EP3487743B1 - Dispositif de traitement d'eaux grises pour véhicule ferroviaire - Google Patents
Dispositif de traitement d'eaux grises pour véhicule ferroviaire Download PDFInfo
- Publication number
- EP3487743B1 EP3487743B1 EP17768092.3A EP17768092A EP3487743B1 EP 3487743 B1 EP3487743 B1 EP 3487743B1 EP 17768092 A EP17768092 A EP 17768092A EP 3487743 B1 EP3487743 B1 EP 3487743B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- grey water
- treatment device
- water container
- gray water
- filter
- 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
- 239000010797 grey water Substances 0.000 title claims description 149
- 238000004140 cleaning Methods 0.000 claims description 33
- 239000007787 solid Substances 0.000 claims description 28
- 239000013049 sediment Substances 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 1
- 239000003981 vehicle Substances 0.000 description 12
- 238000011161 development Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000013505 freshwater Substances 0.000 description 6
- 239000012065 filter cake Substances 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000008237 rinsing water Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D35/00—Sanitation
Definitions
- the invention relates to a treatment device for gray water for a rail vehicle, with a gray water tank, a gray water inlet, an outlet for filtered gray water, a filter between the gray water inlet and the outlet for filtered gray water and a level sensor.
- Such a gray water treatment device is from the DE 10 2013 205 084 B3 known. This is intended for use in a sanitary area of the rail vehicle.
- the gray water from a hand wash basin can no longer only be drained onto the track or fed to a waste water tank, but it can be collected, processed and made available to a toilet module as rinsing water.
- the gray water produced in a galley often contains food residues and dissolved fats and therefore cannot be drained off directly onto the tracks. It is therefore usually collected in a gray or waste water container.
- the gray or waste water tank is cyclically sucked off, for example every 3 days, all the water remains in the gray or waste water tank until then. Special suction devices are required for suction.
- the invention is based on the object of proposing a treatment device for gray water of a galley which can be operated at low cost.
- a rail vehicle according to the invention comprises at least one processing device according to the invention.
- a treatment device for gray water for a rail vehicle according to the invention in turn comprises a gray water tank with at least one gray water inlet, in particular in an inlet area of the gray water tank, at least one outlet for filtered gray water, in particular in an outlet area of the gray water tank, at least one filter between the gray water inlet and the outlet for filtered gray water , in particular between the inlet and the outlet area, and a cleaning opening which can be closed from the outside for manual maintenance of the gray water tank and which is arranged on the bottom, in particular in the inlet area of the gray water tank.
- the cleaning opening which can be closed from the outside, can also be used to remove sediment separated from the filter from the gray water tank.
- the cleaning opening can also be freely accessible from the outside.
- the gray water tank is arranged in the rail vehicle so that the cleaning opening is freely accessible, so that the gray water tank can be cleaned manually.
- the filter type it can also be designed and arranged to be suitable for manual maintenance of an interior of the gray water container.
- the treatment device further has an externally operable closure device for closing the closable cleaning opening, which closes the cleaning opening in the bottom of the gray water container in a closed position and opens the cleaning opening in an open position.
- the closure device is sealed against the gray water container in the closed position.
- the processing device is suitably designed for use in a galley of a rail vehicle.
- the galley area of a vehicle is usually referred to as a galley.
- the processing device is below, for example a sink, a sink and / or a dishwasher or in the underfloor area.
- the solids level can be monitored to determine when it is necessary to empty the gray water tank.
- the treatment device can comprise at least one fill level sensor, which is arranged in particular in the inlet area of the gray water tank.
- the fill level sensor can be designed to detect at least one limit level of solid at least in the inlet area of the gray water container.
- it can be designed to generate a signal depending on the detected limit or fill level to be output to a vehicle controller of the rail vehicle.
- reaching the predetermined limit level is signaled to the vehicle control system.
- the signal from the vehicle control can be transmitted to a shore-side facility such as a workshop or a depot, in particular for planning an emptying of the gray water tank, for example via a dial-up message.
- the fill level sensor is suitably designed to recognize at least the limit level of gray water with a predetermined solid loading in the gray water tank, in particular in the inlet area of the gray water tank.
- the degree of solids loading of the greywater or the concentration of solids in the greywater should in particular not exceed 80% in order to recognize this as the solids level when the predetermined limit level is reached.
- the suction or cleaning interval of the gray water tank can be significantly extended.
- the filtered gray water can be drained onto the track bed. This means that less volume is retained in the gray water tank.
