EP3274506B1 - Ground level water drainage system - Google Patents
Ground level water drainage system Download PDFInfo
- Publication number
- EP3274506B1 EP3274506B1 EP16712317.3A EP16712317A EP3274506B1 EP 3274506 B1 EP3274506 B1 EP 3274506B1 EP 16712317 A EP16712317 A EP 16712317A EP 3274506 B1 EP3274506 B1 EP 3274506B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- attachment
- drainage
- drainage device
- previous
- surface drainage
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 5
- 239000004567 concrete Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002352 surface water Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002986 polymer concrete Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
Definitions
- the invention relates to a surface drainage device according to the preamble of patent claim 1.
- Such a surface drainage device is for example from WO 2013/030158 A1 known.
- This arrangement comprises an upper part and a drainage pipe, which are assembled on the construction site and built into the ground with the aid of concrete.
- the disadvantage of this known arrangement is the considerable amount of work required on the construction site.
- the drainage performance leaves a lot to be desired, since only a limited number of openings can be used between the attachments and the drainage line, because these are a hindrance during installation.
- a one-piece channel system with a channel body and a channel cover placed on this channel body can be seen.
- the channel body and the channel cover are designed as a permanently connected unit by the manufacturer.
- the channel body and the channel cover are also made of different materials; the channel body preferably made of concrete and the channel cover preferably made of metal, in particular cast iron.
- the WO 2013/030158 A1 describes a system for draining traffic areas, consisting of a large number of elongated inner receiving elements and a drainage pipe element arranged below.
- the inner receiving element has an upper side that can be driven over and is provided with webs between which receiving areas are formed. Furthermore, the inner receiving element has a lower area, which has at least four side walls and, apart from a drain at the lowermost point, is designed like a basin, the drain with the Drain pipe element can be connected in a watertight manner.
- the complete inner receiving element is formed in one piece.
- the invention is based on the object of developing a surface drainage device of the type mentioned at the outset in such a way that improved strength and tightness are achieved with simple design and handling.
- a surface drainage device which comprises an attachment which is shaped in such a way that surface water or the like liquid can be taken up and transferred via drainage openings into a drainage line arranged below the attachment.
- the attachment with the drainage line is formed by means of a concrete casting compound, forming a uniformly manageable body connected. It can be hydraulic concrete as well as polymer concrete.
- An essential point of the invention is therefore that a uniform component is created which can be optimized with regard to its drainage performance.
- the installation is of course easy, on the construction site only a bed has to be provided on which the body can be placed.
- the strength can be standardized by manufacturing in an appropriately equipped concrete plant.
- the stability of the component covers all load cases from traffic, installation and thermal stress. Back supports to stabilize conventional channel walls or joints to secure against horizontal forces, etc. from the subsequent road surface are not required.
- one end of the drainage line is designed as a spigot end and protrudes from one end of the body.
- the other end is designed to receive a spigot end of a further body so that the bodies can be plugged onto one another.
- the attachment is designed in the shape of a trough with a raised edge all around that each body guides liquid running into the attachment to the drainage openings formed in it. As a result, it is no longer necessary to let water flow from one to the other attachment, which represents a significant leakage problem when laying the arrangements.
- the tightness is created by connecting the drainage lines to one another. Several point sequences are lined up, so to speak. In particular, several point drains, so to speak, each having several slot-shaped drainage nozzles, are strung together.
- the attachment has a tub bottom that is pulled up all around.
- Floor strips protrude upwards from the tub floor up to a maximum height that defines a surface of the attachment that can be walked on and / or driven over. There is therefore no need to provide a separate removable cover with this arrangement.
- the manufacture of the attachment as a cast part, in particular as a metal cast part, is particularly advantageous here.
- the attachment preferably has a straight and uniform edge region in such a way that edge strips of constant width form upper edges of the body. This ensures a particularly high quality of the connection between the body and the surrounding surface, since the body has a very uniform outer surface.
- Each attachment has conically shaped pins on its underside for connection to the concrete casting compound. Such conically shaped pins are easy to manufacture.
- the step strips are designed in such a way that the requirements of traffic safety, hydraulics, self-cleaning and maintenance are met.
- the tread strips are mainly aligned lengthways and offset in areas.
