DE235466C - - Google Patents
Info
- Publication number
- DE235466C DE235466C DENDAT235466D DE235466DA DE235466C DE 235466 C DE235466 C DE 235466C DE NDAT235466 D DENDAT235466 D DE NDAT235466D DE 235466D A DE235466D A DE 235466DA DE 235466 C DE235466 C DE 235466C
- Authority
- DE
- Germany
- Prior art keywords
- jaw
- cylinder
- jaws
- drill
- auger
- 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
- 239000002689 soil Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000007787 solid Substances 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/003—Drilling with mechanical conveying means
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE235466C true DE235466C (zh) |
Family
ID=495236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT235466D Active DE235466C (zh) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE235466C (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6147247A (en) * | 1996-09-10 | 2000-11-14 | Basf Aktiengesellschaft | Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine |
-
0
- DE DENDAT235466D patent/DE235466C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6147247A (en) * | 1996-09-10 | 2000-11-14 | Basf Aktiengesellschaft | Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine |
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