- the gray water container comprises a displaceable bottom section as a closure device, which is arranged on the gray water container in such a way that it forms part of the bottom of the gray water container in an inserted position and closes the cleaning opening in the bottom of the gray water container and the cleaning opening in an extended position releases.
- the extended position corresponds to the open position.
- the inserted position corresponds to the closed position.
- the gray water container has guide rails for guiding the displaceable bottom section, which can be arranged, for example, on the side walls of the gray water container.
- the guide rails serve to guide the displaceable bottom section when the displaceable bottom section is displaced along the guide rails, in particular parallel to the bottom of the greywater tank in the region of the displaceable bottom section.
- the gray water container has a scraper facing the displaceable bottom section, in particular elastic and prestressed against a surface of the displaceable bottom section facing the interior of the gray water container, which is designed to adhere to the displaceable bottom section, in particular to the inside to strip the surface of the displaceable bottom section facing the gray water tank when the displaceable bottom section moves from the inserted position into the extended position.
- At least one seal can be provided between the displaceable bottom section and the gray water tank, which is prestressed against both components in the inserted position.
- An alternative closure device is a flap which is arranged on the gray water container in such a way that in a closed position it forms part of the bottom of the gray water container and closes the cleaning opening and in an opened position releases the cleaning opening.
- the flap as an alternative to the displaceable bottom section is more difficult to remove buildup due to the scraper, which is not to be provided in the same simple manner. In addition, it requires a comparatively larger space below the gray water tank.
- the closed position corresponds in turn to the closed position of the closure device, while the open position of the closure device corresponds to the opened position.
- a collecting container for receiving sediment separated from the filter from the gray water container below the closable cleaning opening. Filtered out sediment is also called filter cake.
- the gray water tank has at least one cleaning drain in the outlet area.
- the cleaning drain is further developed for the removal of at least slightly solid-laden gray water from the gray water tank and is arranged in the gray water tank.
- the bottom of the melt water tank is designed to rise from the inlet area to the outlet area.
- the cleaning drain is then advantageously arranged at the deepest point of the bottom of the melt water tank in the outlet area.
- the filter comprises at least two mutually arranged, overlapping in the horizontal direction and vertically spaced from each other, wherein in particular an upper backdrop is arranged on the ceiling and extends in the direction of a bottom of the gray water tank and a lower backdrop is arranged on the bottom and in the direction of the Cover of the gray water tank extends.
- Filters designed in this way are also referred to as backdrop filters. They have mutually aligned or mutually extending backdrops which have a gap of a predetermined size between the backdrops. There are at least two scenes, further developed exactly two scenes. The gap has its predetermined width in the horizontal direction.
- the lower backdrop or the lower backdrops can also be designed as movable slides.
- the outlet for filtered gray water which is arranged in particular in the outlet area, has an opening for the passage of filtered gray water, which is arranged at a distance from the bottom of the gray water container.
- the opening of the drain is thus raised in relation to the bottom of the gray water tank.
- the drain has a tube which is guided through the bottom of the gray water tank and protrudes into the gray water tank.
- the opening of the drain is then the opening of the pipe in the gray water tank.
- the increased drainage above the floor has the advantage that flowing, treated gray water does not carry any sediment that may have been deposited on the floor.
- the drain for filtered gray water can also act as an overflow for the gray water tank.
- the gray water flows freely through the drain, especially onto the track bed.
- a drain valve is optionally provided downstream of the drain to regulate the flow through the drain.
- the filter comprises a permeable membrane, in particular a filter screen, for filtering solid particles of a predetermined size from the gray water. Filtering using a permeable membrane is summarized under the term membrane separation process.
- the filter is used to filter particles from the gray water, which particles are larger than a predetermined minimum size.
- the filter is suitably designed, for example it is designed as a sieve with a predetermined mesh size for separating solids of a predetermined minimum size from the liquid.
- Splitting the waste water into a filter cake and a liquid filtrate using a filter medium is also referred to as filtration.
- the filter medium colloquially also called filter, retains solids from the liquid.
- the solid-free phase is referred to as the filtrate in the filtration of liquids.
- the solid remaining on the surface of the filter medium for example a sieve, is, as already stated above, filter cake. If it falls off the filter and collects on the bottom, it is referred to as sediment or simply as a solid.
- a fresh water inlet for supplying fresh water in particular on the ceiling side, in particular in the outlet area, can be arranged.
- the fresh water inlet can be used to clean the gray water tank, for example around the sediments when the cleaning outlet on the inlet area side is open and the slider of the gate filter is raised to wash.
