ZA698303B - Land drain laying machinery - Google Patents

Land drain laying machinery

Info

Publication number
ZA698303B
ZA698303B ZA698303*A ZA698303A ZA698303B ZA 698303 B ZA698303 B ZA 698303B ZA 698303 A ZA698303 A ZA 698303A ZA 698303 B ZA698303 B ZA 698303B
Authority
ZA
South Africa
Prior art keywords
land drain
laying machinery
drain laying
machinery
land
Prior art date
Application number
ZA698303*A
Inventor
K Greer
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of ZA698303B publication Critical patent/ZA698303B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/101—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables forming during digging, e.g. underground canalisations or conduits, by bending or twisting a strip of pliable material; by extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
ZA698303*A 1968-12-03 1969-11-28 Land drain laying machinery ZA698303B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5727368 1968-12-03

Publications (1)

Publication Number Publication Date
ZA698303B true ZA698303B (en) 1971-07-28

Family

ID=10478804

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA698303*A ZA698303B (en) 1968-12-03 1969-11-28 Land drain laying machinery

Country Status (2)

Country Link
GB (1) GB1231445A (en)
ZA (1) ZA698303B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789380A (en) * 1971-09-30 1973-01-15 Takata Kojyo Co PIPE LAYING DEVICE
JPS5223165B2 (en) * 1972-11-11 1977-06-22
US4283160A (en) * 1979-03-07 1981-08-11 Angle William M Corrugated pipe fabricator and installer device and methods of making and using the same

Also Published As

Publication number Publication date
GB1231445A (en) 1971-05-12

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