SE227821C1 - - Google Patents
Info
- Publication number
- SE227821C1 SE227821C1 SE227821DA SE227821C1 SE 227821 C1 SE227821 C1 SE 227821C1 SE 227821D A SE227821D A SE 227821DA SE 227821 C1 SE227821 C1 SE 227821C1
- Authority
- SE
- Sweden
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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/006—Means for anchoring the drilling machine to the ground
-
- E21C11/00—
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE227821T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE227821C1 true SE227821C1 (xx) | 1972-11-28 |
Family
ID=38420434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE227821D SE227821C1 (xx) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE227821C1 (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996007013A1 (en) * | 1994-08-30 | 1996-03-07 | Tamrock Oy | Arrangement in boom for rock drilling unit |
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0
- SE SE227821D patent/SE227821C1/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996007013A1 (en) * | 1994-08-30 | 1996-03-07 | Tamrock Oy | Arrangement in boom for rock drilling unit |