FR1070284A - Method and device for producing all types of sinking in mines - Google Patents

Method and device for producing all types of sinking in mines

Info

Publication number
FR1070284A
FR1070284A FR1070284DA FR1070284A FR 1070284 A FR1070284 A FR 1070284A FR 1070284D A FR1070284D A FR 1070284DA FR 1070284 A FR1070284 A FR 1070284A
Authority
FR
France
Prior art keywords
mines
sinking
producing
types
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bade & Co GmbH
Original Assignee
Bade & Co 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 Bade & Co GmbH filed Critical Bade & Co GmbH
Application granted granted Critical
Publication of FR1070284A publication Critical patent/FR1070284A/en
Expired legal-status Critical Current

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
FR1070284D 1953-02-03 1953-02-03 Method and device for producing all types of sinking in mines Expired FR1070284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1070284T 1953-02-03

Publications (1)

Publication Number Publication Date
FR1070284A true FR1070284A (en) 1954-07-21

Family

ID=9604634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1070284D Expired FR1070284A (en) 1953-02-03 1953-02-03 Method and device for producing all types of sinking in mines

Country Status (1)

Country Link
FR (1) FR1070284A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209979B (en) * 1964-07-13 1966-02-03 Korfmann Gmbh Maschf Device for producing large holes
FR2612987A1 (en) * 1987-03-27 1988-09-30 Soletanche NEW METHOD FOR OPERATING MINES AND APPARATUS FOR IMPLEMENTING SAID METHOD

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209979B (en) * 1964-07-13 1966-02-03 Korfmann Gmbh Maschf Device for producing large holes
FR2612987A1 (en) * 1987-03-27 1988-09-30 Soletanche NEW METHOD FOR OPERATING MINES AND APPARATUS FOR IMPLEMENTING SAID METHOD

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