EP1260640B2 - Rigoleneinheit - Google Patents

Rigoleneinheit Download PDF

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Publication number
EP1260640B2
EP1260640B2 EP02010482A EP02010482A EP1260640B2 EP 1260640 B2 EP1260640 B2 EP 1260640B2 EP 02010482 A EP02010482 A EP 02010482A EP 02010482 A EP02010482 A EP 02010482A EP 1260640 B2 EP1260640 B2 EP 1260640B2
Authority
EP
European Patent Office
Prior art keywords
drainage trench
trench unit
wall
unit according
trench
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 - Lifetime
Application number
EP02010482A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1260640A1 (de
EP1260640B1 (de
Inventor
Horst Dörr
Jens Kriese
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.)
Fraenkische Rohrwerke Gebr Kirchner GmbH and Co KG
Original Assignee
Fraenkische Rohrwerke Gebr Kirchner GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7684951&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1260640(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraenkische Rohrwerke Gebr Kirchner GmbH and Co KG filed Critical Fraenkische Rohrwerke Gebr Kirchner GmbH and Co KG
Priority to DE20221567U priority Critical patent/DE20221567U1/de
Priority to EP06003643.1A priority patent/EP1666668A3/de
Publication of EP1260640A1 publication Critical patent/EP1260640A1/de
Application granted granted Critical
Publication of EP1260640B1 publication Critical patent/EP1260640B1/de
Publication of EP1260640B2 publication Critical patent/EP1260640B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
    • E03F1/005—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells via box-shaped elements

