FR1104326A - Compound casing tube for mine shafts - Google Patents

Compound casing tube for mine shafts

Info

Publication number
FR1104326A
FR1104326A FR1104326DA FR1104326A FR 1104326 A FR1104326 A FR 1104326A FR 1104326D A FR1104326D A FR 1104326DA FR 1104326 A FR1104326 A FR 1104326A
Authority
FR
France
Prior art keywords
casing tube
mine shafts
compound casing
compound
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)
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.)
Aktiengesellschaft fuer Unternehmungen der Eisen und Stahlindustrie
Original Assignee
Aktiengesellschaft fuer Unternehmungen der Eisen und Stahlindustrie
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 Aktiengesellschaft fuer Unternehmungen der Eisen und Stahlindustrie filed Critical Aktiengesellschaft fuer Unternehmungen der Eisen und Stahlindustrie
Application granted granted Critical
Publication of FR1104326A publication Critical patent/FR1104326A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00Lining shafts; Linings therefor
    • E21D5/11Lining shafts; Linings therefor with combinations of different materials, e.g. wood, metal, concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR1104326D 1953-07-17 1954-07-12 Compound casing tube for mine shafts Expired FR1104326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1104326X 1953-07-17

Publications (1)

Publication Number Publication Date
FR1104326A true FR1104326A (en) 1955-11-18

Family

ID=7723021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1104326D Expired FR1104326A (en) 1953-07-17 1954-07-12 Compound casing tube for mine shafts

Country Status (1)

Country Link
FR (1) FR1104326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030799B (en) * 1957-06-12 1958-05-29 Eisen & Stahlind Ag Shaft extension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030799B (en) * 1957-06-12 1958-05-29 Eisen & Stahlind Ag Shaft extension

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