- the fresh water inlet can be designed as a nozzle in order to also clean the side walls of the gray water container and / or the filter.
- the nozzle can be designed in such a way that it ejects a water jet that strikes the side walls of the gray water container and / or the filter.
- An advantage of the invention is the simplified cleaning of the gray water tank. Half-full tanks are no longer suctioned off. This significantly reduces the so-called life cycle costs.
- a treatment device for gray water according to the invention is shown schematically in longitudinal section.
- a gray water tank 1 comprises a gray water inlet 2 in an inlet area 7, an outlet 3 for filtered gray water in an outlet area 8, a filter 9 for filtering solid matter from the gray water between the gray water inlet 2 and the outlet 3 for filtered gray water, and a fill level sensor 10 in the inlet area 7.
- the fill level sensor 10 is designed here in the form of a frequency swing fill level sensor as a limit level switch and is arranged at a predetermined height above a floor 15 of the inlet area 7 of the gray water container 1 in order to detect a predetermined limit level of solid matter in the gray water container 1.
- the height of the predetermined limit level of solid matter in the gray water tank 1 corresponds to the level of the level sensor 10 above the bottom 15 of the gray water tank 1.
- the solid matter is filtered and retained by the filter 9 from the gray water (filter cake) and is deposited on the floor and then becomes sediment called.
- the deposited solid is identified here with the reference number 11.
- the outlet 3 has a tube 16 which is guided through the bottom 15 of the gray water tank 1 and projects into the gray water tank 1. It also serves as an overflow.
- the drain opening ends above the predetermined limit level of solids in the gray water tank 1.
- the pipe 16, usually ends above the tracks for a rail vehicle, on which the filtered gray water is drained off. Here it has exit 18.
- the filtered gray water can also be fed to a gray water consumer, for example a toilet of the rail vehicle, as rinsing water.
- the pipe 16 downstream of the outlet can have a drain valve 17 for regulating the flow of filtered gray water through the outlet 3.
- the filter 9 used here is a backdrop filter with a fixed upper backdrop 13, which is firmly connected to the gray water tank 1 and is rigidly arranged in the gray water tank 1 on the ceiling and extends in the direction of the bottom 15 of the gray water tank 1 and with a fixed lower backdrop 12 which here also firmly connected to the gray water tank 1 and rigidly arranged in the bottom of the gray water tank 1 and extending in the direction of the ceiling of the gray water tank 1.
- the fill level sensor 10 is arranged at a predetermined height above a floor 15 of the inlet area 7 of the gray water tank 1, which lies below an underside of the upper link 13 and above an upper side of the lower link 12.
- a permeable membrane 14 for filtering solid particles of a predetermined size from the gray water is additionally arranged above the lower backdrop 12. This is connected here to the top of the lower backdrop 12 and to a ceiling of the gray water tank 1 and also extends over the entire width of the gray water tank 1 into and out of the drawing plane between its side walls.
- Sediment deposits 11 can be found here both in the inlet area 7 and in the outlet area 8. However, that in the outlet area 8 is significantly lower.
- the gray water tank 1 here comprises a cleaning drain 5 on the bottom side. If necessary, the cleaning drain 5 in the outlet area 8 can also be dispensed with. In this exemplary embodiment, it ends in a suction line which can be connected to a suction device via a shut-off element 19, for example a ball valve.
- a cleaning opening 4 is provided in the bottom 15 of the inlet area 7 of the gray water tank 1. It can have a size suitable for manual maintenance and / or manual cleaning, if necessary.
- a section of the bottom 22 of the gray water tank 1 is designed to be displaceable. In a pushed-in position, this bottom section 22 closes the cleaning opening 4 in the bottom 15 of the gray water tank 1.
- the bottom section 22 here has a handle-like projection 21 outside of the gray water tank.
- the displaceable bottom section 22 is guided along laterally arranged guide rails 24. In the inserted position, the displaceable bottom section 22 is sealed against the gray water tank 1.
- a collecting container 23 for receiving sediment separated from the filter 9.
- the closable cleaning opening 4 is opened by moving the displaceable bottom section 22 from the pushed-in position into the pushed-out position, the sediment 11 thus simply falls into the collecting container 23.
- a scraper 20 is arranged on an end wall in the inlet area 7 of the gray water container 1, which is biased against the displaceable bottom section 22 and is thus able to adhere to the displaceable bottom section 22 when the displaceable bottom section 22 moves from the inserted position into the extended position to strip off.
