FI59288C - Anordning vid bergborrmaskin - Google Patents

Anordning vid bergborrmaskin Download PDF

Info

Publication number
FI59288C
FI59288C FI687/73A FI68773A FI59288C FI 59288 C FI59288 C FI 59288C FI 687/73 A FI687/73 A FI 687/73A FI 68773 A FI68773 A FI 68773A FI 59288 C FI59288 C FI 59288C
Authority
FI
Finland
Prior art keywords
rotary motor
carriage
impact device
duct
air
Prior art date
Application number
FI687/73A
Other languages
English (en)
Finnish (fi)
Other versions
FI59288B (fi
Inventor
Birger Zettergren
Hans Hjalmar Ahlgren
Original Assignee
Atlas Copco 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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of FI59288B publication Critical patent/FI59288B/fi
Application granted granted Critical
Publication of FI59288C publication Critical patent/FI59288C/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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • 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)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FI687/73A 1972-03-10 1973-03-06 Anordning vid bergborrmaskin FI59288C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE304072 1972-03-10
SE7203040A SE368055C (sv) 1972-03-10 1972-03-10 Anordning vid bergborrmaskiner

Publications (2)

Publication Number Publication Date
FI59288B FI59288B (fi) 1981-03-31
FI59288C true FI59288C (fi) 1983-04-25

Family

ID=20261275

Family Applications (1)

Application Number Title Priority Date Filing Date
FI687/73A FI59288C (fi) 1972-03-10 1973-03-06 Anordning vid bergborrmaskin

Country Status (9)

Country Link
US (1) US3844359A (de)
JP (1) JPS543122Y2 (de)
AT (1) AT322484B (de)
CA (1) CA985268A (de)
DE (1) DE2311035C3 (de)
FI (1) FI59288C (de)
GB (1) GB1398796A (de)
SE (1) SE368055C (de)
ZA (1) ZA731452B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI78342C (fi) * 1986-05-09 1989-07-10 Tampella Oy Ab Ramkonstruktion foer en borrmaskin.
FI75028C (fi) * 1986-05-09 1988-04-11 Tampella Oy Ab Anordning foer avstoedning av ett axiallager i en borrmaskin.
PT1162037E (pt) * 2000-06-06 2005-10-31 Mathis Andrea Linard Dispositivo de rotacao e percussao para uma sonda

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2142529A (en) * 1937-06-16 1939-01-03 Ingersoll Rand Co Clutch mechanism
US3157237A (en) * 1962-04-18 1964-11-17 Ingersoll Rand Co Rock drill
US3464500A (en) * 1967-11-16 1969-09-02 Gardner Denver Co Percussion tool control means
US3601205A (en) * 1970-04-07 1971-08-24 Ingersoll Rand Co Rock drill

Also Published As

Publication number Publication date
ZA731452B (en) 1975-01-29
SE368055C (sv) 1981-04-13
FI59288B (fi) 1981-03-31
SE368055B (de) 1974-06-17
GB1398796A (en) 1975-06-25
DE2311035C3 (de) 1974-11-14
CA985268A (en) 1976-03-09
DE2311035A1 (de) 1973-09-13
DE2311035B2 (de) 1974-03-21
JPS543122Y2 (de) 1979-02-13
AT322484B (de) 1975-05-26
US3844359A (en) 1974-10-29
JPS4929101U (de) 1974-03-13

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