- the tread strips are provided with throughflow openings in the areas; in the areas between the drainage openings (lengthways) they are closed.
- the slope in the tub bottom of the attachment is formed in the respective areas longitudinally and transversely to a maximum of the drain opening. This achieves optimal flow conditions, greater hydraulic performance and low deposits.
- the step strips have anti-slip devices on their upper edges, which can be designed, for example, as notches provided at regular intervals.
- the drainage line is preferably designed as a plastic pipe, so that a high flow rate and a low tendency to deposit and hang on contaminants is to be ensured.
- the surface drainage device comprises an attachment 10 which is firmly cast in a concrete body 30 (hydraulic or synthetic resin concrete).
- a pipe 20 In the concrete body 30 sits a pipe 20.
- This pipe 20 forms - as in the Figure 3-5 shown - a drain line, which is provided with openings 22.
- drainage nozzles 16 of the attachment 10 are connected in such a way that water which runs into the attachment 10 is introduced through drainage openings 13 and further into the drainage nozzles 16 and into the pipe openings 22 and thus into the pipe 20.
- the attachment 10 is trough-shaped in such a way that a trough bottom 12 rises upwards all around to an edge 15 of the attachment.
- Step strips 11 protrude upward from the tub floor 12, and they all end at the same height corresponding to the edge 15, so that a surface that can be walked on and / or driven on is defined.
- the step strips 11 have grooves 14 on their upper edges (see in particular Fig. 7 ), which increase the slip resistance of the step rails 11.
- tread strips 11 are interrupted along the longitudinal direction, in particular several times.
- the interruptions in the tread strips 11 are formed by recesses or cutouts in the form of flow openings 18.
- Water or liquid can pass through the flow openings 18 in the transverse direction (the transverse direction runs in Fig. 2 from top to bottom) flow or flow.
- the tub bottom of the attachment 10 has a gradient (in the transverse direction and / or longitudinal direction) that slopes down towards the drain opening 13, so that the water or the liquid is guided to the drain opening 13.
- the underside of the attachment 10 is provided with a multiplicity of pins 17 which firmly connect the attachment 10 to the concrete body 30 when the attachment 10 is set in concrete in the concrete body 30.
- the tube 20 has a pointed end 21 on one side and a receiving end 23 on the other side, as shown in particular Fig. 5 emerges.
- this receiving end 23 is provided with a groove for the insertion of an O-ring, so that a pointed end 21 of a subsequent body can be inserted tightly into the receiving end 23.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Sewage (AREA)
- Sink And Installation For Waste Water (AREA)
Description
Die Erfindung betrifft eine Oberflächenentwässerungseinrichtung nach dem Oberbegriff des Patentanspruches 1.The invention relates to a surface drainage device according to the preamble of patent claim 1.
Eine derartige Oberflächenentwässerungseinrichtung ist beispielsweise aus der
Aus der
Die
Schließlich ist die bekannte Anordnung insofern nachteilig, als nur eine relativ geringe Lastfestigkeit erzielbar ist, da diese durch die Baumaßnahmen vor Ort definiert sind. Man kann also nicht davon ausgehen, dass bei mehreren Objekten dieselben Lastfestigkeit erzielbar ist.Finally, the known arrangement is disadvantageous in that only a relatively low load resistance can be achieved, since these are defined by the construction work on site. So you cannot assume that the same load strength can be achieved with several objects.
Ein weiteres Problem derartiger bekannter Oberflächenentwässerungseinrichtungen, wie sie beispielsweise in der
Der Erfindung liegt die Aufgabe zu Grunde, eine Oberflächenentwässerungseinrichtung der eingangs genannten Art dahingehend weiterzubilden, dass bei einfacher Ausbildung und Handhabung eine verbesserte Festigkeit und Dichtigkeit erzielt wird.The invention is based on the object of developing a surface drainage device of the type mentioned at the outset in such a way that improved strength and tightness are achieved with simple design and handling.
Diese Aufgabe wird durch eine Oberflächenentwässerungseinrichtung nach Anspruch 1 gelöst.This object is achieved by a surface drainage device according to claim 1.
