DE2729227B1 - In Kette kuppelbare Verzugmatte fuer den Grubenausbau - Google Patents

In Kette kuppelbare Verzugmatte fuer den Grubenausbau

Info

Publication number
DE2729227B1
DE2729227B1 DE19772729227 DE2729227A DE2729227B1 DE 2729227 B1 DE2729227 B1 DE 2729227B1 DE 19772729227 DE19772729227 DE 19772729227 DE 2729227 A DE2729227 A DE 2729227A DE 2729227 B1 DE2729227 B1 DE 2729227B1
Authority
DE
Germany
Prior art keywords
mat
warping
profile rail
opening
gutter profile
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.)
Granted
Application number
DE19772729227
Other languages
German (de)
English (en)
Other versions
DE2729227C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Karl Hoffmann
Karl Simon
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.)
ThyssenKrupp Technologies AG
Original Assignee
Thyssen Industrie AG
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 Thyssen Industrie AG filed Critical Thyssen Industrie AG
Priority to DE19772729227 priority Critical patent/DE2729227B1/de
Publication of DE2729227B1 publication Critical patent/DE2729227B1/de
Application granted granted Critical
Publication of DE2729227C2 publication Critical patent/DE2729227C2/de
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E21D11/152—Laggings made of grids or nettings

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)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
DE19772729227 1977-06-29 1977-06-29 In Kette kuppelbare Verzugmatte fuer den Grubenausbau Granted DE2729227B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772729227 DE2729227B1 (de) 1977-06-29 1977-06-29 In Kette kuppelbare Verzugmatte fuer den Grubenausbau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772729227 DE2729227B1 (de) 1977-06-29 1977-06-29 In Kette kuppelbare Verzugmatte fuer den Grubenausbau

Publications (2)

Publication Number Publication Date
DE2729227B1 true DE2729227B1 (de) 1978-10-19
DE2729227C2 DE2729227C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-06-21

Family

ID=6012612

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772729227 Granted DE2729227B1 (de) 1977-06-29 1977-06-29 In Kette kuppelbare Verzugmatte fuer den Grubenausbau

Country Status (1)

Country Link
DE (1) DE2729227B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE2729227C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-06-21

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee