EP1507045A1 - Bouche d'égout dans le sol ou la chaussée avec un dispositif de retenue de liquides legères - Google Patents

Bouche d'égout dans le sol ou la chaussée avec un dispositif de retenue de liquides legères Download PDF

Info

Publication number
EP1507045A1
EP1507045A1 EP04019037A EP04019037A EP1507045A1 EP 1507045 A1 EP1507045 A1 EP 1507045A1 EP 04019037 A EP04019037 A EP 04019037A EP 04019037 A EP04019037 A EP 04019037A EP 1507045 A1 EP1507045 A1 EP 1507045A1
Authority
EP
European Patent Office
Prior art keywords
inlet
road
chamber
drain
floor
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.)
Withdrawn
Application number
EP04019037A
Other languages
German (de)
English (en)
Inventor
Antonius Valperz
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.)
Scarabaeus SL
Original Assignee
Scarabaeus SL
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=33566317&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1507045(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Scarabaeus SL filed Critical Scarabaeus SL
Priority to EP04019037A priority Critical patent/EP1507045A1/fr
Publication of EP1507045A1 publication Critical patent/EP1507045A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0405—Gullies for use in roads or pavements with an odour seal
    • E03F5/0406—Gullies for use in roads or pavements with an odour seal the odour seal being easily accessible for cleaning
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0405—Gullies for use in roads or pavements with an odour seal
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407—Floor drains for indoor use
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • E03F5/16—Devices for separating oil, water or grease from sewage in drains leading to the main sewer
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal

