ES8201260A1 - Procedimiento para la fabricacion de una manguera flexible abase de un tejido permeable al agua - Google Patents

Procedimiento para la fabricacion de una manguera flexible abase de un tejido permeable al agua

Info

Publication number
ES8201260A1
ES8201260A1 ES497392A ES497392A ES8201260A1 ES 8201260 A1 ES8201260 A1 ES 8201260A1 ES 497392 A ES497392 A ES 497392A ES 497392 A ES497392 A ES 497392A ES 8201260 A1 ES8201260 A1 ES 8201260A1
Authority
ES
Spain
Prior art keywords
tube
flexible tube
underground mining
fabric
water
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
ES497392A
Other languages
English (en)
Other versions
ES497392A0 (es
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/de
Priority claimed from DE19803013001 external-priority patent/DE3013001C2/de
Application filed by Akzo NV filed Critical Akzo NV
Publication of ES497392A0 publication Critical patent/ES497392A0/es
Publication of ES8201260A1 publication Critical patent/ES8201260A1/es
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)
  • Laminated Bodies (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Woven Fabrics (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE UNA MANGUERA FLEXIBLE A BASE DE UN TEJIDO PERMEABLE AL AGUA. SE TEJEN SIN COSTURAS FIBRAS QUIMICAS DE POLIAMIDA DE ACIDO ADIPTICO Y HEXAMETILANDIAMINA, CON UNA RESISTENCIA A LA ROTURA DE AL MENOS 73 CN/TEX, CON UN ALARGAMIENTO A LA ROTURA DE POR LO MENOS EL 19 POR 100, ENTRETEJIENDOSE HILOS DE POLIAMIDA AROMATICA DE POR LO MENOS 170 CN/TEX, DE FORMA QUE SE REALIZAN DOS ELEMENTOS DE UNION LONGITUNALES, DISPUESTOS DIAMETRALMENTE, DE 1 CM DE ANCHO, PARA LA UNION Y UTILIZACION CONJUNTA DE VARIAS MANGUERAS O TRANSVERSALES PARA EL CIERRE DE LOS EXTREMOS.
ES497392A 1979-12-07 1980-12-03 Procedimiento para la fabricacion de una manguera flexible abase de un tejido permeable al agua Expired ES8201260A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792949373 DE2949373C2 (de) 1979-12-07 1979-12-07 Gewebter Schlauch für den Untertagebergbau
DE19803013001 DE3013001C2 (de) 1980-04-03 1980-04-03 Gewebter Schlauch für den Untertagebau

Publications (2)

Publication Number Publication Date
ES497392A0 ES497392A0 (es) 1981-12-01
ES8201260A1 true ES8201260A1 (es) 1981-12-01

Family

ID=25782293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497392A Expired ES8201260A1 (es) 1979-12-07 1980-12-03 Procedimiento para la fabricacion de una manguera flexible abase de un tejido permeable al agua

Country Status (5)

Country Link
CA (1) CA1142862A (es)
ES (1) ES8201260A1 (es)
FR (1) FR2476266A1 (es)
GB (1) GB2068894B (es)
PL (1) PL228114A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555657B1 (fr) * 1983-11-24 1987-10-30 Genie Civil Coordination Et Systeme de soutenement utilisable en travaux souterrains en complement de cadres, cintres, etc... metalliques ou autres permettant de bloquer efficacement le terrain sur toute la peripherie avec utilisation de manches en tissu permeable a l'eau rempli de coulis pompable elabore a cet usage
EP0203242A1 (fr) * 1985-05-30 1986-12-03 M.I.G.E.C. Procédé et dispositif pour la réalisation d'un soutènement continu d'un souterrain
GB9929123D0 (en) * 1999-12-10 2000-02-02 James Peter Improvements relating to tunnel reinforcements
USD519034S1 (en) 2003-12-10 2006-04-18 Graham Packaging Pet Technologies Inc. Container
NO335669B1 (no) 2011-06-21 2015-01-19 Stabinor As Fremgangsmåte ved fremstilling av et tunnelløp, og konstruksjonselement av betong til bruk ved fremstilling av tunnelseksjoner for slikt tunnelløp.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT239531B (de) * 1961-08-01 1965-04-12 Montedison Spa Verfahren zur Herstellung von Polymeren mit hoher Strukturregelmäßigkeit
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
PL228114A1 (es) 1981-08-21
FR2476266B1 (es) 1985-03-08
GB2068894B (en) 1983-06-08
ES497392A0 (es) 1981-12-01
FR2476266A1 (fr) 1981-08-21
CA1142862A (en) 1983-03-15
GB2068894A (en) 1981-08-19

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