Insbesondere wird diese Aufgabe durch eine Oberflächenentwässerungseinrichtung gelöst, die einen Aufsatz umfasst, der derart geformt ist, dass Oberflächenwasser oder dergleichen Flüssigkeit aufgenommen und über Ablauföffnungen in eine unter dem Aufsatz angeordnete Entwässerungsleitung überführbar ist. Hierbei ist der Aufsatz mit der Entwässerungsleitung unter Bildung eines einheitlich handhabbaren Körpers mittels einer Beton-Vergussmasse verbunden. Es kann sich hierbei um hydraulischen Beton ebenso wie um einen Polymerbeton handeln.In particular, this object is achieved by a surface drainage device which comprises an attachment which is shaped in such a way that surface water or the like liquid can be taken up and transferred via drainage openings into a drainage line arranged below the attachment. Here, the attachment with the drainage line is formed by means of a concrete casting compound, forming a uniformly manageable body connected. It can be hydraulic concrete as well as polymer concrete.
Ein wesentlicher Punkt der Erfindung liegt also darin, dass ein einheitliches Bauteil geschaffen wird, welches hinsichtlich seiner Entwässerungsleistung optimiert werden kann. Der Einbau ist natürlich einfach, auf der Baustelle muss lediglich ein Bett zur Verfügung gestellt werden, auf welches der Körper aufgesetzt werden kann. Die Festigkeit kann durch Herstellung in einem entsprechend ausgerüsteten Betonwerk standardisiert werden.An essential point of the invention is therefore that a uniform component is created which can be optimized with regard to its drainage performance. The installation is of course easy, on the construction site only a bed has to be provided on which the body can be placed. The strength can be standardized by manufacturing in an appropriately equipped concrete plant.
Die Stabilität des Bauteils deckt alle Lastfälle aus Verkehr, Einbau und thermischer Beanspruchung ab. Rückenstützen zur Stabilisierung herkömmlicher Rinnenwände oder Fugen zur Sicherung gegen horizontale Kräfte u.a. aus dem anschließenden Straßenbelag sind nicht erforderlich.The stability of the component covers all load cases from traffic, installation and thermal stress. Back supports to stabilize conventional channel walls or joints to secure against horizontal forces, etc. from the subsequent road surface are not required.
Vorzugsweise ist ein Ende der Entwässerungsleitung als Spitzende ausgebildet und steht aus einem Ende des Körpers hervor. Das andere Ende ist zur Aufnahme eines Spitzendes eines weiteren Körpers ausgebildet, so dass die Körper aneinander angesteckt werden können.Preferably, one end of the drainage line is designed as a spigot end and protrudes from one end of the body. The other end is designed to receive a spigot end of a further body so that the bodies can be plugged onto one another.
Der Aufsatz ist derart wannenförmig mit einem ringsherum hochgezogenen Rand ausgebildet, dass jeder Körper in den Aufsatz einlaufende Flüssigkeit zu den in ihm ausgebildeten Ablauföffnungen leitet. Dadurch ist es nicht mehr notwendig, Wasser von einem in den anderen Aufsatz strömen zu lassen, was ein erhebliches Dichtigkeitsproblem beim Verlegen der Anordnungen darstellt. Die Dichtigkeit wird ja durch die Verbindung der Ablaufleitungen miteinander geschaffen. Es werden sozusagen mehrere Punktabläufe aneinandergereiht. Insbesondere werden sozusagen mehrere Punktabläufe, die jeder über mehrere schlitzförmige Ablaufstutzen verfügen, aneinandergereiht.The attachment is designed in the shape of a trough with a raised edge all around that each body guides liquid running into the attachment to the drainage openings formed in it. As a result, it is no longer necessary to let water flow from one to the other attachment, which represents a significant leakage problem when laying the arrangements. The tightness is created by connecting the drainage lines to one another. Several point sequences are lined up, so to speak. In particular, several point drains, so to speak, each having several slot-shaped drainage nozzles, are strung together.