Definitions

  • the invention relates to a road or floor inlet with Retention device for light liquids.
  • light liquids Here all liquids or flowable masses are considered, the Density is less than the density of water, such as gasoline, Diesel fuel, heating oil, engine oil and grease.
  • a device for retaining such light liquids so contaminated wastewater is, for example, in DE 31 24 556 A1 described.
  • the designated there as a filter retainer should Have a flowed through by the wastewater container, a coalescing and optionally adsorbing immersed filter filling contains.
  • Such a cleaning device includes a coalescing filter and a gravity separator, and these two components of the Device fulfill different tasks.
  • the Gravity separator must contain the bulk of the wastewater Separate light liquid by floating. The secluded Light liquid must be continuous or from time to time out of the Separators are removed. With discontinuous withdrawal the must Storage capacity of the separator be sized large enough.
  • the separator downstream filter is used to eliminate the in Water still contained residual pollution, i. those shares of Light liquid, which is too small droplet size and therefore too have low buoyancy to during the residence time in the separator to be separated.
  • the separation of these residues is carried out by Interaction with the surface of the filter filling. Usually this consists of a adsorbing on the light liquid and often also absorbing material. But also filters with one only coalescing, i. the assembly of the Light liquid particles favor larger droplets Filter filling are known.
  • a filter with coalescing acting Filter filling described in which a device is provided, the the formation and retention of one on the liquid surface itself allowing collecting light liquid layer of greater thickness, that of the wastewater to be purified is flowed through, characterized in that the inlet for the waste water to be cleaned via the filter filling and in the uppermost Area or above the light-fluid layer, and that on the outlet side, a device is provided which, when exceeding the permissible thickness of the light liquid layer blocks the process.
  • a discharge manifold for road courses is known of a valve device similar to that known from DE 31 24 556 A1 in which a float of tuned density passes through the drain Falling to a sealing seat closes when the float in a liquid of lower density than water, and the drain by floating open when the float surrounded by water is.
  • the invention described in the document is the Float guided in a guide cage, on the one hand a precise To ensure positioning of the float over the sealing seat, in which a lateral movement of the float is prevented, and on the other hand is displaceable from the outside in the direction of the sealing seat, so that the float regardless of surrounding liquid on it the sealing seat can be pressed.
  • the collection container by a liftable separating bottom divided into an upper settling chamber and a lower plenum and valve chamber.
  • the settling chamber is with the collection chamber connected via a downpipe, the inlet opening itself at a greater distance from the separating tray and its outlet opening itself located below the drain.
  • a settling chamber are created in which the wastewater can settle sludge.
  • a passage of light liquid loaded dirty water through the existing water reservoir ensured, as well as in DE 31 24 556 A1 as advantageous is specified.
  • DE 34 03 718 A1 describes a light liquid with a substantially horizontally flowed calming chamber.
  • a Deposition effect is here by the design of one Inlet manifold with a network device for reducing the Entry speed and a discharge manifold reached.
  • a Separating device for separating combustible liquids from the Sewer is known from FR 680 827, which among other things an outlet comprising a multiple siphon.
  • a light liquid separator with calming walls and a drain, which is closable with a float, is from the German Patent 485 119 known.
  • the invention is based on the object, a waste water inlet of above-described type with regard to its operational safety and a lower maintenance requirements continue to improve.
  • a road or floor inlet with a retaining device for light liquids containing at least one inlet, a collection chamber, at least one valve chamber containing at least one float, and at least one drain, wherein the at least one drain comprises a siphon-shaped manifold and a substantially directed upward, with a closable by a valve drain inlet, which forms a nearly horizontal sealing seat directly or indirectly via a sealing element, which is tightly closed by a designed as a closing body for the valve float, said float a specific weight between 0.72 g / cm 3 and 1.00 g / cm 3 , and wherein the manifold is provided with ventilation just below the drain inlet.
  • the Applicant has found that in the prior art known wastewater inlets with a retaining device for Light liquids, in particular with a closing valve, the Leakage of light liquids from the waste water inlet into one Channel prevents, as from DE 31 24 556 A1, DE 296 01 810 U1, DE 196 23 869 A1, US 6,192,915 and WO 97/47829, at temporarily very large amounts of water, as in a downpour or a Thunderstorms can occur, problems can occur that too Failure of the waste water inlet can lead by a Such wastewater inlet apparently blocked and no more water expires.
  • a negative pressure which is substantially by the water column difference on the inlet and outlet side of the Krümmers is determined, and in practice usually so high is that one Floating the float is prevented by the sealing seat.
  • a ventilation device e.g. a control shaft, or the canal is complete due to the volume of sewage flooded, for example, in direct connection without siphon-like Manifold.
  • the inventive arrangement of ventilation of the Drain inlet can be a pressure equalization with the atmosphere brought about and the float can swim up and down again Release drain inlet so that further dirty water can run off. Due to the ventilation, the closure function against entry of Light liquids in the channel are not affected.
  • the Ventilation is formed by a pipe whose one end is in or located below the drain inlet, in particular, when the deepest Place the line in or below the drain inlet. This is behind the channel even with ventilation Downpipe ensures rapid pressure equalization. This applies even if the pipe has also been flooded, because a pressure equalization, if necessary, by emptying the line in the Expiration occurs.
