GB1306188A - - Google Patents

Info

Publication number
GB1306188A
GB1306188A GB2301971A GB2301971A GB1306188A GB 1306188 A GB1306188 A GB 1306188A GB 2301971 A GB2301971 A GB 2301971A GB 2301971 A GB2301971 A GB 2301971A GB 1306188 A GB1306188 A GB 1306188A
Authority
GB
United Kingdom
Prior art keywords
shaft
lining
platform
walls
foundation
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
GB2301971A
Other languages
English (en)
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
Publication of GB1306188A publication Critical patent/GB1306188A/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
    • E21D5/012Use of fluid-tight or anti-friction material on outside of, or between, lining layers

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
GB2301971A 1970-02-27 1971-04-19 Expired GB1306188A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702009235 DE2009235A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-02-27 1970-02-27

Publications (1)

Publication Number Publication Date
GB1306188A true GB1306188A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-02-07

Family

ID=5763538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2301971A Expired GB1306188A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-02-27 1971-04-19

Country Status (3)

Country Link
CA (1) CA941628A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2009235A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1306188A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237591A (en) * 1989-10-09 1991-05-08 Heitkamp Gmbh E Foundation for shaft tubbing means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237591A (en) * 1989-10-09 1991-05-08 Heitkamp Gmbh E Foundation for shaft tubbing means
GB2237591B (en) * 1989-10-09 1993-06-16 Heitkamp Gmbh E Foundation for shaft tubbing means

Also Published As

Publication number Publication date
DE2009235A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-11-26
CA941628A (en) 1974-02-12

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees