EP0125382B1 - Tuyaux de drainage comprenant un manchon - Google Patents

Tuyaux de drainage comprenant un manchon Download PDF

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Publication number
EP0125382B1
EP0125382B1 EP84101054A EP84101054A EP0125382B1 EP 0125382 B1 EP0125382 B1 EP 0125382B1 EP 84101054 A EP84101054 A EP 84101054A EP 84101054 A EP84101054 A EP 84101054A EP 0125382 B1 EP0125382 B1 EP 0125382B1
Authority
EP
European Patent Office
Prior art keywords
section
corrugated
pipe section
area
drop pipe
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
EP84101054A
Other languages
German (de)
English (en)
Other versions
EP0125382A1 (fr
Inventor
Wilhelm Hegler
Ralph-Peter Dipl.Ing. Hegler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT84101054T priority Critical patent/ATE20260T1/de
Publication of EP0125382A1 publication Critical patent/EP0125382A1/fr
Application granted granted Critical
Publication of EP0125382B1 publication Critical patent/EP0125382B1/fr
Expired legal-status Critical Current

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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

Definitions

  • the invention relates to a partial drain pipe according to the preamble of claim 1.
  • Such partial drain pipes have been known for over 10 years and are commercially available. Since they are single-walled, they can be made of hard polyvinyl chloride (hard PVC). With small nominal widths, the water penetration openings can be punched. For nominal widths from 150 mm, the slit-like water inlet openings must be made by sawing; as a result, the passage openings extend over a circumferential angle of 25 to 35 °.
  • Double-walled seepage pipes which consist of a corrugated outer pipe and a smooth inner pipe firmly connected to it, do not have these disadvantages; Such double-walled pipes are extremely expensive, especially since they cannot be made from PVC, but only from PE.
  • the invention is based on the object of designing a partial drain pipe of the generic type in such a way that in particular a tight push-in-socket connection can be produced.
  • this object is achieved by the characterizing features of claim 1.
  • the convex design of the base surface means that when a press fit is created between the pipe section and the inner wall of the push-in sleeve, the base surfaces press against one another in the same direction, namely outwards, so that there is no slot between the base surfaces through which water emerges could. It follows from claim 2 that the curvature of the floor surfaces is only very slight.
  • the interconnected pipe sections 1, 2 shown in the drawing are a so-called partial seepage pipe, i. H. around a percolation pipe which is only provided with water passage openings 3 over part of its circumference.
  • the pipe sections 1, 2 have a circular cross section over approximately three quarters of their circumference.
  • the bottom surface 5 of which extends approximately tangentially to the circular profile which is continued in this area From the bottom surface, two side wall sections 6, 7 merge tangentially into the circular profile wall surface 8, the bottom surface 5 and the side wall sections 6, 7 expanding upward.
  • the tube sections 1, 2 have, in their respective circular profile wall surfaces 8, partial ring-shaped wave peaks 10 or wave troughs 11 lying in planes perpendicular to the central longitudinal axis 9.
  • a plug-in sleeve 12 is formed on one pipe section 1, the inner cross section of which is to be explained in more detail below Apart from exceptions - the outer cross section of the respective corrugated pipe section corresponds, the corrugated sections of the pipe sections 1, 2 having an identical cross-sectional profile over their entire length.
