FR404586A - - Google Patents
Info
- Publication number
- FR404586A FR404586A FR404586DA FR404586A FR 404586 A FR404586 A FR 404586A FR 404586D A FR404586D A FR 404586DA FR 404586 A FR404586 A FR 404586A
- Authority
- FR
- France
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/02—Swivel joints in hose-lines
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR404586A true FR404586A (es) | 1900-01-01 |
Family
ID=1449132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR404586D Expired FR404586A (es) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR404586A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0113654A2 (de) * | 1983-01-07 | 1984-07-18 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Drehschlag-, Dreh- oder Schlagwerk |
-
0
- FR FR404586D patent/FR404586A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0113654A2 (de) * | 1983-01-07 | 1984-07-18 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Drehschlag-, Dreh- oder Schlagwerk |
| EP0113654A3 (de) * | 1983-01-07 | 1985-05-15 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Drehschlag-, Dreh- oder Schlagwerk |