ZA794265B - Equipment for the sinking of shafts - Google Patents

Equipment for the sinking of shafts

Info

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
Application number
ZA00794265A
Inventor
F Paurat
R Paurat
Original Assignee
F Paurat
R Paurat
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by F Paurat, R Paurat filed Critical F Paurat
Publication of ZA794265B publication Critical patent/ZA794265B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 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
ZA00794265A 1978-08-26 1979-08-14 Equipment for the sinking of shafts ZA794265B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2837348A DE2837348C3 (en) 1978-08-26 1978-08-26 Device for sinking shafts

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 (en)
ZA (1) ZA794265B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931177C2 (en) * 1979-08-01 1982-02-18 Friedrich Wilhelm Paurat Method and device for sinking a freezer shaft
DE3149973C2 (en) * 1981-12-17 1983-12-01 Friedrich Wilhelm Paurat Device for sinking shafts and methods for their operation
AT377057B (en) * 1983-03-23 1985-02-11 Voest Alpine Ag PARTIAL CUTTING MACHINE
DE102015121312A1 (en) * 2015-12-08 2017-06-08 Herrenknecht Ag Apparatus and method for propelling a cavity in underground mining
CN109958440B (en) * 2017-12-25 2021-07-30 中铁工程装备集团有限公司 Novel split type shaft heading machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010471B (en) * 1953-06-10 1957-06-19 Hans Strahmann Process and system for continuous, fully automatic natural sourdough production
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 (en) * 1969-04-24 1981-09-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Facility for expanding sloping shafts
US3917010A (en) * 1974-07-25 1975-11-04 Jarva Inc Small diameter horizontal tunneling machine

Also Published As

Publication number Publication date
DE2837348B2 (en) 1980-08-21
DE2837348A1 (en) 1980-03-06
DE2837348C3 (en) 1981-03-26

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