FR1125226A - Device for operation in mines - Google Patents

Device for operation in mines

Info

Publication number
FR1125226A
FR1125226A FR1125226DA FR1125226A FR 1125226 A FR1125226 A FR 1125226A FR 1125226D A FR1125226D A FR 1125226DA FR 1125226 A FR1125226 A FR 1125226A
Authority
FR
France
Prior art keywords
mines
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.)
Steinhaus GmbH
Original Assignee
Steinhaus GmbH
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 Steinhaus GmbH filed Critical Steinhaus GmbH
Application granted granted Critical
Publication of FR1125226A publication Critical patent/FR1125226A/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
    • E21F15/02—Supporting means, e.g. shuttering, for filling-up materials
    • E21F15/04—Stowing mats; Goaf wire netting; Partition walls

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)
FR1125226D 1954-05-22 1955-05-23 Device for operation in mines Expired FR1125226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1125226X 1954-05-22

Publications (1)

Publication Number Publication Date
FR1125226A true FR1125226A (en) 1956-10-26

Family

ID=7725003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1125226D Expired FR1125226A (en) 1954-05-22 1955-05-23 Device for operation in mines

Country Status (1)

Country Link
FR (1) FR1125226A (en)

Similar Documents

Publication Publication Date Title
FR1185152A (en) Electronic device for exploring curves
FR1151305A (en) prop, especially for use in coal mines
FR1116387A (en) Device for presenting ties
FR1125226A (en) Device for operation in mines
FR1117668A (en) Device to envider the wires
FR1113367A (en) Selective ignition device for mines
FR1114005A (en) Device for deepening or digging pits
FR1139777A (en) Device for preheating powdery materials
FR1126664A (en) Assembly device for mine support extensions
FR1146028A (en) Drive device for conveyor apron usable in particular in mines
FR1087407A (en) Device to facilitate chip evacuation in horizontal drilling rigs
FR1171033A (en) Drive device for conveyors
FR1104954A (en) Device for semi-micro-cryometric determinations
FR1085327A (en) Device for moving mining machines and conveyors in mines
FR1197955A (en) Driving device for meters
FR1312473A (en) Anchor device for mining
FR1153408A (en) Device to prevent fogging on closed showcases
FR1111019A (en) Safety device for intersections
FR1092019A (en) Fork coupling device for trailers
FR1115912A (en) Anchoring device for tie rods
FR1130679A (en) Haveuse for the exploitation of the deposits by erecting in the mines
FR1412868A (en) Device for exploring material tracks
FR1113410A (en) Bore reduction device
FR1226967A (en) Drive device for excavators
FR1198327A (en) Device for grading eggs