SE325245B - - Google Patents
Info
- Publication number
- SE325245B SE325245B SE634566A SE634566A SE325245B SE 325245 B SE325245 B SE 325245B SE 634566 A SE634566 A SE 634566A SE 634566 A SE634566 A SE 634566A SE 325245 B SE325245 B SE 325245B
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
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)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT420065A AT266015B (en) | 1965-05-10 | 1965-05-10 | Impact device for compressed air-operated countersunk hammers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE325245B true SE325245B (en) | 1970-06-29 |
Family
ID=3560967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE634566A SE325245B (en) | 1965-05-10 | 1966-05-09 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT266015B (en) |
| BE (1) | BE680830A (en) |
| DE (1) | DE1239256C2 (en) |
| GB (1) | GB1141616A (en) |
| SE (1) | SE325245B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3599730A (en) * | 1970-01-07 | 1971-08-17 | Atlas Copco Ab | Pressure fluid operated percussion tool |
| GB2116467B (en) * | 1982-03-15 | 1985-09-18 | Inst Gornogo Dela Sibirskogo O | Pneumatic percussive tool |
-
1965
- 1965-05-10 AT AT420065A patent/AT266015B/en active
-
1966
- 1966-05-06 DE DE1966B0087002 patent/DE1239256C2/en not_active Expired
- 1966-05-09 SE SE634566A patent/SE325245B/xx unknown
- 1966-05-10 GB GB2063966A patent/GB1141616A/en not_active Expired
- 1966-05-10 BE BE680830D patent/BE680830A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1239256B (en) | 1967-04-27 |
| DE1239256C2 (en) | 1973-05-17 |
| GB1141616A (en) | 1969-01-29 |
| BE680830A (en) | 1966-10-17 |
| AT266015B (en) | 1968-11-11 |