  • the floating body is in the valve chamber freely movable. This will already be higher up described problem that diminishes the float at sudden flushed water flow flushed to the sealing seat and so the Water flow of the road or bottom inlet even temporarily is reduced.
  • the specific gravity of the floating body is between 0.94 g / cm 3 and 0.98 g / cm 3 , more preferably around 0.97 g / cm 3 . This makes it possible to achieve a high retention performance with respect to various light liquids occurring in road traffic at high water throughput.
  • the volume of the floating body is at least one liter (1 dm 3 ).
  • the volume of the float is at least 1.5 liters (1.5 dm 3 ).
  • the float can be composed of several parts.
  • An inventive road or ground inlet expediently a collecting container, which is characterized by at least one substantially vertical partition in the at least one collecting chamber and the at least one valve chamber is divided, and further one by a has removable upper shelf partitioned upper settling chamber, wherein the Dividing floor is at least formed in two parts and at least one the parts of the partition has an overflow pipe, which by an edge formed inlet above the partition and with Distance to this is located and a flow connection between the Settling chamber and the collection chamber forms, with all parts of the Trennbodens extends a locking latch, which is in receptacles in the the settling chamber surrounding side wall is supported so that a Movement of the partition floor is largely prevented, and the Locking latch can be removed without tools.
  • Prefers the safety catch consists essentially of polyethylene and has a cross section of about 10 mm x 15 mm.
  • an inventive road or Bottom inlet be formed when the collection chamber is still a Filter chamber, and the valve chamber with a also the Filter chamber covering lid is covered, preferably being a fugue hiss two parts of the dividing floor located above the lid, and the lid has a handle which at least the at least supports two parts of the partition.
  • An inventive road or ground inlet can be particularly maintenance cost saving with in remote inspection and remote cleaning of a Channels are involved when the siphon-like manifold of 45 ° arc elements is formed with an inner diameter of about 120 to 150 mm and a radius of curvature of at least about 140 mm.
  • the drain can be a U-shaped, siphon-like manifold with the Valve closable drain inlet be connected.
  • On the approximately horizontal drain inlet is a cone or spherical Closure body, which is formed by a float.
  • a Inventive road or bottom inlet with a collecting container and a settling chamber below the inlet, the collection chamber is arranged under the settling chamber, and the siphon-shaped manifold in a drain pipe opens, wherein a bridging pipe is provided, the between the drainpipe and the interior of the road or Floor inlet extends and with a removable water and gas-tight closure is provided.
  • a bridging pipe is provided, the between the drainpipe and the interior of the road or Floor inlet extends and with a removable water and gas-tight closure is provided.
  • a particularly fast and easy access to the channel also results when using older equipment, when the one from the longitudinal axes of Collecting container and bridging pipe no longer included angles is 63 °, especially if at the same time of the longitudinal axes of Drain pipe and bridging pipe included angle no more than 33 °.
  • the collecting container by at least one partition divided into two or more chambers.
  • the valve is inside one Valve chamber housed by a substantially vertical Partition is separated from the sump.
  • this partition there is an opening which the valve chamber with the Collecting container connects. In this way it is achieved that the Valve is located in a calm zone.
  • the collection container by a liftable separating bottom divided into an upper settling chamber and a lower plenum and valve chamber.
  • the settling chamber is with the collection chamber connected via an overflow, the inlet opening is located at a distance from the separating tray and its outlet opening is located below the partition.
  • This way will be below a foliage retention basin and above the valve and filter chamber and a collecting chamber created a settling chamber in which the can settle in the sewage sludge. It is also achieved that the wastewater is distributed as finely as possible and thus the individual contiguous drops of water on impact with the Liquid levels have the lowest possible kinetic energy, to a continuous mixing of the water and the light liquid too avoid and thus improve the separation of light liquid.
  • the Collecting container sliding with a frame supporting a grid is connected and the frame is supported on a concrete ring, so that the forces acting on the grid and the frame are not on the Collecting container to be transferred.
  • the collecting container can be advantageous Made of recycled polyethylene.
  • the road or bottom inlet according to FIG. 1 is for example Streets, courtyards, squares and similar traffic areas, as well as gullies or Trenches along major highways.
  • the inner division is off Fig. 2 can be seen.
  • the Road or floor inlet according to the invention an inlet 1 and frame 2 on, which is supported by a concrete ring (not shown here, on from EP 0 904 471 B1, Fig. 3, there 29, known).
  • the frame 2 Enclosed inlet 1 is covered by a grid 3.
  • holders (not shown for clarity) attached to the upper edge of a foliage retention basin 4 settles.
  • the frame 2 has a downwardly extending collar 22, which overlaps from the upper edge region of a collecting container 5 becomes.
  • the outer cross section of the collar 22 corresponds to the Inner cross section of the collecting container 5.
  • the collecting container 5 is about Seals against the collar 22 sealed. That way you can Forces acting on the grid 3 and the frame 2, not on the collecting container 5 are transmitted, since this vertically displaceable connected to the collar 22 of the frame 2 supported on the concrete ring is.
  • a drain 6 of the collecting container 5 is connected to the collecting container 5 via a manifold 7 acting as a siphon.
