GB2068894B - Flexible tube for use in underground mining - Google Patents

Flexible tube for use in underground mining

Info

Publication number
GB2068894B
GB2068894B GB8038686A GB8038686A GB2068894B GB 2068894 B GB2068894 B GB 2068894B GB 8038686 A GB8038686 A GB 8038686A GB 8038686 A GB8038686 A GB 8038686A GB 2068894 B GB2068894 B GB 2068894B
Authority
GB
United Kingdom
Prior art keywords
flexible tube
underground mining
mining
underground
flexible
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
GB8038686A
Other versions
GB2068894A (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.)
Akzo NV
Original Assignee
Akzo NV
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
Priority claimed from DE19792949373 external-priority patent/DE2949373C2/en
Priority claimed from DE19803013001 external-priority patent/DE3013001C2/en
Application filed by Akzo NV filed Critical Akzo NV
Publication of GB2068894A publication Critical patent/GB2068894A/en
Application granted granted Critical
Publication of GB2068894B publication Critical patent/GB2068894B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E21D11/157—Laggings making use of fluid cushions, e.g. the fluid containing a hardenable material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Woven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
GB8038686A 1979-12-07 1980-12-03 Flexible tube for use in underground mining Expired GB2068894B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792949373 DE2949373C2 (en) 1979-12-07 1979-12-07 Woven hose for underground mining
DE19803013001 DE3013001C2 (en) 1980-04-03 1980-04-03 Woven hose for underground mining

Publications (2)

Publication Number Publication Date
GB2068894A GB2068894A (en) 1981-08-19
GB2068894B true GB2068894B (en) 1983-06-08

Family

ID=25782293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8038686A Expired GB2068894B (en) 1979-12-07 1980-12-03 Flexible tube for use in underground mining

Country Status (5)

Country Link
CA (1) CA1142862A (en)
ES (1) ES497392A0 (en)
FR (1) FR2476266A1 (en)
GB (1) GB2068894B (en)
PL (1) PL228114A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203242A1 (en) * 1985-05-30 1986-12-03 M.I.G.E.C. Method and device for continuously lining a subway
FR2555657B1 (en) * 1983-11-24 1987-10-30 Genie Civil Coordination Et SUPPORT SYSTEM THAT CAN BE USED IN UNDERGROUND WORKS AS A COMPLEMENT FOR FRAMES, HANGERS, METALLIC ETCS OR THE LIKE FOR EFFICIENTLY LOCKING THE GROUND ON THE WHOLE PERIPHERY WITH THE USE OF SLEEVES IN WATER-FILLED FABRIC SLIDED FOR THIS PURPOSE
GB9929123D0 (en) * 1999-12-10 2000-02-02 James Peter Improvements relating to tunnel reinforcements
NO335669B1 (en) 2011-06-21 2015-01-19 Stabinor As Process for the preparation of a tunnel run, and structural element of concrete for use in the manufacture of tunnel sections for such a tunnel run.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT239531B (en) * 1961-08-01 1965-04-12 Montedison Spa Process for the production of polymers with high structural regularity
US3340919A (en) * 1965-12-15 1967-09-12 Johnson & Johnson Bag
GB1446128A (en) * 1973-05-28 1976-08-18 Cooper P H Method of stowing discrete material in mine workings
GB1585170A (en) * 1976-10-30 1981-02-25 Dunlop Ltd Forming concrete structures for underwater pipelines

Also Published As

Publication number Publication date
FR2476266A1 (en) 1981-08-21
FR2476266B1 (en) 1985-03-08
ES8201260A1 (en) 1981-12-01
CA1142862A (en) 1983-03-15
ES497392A0 (en) 1981-12-01
PL228114A1 (en) 1981-08-21
GB2068894A (en) 1981-08-19

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20001202