FR327000A - Perforatrice - Google Patents

Perforatrice

Info

Publication number
FR327000A
FR327000A FR327000DA FR327000A FR 327000 A FR327000 A FR 327000A FR 327000D A FR327000D A FR 327000DA FR 327000 A FR327000 A FR 327000A
Authority
FR
France
Prior art keywords
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)
Inventor
Francois Albert
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR327000A publication Critical patent/FR327000A/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/083—Cam, rack or like feed mechanisms

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)
FR327000D 1902-12-04 1902-12-04 Perforatrice Expired FR327000A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR327000T 1902-12-04

Publications (1)

Publication Number Publication Date
FR327000A true FR327000A (fr) 1903-06-11

Family

ID=1377026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR327000D Expired FR327000A (fr) 1902-12-04 1902-12-04 Perforatrice

Country Status (1)

Country Link
FR (1) FR327000A (fr)

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