  • the manifold 7 has an approximately horizontal drain inlet 8 with an elastic sealing ring 9 as a sealing element, which forms a sealing seat and can be closed by the floating body 10 acting as a closing body of a valve.
  • the float 10 can thus close or open the drain inlet 8.
  • This floating and closing body 10 is slightly lighter than the water displaced by it, so that, as shown in FIG. 3, it floats in the water and thus opens the drain inlet 8 when the water level 23 is correspondingly high. If the floating body 10 is surrounded by a liquid which has a lower density than the floating body 10, for example 0.72 g / cm 3 , then this floating body 10 sinks into the liquid and thus closes the drainage inlet 8.
  • the from the drain inlet 8 with the sealing seat forming the sealing ring 9 and the floating and closing body 10 formed valve is located within a valve chamber 18, in which the floating and closing body 10 is in particular vertically freely movable to order at corresponding Water level the drain inlet 8 to release.
  • a valve chamber 18 in which the floating and closing body 10 is in particular vertically freely movable to order at corresponding Water level the drain inlet 8 to release.
  • the collecting container 5 is by a liftable and at least two-part separation tray 11 divided into an upper settling chamber 12 and a lower portion with collecting chamber 13, valve chamber 18 and a Filter chamber 21.
  • the settling chamber 12 is via an overflow pipe 14th connected to the collection chamber 13.
  • the arrangement of the overflow pipe 14 is apparent from Fig. 3 and Fig. 2, wherein the nozzle 14 in Fig. 2 in the drawing plane is shown extended.
  • the inlet opening 15 the overflow nozzle 14 is located at a distance from the separating bottom 11th near the bottom of the foliage retention basin 4.
  • the outlet opening 16 of the Overflow nozzle 14 is in height or slightly below the Separation bottom 11, but well above the drain 6 and thus the Water level 23.
  • a sedimentation tank 12 is created, in which the sludge located in the wastewater can settle. Further it is achieved that the waste water is distributed as finely as possible and thus the individual contiguous sewage drops on impact on the Liquid level 23 in the collection chamber 13 as small as possible possess kinetic energy to a continuous mixing of the water and to avoid the light liquid and so the deposition of To improve light liquid.
  • the collecting container 5 is characterized by at least one substantially vertical Partition 17 in the at least one collection chamber 13 and at least a valve chamber 18 divided.
  • a filter chamber 21 is formed, wherein in the Partition 17 between the collection chamber 13 and filter chamber 21 a close to the Bottom of the collection chamber 13 arranged passage opening 29 is provided is, so that the parts of the in the collection chamber 13 are located Get liquid with the largest density in the filter chamber 21 can. This is already a high degree of separation of Light liquid reached.
  • the filter chamber 21 and the valve chamber 18th the liquid must pass through a coalescing filter 20, whereby a achieved further deposition of dispersed droplets of light liquid so that as little as possible of the restrained Light liquid enters the valve chamber 18.
  • the coalescing filter 20 filters small and smallest oil or oil from the effluent Gasoline droplets out and merges these into larger droplets that then climb up to the floating there on the sewage Oil layer. Are larger amounts of oil behind the coalescing filter 20, then they push the water under the oil layer through the Drain inlet 8, until the floating and closing body 10 only in the Oil or fuel is and thereby drops and the drain inlet. 8 closes. As a result, the valve 8, 9, 10 only in extreme cases to become active. In case of downpour, the passage cross section of Passage opening 29 to be too low to a sufficiently fast Ensure drainage of rainwater. Therefore, at the top is the Partition 17 an overflow opening 19 provided over the then wastewater can flood into the filter chamber 21 when the collecting chamber 13 floods. The passage cross-section of the coalescing filter 20 is thus sufficient chosen large that the inflowing into the filter chamber 21 wastewater can be continued in the valve chamber 18.
  • valve chamber 18 and the filter chamber 21 are preferably with a covered additional cover 24, which is based on the partition 17 and a simultaneously formed as a handle 25 reinforcement the Dividing floor 11 in the region of its joints between the partition parts supported.
  • the Manifold 7 can dry out and thus an odor trap against the Channel is no longer guaranteed.
  • the float 10 sinks the sealing seat of the drain inlet 8 and thus closes the Drain inlet 8 on its own weight. This will not just be one Drying of the formed by the siphon shape of the manifold 7 Odor trap slows down, but the closure of the Drain inlet 8 itself largely prevents the escape of Faulgasen in the sump 5 and the inlet 1 in the Surroundings. Therefore, the road or ground inlet according to the invention Also advantageous without the manifold 7 directly to the channel be connected, which is especially in narrow streets of the old town or can be beneficial at very low-lying channel.
  • securing latch 26 which in receptacles 27 in the Absetzhunt 12 surrounding side wall so supported that a movement the partition 11 is largely prevented upwards, and the Locking latch 26 can be removed without tools.
  • the Safety catch 26 essentially made of polyethylene and has a Cross-section of about 10 mm x 15 mm, so he still with one hand can be bent so far that he pulled out of the shots 27 can be.
  • a backwater in the channel prevents the partition bottom 11 from floating or pushing up and in particular the float 10 by the return flow from the Valve chamber 18 can be rinsed, causing the retention function against Light liquids would be largely lost.
  • the liquid level 23 rises in the Sump 13 and in the valve chamber 18 and the filter chamber 21 the Float 10 and opens the drain inlet 8 when the liquid has a greater density than the float 10, e.g. if the Liquid is water. Is there a liquid instead of water? lower density than that of the floating body 10 in the valve chamber 18, then the float 10 drops to the with the elastic seal. 9 provided edge of the drain inlet 8 and closes the Drain inlet 8.
