SE0401441L - Matarbalk och hydrauliskt element - Google Patents

Matarbalk och hydrauliskt element

Info

Publication number
SE0401441L
SE0401441L SE0401441A SE0401441A SE0401441L SE 0401441 L SE0401441 L SE 0401441L SE 0401441 A SE0401441 A SE 0401441A SE 0401441 A SE0401441 A SE 0401441A SE 0401441 L SE0401441 L SE 0401441L
Authority
SE
Sweden
Prior art keywords
feed beam
hydraulic element
hydraulic
feed
Prior art date
Application number
SE0401441A
Other languages
English (en)
Other versions
SE526167C2 (sv
SE0401441D0 (sv
Inventor
Janne Voimanen
Original Assignee
Sandvik Tamrock Oy
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 Sandvik Tamrock Oy filed Critical Sandvik Tamrock Oy
Publication of SE0401441D0 publication Critical patent/SE0401441D0/sv
Publication of SE0401441L publication Critical patent/SE0401441L/sv
Publication of SE526167C2 publication Critical patent/SE526167C2/sv

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
    • 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

  • 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)
SE0401441A 2001-12-05 2004-06-07 Matarbalk och hydrauliskt element SE526167C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20012407A FI20012407A (sv) 2001-12-05 2001-12-05 Inmatningsbalk och hydrauliskt element
PCT/FI2002/000989 WO2003050382A1 (en) 2001-12-05 2002-12-04 Feeding beam and hydraulic element

Publications (3)

Publication Number Publication Date
SE0401441D0 SE0401441D0 (sv) 2004-06-07
SE0401441L true SE0401441L (sv) 2004-06-07
SE526167C2 SE526167C2 (sv) 2005-07-19

Family

ID=8562427

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0401441A SE526167C2 (sv) 2001-12-05 2004-06-07 Matarbalk och hydrauliskt element

Country Status (4)

Country Link
AU (1) AU2002346777B2 (sv)
FI (1) FI20012407A (sv)
SE (1) SE526167C2 (sv)
WO (1) WO2003050382A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023249518A1 (en) * 2022-06-20 2023-12-28 Epiroc Rock Drills Aktiebolag Method and arrangement for stabilizing a feed system of a mining or construction work equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE301939B (sv) * 1964-10-14 1968-07-01 Atlas Copco Ab
FI97419C (sv) * 1993-09-20 1996-12-10 Tamrock Oy Anordning för att styra en bergborrmaskins matningsmekanism

Also Published As

Publication number Publication date
FI20012407A0 (sv) 2001-12-05
AU2002346777A1 (en) 2003-06-23
FI20012407A (sv) 2003-06-06
AU2002346777B2 (en) 2007-04-26
SE526167C2 (sv) 2005-07-19
SE0401441D0 (sv) 2004-06-07
WO2003050382A1 (en) 2003-06-19

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Legal Events

Date Code Title Description
NUG Patent has lapsed