Der Aufsatz weist einen Wannenboden auf, der ringsherum hochgezogen ist. Von dem Wannenboden ragen Trittleisten nach oben bis zu einer Maximalhöhe empor, die eine begehbare und/oder überfahrbare Oberfläche des Aufsatzes definiert. Es muss also bei dieser Anordnung keine gesonderte abnehmbare Abdeckung vorgesehen werden. Besonders vorteilhaft ist hierbei die Herstellung des Aufsatzes als Gussteil, insbesondere als Metallgussteil.The attachment has a tub bottom that is pulled up all around. Floor strips protrude upwards from the tub floor up to a maximum height that defines a surface of the attachment that can be walked on and / or driven over. There is therefore no need to provide a separate removable cover with this arrangement. The manufacture of the attachment as a cast part, in particular as a metal cast part, is particularly advantageous here.
Der Aufsatz weist vorzugsweise einen derart geradlinig und einheitlich ausgebildeten Randbereich auf, dass Randstreifen konstanter Breite Oberkanten des Körpers bilden. Dadurch wird eine besonders hohe Güte der Anbindung des Körpers an die umgebende Oberfläche gewährleistet, da der Körper eine sehr gleichmäßige Außenoberfläche bekommt.The attachment preferably has a straight and uniform edge region in such a way that edge strips of constant width form upper edges of the body. This ensures a particularly high quality of the connection between the body and the surrounding surface, since the body has a very uniform outer surface.
Jeder Aufsatz weist an seiner Unterseite konisch geformte Zapfen zur Verbindung mit der Beton-Vergussmasse auf. Derartige konisch geformte Zapfen sind leicht herstellbar.Each attachment has conically shaped pins on its underside for connection to the concrete casting compound. Such conically shaped pins are easy to manufacture.
Die Trittleisten sind derartig ausgebildet, dass Anforderungen der Verkehrssicherheit, Hydraulik, Selbstreinigung und Wartung erfüllt werden. Dazu sind die Trittleisten vorwiegend längs ausgerichtet und bereichsweise versetzt angeordnet. Neben den vertikalen Ablauföffnungen (quer) sind in den Bereichen die Trittleisten mit Durchflussöffnungen versehen, in den Bereichen zwischen den Ablauföffnungen (längs) sind sie geschlossen. Das Gefälle im Wannenboden des Aufsatzes ist in den jeweiligen Bereichen längs und quer maximal zur Ablauföffnung ausgebildet. Damit werden optimale Strömungsverhältnisse, ein größere hydraulische Leistung und geringe Ablagerungen erzielt.The step strips are designed in such a way that the requirements of traffic safety, hydraulics, self-cleaning and maintenance are met. For this purpose, the tread strips are mainly aligned lengthways and offset in areas. In addition to the vertical drainage openings (across), the tread strips are provided with throughflow openings in the areas; in the areas between the drainage openings (lengthways) they are closed. The slope in the tub bottom of the attachment is formed in the respective areas longitudinally and transversely to a maximum of the drain opening. This achieves optimal flow conditions, greater hydraulic performance and low deposits.
Die Trittleisten weisen auf ihren Oberrändern Rutschsicherungen auf, die beispielsweise als in regelmäßigen Abständen vorgesehene Kerben ausgebildet sein können.The step strips have anti-slip devices on their upper edges, which can be designed, for example, as notches provided at regular intervals.
Die Entwässerungsleitung ist vorzugsweise als Kunststoffrohr ausgebildet, so dass eine hohe Strömungsgeschwindigkeit und geringe Neigung zur Ablagerung und zum Anhängen von Schmutzstoffen zu besorgen ist.The drainage line is preferably designed as a plastic pipe, so that a high flow rate and a low tendency to deposit and hang on contaminants is to be ensured.
Nachfolgend wird eine Ausführungsform der Erfindung anhand von Abbildungen näher erläutert. Hierbei zeigen
- Fig. 1
- eine perspektivische Darstellung einer Ausführungsform der Erfindung,
- Fig. 2
- eine Draufsicht auf die Anordnung nach
Fig. 1 , - Fig. 3
- einen Schnitt entlang der Linie III-III aus
Fig. 1 , - Fig. 4
- eine Darstellung ähnlich der nach
Fig. 1 jedoch unter Fortlassung des Betonkörpers, - Fig. 5
- eine Darstellung ähnlich der nach
Fig. 4 jedoch unter Fortlassung des dort gezeigten Aufsatzes, - Fig. 6
- eine Unteransicht des in den
Fig. 1-4 gezeigten Aufsatzes und - Fig. 7
- eine vergrößerte Ansicht eines Endabschnittes der Anordnung nach
Fig. 1 .
