AT286906B - Drehend arbeitende Bohrmaschine für den Vortrieb von söhligen bis seigeren Grubenbauen - Google Patents

Drehend arbeitende Bohrmaschine für den Vortrieb von söhligen bis seigeren Grubenbauen

Info

Publication number
AT286906B
AT286906B AT1163366A AT1163366A AT286906B AT 286906 B AT286906 B AT 286906B AT 1163366 A AT1163366 A AT 1163366A AT 1163366 A AT1163366 A AT 1163366A AT 286906 B AT286906 B AT 286906B
Authority
AT
Austria
Prior art keywords
söhligen
seigeren
driving
drilling machine
mine workings
Prior art date
Application number
AT1163366A
Other languages
English (en)
Original Assignee
Bergwerksverband Gmbh
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 Bergwerksverband Gmbh filed Critical Bergwerksverband Gmbh
Application granted granted Critical
Publication of AT286906B publication Critical patent/AT286906B/de

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
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • 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
    • E21B4/04—Electric drives
    • 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
AT1163366A 1966-01-08 1966-12-16 Drehend arbeitende Bohrmaschine für den Vortrieb von söhligen bis seigeren Grubenbauen AT286906B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB85319A DE1265088B (de) 1966-01-08 1966-01-08 Drehend arbeitende Bohrmaschinen fuer den Vortrieb von soehligen bis seigeren Grubenbauen

Publications (1)

Publication Number Publication Date
AT286906B true AT286906B (de) 1970-12-28

Family

ID=6982860

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1163366A AT286906B (de) 1966-01-08 1966-12-16 Drehend arbeitende Bohrmaschine für den Vortrieb von söhligen bis seigeren Grubenbauen

Country Status (4)

Country Link
US (1) US3441096A (de)
AT (1) AT286906B (de)
DE (1) DE1265088B (de)
GB (1) GB1168531A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485301A (en) * 1969-04-14 1969-12-23 Mission Mfg Co Method of drilling wells in rock
US3638740A (en) * 1970-03-30 1972-02-01 Murphy Ind Inc G W Raise drilling bit
US3659660A (en) * 1970-04-10 1972-05-02 Dresser Ind Large diameter bit for shallow angle holes
US4069760A (en) * 1976-03-01 1978-01-24 Eckels Robert E Method for driving a shaft with shaped charges
US5845721A (en) * 1997-02-18 1998-12-08 Southard; Robert Charles Drilling device and method of drilling wells
US6488103B1 (en) 2001-01-03 2002-12-03 Gas Research Institute Drilling tool and method of using same
TWI282940B (en) * 2003-12-02 2007-06-21 Aimgene Technology Co Ltd Memory storage device with a fingerprint sensor and method for protecting the data therein
US7712549B2 (en) * 2004-11-15 2010-05-11 Dennis Tool Company Drilling tool
DE102005003840A1 (de) * 2005-01-27 2006-08-10 Bechem, Ulrich Vorrichtung zum fräsen von Gestein und anderen Materialien

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE117836C (de) *
US1511957A (en) * 1921-11-14 1924-10-14 Theophil J Freda Horizontal earth-boring machine
US2384397A (en) * 1944-06-24 1945-09-04 Ramsay Erskine Machine for driving slopes and air courses in mines
US2766978A (en) * 1955-04-25 1956-10-16 Goodman Mfg Co Rotary head tunneling machine having oppositely rotating head portions
US2937008A (en) * 1955-09-30 1960-05-17 Whittle Frank High-speed turbo-drill with reduction gearing
US2823900A (en) * 1955-11-04 1958-02-18 Kandle Charles William Vertical reamer

Also Published As

Publication number Publication date
DE1265088B (de) 1968-04-04
US3441096A (en) 1969-04-29
GB1168531A (en) 1969-10-29

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Legal Events

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ELJ Ceased due to non-payment of the annual fee