BE611589A - Plaque de base pour étancon de mine - Google Patents

Plaque de base pour étancon de mine

Info

Publication number
BE611589A
BE611589A BE611589A BE611589A BE611589A BE 611589 A BE611589 A BE 611589A BE 611589 A BE611589 A BE 611589A BE 611589 A BE611589 A BE 611589A BE 611589 A BE611589 A BE 611589A
Authority
BE
Belgium
Prior art keywords
base plate
mine prop
prop
mine
base
Prior art date
Application number
BE611589A
Other languages
English (en)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of BE611589A publication Critical patent/BE611589A/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/36—Linings or supports specially shaped for tunnels or galleries of irregular cross-section
    • E21D11/367—Linings or supports specially shaped for tunnels or galleries of irregular cross-section for junction with the longwall coal face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/54—Details of the ends of props

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Chain Conveyers (AREA)
  • Presses And Accessory Devices Thereof (AREA)
BE611589A 1960-12-16 1961-12-15 Plaque de base pour étancon de mine BE611589A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL259165 1960-12-16

Publications (1)

Publication Number Publication Date
BE611589A true BE611589A (fr) 1962-06-15

Family

ID=19752764

Family Applications (1)

Application Number Title Priority Date Filing Date
BE611589A BE611589A (fr) 1960-12-16 1961-12-15 Plaque de base pour étancon de mine

Country Status (3)

Country Link
BE (1) BE611589A (fr)
DE (1) DE1144672B (fr)
GB (1) GB973252A (fr)

Also Published As

Publication number Publication date
DE1144672B (de) 1963-03-07
GB973252A (en) 1964-10-21

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