FR345731A - Tubage de puits en anneaux constitués par des plateaux de fonte - Google Patents

Tubage de puits en anneaux constitués par des plateaux de fonte

Info

Publication number
FR345731A
FR345731A FR345731A FR345731DA FR345731A FR 345731 A FR345731 A FR 345731A FR 345731 A FR345731 A FR 345731A FR 345731D A FR345731D A FR 345731DA FR 345731 A FR345731 A FR 345731A
Authority
FR
France
Prior art keywords
casing
cast iron
wells formed
ring wells
trays
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
FR345731A
Other languages
English (en)
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.)
Thyssen and Co AG
Original Assignee
Thyssen and Co AG
Filing date
Publication date
Application filed by Thyssen and Co AG filed Critical Thyssen and Co AG
Application granted granted Critical
Publication of FR345731A publication Critical patent/FR345731A/fr
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
    • E21D5/06—Lining shafts; Linings therefor with iron or steel
    • E21D5/10—Lining shafts; Linings therefor with iron or steel in the form of tubbing or of rings composed of profile elements

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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR345731A 1904-08-19 Tubage de puits en anneaux constitués par des plateaux de fonte Expired FR345731A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR345731T

Publications (1)

Publication Number Publication Date
FR345731A true FR345731A (fr) 1904-12-09

Family

ID=8892349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR345731A Expired FR345731A (fr) 1904-08-19 Tubage de puits en anneaux constitués par des plateaux de fonte

Country Status (2)

Country Link
DE (1) DE157784C (enrdf_load_stackoverflow)
FR (1) FR345731A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE157784C (enrdf_load_stackoverflow)

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