- a flushing nozzle is arranged as a fresh water inlet 6 for supplying fresh water on the ceiling side in the outlet area 8.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Claims (13)
- Dispositif de traitement d'eaux grises d'un véhicule ferroviaire, comprenant un récipient (1) à eaux grises, une arrivée (2) d'eaux grises, une évacuation (3) d'eaux grises filtrées et un filtre entre l'arrivée d'eaux grises et l'évacuation (3) d'eaux grises filtrées, caractérisé en ce que le récipient à eaux grises a au moins une ouverture (4) de nettoyage pouvant être fermée de l'extérieur pour l'entretien manuel du récipient (1) à eaux grises, qui est disposée du côté du fond.
- Dispositif de traitement suivant la revendication 1,
caractérisé en ce qu'
il comprend une partie (22) de fond pouvant être déplacée, qui, dans une position rentrée, forme une partie d'un fond (15) du récipient (1) à eaux grises et ferme l'ouverture (4) de nettoyage et, dans une position sortie, dégage l'ouverture (4) de nettoyage. - Dispositif de traitement suivant la revendication 2,
caractérisé en ce que
le récipient (1) à eaux grises comprend des glissières (24) de guidage de la partie (22) de fond pouvant être déplacée. - Dispositif de traitement suivant l'une des revendications 2 ou 3,
caractérisé en ce que
le récipient (1) à eaux grises a une râcle (20), qui est tournée vers la partie (22) du fond pouvant être déplacée et qui est constituée pour râcler des adhérences à la partie (22) de fond pouvant être déplacée, lors d'un passage de la partie (22) de fond, pouvant être déplacée, de la position rentrée à la position sortie. - Dispositif de traitement suivant l'une des revendications 2 à 4,
caractérisé en ce que
la partie (22) de fond pouvant être déplacée est, dans la position rentrée, rendue étanche par rapport au récipient (1) à eaux grises. - Dispositif de traitement suivant l'une des revendications 1 à 5,
caractérisé en ce qu'
il comprend un récipient (23) de capture pour recevoir du sédiment séparé du filtre, récipient qui est disposé en dessous de l'ouverture (4) de nettoyage pouvant être fermée. - Dispositif de traitement suivant l'une des revendications 1 à 6,
caractérisé en ce que
l'arrivée (2) d'eaux grises est disposée dans une partie (7) d'entrée du récipient (1) à eaux grises, en ce que l'évacuation (3) des eaux grises filtrées est disposée dans une partie (8) de sortie du récipient (1) à eaux grises et en ce que le filtre (9) est disposé entre la partie (7) d'entrée et la partie de sortie, l'ouverture (4) de nettoyage étant disposée dans la partie d'entrée pour l'entretien manuel de la partie (7) d'entrée du récipient (1) à eaux grises. - Dispositif de traitement suivant l'une des revendications 1 à 7,
caractérisé en ce que
l'arrivée (2) d'eaux grises est disposée dans une partie (7) d'entrée du récipient (1) à eaux grises, en ce que l'évacuation (3) des eaux grises filtrées est disposée dans une partie (8) de sortie du récipient (1) à eaux grises et en ce que le filtre (9) est disposé entre la partie d'entrée et la partie de sortie, le récipient à eaux grises ayant une évacuation (5) de nettoyage dans la partie de sortie. - Dispositif de traitement suivant la revendication 8,
caractérisé en ce que
le récipient (1) à eaux grises est montant de la partie (7) d'entrée à la partie (8) de sortie et l'évacuation (5) de nettoyage est disposée au point le plus bas du fond (15) du récipient (1) à eaux grises dans la partie (8) de sortie. - Dispositif de traitement suivant l'une des revendications 1 à 9,
caractérisé en ce que
le filtre (9) comprend au moins deux coulisses (12, 13) disposées l'une en face de l'autre, se chevauchant dans la direction horizontale et à distance l'une de l'autre verticalement. - Dispositif de traitement suivant l'une des revendications 1 à 10,
caractérisé en ce que l'évacuation (3) des eaux grises filtrées a une ouverture de passage des eaux grises filtrées, qui est disposée à distance du fond (15) du récipient (1) à eaux grises. - Dispositif de traitement suivant l'une des revendications 1 à 11,
caractérisé en ce que
