FR1031106A - Backfill machine - Google Patents

Backfill machine

Info

Publication number
FR1031106A
FR1031106A FR1031106DA FR1031106A FR 1031106 A FR1031106 A FR 1031106A FR 1031106D A FR1031106D A FR 1031106DA FR 1031106 A FR1031106 A FR 1031106A
Authority
FR
France
Prior art keywords
backfill machine
backfill
machine
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)
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.)
Societe Miniere et Metallurgique de Penarroya
Original Assignee
Societe Miniere et Metallurgique de Penarroya
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 Societe Miniere et Metallurgique de Penarroya filed Critical Societe Miniere et Metallurgique de Penarroya
Application granted granted Critical
Publication of FR1031106A publication Critical patent/FR1031106A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21F15/06—Filling-up mechanically
FR1031106D 1951-01-17 1951-01-17 Backfill machine Expired FR1031106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031106T 1951-01-17

Publications (1)

Publication Number Publication Date
FR1031106A true FR1031106A (en) 1953-06-19

Family

ID=9582936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031106D Expired FR1031106A (en) 1951-01-17 1951-01-17 Backfill machine

Country Status (1)

Country Link
FR (1) FR1031106A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332534A (en) * 1966-03-14 1967-07-25 Wayne C Mills Material handling device
US5713456A (en) * 1995-04-20 1998-02-03 Key Technology, Inc. Bulk product stabilizing belt conveyor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332534A (en) * 1966-03-14 1967-07-25 Wayne C Mills Material handling device
US5713456A (en) * 1995-04-20 1998-02-03 Key Technology, Inc. Bulk product stabilizing belt conveyor

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