SE7407529L - - Google Patents

Info

Publication number
SE7407529L
SE7407529L SE7407529A SE7407529A SE7407529L SE 7407529 L SE7407529 L SE 7407529L SE 7407529 A SE7407529 A SE 7407529A SE 7407529 A SE7407529 A SE 7407529A SE 7407529 L SE7407529 L SE 7407529L
Authority
SE
Sweden
Application number
SE7407529A
Other versions
SE418760B (en
Inventor
J E Feutht
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of SE7407529L publication Critical patent/SE7407529L/xx
Publication of SE418760B publication Critical patent/SE418760B/en

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
    • 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

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Drilling And Boring (AREA)
SE7407529A 1973-06-08 1974-06-07 PROCEDURE AND DEVICE FOR AUTOMATIC CONTROL OF THE PRESENT AND DISTRIBUTION OF HYDRAULIC POWER BETWEEN THE POWER AND FEED POWER OF A HYDRAULIC DRIVE DEVICE SE418760B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00368152A US3823784A (en) 1973-06-08 1973-06-08 Method and apparatus for controlling hydraulic drifters

Publications (2)

Publication Number Publication Date
SE7407529L true SE7407529L (en) 1974-12-09
SE418760B SE418760B (en) 1981-06-22

Family

ID=23450054

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7407529A SE418760B (en) 1973-06-08 1974-06-07 PROCEDURE AND DEVICE FOR AUTOMATIC CONTROL OF THE PRESENT AND DISTRIBUTION OF HYDRAULIC POWER BETWEEN THE POWER AND FEED POWER OF A HYDRAULIC DRIVE DEVICE

Country Status (11)

Country Link
US (1) US3823784A (en)
JP (1) JPS5833403B2 (en)
AR (1) AR205539A1 (en)
BR (1) BR7404712D0 (en)
CA (1) CA997655A (en)
DE (1) DE2426770C3 (en)
FI (1) FI175674A (en)
FR (1) FR2232668B1 (en)
GB (1) GB1458094A (en)
SE (1) SE418760B (en)
ZA (1) ZA743186B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526016B2 (en) * 1972-02-03 1980-07-10
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
US4023626A (en) * 1975-03-17 1977-05-17 Oy Tampella Ab Self-adaptive hydraulic rock drill
US4074771A (en) * 1976-03-25 1978-02-21 Joy Manufacturing Company Rock drill
US4271914A (en) * 1976-12-02 1981-06-09 The United States Of America As Represented By The Secretary Of The Interior Automatic feed and rotational speed control system of a hydraulic motor operated drill
US4246973A (en) * 1978-01-23 1981-01-27 Cooper Industries, Inc. Controls for hydraulic percussion drill
US4280397A (en) * 1978-04-27 1981-07-28 Joy Manufacturing Company Hydraulic fluid control apparatus
FI56723C (en) * 1978-05-11 1980-03-10 Tampella Oy Ab STYRNINGSSYSTEM FOER BORRMASKIN
US4440236A (en) * 1979-09-20 1984-04-03 Toyo Kogyo Co. Ltd. Hydraulic control system for a rock drill
JPS5655684A (en) * 1979-10-06 1981-05-16 Toyo Kogyo Co Feed controller circuit for hydraulic rock driller
AT381363B (en) * 1983-11-08 1986-10-10 Ver Edelstahlwerke Ag DEVICE FOR IMPACTING DRILLING
DE3518892C1 (en) * 1985-05-25 1987-02-26 Klemm Bohrtech Hydraulic hammer drill
FI86008C (en) * 1989-04-06 1992-06-25 Tampella Oy Ab Method and apparatus for controlling a rock drilling machine
US5033266A (en) * 1989-08-25 1991-07-23 Ingersoll-Rand Company Overcenter valve control system and method for drilling
FR2667110A1 (en) * 1990-09-20 1992-03-27 Secoma Sa Device for monitoring the thrust force for a telescopic drilling jar
FI90276C (en) * 1991-01-03 1994-01-10 Tamrock Oy Procedure for drilling a hole in rock
CA2085044C (en) * 1992-12-10 2000-03-28 Gu Xinyi Well rig lift system and a hydraulic energy-storing well rig lift system
DE4410404C2 (en) * 1994-03-28 1996-06-05 Wirth Co Kg Masch Bohr Method and hydraulic circuit for drilling feed control
US5564455A (en) * 1995-01-06 1996-10-15 The Charles Machine Works, Inc. Hydraulic circuit for automatic control of a horizontal boring machine
FI981707A0 (en) 1998-08-06 1998-08-06 Tamrock Oy An arrangement for controlling rock drilling
SE515204C2 (en) * 1999-11-03 2001-06-25 Atlas Copco Rock Drills Ab Method and apparatus for controlling a rock drill
EP1323007B1 (en) * 2000-09-01 2005-11-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optimising method for regulating the operating state of a guided machine tool comprising a rotating percussion tool during a boring process
US6622802B2 (en) * 2001-03-29 2003-09-23 Intel Corporation Fastener installation tool and methods of use
FI123639B (en) * 2005-04-15 2013-08-30 Sandvik Mining & Constr Oy Method and arrangement for controlling rock drilling
SE533986C2 (en) * 2008-10-10 2011-03-22 Atlas Copco Rock Drills Ab Method device and drilling rig and computerized control system for controlling a rock drill when drilling in rock
WO2010149827A1 (en) 2009-06-26 2010-12-29 Sandvik Mining And Construction Oy Method for controlling rock drilling
US20150043978A1 (en) * 2012-04-04 2015-02-12 Rambor Pty Limited Roof bolter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1740703A (en) * 1923-05-24 1929-12-24 Sullivan Machinery Co Drilling mechanism
US2559282A (en) * 1946-02-23 1951-07-03 Joy Mfg Co Rock drill
US3189103A (en) * 1961-07-20 1965-06-15 Atlas Copco Ab Hydraulic drill feed control
US3550697A (en) * 1966-04-27 1970-12-29 Henry Hobhouse Drilling condition responsive drive control
US3659655A (en) * 1970-06-02 1972-05-02 Ingersoll Rand Co Feed controlling method and system

Also Published As

Publication number Publication date
JPS5833403B2 (en) 1983-07-19
BR7404712D0 (en) 1975-01-07
DE2426770A1 (en) 1975-01-02
US3823784A (en) 1974-07-16
DE2426770B2 (en) 1977-10-20
AU6943274A (en) 1975-11-27
FR2232668A1 (en) 1975-01-03
AR205539A1 (en) 1976-05-14
DE2426770C3 (en) 1978-06-15
CA997655A (en) 1976-09-28
JPS5032379A (en) 1975-03-29
FR2232668B1 (en) 1982-10-01
SE418760B (en) 1981-06-22
GB1458094A (en) 1976-12-08
ZA743186B (en) 1975-05-28
FI175674A (en) 1974-12-09

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