ES308097A1 - IMPROVEMENTS MADE IN THE PIPELINES SUITABLE FOR LAND DRAINAGE PURPOSES - Google Patents

IMPROVEMENTS MADE IN THE PIPELINES SUITABLE FOR LAND DRAINAGE PURPOSES

Info

Publication number
ES308097A1
ES308097A1 ES0308097A ES308097A ES308097A1 ES 308097 A1 ES308097 A1 ES 308097A1 ES 0308097 A ES0308097 A ES 0308097A ES 308097 A ES308097 A ES 308097A ES 308097 A1 ES308097 A1 ES 308097A1
Authority
ES
Spain
Prior art keywords
improvements made
drainage purposes
land drainage
pipelines suitable
pipelines
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
ES0308097A
Other languages
Spanish (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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of ES308097A1 publication Critical patent/ES308097A1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Joints Allowing Movement (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

Improvements made to pipes suitable for land drainage purposes, and manufactured from a composition comprising 5% to 95% by weight of a polyolefin, and 95% to 5% by weight of a load, said pipe having at least one opening in your wall. (Machine-translation by Google Translate, not legally binding)
ES0308097A 1964-01-16 1965-01-14 IMPROVEMENTS MADE IN THE PIPELINES SUITABLE FOR LAND DRAINAGE PURPOSES Expired ES308097A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB198564A GB983693A (en) 1964-01-16 1964-01-16 Drainage pipes

Publications (1)

Publication Number Publication Date
ES308097A1 true ES308097A1 (en) 1965-05-16

Family

ID=9731558

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0308097A Expired ES308097A1 (en) 1964-01-16 1965-01-14 IMPROVEMENTS MADE IN THE PIPELINES SUITABLE FOR LAND DRAINAGE PURPOSES

Country Status (6)

Country Link
AT (1) AT259463B (en)
BE (1) BE658287A (en)
DE (1) DE1960681U (en)
ES (1) ES308097A1 (en)
GB (1) GB983693A (en)
NL (1) NL6500461A (en)

Also Published As

Publication number Publication date
AT259463B (en) 1968-01-10
BE658287A (en) 1965-07-14
GB983693A (en) 1965-02-17
NL6500461A (en) 1965-07-19
DE1960681U (en) 1967-05-18

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