FI771565A - - Google Patents

Info

Publication number
FI771565A
FI771565A FI771565A FI771565A FI771565A FI 771565 A FI771565 A FI 771565A FI 771565 A FI771565 A FI 771565A FI 771565 A FI771565 A FI 771565A FI 771565 A FI771565 A FI 771565A
Authority
FI
Finland
Application number
FI771565A
Other languages
Finnish (fi)
Inventor
Esko Juhani Koskinen
Original Assignee
Linden Alimak Ab
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 Linden Alimak Ab filed Critical Linden Alimak Ab
Publication of FI771565A publication Critical patent/FI771565A/fi

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)
FI771565A 1976-05-19 1977-05-17 FI771565A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7605676A SE7605676L (sv) 1976-05-19 1976-05-19 Forfarande och anordning for avledande av verme fran en pa en trumma lindad elektrisk kabel vid en bergborrmaskin eller liknande

Publications (1)

Publication Number Publication Date
FI771565A true FI771565A (ja) 1977-11-20

Family

ID=20327906

Family Applications (1)

Application Number Title Priority Date Filing Date
FI771565A FI771565A (ja) 1976-05-19 1977-05-17

Country Status (2)

Country Link
FI (1) FI771565A (ja)
SE (1) SE7605676L (ja)

Also Published As

Publication number Publication date
SE7605676L (sv) 1977-11-20

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: LINDEN-ALIMAK AB