Definitions

  • the invention relates to a trench unit according to claim 1, which is formed substantially as a hollow body and a base wall and a plurality of connecting walls which protrude from the base wall, wherein at least a part of these walls is permeable to liquid, and wherein these walls at least one Limit fluid intake volume.
  • a trench assembly which is composed of a plurality of trench units.
  • This trench arrangement forms an underground water basin, which is connected on the inlet side with at least one gully, so that the rainwater collected on the sealed surface can be fed to it through the at least one gully and an optionally adjoining feed system.
  • the bottom surface of the trench assembly is liquid-permeable, so that the rainwater supplied to it can seep into the underlying soil.
  • the trench assembly can be connected to the sewage system in order to be able to prevent backflow to the surface when the accumulated rainwater quantity exceeds the absorption capacity of the soil and the trench arrangement.
  • a soil treatment device is in the US-A-3220194 disclosed.
  • the known device is used for aerating, humidifying and fertilizing a soil for the treatment of soil and consists of a substantially solid-walled box, which has in its walls openings through which the surrounding soil air, fertilizers, water or the like are supplied.
  • the device has a box passing through, substantially full-walled tube, in the wall a number of holes are provided for the passage of the liquids. Except for the interior of the tube, the entire interior of the box is filled with a spongy material.
  • the EP-A-0787865 a trench unit for a drainage system, which consists essentially of a cuboid cavity, in which a plurality of standing perpendicular to the bottom surface of the trench unit columns are provided.
  • these have openings in respective opposite side walls, which in each case oppose an opening of an adjacent trench unit.
  • the DE-A-19705824 also describes a drainage system consisting of coupled trench units filled with a pore-forming material. These trench units also have openings for the inflow and outflow of water to be seeped in their side walls.
  • a trench unit according to the preamble of claim 1 is known.
  • the walls of the trench unit enclose two cavities for receiving wastewater and have openings through which the water can reach the surrounding soil.
  • the water supply of the known trench unit via a continuous channel, the lower bottom wall arranged at a greater distance, extending perpendicular to the channel grooves, which introduce the guided in the channel water through openings in the channel wall in the cavities of the trench unit.
  • a disadvantage of the known trench arrangement is the fact that the rainwater introduced into it carries all kinds of debris, in particular dirt, dust, earth particles and leaves, carelessly discarded waste, for example cigarette butts, and the like. Also, the presence of screen baskets in the gullies as well as the provision of gullies in the feed system can not prevent a significant portion of this garbage from entering the trench assembly and contaminating it, particularly clogging the seepage openings at the bottom of the trench assembly. Since there is no possibility for cleaning in the known trench arrangement, the known trench arrangement is gradually rendered inoperative.
  • an inspection device for example a camera dolly, and / or a cleaning device, for example a high-pressure lance discharging water or a rinsing vehicle, can be introduced into the trench unit from time to time by the inspection channel provided according to the invention.
  • the open at both longitudinal ends training the inspection channel ensures that when putting together a plurality of such rigging units to a trench assembly, the cleaning device can move from rigging unit to rigging unit, so as to clean the entire trench assembly.
  • the inspection channel extends over a large part of the height of the trench unit.
  • the inspection channel may extend over substantially the entire height of the trench unit.
  • the inspection channel is bounded laterally by at least two connecting walls, it is ensured that the inspection device moves in a targeted manner along a predetermined path in the trench arrangement.
  • the two connecting walls take up relatively little volume, so that the liquid receiving volume of the trench unit according to the invention essentially corresponds to that of a single-chamber trench unit.
  • the connecting walls delimiting the inspection channel practically do not hinder the uniform distribution of the liquid over the entire base area of the hollow body forming the trench unit, since they are at least partially formed as a lattice structure.
  • they increase the stability of the trench unit so that it is easily accessible and passable.
  • a base surface of the inspection channel of an envelope is arranged adjacent to the base wall.
  • the base surface of the inspection channel may have a predetermined distance from the envelope, within which, for example, stabilizing or stiffening ribs may be provided.
  • the base surface may be formed by a portion of the step-shaped base wall.
  • the base surface of the inspection channel is formed substantially over the entire surface, i. if necessary, it is perforated by a small proportion of the total area of this base area, preferably slot-shaped openings.
  • the preferably slot-shaped openings ensure that the water stored in the trench unit can also seep through the base surface of the inspection channel. If the longitudinal direction of these slots is substantially orthogonal to the longitudinal extent of the inspection channel, they may assist the traction of the wheel-based inspection device as it moves along the inspection channel.
  • the inspection channel may preferably be arranged approximately in the middle of the transverse extension of the trench unit.
  • At least one of the free ends of the inspection channel may be formed for connection to a pipeline or to a pipeline adapter.
  • the pipe to be connected to the inspection channel may also be only a short piece of pipe for connecting the trench monolith to a shaft running vertically in the ground.
  • This shaft can be, for example, an inspection shaft through which inspection and cleaning device can be introduced into the inspection channel.
  • At the bottom of the inspection shaft may also be provided a sinking volume, in which at least part of the rainwater entrained debris can settle before the rainwater is introduced into the trench assembly.
  • this sinking volume but can also be flushed out by the cleaning device from the bottom of the trench assembly messed up and debris.
  • the sink volume of the inspection well can then be cleaned in a conventional manner.
  • the shaft can also be an overflow shaft in turn, which in turn is connected to the sewer. Therefore, the uppermost layer of trench units is preferably connected to this overflow shaft so that liquid from the trench assembly only flows into the overflow shaft when the storage volume of the trench assembly is exhausted.
  • At least one of the free ends of the inspection channel may further comprise an insertion slope facilitating the passage of examination and / or cleaning equipment, for example wheel-supported equipment, from trench unit to trench unit.
  • this instruction slope allows a higher tolerance when laying the trench units.
  • the bottom wall and / or top wall and / or at least one other of the connecting walls is at least partially formed as a grid structure with the structure stabilizing struts and bounded by these struts Openings, these openings allow the escape and / or entry of liquid.
  • the openings may occupy as 50%, preferably more than 75% of the total area of the respective walls or the respective wall sections.
  • At least one support column connecting the bottom wall to the top wall is provided, which preferably extends orthogonally between these walls.
