ES353553A2 - Dispositivo para la explotacion sin personal completamente mecanica de estratos de inclinacion empinada y semiempinada y procedimiento para su explotacion. - Google Patents

Dispositivo para la explotacion sin personal completamente mecanica de estratos de inclinacion empinada y semiempinada y procedimiento para su explotacion.

Info

Publication number
ES353553A2
ES353553A2 ES353553A ES353553A ES353553A2 ES 353553 A2 ES353553 A2 ES 353553A2 ES 353553 A ES353553 A ES 353553A ES 353553 A ES353553 A ES 353553A ES 353553 A2 ES353553 A2 ES 353553A2
Authority
ES
Spain
Prior art keywords
exploitation
steep
translation
procedure
machine
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
ES353553A
Other languages
English (en)
Spanish (es)
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.)
Harpener Bergbau AG
Original Assignee
Harpener Bergbau AG
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 Harpener Bergbau AG filed Critical Harpener Bergbau AG
Publication of ES353553A2 publication Critical patent/ES353553A2/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0047—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor without essential shifting devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/02—Supporting means, e.g. shuttering, for filling-up materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Catching Or Destruction (AREA)
  • Basic Packing Technique (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Crushing And Grinding (AREA)
  • Working Measures On Existing Buildindgs (AREA)
ES353553A 1967-05-17 1968-05-04 Dispositivo para la explotacion sin personal completamente mecanica de estratos de inclinacion empinada y semiempinada y procedimiento para su explotacion. Expired ES353553A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH62755A DE1273459B (de) 1967-05-17 1967-05-17 Vorrichtung zum mechanischen Abbau in Floezen steiler und halbsteiler Lagerung

Publications (1)

Publication Number Publication Date
ES353553A2 true ES353553A2 (es) 1969-10-01

Family

ID=7162008

Family Applications (1)

Application Number Title Priority Date Filing Date
ES353553A Expired ES353553A2 (es) 1967-05-17 1968-05-04 Dispositivo para la explotacion sin personal completamente mecanica de estratos de inclinacion empinada y semiempinada y procedimiento para su explotacion.

Country Status (4)

Country Link
BE (1) BE714165A (instruction)
DE (1) DE1273459B (instruction)
ES (1) ES353553A2 (instruction)
FR (1) FR1562503A (instruction)

Also Published As

Publication number Publication date
FR1562503A (instruction) 1969-04-04
DE1273459B (de) 1968-07-25
BE714165A (instruction) 1968-09-16

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