FI58386C - Borrbom - Google Patents
Borrbom Download PDFInfo
- Publication number
- FI58386C FI58386C FI907/74A FI90774A FI58386C FI 58386 C FI58386 C FI 58386C FI 907/74 A FI907/74 A FI 907/74A FI 90774 A FI90774 A FI 90774A FI 58386 C FI58386 C FI 58386C
- Authority
- FI
- Finland
- Prior art keywords
- cylinder
- pilot
- cylinders
- drill boom
- feed beam
- Prior art date
Links
- 238000010586 diagram Methods 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 5
- 239000011435 rock Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7309392A SE374164B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-03 | 1973-07-03 | |
| SE7309392 | 1973-07-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI90774A7 FI90774A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-01-04 |
| FI58386B FI58386B (fi) | 1980-09-30 |
| FI58386C true FI58386C (fi) | 1981-01-12 |
Family
ID=20317965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI907/74A FI58386C (fi) | 1973-07-03 | 1974-03-25 | Borrbom |
Country Status (6)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1525511A (en) * | 1975-07-02 | 1978-09-20 | Compair Constr Mining Ltd | Hydraulic parallelmotion system for drilling machines etc |
| GB8404005D0 (en) * | 1984-02-15 | 1984-03-21 | Boart Int Ltd | Drilling boom |
| CN107489376A (zh) * | 2017-09-26 | 2017-12-19 | 唐山市丰润区东方液压机电研究所 | 一种凿岩台车极坐标机械平动钻臂机构及方法 |
| CN111350491A (zh) * | 2018-12-21 | 2020-06-30 | 山特维克矿山工程机械(中国)有限公司 | 地下钻机及其角度测量系统 |
| US12170849B2 (en) | 2022-02-04 | 2024-12-17 | Applied Materials, Inc. | Pulsed illumination for fluid inspection |
-
1973
- 1973-07-03 SE SE7309392A patent/SE374164B/xx unknown
-
1974
- 1974-02-28 GB GB918074A patent/GB1423635A/en not_active Expired
- 1974-03-11 ZA ZA00741544A patent/ZA741544B/xx unknown
- 1974-03-25 FI FI907/74A patent/FI58386C/fi active
- 1974-06-18 CA CA202,754A patent/CA1002033A/en not_active Expired
- 1974-06-25 AT AT523474A patent/AT332840B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2429573B2 (de) | 1975-09-11 |
| ATA523474A (de) | 1976-02-15 |
| GB1423635A (en) | 1976-02-04 |
| CA1002033A (en) | 1976-12-21 |
| SE374164B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-02-24 |
| AT332840B (de) | 1976-10-25 |
| FI58386B (fi) | 1980-09-30 |
| DE2429573A1 (de) | 1975-01-16 |
| FI90774A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-01-04 |
| AU6742474A (en) | 1975-10-02 |
| SE7309392L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-01-07 |
| ZA741544B (en) | 1975-02-26 |
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