SE300599B - - Google Patents
Info
- Publication number
- SE300599B SE300599B SE8121/66A SE812166A SE300599B SE 300599 B SE300599 B SE 300599B SE 8121/66 A SE8121/66 A SE 8121/66A SE 812166 A SE812166 A SE 812166A SE 300599 B SE300599 B SE 300599B
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR46102A FR1458978A (fr) | 1965-06-14 | 1965-06-14 | Mèche de forage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE300599B true SE300599B (US08124317-20120228-C00038.png) | 1968-05-06 |
Family
ID=46000428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8121/66A SE300599B (US08124317-20120228-C00038.png) | 1965-06-14 | 1966-06-14 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1956315U (US08124317-20120228-C00038.png) |
| FR (1) | FR1458978A (US08124317-20120228-C00038.png) |
| GB (1) | GB1134427A (US08124317-20120228-C00038.png) |
| SE (1) | SE300599B (US08124317-20120228-C00038.png) |
-
1965
- 1965-06-14 FR FR46102A patent/FR1458978A/fr not_active Expired
- 1965-12-15 DE DEC13927U patent/DE1956315U/de not_active Expired
-
1966
- 1966-06-14 SE SE8121/66A patent/SE300599B/xx unknown
- 1966-06-14 GB GB26417/65A patent/GB1134427A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1458978A (fr) | 1966-11-18 |
| DE1956315U (de) | 1967-03-02 |
| GB1134427A (en) | 1968-11-20 |
