BE751178A - Conduit de remblayage pneumatique pour exploitations minieres, muni de couloirs d'evacuation pivotants - Google Patents

Conduit de remblayage pneumatique pour exploitations minieres, muni de couloirs d'evacuation pivotants

Info

Publication number
BE751178A
BE751178A BE751178DA BE751178A BE 751178 A BE751178 A BE 751178A BE 751178D A BE751178D A BE 751178DA BE 751178 A BE751178 A BE 751178A
Authority
BE
Belgium
Prior art keywords
pivoting
discharges
duct
mining operations
backfill
Prior art date
Application number
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 BE751178A publication Critical patent/BE751178A/fr

Links

Classifications

    • 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
    • E21F15/08—Filling-up hydraulically or pneumatically

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)
  • Supports For Pipes And Cables (AREA)
BE751178D 1969-06-18 1970-05-29 Conduit de remblayage pneumatique pour exploitations minieres, muni de couloirs d'evacuation pivotants BE751178A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691930836 DE1930836A1 (de) 1969-06-18 1969-06-18 Blasversatzleitung fuer bergmaennische Abbaubetriebe,die mit einer Reihe von ein- und ausschwenkbaren Austragsrinnen versehen ist

Publications (1)

Publication Number Publication Date
BE751178A true BE751178A (fr) 1970-11-03

Family

ID=5737293

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751178D BE751178A (fr) 1969-06-18 1970-05-29 Conduit de remblayage pneumatique pour exploitations minieres, muni de couloirs d'evacuation pivotants

Country Status (3)

Country Link
BE (1) BE751178A (fr)
DE (1) DE1930836A1 (fr)
FR (1) FR2048533A5 (fr)

Also Published As

Publication number Publication date
FR2048533A5 (fr) 1971-03-19
DE1930836A1 (de) 1971-01-07

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