  • a structurally simple construction of the trench unit results from the fact that it is formed by two trench sub-units, each of which a main wall and a plurality of this main wall, preferably substantially orthogonal, projecting.
  • Sidewalls comprises, wherein the two Rigolenunterritten are composed such that the main wall of one Rigolenunterritt the bottom wall of the trench unit, the main wall of the other Rigolenunterritt the top wall of the trench unit and mutually Kopprespondierende side walls of the two trench sub-units in pairs each a connecting wall of the Rigoleneirtheit.
  • This assembly of the trench unit of two trench sub-units in particular when the trench unit is made of plastic by injection molding, has the advantage that with identical design of the trench sub-units only a single tool for injection molding the trench sub-units is required.
  • the injection molding of advantage is in particular the formation of the trench sub-units as upwardly open basket.
  • At least one separate connecting element can be used, for example clamp elements, latching elements, clamping elements or the like.
  • an adapter plate or an adapter frame between the two trench sub-units, which in addition to the connection of the two trench sub-units can also serve to give the trench unit a desired height.
  • the free ends of at least a part of these pillars may each be interconnected by a separate connector.
  • receptacles may be formed in the free ends of the half-support columns of a half-support column pair, into which a latching or clamping element can be inserted.
  • clamping sleeves is conceivable, which inverts over the free ends of the half-support columns.
  • the trench unit is designed such that it can be connected to an adjacent trench unit by positive locking or by attachment
  • Separate connecting elements in at least one direction orthogonal to the succession direction is substantially immovably connected.
  • Fig. 7 is a trench unit according to the invention generally designated 100.
  • This trench unit 100 is composed of two trench sub-units 102, of which, for reasons of clarity of illustration, only the lower one is explicitly shown, while the upper one is only indicated by dashes.
  • the two trench sub-units 102 are identical, according to Fig. 7 as an open top "basket”.
  • the upper trench sub-unit 102 is turned upside down, so that the two trench sub-units 102 abut one another with their "basket openings" facing each other and thus together form a closed box structure.
  • the trench sub-unit 102 shown comprises a main wall 104 and outer side walls 106 and 108.
  • the side walls 108 are formed as a continuous lattice structure, while the side walls 106 each comprise two lattice structure sections 106a, which are separated from one another by an opening section 106b.
  • the bottom wall 104 comprises two coarse-meshed lattice structure sections 104a, which are separated from one another by a surface section 104b. Only a small surface portion of the surface 104b is occupied by slots 104c extending transversely to the longitudinal direction L of this surface 104b.
  • the position of the surface 104b between the two grid structure sections 104a corresponds to the position of the opening sections 106b between the associated grid structure sections 106a of the side walls 106.
  • the main wall 104 of the lower trench sub-unit 102 forms the bottom wall 120 of the trench unit 100, while the main wall 104 of the upper trench sub-unit 102 forms the top wall 122 of the trench unit 100.
  • Corresponding side walls 106 and 108 or 110 of the trench sub-units 102 form connecting walls 124 of the trench unit 100.
  • the main wall sections 104b and the adjoining side walls 110 of the upper and lower trench sub-units 102 together define an inspection channel 130 which guides the trench unit 100 in the direction L. completely penetrated and open at its two longitudinal ends 130a. At this time, these open ends 130a are formed by the opening portions 106b of the side walls 106 of the two trench sub-units 102.
  • the inspection canister 130 also serves to receive rainwater.
  • an inspection device ie a device for examining the state of the trench unit 100 or else a device for cleaning the trench unit 100, can be introduced into the trench unit 100 through this inspection channel 130.
  • the transverse slots 104c in the bottom surface 104b in addition to allowing passage of liquid through this bottom surface 104b, have the task of to improve the traction of the wheels of the inspection device on the bottom surface 104b.
  • the bottom surface 104b also has an insertion bevel which is intended to facilitate the transfer of the inspection device from the inspection channel 130 of a considered trench unit 100 into the inspection channel 130 of the next trench unit 100 if these two trench units 100 are not precise are arranged at the same height.
  • wheel-supported camera carriages can be used.
  • lances can be used, the water eject under high pressure obliquely backwards and refer to their recoil from this recoil.
  • the lattice structure walls or wall sections 104a, 106a, 108 and 110 are formed as open lattice structures. That is, the area occupied by the openings 112 is larger, preferably considerably larger, than the area occupied by the webs 114 bounding these openings 112 (see FIG. Fig. 8 ). Not only in the height direction H, depth direction T and transverse direction Q extending webs 114 are provided, but also obliquely to at least two of these three spatial directions extending webs. As a result, the rigging unit 100 is given sufficient stability to be able to commit or even drive on.
  • stabilizing ribs 116 are also provided below the bottom surface 104b of the inspection channel 130 or / and in the interior of the trench unit 100. In order to be able to provide these stabilizing ribs in the area of the bottom surface 104b of the inspection channel 130, this bottom surface 104 has a predetermined distance d from an envelope U of the bottom wall 104 or 120, which in practice may amount to a few centimeters.
  • the trench subunit 102 further comprises a plurality of semi-pillar columns 118 which project substantially orthogonally from the bottom wall 104 and form support pillars 119 in cooperation with corresponding pillar columns 118 of the respective trench sub-unit 102, which forces from the top wall 122 of the trench unit 100 to the bottom wall 120 thereof hand off.
  • Recesses 118b are formed in the end surfaces 118a of the semi-supporting columns 118, into which clamping bolts 140 can be inserted as separate connecting elements of the semi-supporting columns 118.
  • the clamping effect can be achieved in different ways.
  • the clamping bolts 140 may be slightly oversized compared to the recesses 118b.
  • Fig. 10 is schematically shown a collapsible trench unit 200, more specifically a trench subunit 202 of this trench unit, wherein Fig. 10a the unfolded state or ready-to-lay state or operating state and Fig. 10b shows the folded state or storage condition.
  • the side walls 206 are articulated about an axis B and, on the other hand, the side walls 208 are pivoted about an axis A. Namely, the linkage takes place with respect to the main wall 204 at different heights, according to the side walls 206 and 208 in the folded state Fig. 10b to be able to stack on top of each other to save space.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Agronomy & Crop Science (AREA)
  • Sewage (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Glass Compositions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Centrifugal Separators (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Photoreceptors In Electrophotography (AREA)
EP02010482A 2001-05-16 2002-05-08 Rigoleneinheit Expired - Lifetime EP1260640B2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20221567U DE20221567U1 (de) 2001-05-16 2002-05-08 Rigoleneinheit
EP06003643.1A EP1666668A3 (de) 2001-05-16 2002-05-08 Rigoleneinheit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10123754A DE10123754A1 (de) 2001-05-16 2001-05-16 Rigolenanordnung sowie Rigolenbauteil zu dessen Aufbau
DE10123754 2001-05-16