le filtre (9) comprend une membrane (14) perméable pour filtrer des particules de matière solide de dimension donnée à l'avance des eaux grises. - Véhicule ferroviaire, comprenant au moins un dispositif de traitement suivant l'une des revendications 1 à 12.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL17768092T PL3487743T3 (pl) | 2016-09-20 | 2017-09-13 | Urządzenie do uzdatniania wody szarej dla pojazdu szynowego |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016218001.0A DE102016218001A1 (de) | 2016-09-20 | 2016-09-20 | Grauwasseraufbereitungsvorrichtung für ein Schienenfahrzeug |
PCT/EP2017/072999 WO2018054738A1 (fr) | 2016-09-20 | 2017-09-13 | Dispositif de traitement d'eaux grises pour véhicule ferroviaire |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3487743A1 EP3487743A1 (fr) | 2019-05-29 |
EP3487743B1 true EP3487743B1 (fr) | 2020-05-13 |
Family
ID=59887260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17768092.3A Active EP3487743B1 (fr) | 2016-09-20 | 2017-09-13 | Dispositif de traitement d'eaux grises pour véhicule ferroviaire |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP3487743B1 (fr) |
CN (1) | CN210391147U (fr) |
DE (1) | DE102016218001A1 (fr) |
DK (1) | DK3487743T3 (fr) |
ES (1) | ES2808127T3 (fr) |
PL (1) | PL3487743T3 (fr) |
PT (1) | PT3487743T (fr) |
RU (1) | RU194282U1 (fr) |
WO (1) | WO2018054738A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019206978B4 (de) | 2019-05-14 | 2020-12-17 | Meiko Maschinenbau Gmbh & Co. Kg | Geschirrspülmaschine zum Einsatz in einem Verkehrsmittel |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA756049B (en) * | 1974-10-03 | 1976-09-29 | Monogram Ind Inc | Grey water recovery, toilet and human waste products treatment and disposal system |
US5245711A (en) | 1988-09-06 | 1993-09-21 | Oy Wartsila Ab | Vacuum toilet system |
DE4123803A1 (de) | 1991-07-18 | 1993-01-21 | Blohm & Voss Int | Abscheidungsspeicher fuer die mehrfachnutzung von abwaessern in luftfahrzeugen |
HRP970257A2 (en) * | 1996-06-04 | 1998-02-28 | Siemens Sgp Verkehrstech Gmbh | Process and device for partially emptying in a controlled manner a waste water container in a vehicle, in particular a railway vehicle |
DE102004030859A1 (de) * | 2004-06-25 | 2006-01-12 | Müller, Wolfgang | Vorrichtung zur Reinigung von Innenwandungsflächen eines Behälters |
DE102004042147A1 (de) * | 2004-08-31 | 2006-03-02 | AOA Luftfahrtgeräte Gauting GmbH | Kompaktvakuum-Toilettenanordnung und deren Verwendung |
BRPI0602931B1 (pt) * | 2006-06-28 | 2015-02-03 | Hans Georg Kraus | Estação de tratamento de esgoto por degradação biológica |
EP2484574B1 (fr) | 2011-02-07 | 2013-08-07 | ALSTOM Transport SA | Système de stockage et de distribution d'eau doté d'un bypass du réservoir d'eau |
CN104334452A (zh) | 2012-05-17 | 2015-02-04 | 玛格太空工业有限责任公司 | 两阶段冲洗和灰水冲洗系统以及装置 |
DE102012023683A1 (de) | 2012-11-28 | 2014-05-28 | Dowaldwerke Gmbh | Sanitäreinheit, die zur Wiederverwertung von Grauwasser ausgebildet ist |
DE102013205084B3 (de) | 2013-03-22 | 2014-05-28 | Siemens Aktiengesellschaft | Schienenfahrzeug mit einer Aufbereitungsvorrichtung für Grauwasser |
FR3013299B1 (fr) * | 2013-11-19 | 2016-01-01 | Alstom Transport Sa | Systeme de stockage et de distribution d'eau pour toilettes compactes |
US10036153B2 (en) * | 2014-09-30 | 2018-07-31 | Siemens Aktiengesellschaft | Toilet device having a backflushing function for a particle filter |
-
2016
- 2016-09-20 DE DE102016218001.0A patent/DE102016218001A1/de not_active Ceased
-
2017
- 2017-09-13 EP EP17768092.3A patent/EP3487743B1/fr active Active
- 2017-09-13 ES ES17768092T patent/ES2808127T3/es active Active
- 2017-09-13 PL PL17768092T patent/PL3487743T3/pl unknown
- 2017-09-13 DK DK17768092.3T patent/DK3487743T3/da active
- 2017-09-13 RU RU2019111129U patent/RU194282U1/ru active
- 2017-09-13 CN CN201790001253.8U patent/CN210391147U/zh active Active
- 2017-09-13 PT PT177680923T patent/PT3487743T/pt unknown
- 2017-09-13 WO PCT/EP2017/072999 patent/WO2018054738A1/fr unknown
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
PL3487743T3 (pl) | 2020-10-19 |
ES2808127T3 (es) | 2021-02-25 |
DE102016218001A1 (de) | 2018-03-22 |
PT3487743T (pt) | 2020-06-01 |
EP3487743A1 (fr) | 2019-05-29 |
DK3487743T3 (da) | 2020-08-03 |
WO2018054738A1 (fr) | 2018-03-29 |
RU194282U1 (ru) | 2019-12-05 |
CN210391147U (zh) | 2020-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1993694B1 (fr) | Dispositif et procede pour traiter un fluide lave a contre-courant | |
