ZA794265B - Equipment for the sinking of shafts - Google Patents
Equipment for the sinking of shaftsInfo
- Publication number
- ZA794265B ZA794265B ZA00794265A ZA794265A ZA794265B ZA 794265 B ZA794265 B ZA 794265B ZA 00794265 A ZA00794265 A ZA 00794265A ZA 794265 A ZA794265 A ZA 794265A ZA 794265 B ZA794265 B ZA 794265B
- Authority
- ZA
- South Africa
- Prior art keywords
- sinking
- shafts
- equipment
- Prior art date
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
- E21B7/00—Special methods or apparatus for drilling
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/18—Anchoring or feeding in the borehole
-
- 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
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
- E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2837348A DE2837348C3 (de) | 1978-08-26 | 1978-08-26 | Vorrichtung zum Abteufen von Schächten |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA794265B true ZA794265B (en) | 1980-08-27 |
Family
ID=6047995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00794265A ZA794265B (en) | 1978-08-26 | 1979-08-14 | Equipment for the sinking of shafts |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2837348C3 (de) |
ZA (1) | ZA794265B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2931177C2 (de) * | 1979-08-01 | 1982-02-18 | Friedrich Wilhelm Paurat | Verfahren und Vorrichtung zum Abteufen eines Gefrierschachtes |
DE3149973C2 (de) * | 1981-12-17 | 1983-12-01 | Friedrich Wilhelm Paurat | Vorrichtung zum Abteufen von Schächten und Verfahren zu ihrem Betrieb |
AT377057B (de) * | 1983-03-23 | 1985-02-11 | Voest Alpine Ag | Teilschnittschraemmaschine |
DE102015121312A1 (de) * | 2015-12-08 | 2017-06-08 | Herrenknecht Ag | Vorrichtung und Verfahren zum Vortreiben eines Hohlraums im Untertagebau |
CN109958440B (zh) * | 2017-12-25 | 2021-07-30 | 中铁工程装备集团有限公司 | 一种新型分体式竖井掘进机 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010471B (de) * | 1953-06-10 | 1957-06-19 | Hans Strahmann | Verfahren und Anlage zur kontinuierlichen, vollautomatischen Natur-Sauerteig-Herstellung |
US3114425A (en) * | 1960-08-12 | 1963-12-17 | Salem Tool Co | Stepper-type tramming support for mining equipment |
GB944784A (en) * | 1962-04-30 | 1963-12-18 | George Stow & Co Ltd | Strata boring machine for horizontal, vertical or inclined operation |
DE1920856C3 (de) * | 1969-04-24 | 1981-09-24 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Einrichtung zum Erweitern von seigeren Schächten |
US3917010A (en) * | 1974-07-25 | 1975-11-04 | Jarva Inc | Small diameter horizontal tunneling machine |
-
1978
- 1978-08-26 DE DE2837348A patent/DE2837348C3/de not_active Expired
-
1979
- 1979-08-14 ZA ZA00794265A patent/ZA794265B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2837348A1 (de) | 1980-03-06 |
DE2837348B2 (de) | 1980-08-21 |
DE2837348C3 (de) | 1981-03-26 |
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