  • Such pipes are produced continuously from an extruded, still hot-plastic hose, which is inserted into a device in which, in circumferential die halves with a corresponding profile and complementing a molding section, the still hot-plastic hose from the inside by compressed air or from the outside Vacuum is deformed.
  • Plug-in sleeves of this type are formed in that a smooth-walled section is formed in each case between corrugated sections of correspondingly long, generally several meters long.
  • the web 15, which is located in each case between two passage openings 3 adjacent in a trough 11, extends over a circumferential angle of ⁇ 5-10 °.
  • This short design of the slit-like passage openings 3 prevents stones that enter the wave troughs 11 from spreading in the longitudinal direction when the drainage pipes are laid.
  • the reduction of the crest compressive strength is reduced to a minimum by the attachment of the water passage openings 3.
  • the wall thickness in the area of the circular profile wall surface 8 can be reduced compared to pipe sections with longer water passage openings, so that - without increasing the total material expenditure - the wall thickness in the area of Bottom surface 5 and the side wall sections 6, 7 can be enlarged.
  • the corrugation i. H. the circular profile wall surface 8 is brought up to relatively close to the base surface 5, d. H. the side wall sections 6, 7 not covered by the corrugation are relatively short. This also increases the profile rigidity and thus also the crest compressive strength of the entire pipe section 1 or 2.
  • the bottom surface 5 of the respective pipe section 1 or 2 and correspondingly also the bottom surface 5 'of the plug-in sleeve 12 is slightly curved outwards, the radius of curvature R K being three to ten times as large as the radius R, the circular profile wall surface 8 of the respective pipe section 1 or 2.
  • the plug-in sleeve 12 has in the area of its free end 13 a short, conically widening section 16, which has a clear excess at the free end 13 compared to the outer profile of the pipe section 2, so that it is easily inserted into the plug-in sleeve 12 can be.
  • This conically widening section 16 is followed by a section 17 which has a constant cross-section over its extent, the inner profile of this section corresponding to the outer profile of the pipe section 2 with a few tenths of a millimeter excess, so that insertion of the pipe section to a large extent, but not completely without play Pipe section 2 is possible in this area.
  • a slightly tapering section 18 is provided, which tapers from the above-mentioned a few tenths of a millimeter oversize to a few tenths of a millimeter undersize, so that the pipe section 2 has its free end 14 is inserted all around under pressure. Since the bottom surfaces 5, 5 'are slightly convex, this pushing together results in increased mutual pressure except for a press fit; the bottom surface 5 thus does not stand out from the bottom surface 5 '.
  • the inner surface thereof Before inserting the free end 14 of the pipe section 2 into the plug-in sleeve 12, the inner surface thereof can be provided with a suitable plastic adhesive, in particular in the area of the sections 17, 18, which acts as a lubricant when pushed together, and which in particular tight and firm connection leads, since - as described - the pipe section 2 with its wave crests 10 or its side wall sections 6, 7 or its bottom surface 5 is tight and tight all around on the corresponding inner surface of the plug-in sleeve 12.
  • a stiffening rib 19 is formed at the transition from the conically widening section 16 to the section 17 of the plug-in sleeve 12 with the same cross section.
  • the single-wall pipe sections 1, 2 with plug-in sleeve 12 consist of hard PVC.