DE102013205084B3 (de) | Schienenfahrzeug mit einer Aufbereitungsvorrichtung für Grauwasser | |
DE1611158C3 (de) | Filtereinrichtung | |
EP3515784B1 (fr) | Dispositif de traitement d'eaux grises pour véhicules ferroviaires | |
EP3487743B1 (fr) | Dispositif de traitement d'eaux grises pour véhicule ferroviaire | |
EP1561504B1 (fr) | Dispositif filtrant pour liquides | |
DE102016217986A1 (de) | Wasserversorgungseinrichtung für ein Schienenfahrzeug | |
DE2710256C2 (de) | Abscheidevorrichtung mit Sinkstoffabscheider, Leichtstoffabscheider und Pumpe | |
DE3806358A1 (de) | Vorrichtung zum zerlegen von kondensat | |
DE19632911C2 (de) | Flüssigkeitsabscheider mit Separationsvorrichtung | |
EP3487742B1 (fr) | Dispositif de traitement d'eaux grises pour véhicule ferroviaire | |
DE102016217991B4 (de) | Grauwasseraufbereitungsvorrichtung für ein Schienenfahrzeug | |
DE102016125061A1 (de) | Skimmer für ein Becken | |
DE4013080C1 (en) | Cleaning particulate filter bed - using appts. having vertical tube with filter chamber and inlet | |
DE3524385C2 (fr) | ||
DE9416644U1 (de) | Filtereinrichtung für einen Regenwassersammelbehälter | |
DE1918138A1 (de) | Filteranlage | |
DE154793C (fr) | ||
EP0387759A2 (fr) | Véhicule pour le nettoyage de canalisations d'égouts | |
DE102004013999B4 (de) | Vorrichtung zur Wiederaufbereitung von Schmutzwasser | |
DE8601129U1 (de) | Vorrichtung zur Trennung von Feststoffen aus Flüssigkeiten | |
AT411573B (de) | Durch die schwerkraft selbst reinigender mechanischer feststoff-filter | |
DE10162710B4 (de) | Verfahren und Vorrichtung zum Pflegen und Reinigen eines Arbeitsmediums | |
DE19847485A1 (de) | Filter zum Einsatz in der Brauchwasserversorgung | |
DE4327726A1 (de) | Für Kläranlagen vorgesehene Feststoff-Trennvorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20190222 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
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: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20200117 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Ref document number: 3487743 Country of ref document: PT Date of ref document: 20200601 Kind code of ref document: T Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20200525 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502017005330 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: SIEMENS SCHWEIZ AG, CH Ref country code: AT Ref legal event code: REF Ref document number: 1269874 Country of ref document: AT Kind code of ref document: T Effective date: 20200615 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 Effective date: 20200731 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200913 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200814 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200813 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200813 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502017005330 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2808127 Country of ref document: ES Kind code of ref document: T3 Effective date: 20210225 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20210216 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200913 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200913 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200513 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20230912 Year of fee payment: 7 Ref country code: NL Payment date: 20230904 Year of fee payment: 7 Ref country code: IT Payment date: 20230920 Year of fee payment: 7 Ref country code: CZ Payment date: 20230905 Year of fee payment: 7 Ref country code: AT Payment date: 20230814 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20230823 Year of fee payment: 7 Ref country code: PL Payment date: 20230901 Year of fee payment: 7 Ref country code: FR Payment date: 20230918 Year of fee payment: 7 Ref country code: DK Payment date: 20230925 Year of fee payment: 7 Ref country code: BE Payment date: 20230920 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20231009 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20231218 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20231120 Year of fee payment: 7 Ref country code: CH Payment date: 20231206 Year of fee payment: 7 |