FR1058981A - Perforatrice et en particulier perforatrice rotative pour mines - Google Patents
Perforatrice et en particulier perforatrice rotative pour minesInfo
- Publication number
- FR1058981A FR1058981A FR1058981DA FR1058981A FR 1058981 A FR1058981 A FR 1058981A FR 1058981D A FR1058981D A FR 1058981DA FR 1058981 A FR1058981 A FR 1058981A
- Authority
- FR
- France
- Prior art keywords
- punch
- mines
- particular rotary
- rotary punch
- rotary
- Prior art date
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/24—Guiding or centralising devices for drilling rods or pipes
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 |
|---|---|---|---|
| DE1058981X | 1951-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1058981A true FR1058981A (fr) | 1954-03-22 |
Family
ID=7718286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1058981D Expired FR1058981A (fr) | 1951-04-05 | 1952-03-31 | Perforatrice et en particulier perforatrice rotative pour mines |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1058981A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481359A1 (fr) * | 1980-04-24 | 1981-10-30 | Salzgitter Maschinen Ag | Perforatrice pour roches avec affut portant des moyens d'avance flexibles |
-
1952
- 1952-03-31 FR FR1058981D patent/FR1058981A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481359A1 (fr) * | 1980-04-24 | 1981-10-30 | Salzgitter Maschinen Ag | Perforatrice pour roches avec affut portant des moyens d'avance flexibles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1058981A (fr) | Perforatrice et en particulier perforatrice rotative pour mines | |
| FR1036452A (fr) | Grue | |
| FR1049725A (fr) | Matériel pour photo-tirages | |
| FR1046421A (fr) | Raccord rotatif | |
| CH326638A (de) | Walzeinrichtung | |
| FR1060569A (fr) | Broyeur | |
| FR1060276A (fr) | Dispositif pour fours rotatifs | |
| AT174131B (de) | Magnetisierapparat | |
| DD647A1 (de) | Ortsbeweglicher Drehbaukran | |
| FR1053541A (fr) | Palier | |
| FR65563E (fr) | Palier | |
| FR1059578A (fr) | Alliage perfectionné | |
| FR1047258A (fr) | Grue | |
| FR1032798A (fr) | Poinçon perfectionné | |
| FR1036697A (fr) | Stylographe lumineux | |
| FR1060204A (fr) | Agents dispersifs | |
| FR1040931A (fr) | Silhouettes souples | |
| ES29214Y (es) | Aparato radio-receptor. | |
| FR1007556A (fr) | Détendeur, en particulier pour fusées et stato-réacteurs | |
| FR1046436A (fr) | Perfectionnement aux dispositifs électromagnétiques | |
| ES25799Y (es) | Transportador giratorio de rombos y de distancias. | |
| FR1095055A (fr) | Perforatrice rotative pneumatique | |
| FI26618A (fi) | Hyrrämurskain | |
| ES26464Y (es) | Abrelatas perfeccionado | |
| AT175396B (de) | Probenehmer |