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ES443623A1 - Drain pipe - Google Patents

Drain pipe

Info

Publication number
ES443623A1
ES443623A1 ES443623A ES443623A ES443623A1 ES 443623 A1 ES443623 A1 ES 443623A1 ES 443623 A ES443623 A ES 443623A ES 443623 A ES443623 A ES 443623A ES 443623 A1 ES443623 A1 ES 443623A1
Authority
ES
Spain
Prior art keywords
pipe
granules
wall
rot
openings
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
ES443623A
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.)
Polva Nederland BV
Original Assignee
Polva Nederland 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 Polva Nederland BV filed Critical Polva Nederland BV
Publication of ES443623A1 publication Critical patent/ES443623A1/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)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Filtering Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Retaining Walls (AREA)

Abstract

Improvements introduced into a coated drain pipe, consisting of a flexible plastic pipe provided with openings in the wall and a water-permeable jacket of a rot-proof material that surrounds this pipe, some granules containing the space between the plastic pipe and the jacket, characterized in that the plastic pipe consists of a corrugated pipe, known per se, which is provided with openings in the wall, because the minimum dimensions of the granules are greater than the dimension in which the Granules can come into contact with the wall of the pipe between successive ribs, and because the granules are made of a non-porous, rot-proof material, and insoluble in water. (Machine-translation by Google Translate, not legally binding)
ES443623A 1974-12-20 1975-12-18 Drain pipe Expired ES443623A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7416633.A NL162440C (en) 1974-12-20 1974-12-20 LINED DRAINAGE TUBE.

Publications (1)

Publication Number Publication Date
ES443623A1 true ES443623A1 (en) 1977-05-01

Family

ID=19822698

Family Applications (1)

Application Number Title Priority Date Filing Date
ES443623A Expired ES443623A1 (en) 1974-12-20 1975-12-18 Drain pipe

Country Status (12)

Country Link
JP (1) JPS5220783B2 (en)
AT (1) AT352024B (en)
BE (1) BE836825A (en)
CA (1) CA1034776A (en)
DE (1) DE2555036C3 (en)
DK (1) DK573775A (en)
ES (1) ES443623A1 (en)
FR (1) FR2295175A1 (en)
GB (1) GB1498738A (en)
LU (1) LU74040A1 (en)
NL (1) NL162440C (en)
SE (1) SE7514236L (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7631952U1 (en) * 1976-10-13 1977-04-07 Fa. Carl Freudenberg, 6940 Weinheim DRAINAGE PLATE
NL7802455A (en) * 1978-03-07 1979-09-11 Polva Nederland Bv METHOD FOR COVERING A DRAINAGE TUBE, DEVICE FOR PERFORMING THE PROCEDURE AND COVERED DRAINAGE TUBE OBTAINED WITH THE PROCESS.
JPS55119481U (en) * 1979-02-17 1980-08-23
NL8000496A (en) * 1980-01-25 1981-08-17 Wavin Bv PLASTIC RIBBED TUBE WITH GASKET FOIL LAYER.
US4309855A (en) * 1980-05-02 1982-01-12 Indian Head Inc. Wall drainage system
DE3533135A1 (en) * 1985-09-17 1987-03-19 Mst Maschinenbau Gmbh METHOD AND DEVICE FOR SHEATHING DRAINAGE TUBES
US5051028A (en) * 1988-03-04 1991-09-24 Houck Randall J Method and apparatus for installation of drainage field
US5535499A (en) * 1988-03-04 1996-07-16 Houck; Randall J. Methods for making light-weight drainage line units
US4909665A (en) * 1988-08-16 1990-03-20 Caouette Henry H Fabric-covered structure
NL1001803C2 (en) * 1995-12-01 1997-06-04 Polva Pipelife Bv Piping with concentric pipes.
US6277280B1 (en) 1998-07-02 2001-08-21 E Z Flow, L.P. Septic tank effluent filtering apparatus and method
GB0501288D0 (en) * 2005-01-21 2005-03-02 Forest Drainage Products Ltd Improvements in or relating to pipes and pipe cladding
EP2383392A1 (en) * 2010-04-29 2011-11-02 Pipelife Nederland B.V. Drain system
US20230256487A1 (en) * 2021-09-27 2023-08-17 Jiangsu University System for accelerating salt leaching and drainage of soil based on negative pressure

Also Published As

Publication number Publication date
GB1498738A (en) 1978-01-25
NL162440B (en) 1979-12-17
DE2555036B2 (en) 1978-11-02
CA1034776A (en) 1978-07-18
DE2555036C3 (en) 1979-09-13
SE7514236L (en) 1976-06-21
ATA958075A (en) 1979-01-15
BE836825A (en) 1976-06-18
DE2555036A1 (en) 1976-06-24
JPS5186245A (en) 1976-07-28
AT352024B (en) 1979-08-27
JPS5220783B2 (en) 1977-06-06
FR2295175A1 (en) 1976-07-16
DK573775A (en) 1976-06-21
LU74040A1 (en) 1976-07-20
FR2295175B1 (en) 1982-07-23
NL7416633A (en) 1976-06-22
NL162440C (en) 1980-05-16

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