FR888366A - Device for building wells from top to bottom - Google Patents

Device for building wells from top to bottom

Info

Publication number
FR888366A
FR888366A FR888366DA FR888366A FR 888366 A FR888366 A FR 888366A FR 888366D A FR888366D A FR 888366DA FR 888366 A FR888366 A FR 888366A
Authority
FR
France
Prior art keywords
wells
building
building wells
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
Emile-Abel Plante
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 FR888366A publication Critical patent/FR888366A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/12—Accessories for making shaft linings, e.g. suspended cradles, shutterings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR888366D 1942-04-04 1942-04-04 Device for building wells from top to bottom Expired FR888366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888366T 1942-04-04

Publications (1)

Publication Number Publication Date
FR888366A true FR888366A (en) 1943-12-10

Family

ID=9376732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888366D Expired FR888366A (en) 1942-04-04 1942-04-04 Device for building wells from top to bottom

Country Status (1)

Country Link
FR (1) FR888366A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165525B (en) * 1957-07-15 1964-03-19 Deilmann Bergbau G M B H C Method and device for lining pigs
DE1215087B (en) * 1957-10-16 1966-04-28 Haniel & Lueg Gmbh Device for lining a shaft, especially for mining

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165525B (en) * 1957-07-15 1964-03-19 Deilmann Bergbau G M B H C Method and device for lining pigs
DE1215087B (en) * 1957-10-16 1966-04-28 Haniel & Lueg Gmbh Device for lining a shaft, especially for mining

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