ES358519A1 - Una lanza de inyeccion de lechada. - Google Patents

Una lanza de inyeccion de lechada.

Info

Publication number
ES358519A1
ES358519A1 ES358519A ES358519A ES358519A1 ES 358519 A1 ES358519 A1 ES 358519A1 ES 358519 A ES358519 A ES 358519A ES 358519 A ES358519 A ES 358519A ES 358519 A1 ES358519 A1 ES 358519A1
Authority
ES
Spain
Prior art keywords
inner tube
tubes
outer tube
tube
separated
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
ES358519A
Other languages
English (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.)
Cementation Co Ltd
Original Assignee
Cementation Co Ltd
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 by Cementation Co Ltd filed Critical Cementation Co Ltd
Publication of ES358519A1 publication Critical patent/ES358519A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Pipe Accessories (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Resistance Heating (AREA)
ES358519A 1967-09-26 1968-09-25 Una lanza de inyeccion de lechada. Expired ES358519A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4382367A GB1184958A (en) 1967-09-26 1967-09-26 Improvements in or relating to a Grout Injection Lance

Publications (1)

Publication Number Publication Date
ES358519A1 true ES358519A1 (es) 1970-04-16

Family

ID=10430451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES358519A Expired ES358519A1 (es) 1967-09-26 1968-09-25 Una lanza de inyeccion de lechada.

Country Status (3)

Country Link
DE (1) DE1784848A1 (es)
ES (1) ES358519A1 (es)
GB (1) GB1184958A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244157B (zh) * 2013-05-24 2015-04-22 焦作煤业（集团）新乡能源有限公司 软锚杆全长锚固煤壁防片帮方法

Also Published As

Publication number Publication date
DE1784848A1 (de) 1972-01-20
GB1184958A (en) 1970-03-18

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