FR583553A - Process for wet backfilling of exploited mining lands with transport to the work site of backfill materials by means of compressed air - Google Patents

Process for wet backfilling of exploited mining lands with transport to the work site of backfill materials by means of compressed air

Info

Publication number
FR583553A
FR583553A FR583553DA FR583553A FR 583553 A FR583553 A FR 583553A FR 583553D A FR583553D A FR 583553DA FR 583553 A FR583553 A FR 583553A
Authority
FR
France
Prior art keywords
backfilling
exploited
wet
transport
compressed air
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)
Inventor
Adrian Gaertner
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 filed Critical
Application granted granted Critical
Publication of FR583553A publication Critical patent/FR583553A/en
Expired legal-status Critical Current

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)
FR583553D 1924-05-16 1924-05-16 Process for wet backfilling of exploited mining lands with transport to the work site of backfill materials by means of compressed air Expired FR583553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR583553T 1924-05-16

Publications (1)

Publication Number Publication Date
FR583553A true FR583553A (en) 1925-01-17

Family

ID=8958764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR583553D Expired FR583553A (en) 1924-05-16 1924-05-16 Process for wet backfilling of exploited mining lands with transport to the work site of backfill materials by means of compressed air

Country Status (1)

Country Link
FR (1) FR583553A (en)

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