Nothing Special   »   [go: up one dir, main page]

FR967283A - Supporting device for mine galleries using profiled beams - Google Patents

Supporting device for mine galleries using profiled beams

Info

Publication number
FR967283A
FR967283A FR967283DA FR967283A FR 967283 A FR967283 A FR 967283A FR 967283D A FR967283D A FR 967283DA FR 967283 A FR967283 A FR 967283A
Authority
FR
France
Prior art keywords
supporting device
profiled beams
mine galleries
galleries
mine
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
Ernst Lorenz
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 FR967283A publication Critical patent/FR967283A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/20Special cross- sections, e.g. corrugated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR967283D 1948-05-27 1948-05-27 Supporting device for mine galleries using profiled beams Expired FR967283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR967283T 1948-05-27

Publications (1)

Publication Number Publication Date
FR967283A true FR967283A (en) 1950-10-30

Family

ID=9500531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967283D Expired FR967283A (en) 1948-05-27 1948-05-27 Supporting device for mine galleries using profiled beams

Country Status (1)

Country Link
FR (1) FR967283A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975087C (en) * 1951-05-18 1961-08-10 Bochumer Eisen Heintzmann Plain bend, especially for route expansion
FR2509786A1 (en) * 1981-07-14 1983-01-21 Bochumer Eisen Heintzmann ELEMENT FOR THE SUPPORT OF UNDERGROUND GALLERIES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975087C (en) * 1951-05-18 1961-08-10 Bochumer Eisen Heintzmann Plain bend, especially for route expansion
FR2509786A1 (en) * 1981-07-14 1983-01-21 Bochumer Eisen Heintzmann ELEMENT FOR THE SUPPORT OF UNDERGROUND GALLERIES
DE3127812A1 (en) * 1981-07-14 1983-02-03 Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum REMOVAL ELEMENT FOR UNDERGROUND RAIL REMOVAL

Similar Documents

Publication Publication Date Title
FR1009966A (en) Progressive support system for mines
FR1043173A (en) Mine props
FR967283A (en) Supporting device for mine galleries using profiled beams
FR58581E (en) Support system for mining
FR985629A (en) Support system for mine galleries
FR1009892A (en) Polygonal support system for mine galleries
FR980585A (en) Locking device for metal mine props
FR976722A (en) Portable device for the schistification of coal galleries
FR997092A (en) Watertight closing device for mine sedans
FR1033622A (en) Transportable drilling device for underground mining
FR1001408A (en) Deformable support for mine galleries
FR1009955A (en) Mine gallery support
FR998131A (en) Device for shoring metal supports of any type of mine tunnel
FR1040884A (en) Advancement device for mine galleries
FR990855A (en) Tunnel support system for mining
FR1042263A (en) Reinforcement for props or supporting pillars of mine galleries
FR1017982A (en) Annular or curved beam for mine galleries
FR59081E (en) Clamping device for mine props
FR1067416A (en) Improvements to devices for ripping conveyors for mining galleries
FR984716A (en) metal prop for mines
FR932215A (en) Mobile support system with formwork bars for mine galleries
FR1040728A (en) Removable support for the roof of underground mines
FR1016861A (en) Elastic connection device for nested and gutter-shaped profiles, more especially for supporting frames of mine galleries
FR953337A (en) Lining of mine galleries
FR1002757A (en) Improvements to mine props