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP06003643.1A Division EP1666668A3 (de) 2001-05-16 2002-05-08 Rigoleneinheit
EP06003643.1A Division-Into EP1666668A3 (de) 2001-05-16 2002-05-08 Rigoleneinheit

Publications (3)

Publication Number Publication Date
EP1260640A1 EP1260640A1 (de) 2002-11-27
EP1260640B1 EP1260640B1 (de) 2006-04-05
EP1260640B2 true EP1260640B2 (de) 2012-09-12

Family

ID=7684951

Family Applications (2)

Application Number Title Priority Date Filing Date
EP02010482A Expired - Lifetime EP1260640B2 (de) 2001-05-16 2002-05-08 Rigoleneinheit
EP06003643.1A Withdrawn EP1666668A3 (de) 2001-05-16 2002-05-08 Rigoleneinheit

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP06003643.1A Withdrawn EP1666668A3 (de) 2001-05-16 2002-05-08 Rigoleneinheit

Country Status (4)

Country Link
EP (2) EP1260640B2 (da)
AT (1) ATE322587T1 (da)
DE (2) DE10123754A1 (da)
DK (1) DK1260640T4 (da)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20303343U1 (de) 2003-03-01 2003-06-12 Hauraton Betonwarenfabrik GmbH & Co. KG, 76437 Rastatt Versickerungssystem
DE10348024A1 (de) 2003-10-15 2005-05-19 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Rigolenanordnung mit Rigole und Schacht
DE10348280A1 (de) * 2003-10-17 2005-05-25 Funke Kunststoffe Gmbh Drainage-Tank mit Spülrohr
DE10351240A1 (de) 2003-11-03 2005-06-02 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Rigole
EP1607534A1 (en) * 2004-06-18 2005-12-21 Wavin B.V. Infiltration block
DE102005006202A1 (de) 2005-02-11 2006-08-24 Rehau Ag + Co. Versickerungsvorrichtung
DE202005010090U1 (de) 2005-06-24 2005-09-22 Hauraton Betonwarenfabrik Gmbh & Co Kg Rigolenelement
DE102005044714A1 (de) * 2005-09-19 2007-03-22 Rehau Ag + Co. Vorrichtung zur Versickerung für Regenwasser
DE502006006866D1 (de) 2006-12-15 2010-06-10 Graf Plastics Gmbh Versickerungskörper aus Kunststoff
NL2000638C2 (nl) 2007-05-09 2008-11-11 Pipelife Nederland Bv Doosvormige inrichting voor het opnemen van water, zoals een regenwaterbox.
DE102008007227A1 (de) 2008-02-01 2009-08-06 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Anlage zur Regenwasserbewirtschaftung
FR2929630B1 (fr) 2008-04-02 2011-11-25 Aliaxis Participations Bac de retention d'eau permettant de constituer par assemblage de bacs un dispositif de retention d'eau enfoui dans le sol
DE102009044412A1 (de) 2009-10-05 2011-04-07 Aco Severin Ahlmann Gmbh & Co. Kg Rigolenkörper
EP2516546B1 (en) 2009-12-23 2014-01-15 Basell Poliolefine Italia S.r.l. Polyolefinic compositions for injection-moulded drainage systems
DE102010028607A1 (de) 2010-05-05 2011-11-10 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Raumsparende Anordnung von Rigolenkomponenten und diese ermöglichende Rigolenkomponente
DE102010045001A1 (de) 2010-09-10 2012-03-15 Auer Packaging Gmbh Entwässerungssystem, Verfahren zu seiner Herstellung und Bauelemente hierfür
DE102010040645A1 (de) 2010-09-13 2012-03-15 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Abwasserbehandlungsvorrichtung und Abwasserbehandlungsanlage mit einer derartigen Abwasserbehandlungsvorrichtung
DE102010053374A1 (de) * 2010-12-03 2012-06-06 Rehau Ag + Co. Verfahren zur Herstellung einer Rigole
DE202010016596U1 (de) * 2010-12-15 2012-03-16 Rehau Ag + Co Unterirdischer Speicher
CZ2011575A3 (cs) 2011-09-16 2013-04-10 Voda Cz S.R.O. Vsakovací zarízení
ITBO20110633A1 (it) * 2011-11-07 2013-05-08 Gds S R L Blocco di infiltrazione per un sistema di infiltrazione per lo smaltimento di acque piovane.
DE102011086016A1 (de) 2011-11-09 2013-05-16 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Rigoleneinheit und aus derartigen Rigoleneinheiten gebildete Transporteinheit
GB2505503B (en) * 2012-09-03 2017-04-12 Polypipe Ltd Subterranean drainage structure and base unit therefor
DE202013101338U1 (de) * 2013-03-27 2014-07-04 Rehau Ag + Co Rigolensystem
NL1040956B1 (en) 2014-09-19 2016-09-29 Wavin Bv A plastic infiltration unit, a system comprising a plurality of plastic infiltration units, a method of manufacturing an injection molded plastic pillar for an infiltration unit, a plastic base plate for use with a plastic infiltration unit, and a plastic infiltration system for deployment underground comprising a plastic infiltration unit and a plastic base plate.
DE102014222520A1 (de) 2014-11-04 2016-05-04 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Wirbeldrosselvorrichtung
DE202016101800U1 (de) * 2016-04-06 2017-07-07 Rehau Ag + Co. Rigolenanordnung
DE202018105335U1 (de) * 2018-09-18 2019-09-19 Philipp Heitker Rigolenkörper zur Herstellung unterirdischer Regenwasser-Speicherrigolen
DE102019004445A1 (de) 2019-06-24 2020-12-24 Optigrün international AG Wasserbilanzsteuerungssystem und Verfahren zu dessen Betrieb

