EP0125382A1 - Tuyaux de drainage comprenant un manchon - Google Patents

Tuyaux de drainage comprenant un manchon Download PDF

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Publication number
EP0125382A1
EP0125382A1 EP84101054A EP84101054A EP0125382A1 EP 0125382 A1 EP0125382 A1 EP 0125382A1 EP 84101054 A EP84101054 A EP 84101054A EP 84101054 A EP84101054 A EP 84101054A EP 0125382 A1 EP0125382 A1 EP 0125382A1
Authority
EP
European Patent Office
Prior art keywords
corrugated
section
sleeve
pipe according
pipe section
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.)
Granted
Application number
EP84101054A
Other languages
German (de)
English (en)
Other versions
EP0125382B1 (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 and commercially available for over ten years. Since they are single-walled, they can be made of hard polyvinyl chloride (hard PVC). With small nominal widths, the water passage openings can be punched. For nominal sizes from 15o 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 °.
  • hard PVC hard polyvinyl chloride
  • 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 type according to the Act so that in particular a tight plug-and-socket connection can be produced.
  • the interconnected pipe sections 1, 2 shown in the drawing are so-called partial seepage pipes, i.e. 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.
  • Fig. 1 these are so-called circular corrugated pipes, i.e. the tube sections 1, 2 have, in their respective circular profile wall surfaces 8, partial ring-shaped wave peaks lo or wave troughs 11 lying in planes perpendicular to the central longitudinal axis 9.
  • a plug-in sleeve 12 is formed, the inside cross section of which - apart from exceptions to be explained in more detail below - corresponds to the outside cross section of the respective corrugated pipe section, the corrugated sections of the pipe sections 1, 2 have identical cross-sectional profile over their full length.
  • the manufacture of such tubes is carried out continuously from a still hot-plastic tube extruded from an extruder, which is introduced into a device in which it forms a circumferential path additional die halves with a corresponding profile, the still warm plastic tube is deformed from the inside by compressed air or from the outside by vacuum.
  • Such push-in sleeves are formed in that a smooth-walled section is formed in each case between correspondingly long, generally several meters long, curved sections.
  • Such short, slit-like passage openings 3 in the wave troughs 11 are produced by means of a technique described in patent application P 32 oo 0 81.2. This short design of the slot-like passage openings 3 prevents stones that get into the troughs 11 from spreading in the longitudinal direction when the drainage pipes are laid.
  • 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 Floor area 5 and the side wall sections-6, 7 can be enlarged.
  • the corrugation i.e. the circular profile wall surface 8 is brought up to relatively close to the base surface 5, i.e. 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 are slightly curved outwards, the radius of curvature R K being three to ten times as large as the radius R R of 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.
  • 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 oversize, so that a largely but not completely free insertion of the pipe section 2 into this area is possible .
  • 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 an 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 lo 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)
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 true EP0125382A1 (fr) 1984-11-21
EP0125382B1 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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586046A1 (fr) * 1985-08-09 1987-02-13 Sade Travaux Hydraulique Reseau de drainage des eaux
DE3605329A1 (de) * 1986-02-19 1987-08-20 Rainer Isolierrohr Drossbach Doppelwandiges sickerleitungsrohr aus kunststoff
WO2005085696A1 (fr) 2004-03-03 2005-09-15 Ralph-Peter Hegler Module tubulaire destine a une conduite tubulaire de canal et procede de fabrication
DE102011008527A1 (de) * 2011-01-13 2012-07-19 Piero Costa Drainagerohr und Verfahren zum Entlasten eines Bauwerks von eindringendem Wasser
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

Families Citing this family (17)

* 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
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
CA2283855C (fr) * 1997-03-17 2004-11-16 David P. Hutchison 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
US8501006B2 (en) 2010-05-17 2013-08-06 Presby Patent Trust Apparatus and method for processing liquid waste
RU2464379C1 (ru) * 2011-04-18 2012-10-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" Дренажная муфта
AU2012322080A1 (en) 2011-10-14 2014-04-10 Presby Patent Trust Liquid waste treatment apparatus
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
AU2022444816A1 (en) 2022-03-04 2024-10-17 Reinhart, Gregory J. Polygonal drainage channel system and method

Citations (4)

* 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
FR1585236A (fr) * 1967-07-31 1970-01-16
US3958425A (en) * 1972-02-23 1976-05-25 Plastic Tubing, Inc. Corrugated plastic drainage pipe with integral coupler
DE3200081A1 (de) * 1982-01-05 1983-07-14 Hegler, Wilhelm, 8730 Bad Kissingen Vorrichtung zum einschneiden von oeffnungen in rohre

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (4)

* 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
FR1585236A (fr) * 1967-07-31 1970-01-16
US3958425A (en) * 1972-02-23 1976-05-25 Plastic Tubing, Inc. Corrugated plastic drainage pipe with integral coupler
DE3200081A1 (de) * 1982-01-05 1983-07-14 Hegler, Wilhelm, 8730 Bad Kissingen Vorrichtung zum einschneiden von oeffnungen in rohre

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586046A1 (fr) * 1985-08-09 1987-02-13 Sade Travaux Hydraulique Reseau de drainage des eaux
DE3605329A1 (de) * 1986-02-19 1987-08-20 Rainer Isolierrohr Drossbach Doppelwandiges sickerleitungsrohr aus kunststoff
WO2005085696A1 (fr) 2004-03-03 2005-09-15 Ralph-Peter Hegler Module tubulaire destine a une conduite tubulaire de canal et procede de fabrication
DE102011008527A1 (de) * 2011-01-13 2012-07-19 Piero Costa Drainagerohr und Verfahren zum Entlasten eines Bauwerks von eindringendem Wasser
DE102011008527B4 (de) * 2011-01-13 2014-04-17 Piero Costa Verfahren zum Entlasten eines Bauwerkes von eindringendem Wasser
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

Also Published As

Publication number Publication date
DE3313147A1 (de) 1984-10-18
JPS59199907A (ja) 1984-11-13
JPH0140171B2 (fr) 1989-08-25
ATE20260T1 (de) 1986-06-15
CA1215241A (fr) 1986-12-16
DE3460185D1 (en) 1986-07-10
US4930936A (en) 1990-06-05
SU1263204A3 (ru) 1986-10-07
EP0125382B1 (fr) 1986-06-04

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