montage de perforatrices - Google Patents

Système de montage de perforatrices

Info

Publication number
FR738229A
FR738229A FR738229DA FR738229A FR 738229 A FR738229 A FR 738229A FR 738229D A FR738229D A FR 738229DA FR 738229 A FR738229 A FR 738229A
Authority
FR
France
Prior art keywords
mounting system
hole punch
punch mounting
hole
punch
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)
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR738229A publication Critical patent/FR738229A/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)
FR738229D 1932-06-06 1932-06-06 Système de montage de perforatrices Expired FR738229A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR738229T 1932-06-06

Publications (1)

Publication Number Publication Date
FR738229A true FR738229A (fr) 1932-12-22

Family

ID=9132151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738229D Expired FR738229A (fr) 1932-06-06 1932-06-06 Système de montage de perforatrices

Country Status (1)

Country Link
FR (1) FR738229A (fr)

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