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)
  • External Artificial Organs (AREA)

Claims (8)

1. Tuyau de drainage partiel comprenant une paroi (8) à profil circulaire qui s'étend sur la plus grande partie de sa circonférence, qui est ondulée et à laquelle se raccorde une base (4) comportant une semelle (5) et des amorces (6, 7) de parois latérales avec un manchon (12) formé d'une seule pièce situé à une extrémité et adapté pour recevoir l'extrémité libre d'un élément de tuyau ondulé (2) et des ouvertures de passage d'eau (3) en forme de fentes disposées dans la partie de paroi ondulée, caractérisé en ce que la semelle (5) de la base (4) et la semelle correspondante (5') du manchon d'emboîtement (12) sont réalisées avec une courbure légèrement convexe.
2. Tuyau de drainage selon la revendication 1, caractérisé en ce que le rayon de courbure (R.) des semelles (5, 5') est sensiblement trois à dix fois plus grand que le rayon (R,) de la paroi (8) à profil circulaire.
3. Tuyau de drainage selon la revendication 1 ou la revendication 2, caractérisé en ce que le manchon d'emboîtement (12) comporte, avant son raccord avec l'élément de tuyau ondulé (1), une partie (18) se rétrécissant de façon légèrement conique d'un faible excédent de cote à une faible diminution de cote, par rapport au profil extérieur de l'élément de tuyau (2).
4. Tuyau de drainage selon l'une des revendications 1 à 3, caractérisé en ce que le manchon d'emboîtement (12) comporte, dans la zone de son extrémité libre (13), une partie d'introduction (16} s'élargissant en forme de cône par rapport à l'élément de tuyau ondulé (2).
5. Tuyau de drainage selon l'une des revendications 1 à 4, caractérisé en ce que les ouvertures de passage d'eau (3) ne s'étendent que sur un angle périphérique (a) de 6 à 12°.
6. Tuyau de drainage selon la revendication 5, caractérisé en ce que les ouvertures de passage d'eau (3) ne s'etendent que sur un angle périphérique (a) de 7 à 10°.
7. Tuyau de drainage selon l'une des revendications 1 à 6, notamment selon la revendication 5, caractérisé en ce que les bandes (15) entre deux ouvertures de passage (3) voisines en direction périphérique s'étendent sur un angle périphérique (β) de 5 à 0°.
8. Tuyau de drainage selon l'une des revendications 1 à 7, caractérisé en ce que l'épaisseur de paroi de la semelle (5) est de 3 à 5 fois plus grande que l'épaisseur de la paroi ondulée (8) à profil circulaire.
EP84101054A 1983-04-12 1984-02-02 Tuyaux de drainage comprenant un manchon Expired EP0125382B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84101054T ATE20260T1 (de) 1983-04-12 1984-02-02 Teil-sickerrohr mit steck-muffe.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3313147 1983-04-12
DE19833313147 DE3313147A1 (de) 1983-04-12 1983-04-12 Teil-sickerrohr mit steck-muffe

Publications (2)

Publication Number Publication Date
EP0125382A1 EP0125382A1 (fr) 1984-11-21
EP0125382B1 true EP0125382B1 (fr) 1986-06-04

Family

ID=6196116

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84101054A Expired EP0125382B1 (fr) 1983-04-12 1984-02-02 Tuyaux de drainage comprenant un manchon

Country Status (7)

Country Link
US (1) US4930936A (fr)
EP (1) EP0125382B1 (fr)
JP (1) JPS59199907A (fr)
AT (1) ATE20260T1 (fr)
CA (1) CA1215241A (fr)
DE (2) DE3313147A1 (fr)
SU (1) SU1263204A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515477A1 (de) * 1985-04-29 1986-10-30 Fränkische Rohrwerke Gebrüder Kirchner GmbH & Co, 8729 Königsberg Sickerleitungs-rohrstrecke
DE102004010307A1 (de) * 2004-03-03 2005-09-22 Hegler, Ralph-Peter, Dr.-Ing. Rohr-Bausatz für Kanal-Rohrleitung und Verfahren zur Herstellung

