SE0401441L - Feed beam and hydraulic element - Google Patents
Feed beam and hydraulic elementInfo
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20012407A FI20012407A (en) | 2001-12-05 | 2001-12-05 | Input bar and hydraulic 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 (en) | 2004-06-07 |
SE0401441L true SE0401441L (en) | 2004-06-07 |
SE526167C2 SE526167C2 (en) | 2005-07-19 |
Family
ID=8562427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0401441A SE526167C2 (en) | 2001-12-05 | 2004-06-07 | Feed bar and hydraulic element |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU2002346777B2 (en) |
FI (1) | FI20012407A (en) |
SE (1) | SE526167C2 (en) |
WO (1) | WO2003050382A1 (en) |
Families Citing this family (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE301939B (en) * | 1964-10-14 | 1968-07-01 | Atlas Copco Ab | |
FI97419C (en) * | 1993-09-20 | 1996-12-10 | Tamrock Oy | An arrangement for controlling the feed equipment of a rock drilling machine |
-
2001
- 2001-12-05 FI FI20012407A patent/FI20012407A/en not_active Application Discontinuation
-
2002
- 2002-12-04 AU AU2002346777A patent/AU2002346777B2/en not_active Expired
- 2002-12-04 WO PCT/FI2002/000989 patent/WO2003050382A1/en active IP Right Grant
-
2004
- 2004-06-07 SE SE0401441A patent/SE526167C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI20012407A (en) | 2003-06-06 |
AU2002346777A1 (en) | 2003-06-23 |
SE0401441D0 (en) | 2004-06-07 |
FI20012407A0 (en) | 2001-12-05 |
WO2003050382A1 (en) | 2003-06-19 |
SE526167C2 (en) | 2005-07-19 |
AU2002346777B2 (en) | 2007-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |