FI20012407A - Syöttöpalkki ja hydraulinen elementti - Google Patents

Syöttöpalkki ja hydraulinen elementti

Info

Publication number
FI20012407A
FI20012407A FI20012407A FI20012407A FI20012407A FI 20012407 A FI20012407 A FI 20012407A FI 20012407 A FI20012407 A FI 20012407A FI 20012407 A FI20012407 A FI 20012407A FI 20012407 A FI20012407 A FI 20012407A
Authority
FI
Finland
Prior art keywords
hydraulic element
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hydraulic
Prior art date
Application number
FI20012407A
Other languages
English (en)
Swedish (sv)
Other versions
FI20012407A0 (fi
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
Priority to FI20012407A priority Critical patent/FI20012407A/fi
Publication of FI20012407A0 publication Critical patent/FI20012407A0/fi
Priority to PCT/FI2002/000989 priority patent/WO2003050382A1/en
Priority to AU2002346777A priority patent/AU2002346777B2/en
Publication of FI20012407A publication Critical patent/FI20012407A/fi
Priority to SE0401441A priority 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)
FI20012407A 2001-12-05 2001-12-05 Syöttöpalkki ja hydraulinen elementti FI20012407A (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20012407A FI20012407A (fi) 2001-12-05 2001-12-05 Syöttöpalkki ja hydraulinen elementti
PCT/FI2002/000989 WO2003050382A1 (en) 2001-12-05 2002-12-04 Feeding beam and hydraulic element
AU2002346777A AU2002346777B2 (en) 2001-12-05 2002-12-04 Feeding beam and hydraulic element
SE0401441A SE526167C2 (sv) 2001-12-05 2004-06-07 Matarbalk och hydrauliskt element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20012407A FI20012407A (fi) 2001-12-05 2001-12-05 Syöttöpalkki ja hydraulinen elementti

Publications (2)

Publication Number Publication Date
FI20012407A0 FI20012407A0 (fi) 2001-12-05
FI20012407A true FI20012407A (fi) 2003-06-06

Family

ID=8562427

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20012407A FI20012407A (fi) 2001-12-05 2001-12-05 Syöttöpalkki ja hydraulinen elementti

Country Status (4)

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

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 (fi) * 1964-10-14 1968-07-01 Atlas Copco Ab
FI97419C (fi) * 1993-09-20 1996-12-10 Tamrock Oy Sovitelma kallionporakoneen syöttölaitteiston ohjaamiseksi

Also Published As

Publication number Publication date
WO2003050382A1 (en) 2003-06-19
AU2002346777A1 (en) 2003-06-23
SE0401441D0 (sv) 2004-06-07
SE526167C2 (sv) 2005-07-19
AU2002346777B2 (en) 2007-04-26
FI20012407A0 (fi) 2001-12-05
SE0401441L (sv) 2004-06-07

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Legal Events

Date Code Title Description
FD Application lapsed