FR1217986A - Coulisse mobile de remblayage - Google Patents

Coulisse mobile de remblayage

Info

Publication number
FR1217986A
FR1217986A FR782308A FR782308A FR1217986A FR 1217986 A FR1217986 A FR 1217986A FR 782308 A FR782308 A FR 782308A FR 782308 A FR782308 A FR 782308A FR 1217986 A FR1217986 A FR 1217986A
Authority
FR
France
Prior art keywords
slide
backfill
mobile
mobile backfill
backfill slide
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
FR782308A
Other languages
English (en)
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.)
BERGWERKSGESELLSCHAFT WALSUM M
Original Assignee
BERGWERKSGESELLSCHAFT WALSUM M
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 BERGWERKSGESELLSCHAFT WALSUM M filed Critical BERGWERKSGESELLSCHAFT WALSUM M
Application granted granted Critical
Publication of FR1217986A publication Critical patent/FR1217986A/fr
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
    • E21F15/02—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)
FR782308A 1957-12-24 1958-12-22 Coulisse mobile de remblayage Expired FR1217986A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1217986X 1957-12-24

Publications (1)

Publication Number Publication Date
FR1217986A true FR1217986A (fr) 1960-05-06

Family

ID=7733711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782308A Expired FR1217986A (fr) 1957-12-24 1958-12-22 Coulisse mobile de remblayage

Country Status (1)

Country Link
FR (1) FR1217986A (fr)

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