  • the retention capacity of light liquid is through the volume of the collection container 5 limited and the retained Light liquid must be sucked out of the collecting container 5 as needed and disposed of.
  • a ventilation provided, which is preferably formed by a line 28, whose one end in or on the manifold 7 or below the Drain inlet 8 is located and possible at the same time the lowest point of the Line 28 is.
  • the other end of the line 28 can via the drain 6 in lead to the channel, if such a sufficient ventilation ensured is.
  • the end of the line facing away from the drain inlet 8 ends 28 near the inlet 1, e.g. at the level of the foliage retention basin 4. So is the risk of flooding the line 28 is very low and that in the case of a major accident with light liquids remaining risk of Low leakage of light liquid in the channel over the Line 28 minimized. A quick pressure equalization is also ensured if the line 28 should have been flooded because a pressure equalization then by emptying the line 28 in the Drain 8 takes place.
  • the line 28 which expedient essentially made Polyethylene and e.g. have an inner diameter of 8 mm can, to avoid the suction of the collecting container 5, the line 28 preferably attached to the outside of the collecting container 5.
  • the line is 28 in a hollow rail 30 which leads to the collecting container. 5 is welded and expediently also essentially made of recycled polyethylene consists.
  • a ventilation device e.g. a manhole, or the channel is due to the Wastewater is completely flooded.
  • Arrangement of a ventilation 28 of the drain inlet 8 may be Pressure equalization can be brought about with the atmosphere and the Float 10 can float up again and the drain inlet. 8 release, so that further dirty water can drain.
  • the Ventilation 28 will lock the function against entry Light liquids in the channel are not affected.
  • the operation of the device according to the invention is as follows. Wastewater flows through the grate 3 into the foliage retention basin 4. There, leaves and larger impurities are retained. About the breakthroughs in Lauismeer or in the foliage retention basin 4, the wastewater enters the settling chamber 12, in which the sludge settles. The liberated from the sludge wastewater then passes through the discharge edge 15 of the overflow nozzle 14 into the collection chamber 13. Here is a calming of the effluent medium instead. The remainder of suspended particles continues to drop, so that only water and finely divided therein, for example, oils or fuels pass through the passage opening 29 in the dividing wall 17 into the filter chamber 21.
  • the liquids which have a lower specific gravity than water, and have not been retained in the collection chamber 13, nor in the filter chamber 21, accumulate in the valve chamber 18 above the water level.
  • This example, oil can not enter the drain inlet 8, because the float of the valve 10 immediately touches this drain inlet 8 when it is surrounded by a liquid having a lower density than the float, the density preferably between 0.94 g / cm 3 and 0.98 g / cm 3 , more preferably about 0.97 g / cm 3 .
  • the manifold 7 is connected directly below the drain inlet 8 with the atmosphere and vented to equalize pressure, if due to large fluctuations in the flow rate of the wastewater or a complete flooding of the channel cross-section otherwise the risk of a fixed suction of the float 10 on the sealing seat existed. This ensures that the floating body 10 floats when the surrounding liquid has a greater density, for example, water.
  • the problem may occur that a new sealing ring 9 is used made of a material that initially has a large static friction against the float 10.
  • the float 10 generates a relatively large buoyancy force.
  • the volume of the floating body is at least one liter (1 dm 3 ).
  • a spherical floating body 10 with a diameter of approximately 135 mm has proven itself.
  • the float 10 may also be composed of several parts, for example a first spherical body with a diameter of approximately 135 mm and a second spherical body attached thereto with a diameter of approximately 100 mm. Such a combination results in a volume of the floating body 10 of over 1.8 liters and thus flooding by water a correspondingly large buoyancy.
  • the collection chamber 13 can be sucked out and cleaned.
  • the Valve chamber 18 and the filter chamber 21 can after removal of the lid 24 are sucked out and cleaned. Furthermore, so is the wall-shaped Coalescence filter 20 accessible and can be pulled upwards and cleaned or replaced with a water jet. That too Valve 8, 9, 10 is accessible from above and its parts can getting cleaned.
  • An inventive road or ground inlet can be particularly maintenance cost saving with in remote inspection and remote cleaning of a Channels are involved when the siphon-like manifold 7 from 45 ° arc elements is formed with an inner diameter of about 120 to 150 mm and a radius of curvature of at least about 140 mm. So can usual channel TV devices and so-called cleaning pigs up in the Manifold 7 are driven, thus allowing an inspection and optionally a purge of the manifold 7, without the road or Bodeneinlauf be approached and must be taken apart.
  • a road or Bodeneinlaufs also has a bridging tube 32, which is between a drain pipe 31, into which the siphon-shaped manifold 7 opens, and the interior of the road or ground inlet. expedient the bridging pipe 32 discharges into the sedimentation tank 12.
  • the bridging tube 32 makes it possible, with inspection devices, so-called sewer TV or cleaning pig without dismantling the road or bottom inlet to enter the channel to inspect it and if necessary to clean. As a result, such inspection or cleaning is very easy to do so quickly and therefore cost-effectively.
  • This possibility of a quick and inexpensive inspection and Maintenance gives the advantage that the value retention of the channel system is much better in the long run than when doing an inspection or Cleaning is only done when malfunctions have occurred are.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
EP04019037A 2003-08-11 2004-08-11 Bouche d'égout dans le sol ou la chaussée avec un dispositif de retenue de liquides legères Withdrawn EP1507045A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04019037A EP1507045A1 (fr) 2003-08-11 2004-08-11 Bouche d'égout dans le sol ou la chaussée avec un dispositif de retenue de liquides legères

