FR755624A - Monture de perforatrice - Google Patents

Monture de perforatrice

Info

Publication number
FR755624A
FR755624A FR755624DA FR755624A FR 755624 A FR755624 A FR 755624A FR 755624D A FR755624D A FR 755624DA FR 755624 A FR755624 A FR 755624A
Authority
FR
France
Prior art keywords
hole punch
punch frame
frame
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 FR755624A publication Critical patent/FR755624A/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)
FR755624D 1932-12-08 1933-05-15 Monture de perforatrice Expired FR755624A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US755624XA 1932-12-08 1932-12-08

Publications (1)

Publication Number Publication Date
FR755624A true FR755624A (fr) 1933-11-28

Family

ID=22126563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR755624D Expired FR755624A (fr) 1932-12-08 1933-05-15 Monture de perforatrice

Country Status (1)

Country Link
FR (1) FR755624A (fr)

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