DE303119C - - Google Patents
Info
- Publication number
- DE303119C DE303119C DENDAT303119D DE303119DA DE303119C DE 303119 C DE303119 C DE 303119C DE NDAT303119 D DENDAT303119 D DE NDAT303119D DE 303119D A DE303119D A DE 303119DA DE 303119 C DE303119 C DE 303119C
- Authority
- DE
- Germany
- Prior art keywords
- carrier
- weight
- gripper
- catch
- hits
- 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
- 238000005065 mining Methods 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/12—Grappling tools, e.g. tongs or grabs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Marine Sciences & Fisheries (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Eye Examination Apparatus (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE303119C true DE303119C (forum.php) |
Family
ID=556862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT303119D Active DE303119C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE303119C (forum.php) |
-
0
- DE DENDAT303119D patent/DE303119C/de active Active
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