FR1484197A - Ensemble de soutènement pour galeries de mines - Google Patents

Ensemble de soutènement pour galeries de mines

Info

Publication number
FR1484197A
FR1484197A FR66213A FR66213A FR1484197A FR 1484197 A FR1484197 A FR 1484197A FR 66213 A FR66213 A FR 66213A FR 66213 A FR66213 A FR 66213A FR 1484197 A FR1484197 A FR 1484197A
Authority
FR
France
Prior art keywords
support kit
mine galleries
galleries
mine
kit
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
FR66213A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Priority to FR66213A priority Critical patent/FR1484197A/fr
Application granted granted Critical
Publication of FR1484197A publication Critical patent/FR1484197A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0086—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries
    • E21D23/0091—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries at the junction with the working face

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)
FR66213A 1966-06-21 1966-06-21 Ensemble de soutènement pour galeries de mines Expired FR1484197A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR66213A FR1484197A (fr) 1966-06-21 1966-06-21 Ensemble de soutènement pour galeries de mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66213A FR1484197A (fr) 1966-06-21 1966-06-21 Ensemble de soutènement pour galeries de mines

Publications (1)

Publication Number Publication Date
FR1484197A true FR1484197A (fr) 1967-06-09

Family

ID=8611370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66213A Expired FR1484197A (fr) 1966-06-21 1966-06-21 Ensemble de soutènement pour galeries de mines

Country Status (1)

Country Link
FR (1) FR1484197A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109444377A (zh) * 2018-12-11 2019-03-08 河南理工大学 相似材料模拟实验巷道预留装置及其巷道成型方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109444377A (zh) * 2018-12-11 2019-03-08 河南理工大学 相似材料模拟实验巷道预留装置及其巷道成型方法

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