ES443623A1 - Perfeccionamientos introducidos en una tuberia de desague recubierta. - Google Patents

Perfeccionamientos introducidos en una tuberia de desague recubierta.

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
English (en)
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/es
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)
  • Retaining Walls (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
ES443623A 1974-12-20 1975-12-18 Perfeccionamientos introducidos en una tuberia de desague recubierta. Expired ES443623A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7416633.A NL162440C (nl) 1974-12-20 1974-12-20 Beklede drainagebuis.

Publications (1)

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

Family

ID=19822698

Family Applications (1)

Application Number Title Priority Date Filing Date
ES443623A Expired ES443623A1 (es) 1974-12-20 1975-12-18 Perfeccionamientos introducidos en una tuberia de desague recubierta.

Country Status (12)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7631952U1 (de) * 1976-10-13 1977-04-07 Fa. Carl Freudenberg, 6940 Weinheim Drainageplatte
NL7802455A (nl) * 1978-03-07 1979-09-11 Polva Nederland Bv Werkwijze voor het bekleden van een drainage- buis, inrichting voor het uitvoeren van de werkwijze alsmede beklede drainagebuis ver- kregen met de werkwijze.
JPS55119481U (fr) * 1979-02-17 1980-08-23
NL8000496A (nl) * 1980-01-25 1981-08-17 Wavin Bv Kunststofribbelbuis met gaskussenfoelielaag.
US4309855A (en) * 1980-05-02 1982-01-12 Indian Head Inc. Wall drainage system
DE3533135A1 (de) * 1985-09-17 1987-03-19 Mst Maschinenbau Gmbh Verfahren und vorrichtung zum ummanteln von draenagerohren
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 (nl) * 1995-12-01 1997-06-04 Polva Pipelife Bv Leiding met concentrische buizen.
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 (fr) * 2010-04-29 2011-11-02 Pipelife Nederland B.V. Système de drainage
GB2607547B (en) * 2021-09-27 2023-10-18 Univ Jiangsu System for accelerating salt leaching and drainage of soil based on negative pressure

Also Published As

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

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