JPS5611039B2 - - Google Patents
Info
- Publication number
- JPS5611039B2 JPS5611039B2 JP1348377A JP1348377A JPS5611039B2 JP S5611039 B2 JPS5611039 B2 JP S5611039B2 JP 1348377 A JP1348377 A JP 1348377A JP 1348377 A JP1348377 A JP 1348377A JP S5611039 B2 JPS5611039 B2 JP S5611039B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2605010A DE2605010C2 (de) | 1976-02-10 | 1976-02-10 | Starthilfe für Rammbohrgeräte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5298309A JPS5298309A (en) | 1977-08-18 |
| JPS5611039B2 true JPS5611039B2 (fi) | 1981-03-11 |
Family
ID=5969410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1348377A Granted JPS5298309A (en) | 1976-02-10 | 1977-02-09 | Auxiliary starting device for drilling apparatus |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5298309A (fi) |
| CH (1) | CH603923A5 (fi) |
| DE (1) | DE2605010C2 (fi) |
| FR (1) | FR2341032A1 (fi) |
| GB (1) | GB1522931A (fi) |
| SE (1) | SE7701319L (fi) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59102689U (ja) * | 1982-12-28 | 1984-07-10 | 大阪瓦斯株式会社 | 地中推進機用発射装置 |
| GB8605009D0 (en) * | 1986-02-28 | 1986-04-09 | Roxbury Ltd | Soil displacement tools |
| US9169611B2 (en) | 2000-06-15 | 2015-10-27 | Geopier Foundation Company, Inc. | Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix |
| US7226246B2 (en) | 2000-06-15 | 2007-06-05 | Geotechnical Reinforcement, Inc. | Apparatus and method for building support piers from one or successive lifts formed in a soil matrix |
| DE102017102118A1 (de) | 2017-02-03 | 2018-08-09 | Ltb Leitungsbau Gmbh | Vorrichtung zum Halten und Führen eines rotierenden Stabes |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4872001A (fi) * | 1971-11-18 | 1973-09-28 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL82584C (fi) * | 1900-01-01 | |||
| US2823898A (en) * | 1954-08-27 | 1958-02-18 | James M Bankston | Tunnel forming apparatus |
| FR1269642A (fr) * | 1960-05-25 | 1961-08-18 | Nippon Sharyo Seizo Kk | Procédé et appareils pour réaliser des trous pour des pieux ou piles de fondation |
| DE2166177C3 (de) * | 1971-11-18 | 1978-10-26 | Paul 5940 Lennestadt Schmidt | Lafette mit mindestens einer Auflagefläche für ein e mit einer Zielvorrichtung versehene Schlagvorrichtung zum Herstellen von Löchern im Erdreich durch Verdichten |
| US3814192A (en) * | 1972-10-27 | 1974-06-04 | Bell Telephone Labor Inc | Apparatus for launching a soil burrowing mole |
| US3888319A (en) * | 1973-11-26 | 1975-06-10 | Continental Oil Co | Control system for a drilling apparatus |
-
1976
- 1976-02-10 DE DE2605010A patent/DE2605010C2/de not_active Expired
-
1977
- 1977-01-25 GB GB3000/77A patent/GB1522931A/en not_active Expired
- 1977-02-02 FR FR7703403A patent/FR2341032A1/fr active Granted
- 1977-02-07 SE SE7701319A patent/SE7701319L/ not_active Application Discontinuation
- 1977-02-09 JP JP1348377A patent/JPS5298309A/ja active Granted
- 1977-02-10 CH CH162277A patent/CH603923A5/xx not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4872001A (fi) * | 1971-11-18 | 1973-09-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5298309A (en) | 1977-08-18 |
| DE2605010C2 (de) | 1983-11-03 |
| FR2341032B1 (fi) | 1983-07-01 |
| SE7701319L (sv) | 1977-08-11 |
| GB1522931A (en) | 1978-08-31 |
| FR2341032A1 (fr) | 1977-09-09 |
| CH603923A5 (fi) | 1978-08-31 |
| DE2605010A1 (de) | 1977-08-11 |