GB1056369A - Improvements in automatic rock drilling means - Google Patents

Improvements in automatic rock drilling means

Info

Publication number
GB1056369A
GB1056369A GB43208/65A GB4320865A GB1056369A GB 1056369 A GB1056369 A GB 1056369A GB 43208/65 A GB43208/65 A GB 43208/65A GB 4320865 A GB4320865 A GB 4320865A GB 1056369 A GB1056369 A GB 1056369A
Authority
GB
United Kingdom
Prior art keywords
valve
drill
rock
air
operated
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
GB43208/65A
Other languages
English (en)
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.)
Atlas Copco AB
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 GB1056369A publication Critical patent/GB1056369A/en
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
    • E21B44/00—Automatic 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
    • E21B44/02—Automatic control of the tool feed
    • 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
    • E21B44/00—Automatic 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
    • E21B44/02—Automatic control of the tool feed
    • E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87121—Coaxial stems
    • Y10T137/87129—Rotary
    • Y10T137/87137—And reciprocating

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB43208/65A 1964-10-14 1965-10-12 Improvements in automatic rock drilling means Expired GB1056369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12377/64A SE301939B (fi) 1964-10-14 1964-10-14

Publications (1)

Publication Number Publication Date
GB1056369A true GB1056369A (en) 1967-01-25

Family

ID=20295640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43208/65A Expired GB1056369A (en) 1964-10-14 1965-10-12 Improvements in automatic rock drilling means

Country Status (7)

Country Link
US (1) US3381761A (fi)
CH (1) CH470574A (fi)
DE (1) DE1458635C3 (fi)
FI (1) FI43976C (fi)
GB (1) GB1056369A (fi)
NO (1) NO116185B (fi)
SE (1) SE301939B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561542A (en) * 1969-03-20 1971-02-09 Gardner Denver Co Control system for rock drills
US3669197A (en) * 1969-03-20 1972-06-13 Gardner Denver Co Control system for rock drills
FI55892C (fi) * 1974-03-18 1979-10-10 Tampella Oy Ab Hydraulisk borrmaskin i synnerhet bergborrningsmaskin
US4368918A (en) * 1980-01-23 1983-01-18 Voest-Alpine Aktiengesellschaft Process and apparatus for controlling the water supply to the cutting head of a cutting machine
AU784583B2 (en) * 2001-07-14 2006-05-04 Hilti Aktiengesellschaft Support for supporting a power tool on a displacement carriage
FI20012407A (fi) * 2001-12-05 2003-06-06 Sandvik Tamrock Oy Syöttöpalkki ja hydraulinen elementti
US8261855B2 (en) * 2009-11-11 2012-09-11 Flanders Electric, Ltd. Methods and systems for drilling boreholes
CN102410010B (zh) * 2011-11-22 2015-07-08 北京市三一重机有限公司 一种旋挖钻机及其主卷扬浮动系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273595A (en) * 1966-09-20 Novak gas plow control valve
US2806448A (en) * 1955-10-24 1957-09-17 Joy Mfg Co Control for rock drills
GB983141A (en) * 1960-06-10 1965-02-10 Plessey Co Ltd Improvements in or relating to fuel control in internal-combustion turbine engines
US3191692A (en) * 1961-11-20 1965-06-29 Atlas Copco Ab Back head of pneumatic tools
US3204706A (en) * 1962-11-07 1965-09-07 Atlas Copco Ab Automatic feeding device for rock drills
US3307637A (en) * 1964-06-23 1967-03-07 Atlas Copco Ab Automated rock drill positioning support

Also Published As

Publication number Publication date
FI43976C (fi) 1971-08-10
DE1458635A1 (de) 1970-01-08
US3381761A (en) 1968-05-07
SE301939B (fi) 1968-07-01
FI43976B (fi) 1971-04-30
CH470574A (de) 1969-03-31
NO116185B (fi) 1969-02-10
DE1458635B2 (de) 1974-02-14
DE1458635C3 (de) 1978-07-13

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