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03018233 2003-08-11
EP03018233 2003-08-11
EP04019037A EP1507045A1 (fr) 2003-08-11 2004-08-11 Bouche d'égout dans le sol ou la chaussée avec un dispositif de retenue de liquides legères

Publications (1)

Publication Number Publication Date
EP1507045A1 true EP1507045A1 (fr) 2005-02-16

Family

ID=33566317

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04019037A Withdrawn EP1507045A1 (fr) 2003-08-11 2004-08-11 Bouche d'égout dans le sol ou la chaussée avec un dispositif de retenue de liquides legères

Country Status (1)

Country Link
EP (1) EP1507045A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008011014U1 (de) 2008-08-18 2008-10-23 Scarabaeus Consulting S.L., Marbella Verbesserter Straßen- oder Bodeneinlauf mit Rückhalteeinrichtung für Leichtflüssigkeiten
WO2010045953A1 (fr) 2008-10-22 2010-04-29 Bernd Schladitz Avaloir de chaussée (bouche d’égout) et son procédé de fonctionnement
EP2204226A1 (fr) * 2008-12-17 2010-07-07 Josef Zoltan Opanski Dispositif de protection d'un récipient contre le reflux d' un liquide et dispositif de séparation muni de cette protection
EP2314777A3 (fr) * 2009-10-19 2011-05-18 Bernd Schladitz Bouche d'égout avec filtre
CN109289311A (zh) * 2018-12-04 2019-02-01 大连庄河当代辅机制造有限公司 渣液分离装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE485119C (de) * 1929-10-26 Wilhelm Linnmann Jun Vorrichtung zum Abscheiden leichter Fluessigkeiten aus Abwaessern
DE19623869A1 (de) * 1996-01-05 1997-07-10 Hartwig Langenberg Schmutzwassereinlauf

