BE588124A - Système de soutènement hydraulique. - Google Patents

Système de soutènement hydraulique.

Info

Publication number
BE588124A
BE588124A BE588124A BE588124A BE588124A BE 588124 A BE588124 A BE 588124A BE 588124 A BE588124 A BE 588124A BE 588124 A BE588124 A BE 588124A BE 588124 A BE588124 A BE 588124A
Authority
BE
Belgium
Prior art keywords
support system
hydraulic support
hydraulic
support
Prior art date
Application number
BE588124A
Other languages
English (en)
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of BE588124A publication Critical patent/BE588124A/fr

Links

Classifications

    • 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
    • E21D23/006—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices
    • E21D23/0069—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices without essential advancing shifting devices
    • 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
    • E21D23/006—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices

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)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
BE588124A 1959-03-02 1960-02-29 Système de soutènement hydraulique. BE588124A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0026518 1959-03-02

Publications (1)

Publication Number Publication Date
BE588124A true BE588124A (fr) 1960-08-29

Family

ID=7122951

Family Applications (1)

Application Number Title Priority Date Filing Date
BE588124A BE588124A (fr) 1959-03-02 1960-02-29 Système de soutènement hydraulique.

Country Status (3)

Country Link
BE (1) BE588124A (fr)
FR (1) FR1247838A (fr)
GB (1) GB932009A (fr)

Also Published As

Publication number Publication date
GB932009A (en) 1963-07-24
FR1247838A (fr) 1960-12-02

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