- Fig. 1
- a perspective view of an embodiment of the invention,
- Fig. 2
- a plan view of the arrangement according to
Fig. 1 , - Fig. 3
- a section along the line III-III
Fig. 1 , - Fig. 4
- a representation similar to that after
Fig. 1 but omitting the concrete body, - Fig. 5
- a representation similar to that after
Fig. 4 but omitting the article shown there, - Fig. 6
- a bottom view of the in the
Fig. 1-4 shown essay and - Fig. 7
- an enlarged view of an end portion of the arrangement according to FIG
Fig. 1 .
In der nachfolgenden Beschreibung werden für gleiche und gleichwirkende Teile dieselben Bezugsziffern verwendet.In the following description, the same reference numbers are used for parts that are the same and have the same effect.
Gemäß
Der Aufsatz 10 ist derart wannenförmig ausgebildet, dass ein Wannenboden 12 ringsum zu einem Rand 15 des Aufsatzes nach oben ansteigt. Vom Wannenboden 12 ragen Trittleisten 11 nach oben, welche alle in derselben Höhe entsprechend dem Rand 15 enden, so dass eine begehbare und/oder befahrbare Oberfläche definiert wird. Die Trittleisten 11 weisen an ihren Oberkanten Rillen 14 (siehe insbesondere
Die längsverlaufenden (die Längsrichtung verläuft in
Durch die Durchflussöffnungen 18 kann Wasser bzw. Flüssigkeit in Querrichtung (die Querrichtung verläuft in
Der Wannenboden des Aufsatzes 10 weist ein zu der Ablauföffnung 13 hin abfallendes Gefälle (in Querrichtung und/oder Längsrichtung) auf, so dass das Wasser bzw. die Flüssigkeit zu der Ablauföffnung 13 geführt wird.The tub bottom of the
Die Unterseite des Aufsatzes 10 ist mit einer Vielzahl von Zapfen 17 versehen, welche beim Einbetonieren des Aufsatzes 10 in den Betonkörper 30 den Aufsatz 10 mit dem Betonkörper 30 fest verbinden.The underside of the
Das Rohr 20 weist an der einen Seite ein Spitzende 21 und auf der anderen Seite ein Aufnahmeende 23 auf, wie dies insbesondere aus
- 1010
- AufsatzEssay
- 1111
- TrittleisteStep bar
- 1212
- WannenbodenTub bottom
- 1313th
- AblauföffnungDrain opening
- 1414th
- Rillegroove
- 1515th
- Randedge
- 1616
- AblaufstutzenDrain connection
- 1717th
- ZapfenCones
- 1818th
- DurchflussöffnungenFlow openings
- 2020th
- Rohrpipe
- 2121st
- SpitzendePointed end
- 2222nd
- RohröffnungPipe opening
- 2323
- AufnahmeendeEnd of recording
- 3030th
- BetonkörperConcrete body
Claims (7)
- Surface drainage device comprising
an attachment (10), shaped in manner so that surface water or a similar liquid is received and can be transferred into a drainage line (20) arranged below the attachment (10), the attachment (10) being connected to the drainage line (20) by means of forming a concrete casting compound (30) to form a body, which can be handled in a unitary manner, and wherein the attachment (10) has several, for example five, drainage openings (13)
characterised in that
the attachment (10) is formed in a trough-shaped manner with a rim (15) raised all around in such a way that the body guides liquid flowing into the attachment (10) to the drainage openings (13) formed in it, and in that the attachment (10) has conically shaped pins (17) on its underside for bonding with the concrete casting compound (30). - Surface drainage device according to claim 1,
characterised in that
one end of the drainage line (20) is formed as a pointed end (21) and protrudes from one end of the body and that its other end (23) is formed to receive a pointed end (21) of another body. - Surface drainage device according to one of the previous claims
characterised in that
the attachment (10) has a trough bottom (12) from which step bars (11) protrude upwards to a maximum height which defines a traversable surface of the attachment (10) - Surface drainage device according to one of the previous claims
characterised in that
