AT321228B - SE control device for the feed drive of a rock drilling machine - Google Patents

SE control device for the feed drive of a rock drilling machine

Info

Publication number
AT321228B
AT321228B AT765472A AT765472A AT321228B AT 321228 B AT321228 B AT 321228B AT 765472 A AT765472 A AT 765472A AT 765472 A AT765472 A AT 765472A AT 321228 B AT321228 B AT 321228B
Authority
AT
Austria
Prior art keywords
control device
drilling machine
rock drilling
feed drive
rock
Prior art date
Application number
AT765472A
Other languages
German (de)
Inventor
Armin Ein Yrjoe
Goeran Gunnarsson Ek Klas
Goesta Bernhard Ekwall Karl
Johan Anders Engqvist Eric
Henry Jaegerstroem Axel
Wilhelm Sjoegren Sven
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
Application granted granted Critical
Publication of AT321228B publication Critical patent/AT321228B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02Automatic control of the tool feed
    • E21B44/06Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00Drives for drilling with combined rotary and percussive action

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
AT765472A 1971-09-07 1972-09-06 SE control device for the feed drive of a rock drilling machine AT321228B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE11297/71A SE361704B (en) 1971-09-07 1971-09-07

Publications (1)

Publication Number Publication Date
AT321228B true AT321228B (en) 1975-03-25

Family

ID=20293707

Family Applications (1)

Application Number Title Priority Date Filing Date
AT765472A AT321228B (en) 1971-09-07 1972-09-06 SE control device for the feed drive of a rock drilling machine

Country Status (12)

Country Link
JP (1) JPS5335881B2 (en)
AT (1) AT321228B (en)
CH (1) CH541713A (en)
DE (1) DE2242920C3 (en)
FI (1) FI55893C (en)
FR (1) FR2152709B1 (en)
GB (1) GB1346540A (en)
IT (1) IT965181B (en)
NO (1) NO133332C (en)
PL (1) PL76065B1 (en)
SE (1) SE361704B (en)
ZA (1) ZA725902B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005457B1 (en) * 1978-05-19 1981-08-12 Günter Horst Röhm Chuck for turning machines
DE3005459A1 (en) * 1980-02-14 1981-08-20 Paul Forkardt KG, 4000 Düsseldorf CHUCK FOR LATHE
JPS5871162A (en) * 1981-10-24 1983-04-27 Komori Printing Mach Co Ltd Phase adjusting device of rotary sheet-fed press with reversing mechanism
FI943695A (en) * 1994-08-10 1996-02-11 Valto Ilomaeki Method for adjusting the drilling rig
WO2014093625A1 (en) 2012-12-12 2014-06-19 Vermeer Manufacturing Company Systems and methods for sensing wear of reducing elements of a material reducing machine

Also Published As

Publication number Publication date
FR2152709B1 (en) 1977-01-14
SE361704B (en) 1973-11-12
CH541713A (en) 1973-09-15
JPS5335881B2 (en) 1978-09-29
NO133332B (en) 1976-01-05
FI55893B (en) 1979-06-29
DE2242920C3 (en) 1974-01-10
ZA725902B (en) 1973-06-27
JPS4839301A (en) 1973-06-09
DE2242920A1 (en) 1973-04-05
FI55893C (en) 1979-10-10
IT965181B (en) 1974-01-31
GB1346540A (en) 1974-02-13
FR2152709A1 (en) 1973-04-27
NO133332C (en) 1976-04-12
PL76065B1 (en) 1975-02-28
DE2242920B2 (en) 1973-06-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee