BE580461A - Extracteur de fleurets de mines - Google Patents

Extracteur de fleurets de mines

Info

Publication number
BE580461A
BE580461A BE580461A BE580461A BE580461A BE 580461 A BE580461 A BE 580461A BE 580461 A BE580461 A BE 580461A BE 580461 A BE580461 A BE 580461A BE 580461 A BE580461 A BE 580461A
Authority
BE
Belgium
Prior art keywords
extractor
mining
foil
mining foil
foil extractor
Prior art date
Application number
BE580461A
Other languages
English (en)
Inventor
Olav Blesvik
Original Assignee
Olav Blesvik
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 Olav Blesvik filed Critical Olav Blesvik
Publication of BE580461A publication Critical patent/BE580461A/fr

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
    • E21B19/02—Rod or cable suspensions
    • E21B19/06—Elevators, i.e. rod- or tube-gripping devices

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)
  • Drilling And Boring (AREA)
BE580461A 1958-07-07 1959-07-07 Extracteur de fleurets de mines BE580461A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO12860758 1958-07-07

Publications (1)

Publication Number Publication Date
BE580461A true BE580461A (fr) 1959-11-03

Family

ID=19908442

Family Applications (1)

Application Number Title Priority Date Filing Date
BE580461A BE580461A (fr) 1958-07-07 1959-07-07 Extracteur de fleurets de mines

Country Status (2)

Country Link
BE (1) BE580461A (fr)
CH (1) CH374953A (fr)

Also Published As

Publication number Publication date
CH374953A (de) 1964-02-15

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