IT947982B - DRAINAGE DEVICE - Google Patents

DRAINAGE DEVICE

Info

Publication number
IT947982B
IT947982B IT2115672A IT2115672A IT947982B IT 947982 B IT947982 B IT 947982B IT 2115672 A IT2115672 A IT 2115672A IT 2115672 A IT2115672 A IT 2115672A IT 947982 B IT947982 B IT 947982B
Authority
IT
Italy
Prior art keywords
drainage device
drainage
Prior art date
Application number
IT2115672A
Other languages
Italian (it)
Original Assignee
Smet H
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 Smet H filed Critical Smet H
Application granted granted Critical
Publication of IT947982B publication Critical patent/IT947982B/en

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)
  • Floor Finish (AREA)
IT2115672A 1971-03-11 1972-02-29 DRAINAGE DEVICE IT947982B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE764108A BE764108A (en) 1971-03-11 1971-03-11 HORIZONTAL OR VERTICAL DRAINAGE DEVICE.

Publications (1)

Publication Number Publication Date
IT947982B true IT947982B (en) 1973-05-30

Family

ID=3857836

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2115672A IT947982B (en) 1971-03-11 1972-02-29 DRAINAGE DEVICE

Country Status (5)

Country Link
BE (1) BE764108A (en)
DE (1) DE2211627A1 (en)
FR (1) FR2129456A5 (en)
IT (1) IT947982B (en)
NL (1) NL7203120A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1015173A (en) * 1975-07-25 1977-08-09 Oleg Wager Earth drain
JPS5636984Y2 (en) * 1977-03-18 1981-08-31
FR2420071A1 (en) * 1978-03-17 1979-10-12 Mitsui Petrochemical Ind Drain pipe with fluid collection section - is fitted with spaced hollow projections distributed around collection exterior and with foam sheet filter layer
FR2442921A1 (en) * 1978-11-30 1980-06-27 Rhone Poulenc Textile Semi-rigid porous composite sheet for use in subsoil drainage - comprising a plastics mesh or undulating coarse fabric with a nonwoven fabric cover
FR2462518A1 (en) * 1979-08-03 1981-02-13 Cofrad DRAINAGE MATERIAL AND MANUFACTURING METHOD
NL8000496A (en) * 1980-01-25 1981-08-17 Wavin Bv PLASTIC RIBBED TUBE WITH GASKET FOIL LAYER.
DE3620388A1 (en) * 1986-06-18 1987-12-23 Akzo Gmbh DRAIN MAT WITH HIGH PRESSURE RESISTANCE
DE3728255A1 (en) * 1987-08-25 1989-03-09 Huesker Synthetic Gmbh & Co Ground anchor strip
ATE271161T1 (en) * 1998-06-30 2004-07-15 Albert Verdonck COVERED DRAINAGE PIPE

Also Published As

Publication number Publication date
BE764108A (en) 1971-08-02
DE2211627A1 (en) 1972-09-21
NL7203120A (en) 1972-09-13
FR2129456A5 (en) 1972-10-27

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