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586046B1 (fr) * 1985-08-09 1987-12-24 Sade Travaux Hydraulique Reseau de drainage des eaux
DE3605329C2 (de) * 1986-02-19 1995-06-01 Drossbach Gmbh & Co Kg Doppelwandiges Teilsickerleitungsrohr aus Kunststoff
DE4332123A1 (de) * 1993-09-22 1995-03-23 Wilhelm Hegler Vorrichtung zum Sägen von Schlitzen in Well- und Verbundrohre
US6517283B2 (en) 2001-01-16 2003-02-11 Donald Edward Coffey Cascading chute drainage system
US6076993A (en) 1997-06-16 2000-06-20 Psa, Inc. Leaching chamber
JP3066731B2 (ja) * 1996-04-10 2000-07-17 東拓工業株式会社 暗渠管
WO1998041789A1 (fr) * 1997-03-17 1998-09-24 Hutchison David P Gouttiere
US7451784B2 (en) * 2005-01-25 2008-11-18 Advanced Drainage Systems, Inc. Corrugated pipe with perforation protecting cover
US8342212B2 (en) * 2005-05-24 2013-01-01 Presby Patent Trust Fluid conduit with layered and partial covering material thereon
US7637691B1 (en) * 2008-07-11 2009-12-29 Ditullio Robert J Multiple layer wall water storage chambers
US8672583B1 (en) 2009-06-05 2014-03-18 Stormtech Llc Corrugated stormwater chamber having sub-corrugations
US9255394B2 (en) 2009-06-05 2016-02-09 Stormtech Llc Corrugated stormwater chamber having sub-corrugations
CA2799511C (fr) 2010-05-17 2017-11-14 Presby Patent Trust Appareil et procede de traitement de dechets liquides
DE102011008527B4 (de) * 2011-01-13 2014-04-17 Piero Costa Verfahren zum Entlasten eines Bauwerkes von eindringendem Wasser
RU2464379C1 (ru) * 2011-04-18 2012-10-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" Дренажная муфта
CA2850028A1 (fr) 2011-10-14 2013-04-18 Presby Patent Trust Appareil de traitement de dechets liquides
DE202012011832U1 (de) 2012-12-11 2013-01-30 Georg Neumann Vorrichtung, zweier senkrecht, ineinander stehender Sickerrohre, zur Reinigung von verschmutztem Niederschlagswasser, oder dergleichen und Ableitung in den Untergrund
US20150136255A1 (en) * 2013-11-19 2015-05-21 Advanced Drainage Systems, Inc. Pipe having slits
DE102020131589A1 (de) 2020-11-30 2022-06-02 Norma Germany Gmbh Verbesserte Fluidleitung mit einem Wellenformabschnitt
US11939761B2 (en) 2022-03-04 2024-03-26 Gregory J. Reinhart Polygonal drainage channel system and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB956046A (en) * 1961-08-11 1964-04-22 Hepworth Iron Co Ltd Improvements in sub-soil drains
NL6710557A (fr) * 1967-07-31 1969-02-04
US3681925A (en) * 1969-08-07 1972-08-08 Hancock Brick & Tile Co Corrugated arched drainage tile
US3682502A (en) * 1970-06-29 1972-08-08 Johns Manville Pipe coupling
US3958425A (en) * 1972-02-23 1976-05-25 Plastic Tubing, Inc. Corrugated plastic drainage pipe with integral coupler
DE2262994A1 (de) * 1972-12-22 1974-07-04 Fraenk Isolierrohr & Metall Drainrohr
US3899198A (en) * 1973-04-18 1975-08-12 Ernest J Maroschak Coupling for interconnecting corrugated plastic tubes
DE2533968C3 (de) * 1975-07-30 1978-09-07 Reifenhaeuser Kg, 5210 Troisdorf Aus zumindest zwei miteinander verbundenen Rohrschüssen aus thermoplastischen Kunststoff zusammengesetzte Rohrleitung für Kanalsickersysteme
US4140422A (en) * 1976-10-08 1979-02-20 Crumpler Jr Houston L Plastic corrugated drainage pipe
DE3200081A1 (de) * 1982-01-05 1983-07-14 Hegler, Wilhelm, 8730 Bad Kissingen Vorrichtung zum einschneiden von oeffnungen in rohre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515477A1 (de) * 1985-04-29 1986-10-30 Fränkische Rohrwerke Gebrüder Kirchner GmbH & Co, 8729 Königsberg Sickerleitungs-rohrstrecke
DE102004010307A1 (de) * 2004-03-03 2005-09-22 Hegler, Ralph-Peter, Dr.-Ing. Rohr-Bausatz für Kanal-Rohrleitung und Verfahren zur Herstellung

Also Published As

Publication number Publication date
EP0125382A1 (fr) 1984-11-21
ATE20260T1 (de) 1986-06-15
SU1263204A3 (ru) 1986-10-07
JPS59199907A (ja) 1984-11-13
US4930936A (en) 1990-06-05
DE3313147A1 (de) 1984-10-18
JPH0140171B2 (fr) 1989-08-25
DE3460185D1 (en) 1986-07-10
CA1215241A (fr) 1986-12-16

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