Citations (2)

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Publication number Priority date Publication date Assignee Title
JPH11200427A (ja) † 1998-01-17 1999-07-27 Shinichiro Hayashi ユニット部材の組立構造
DE10055327C1 (de) † 2000-11-08 2002-01-24 Sendenhorst Kunststoffroehren Gitterplatte mit unterschiedlichen Strebenabständen

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FR2604737B1 (fr) 1986-10-03 1988-11-25 Induplast Sa Bassin tampon de retention et de regulation des eaux naturelles a structure alveolaire
DE3842012A1 (de) * 1988-12-14 1990-06-21 Rolf Stahn Einrichtung fuer die unterirdische speicherung von regenwasser in einem wabenspeicher
FR2740485B1 (fr) 1995-10-25 1997-12-05 Induplast Sa Bassin tampon enterre de stockage et de traitement des eaux pluviales
FR2744154B1 (fr) * 1996-01-30 1998-04-30 Boissie Chantal Caisson et systeme isolant et de drainage de sol
DE19705824A1 (de) * 1997-02-15 1998-08-20 Detlef Friebe Element zum Versickern einer Flüssigkeit
EP0934737A1 (en) 1998-02-05 1999-08-11 The Procter & Gamble Company Absorbent article comprising topsheet with masking capabilities
NL1008627C2 (nl) * 1998-03-18 1999-09-21 Wavin Bv Irrigatie- en/of drainagebak.
DE19824456A1 (de) * 1998-05-30 1999-12-09 Hauraton Gmbh & Co Kg Versickerungsvorrichtung
DE29923191U1 (de) * 1999-12-11 2000-07-13 Ingenieurgesellschaft Prof. Dr. Sieker mbH, 15366 Dahlwitz-Hoppegarten Naturnahes Straßenentwässerungssystem
DE20002627U1 (de) * 2000-02-15 2000-05-04 Fränkische Rohrwerke Gebr. Kirchner GmbH + Co., 97486 Königsberg Sickereinrichtung mit Filtereinrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11200427A (ja) † 1998-01-17 1999-07-27 Shinichiro Hayashi ユニット部材の組立構造
DE10055327C1 (de) † 2000-11-08 2002-01-24 Sendenhorst Kunststoffroehren Gitterplatte mit unterschiedlichen Strebenabständen

Also Published As

Publication number Publication date
EP1260640A1 (de) 2002-11-27
EP1666668A3 (de) 2015-01-07
EP1260640B1 (de) 2006-04-05
ATE322587T1 (de) 2006-04-15
DK1260640T3 (da) 2006-08-14
DE10123754A1 (de) 2002-12-05
DK1260640T4 (da) 2013-01-14
DE50206282D1 (de) 2006-05-18
EP1666668A2 (de) 2006-06-07

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