DE125254C - - Google Patents
Info
- Publication number
- DE125254C DE125254C DENDAT125254D DE125254DA DE125254C DE 125254 C DE125254 C DE 125254C DE NDAT125254 D DENDAT125254 D DE NDAT125254D DE 125254D A DE125254D A DE 125254DA DE 125254 C DE125254 C DE 125254C
- Authority
- DE
- Germany
- Prior art keywords
- pliers
- core
- sleeve
- bolt
- pliers legs
- 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.)
- Active
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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE125254C true DE125254C (cs) |
Family
ID=393990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT125254D Active DE125254C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE125254C (cs) |
-
0
- DE DENDAT125254D patent/DE125254C/de active Active
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