the attachment (10) is designed as a cast part, in particular as a metal cast part. - Surface drainage device according to one of the previous claims
characterised in that
the attachment (10) has such a straight a uniformly rim area (15) that rim strips of constant width form upper edges of the body. - Surface drainage device according to one of the previous claims, in particular claim 3
characterised in that
the step bars (11) comprise notches or grooves (14) on their upper edges as anti-slip protection. - Surface drainage device according to one of the previous claims,
characterised in that
the drainage line (20) comprises a plastic pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL16712317T PL3274506T3 (en) | 2015-03-25 | 2016-03-23 | Ground level water drainage system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015104488.9A DE102015104488A1 (en) | 2015-03-25 | 2015-03-25 | Surface drainage device |
PCT/EP2016/056430 WO2016151036A1 (en) | 2015-03-25 | 2016-03-23 | Surface water drainage system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3274506A1 EP3274506A1 (en) | 2018-01-31 |
EP3274506B1 true EP3274506B1 (en) | 2020-10-28 |
Family
ID=55640726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16712317.3A Active EP3274506B1 (en) | 2015-03-25 | 2016-03-23 | Ground level water drainage system |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3274506B1 (en) |
DE (1) | DE102015104488A1 (en) |
ES (1) | ES2846899T3 (en) |
PL (1) | PL3274506T3 (en) |
WO (1) | WO2016151036A1 (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7831677U1 (en) * | 1978-10-24 | 1979-03-08 | Hargens, Hans, 2371 Buensdorf | MOLDING STONE WITH INNER DRAINAGE CHANNEL |
GB2104947B (en) * | 1981-08-29 | 1985-03-13 | Charcon Prod | Drainage block |
DE29602588U1 (en) * | 1996-02-14 | 1997-06-12 | HYDROTEC Entwässerungstechnik GmbH & Co. KG, 27793 Wildeshausen | Drainage channel |
DE20305435U1 (en) * | 2003-04-04 | 2003-06-12 | Franz Köhler Beton- und Fertigteilwerk (GmbH & Co.), 22844 Norderstedt | Saw with insert between handle and weld part at front end, has segment connected to insert by locking mechanism used to fix insert inside handle |
DE202004001009U1 (en) * | 2004-01-23 | 2004-05-19 | Hauraton Betonwarenfabrik Gmbh & Co. Kg | Monolithic drain system to remove excess surface water consists of drain body of concrete with plastic lining, and permanently fixed cover of cast iron |
DE202006012625U1 (en) * | 2006-08-16 | 2007-12-27 | Hydrotec Technologies Ag | dehydrator |
DE102008032513A1 (en) * | 2008-07-10 | 2010-01-21 | Aco Severin Ahlmann Gmbh & Co. Kg | Drainage gutter for use with drainage mechanism e.g. pipe, has distance element arranged at front side wall, such that distance element exhibits distance to another drainage gutter, which is connected with former drainage gutter |
DE102011018844A1 (en) * | 2011-04-27 | 2012-10-31 | Mea Bausysteme Gmbh | Drainage channel for drainage of large areas, such as parking places, airport runways, roads, sidewalks, for guiding surface water of waste water treatment plant, has drainage surface provided with drainage recesses and two side walls |
DE202011104877U1 (en) | 2011-08-28 | 2011-10-28 | Walter Schiewe | Drainage gutter system |
-
2015
- 2015-03-25 DE DE102015104488.9A patent/DE102015104488A1/en not_active Ceased
-
2016
- 2016-03-23 ES ES16712317T patent/ES2846899T3/en active Active
- 2016-03-23 PL PL16712317T patent/PL3274506T3/en unknown
- 2016-03-23 WO PCT/EP2016/056430 patent/WO2016151036A1/en unknown
- 2016-03-23 EP EP16712317.3A patent/EP3274506B1/en active Active
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
ES2846899T3 (en) | 2021-07-30 |
PL3274506T3 (en) | 2021-06-28 |
DE102015104488A1 (en) | 2016-09-29 |
EP3274506A1 (en) | 2018-01-31 |
WO2016151036A1 (en) | 2016-09-29 |
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