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE485119C (de) * 1929-10-26 Wilhelm Linnmann Jun Vorrichtung zum Abscheiden leichter Fluessigkeiten aus Abwaessern
DE19623869A1 (de) * 1996-01-05 1997-07-10 Hartwig Langenberg Schmutzwassereinlauf

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008011014U1 (de) 2008-08-18 2008-10-23 Scarabaeus Consulting S.L., Marbella Verbesserter Straßen- oder Bodeneinlauf mit Rückhalteeinrichtung für Leichtflüssigkeiten
EP2157252A2 (fr) 2008-08-18 2010-02-24 Scarabaeus Consulting S.L. Branchement ou siphon amélioré doté d'un dispositif de soutien pour liquides légers
EP2157252A3 (fr) * 2008-08-18 2010-04-14 Scarabaeus Consulting S.L. Branchement ou siphon amélioré doté d'un dispositif de soutien pour liquides légers
WO2010045953A1 (fr) 2008-10-22 2010-04-29 Bernd Schladitz Avaloir de chaussée (bouche d’égout) et son procédé de fonctionnement
EP2204226A1 (fr) * 2008-12-17 2010-07-07 Josef Zoltan Opanski Dispositif de protection d'un récipient contre le reflux d' un liquide et dispositif de séparation muni de cette protection
EP2314777A3 (fr) * 2009-10-19 2011-05-18 Bernd Schladitz Bouche d'égout avec filtre
CN109289311A (zh) * 2018-12-04 2019-02-01 大连庄河当代辅机制造有限公司 渣液分离装置
CN109289311B (zh) * 2018-12-04 2024-04-19 大连庄河当代辅机制造有限公司 渣液分离装置

Similar Documents

Publication Publication Date Title
DE69534021T2 (de) Auffangbehälter
DE202009010367U1 (de) Vorrichtung zur Trennung von Regenwasser von chemisch, biologisch und/oder toxisch belasteten Abwässern
DE102012002518A1 (de) Behandlungsanlage für Regenwasser
DE60218331T2 (de) Schadstoffeeindämmungssystem
EP2157252A2 (fr) Branchement ou siphon amélioré doté d'un dispositif de soutien pour liquides légers
EP0904471B1 (fr) Element d'admission d'eau usee
DE19623869A1 (de) Schmutzwassereinlauf
EP0037886A1 (fr) Séparateur de liquides légers
EP2410095A2 (fr) Installation de traitement pour eau de pluie
EP1507045A1 (fr) Bouche d'égout dans le sol ou la chaussée avec un dispositif de retenue de liquides legères
DE19632911C2 (de) Flüssigkeitsabscheider mit Separationsvorrichtung
EP2337902B1 (fr) Avaloir de chaussée (bouche d'égout) et son procédé de fonctionnement
EP0767278B1 (fr) Système de caniveau pour l'infiltration d'eau
DE202004012641U1 (de) Straßen- oder Bodeneinlauf mit Rückhalteeinrichtung für Leichtflüssigkeiten
EP3730706B1 (fr) Système de stockage/percolation
DE10053730B4 (de) Klarwasserabzugseinrichtung
DE102017108820A1 (de) Filteranlage
DE3918803A1 (de) Verfahren und einrichtung zum reinigen von oberflaechenwasser
DE3518840C2 (fr)
DE19715619C1 (de) Vorrichtung zur Reinigung von von befestigten Straßen oder Plätzen abgeführtem Oberflächenwasser
DE4024191A1 (de) Leichtfluessigkeitsabscheider
DE202007011126U1 (de) Sedimentationsanlage
DE4228387A1 (de) Verfahren, Kanalisationssystem und Scheideeinrichtung zur Ableitung von Abwasser
EP2376717B1 (fr) Bouche d'égout et procédé pour son fonctionnement
DE10049132C2 (de) Anordnung und Verfahren zum Abziehen von Flüssigkeit aus einem Behälter wie Becken

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

17P Request for examination filed

Effective date: 20050629

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AXX Extension fees paid

Extension state: MK

Payment date: 20050629

Extension state: LV

Payment date: 20050629

Extension state: LT

Payment date: 20050629

Extension state: HR

Payment date: 20050629

Extension state: AL

Payment date: 20050629

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100108