EP2305530A1 - Procédé de protection du système d'eau fraîche d'un véhicule contre le gel - Google Patents

Procédé de protection du système d'eau fraîche d'un véhicule contre le gel Download PDF

Info

Publication number: EP2305530A1
Authority: EP; European Patent Office
Prior art keywords: water; water tank; vehicle; fresh water; limit
Prior art date: 2009-10-02
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP09012495A

Other languages

German (de)

English (en)

Other versions

EP2305530B1 (fr

Inventor

Andreas Backhaus

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.)

Alstom Transport Technologies SAS

Original Assignee

Alstom Transport SA

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.)

2009-10-02

Filing date

2009-10-02

Publication date

2011-04-06

2009-10-02 Application filed by Alstom Transport SA filed Critical Alstom Transport SA

2009-10-02 Priority to LTEP09012495.9T priority Critical patent/LT2305530T/lt

2009-10-02 Priority to DK09012495.9T priority patent/DK2305530T3/en

2009-10-02 Priority to PL09012495T priority patent/PL2305530T3/pl

2009-10-02 Priority to EP09012495.9A priority patent/EP2305530B1/fr

2010-09-30 Priority to RU2010139980/11A priority patent/RU2559178C2/ru

2011-04-06 Publication of EP2305530A1 publication Critical patent/EP2305530A1/fr

2017-01-04 Application granted granted Critical

2017-01-04 Publication of EP2305530B1 publication Critical patent/EP2305530B1/fr

Status Active legal-status Critical Current

2029-10-02 Anticipated expiration legal-status Critical

Links

Images

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D35/00—Sanitation

Definitions

Rail vehicles used for passenger transport have a fresh water system. This will, for example, provide a hand basin and a toilet. Of course, other consumers can be connected to this fresh water system.
frost guard works very well in many cases.
An alternative possibility for emptying the fresh water system of a rail vehicle is that the train personnel actuates a corresponding switch if necessary, thereby emptying the fresh water system and protected against frost damage.
the invention has for its object to provide a method and apparatus for protecting the fresh water system against frost damage that offers increased protection against frost damage even under the most adverse circumstances. At the same time, the functionality of the consumers connected to the fresh water system should be maintained as far as possible even after such emptying.
This object is achieved by a method for protecting the water pipes and water tanks of a vehicle, especially a rail vehicle from frost damage, with a voltage in an electrical system of the vehicle is monitored and the water pipes and the water tank are emptied when falling below a threshold temperature the voltage drops below a predetermined first limit.
the limit temperature T limit is usually influenced by where an actual temperature suitable for monitoring the fresh water system is detected.
an actual temperature suitable for monitoring the fresh water system is detected.
the ambient temperature or a temperature inside the rail vehicle can be used as the actual temperature.
the at least one fresh water tank is emptied when the voltage drops below a predetermined limit.
a predetermined limit it is not always necessary.
the heat capacity of the remaining amount of water is much lower, so that the risk of freezing is greater.
this also means that sufficient air volume is present in the fresh water tank, so that, assuming a suitable configuration of the tank, the freezing of the fresh water does not lead to the bursting of the fresh water tank, but the increase in volume of the frozen fresh water can be compensated within the fresh water tank.
An alternative criterion for emptying the fresh water tank may be the duration of the time interval ⁇ T within which the voltage is below the predetermined first limit value. This becomes the specific one Heat capacity of existing water in the fresh water tank accounted for.
This embodiment of the method according to the invention can still be carried out even if only electrical energy and no compressed air is available.
a pressure in a compressed air network of the vehicle is monitored and that the water pipes and water tank are emptied when the pressure P below a predetermined second Limit value drops, with the fresh water tank (s) remaining closed.
the fact is taken into account that for emptying the water pipes and the water tank usually compressed air is required.
about 150 liters of compressed air at an outlet pressure of 8 to 10 bar is required to empty all pipes and containers in a rail vehicle. The inventive method is thus ensured that all containers and lines are emptied as long as sufficient compressed air is present.
the fresh water tank does not need to be emptied. This takes into account the fact that the fresh water tank ultimately empties itself only by the gravity of the water in it, so that no auxiliary energy in the form of compressed air is required. It is only necessary for emptying the fresh water tank to open a valve at the outlet of the fresh water tank and this valve is advantageously electrically operated.
the emptying of the water pipes and water tank provides that a drain of the gray water tank is opened, a drain of the black water tank of the toilet is opened, that the flushing of the toilets is actuated at least once, and that the existing water pipes and existing containers, unless they run empty by the gravity of the water in it, are blown out with compressed air.
the inventive method ensures the already known from the prior art systems pre-occupied security against frost damage and adds to the monitoring of the electrical system voltage and the pressure level in the accumulator or in the compressed air supply of the rail vehicle, so that additional security against frost damage can be guaranteed ,
the object of the invention is also achieved by a control device for monitoring the water of the fresh water system and / or the service water system of a Rail vehicle, wherein the control unit according to the invention operates according to one of the preceding methods.
the switchable directional valves are designed as ventilated directional valves, then the shut-off line is vented after shutting off the one-way valves or valves. These vented pipe sections can no longer freeze and are thus effectively protected against frost damage. As a rule, you will interpret these valves so that they are normally closed.
FIG. 1 are the fresh water supply, and parts of the electrical system and a compressed air system greatly simplified and partially shown as a block diagram.
various consumers such as a faucet 3, a toilet flushing 5 and a water heater 7 are supplied with water by means of water pipes 9 from the fresh water tank 1 if necessary.
a sink 11 and a gray water tank 13 are strong shown in simplified form.
the sink 11 and the greywater tank 13 are connected to each other via a drain line 15.
a black water tank 17 is present, which has the same as the gray water tank 13 via a drain 19. Both processes 15 and 19 open into a wastewater tank, not shown.
the fresh water tank 1 has a flow 19, which can be opened or closed via a first directional control valve 21. In the normal case, this first directional control valve 21 is closed.
a second directional control valve 23 is provided immediately after leaving the fresh water tank 1.
this second directional valve 23 it is possible to close the fresh water tank 1 when the downstream lines 9 and consumers, in particular the water heater 7, the faucet 3 and the toilet flushing 5 are to be emptied in accordance with the invention.
the second directional control valve 23 is designed as a ventilated directional control valve and is normally closed.
the second directional valve 23 is closed at the same time as the emptying of the containers 7, 13, 5, so that the flow of the fresh water tank 1 is closed and the supply lines 9 are ventilated.
the second directional control valve 23 therefore also allows the ventilation of the supply or water line 9 in the closed position.
the directional control valves 21 and 23 are formed in the illustrated embodiment as electrically operated 2/2-way valves.
an emptying valve is provided between the water heater 7 and the faucet 3.
a pneumatically actuated third directional control valve 25 is provided at the outlet 19 of the water heater 7.
the three-way valves 21, 23 and 25 are connected via electrical or pneumatic signal lines 27, 35 with a control unit AFD.
the electrical signal lines are in FIG. 1 provided with the reference numeral 27.
the pneumatic lines which connect, for example, the pressure accumulator 35 with the pressure switch PS are provided with the reference numeral 37.
the controller AFD is connected to a thermostat 29 and a switch 31 via signal lines (no reference numeral). Furthermore, the control unit AFD is connected to a minimum voltage relay MVR which monitors the electrical voltage of a battery 33 of, for example, 110 volts.
the minimum voltage relay MVR detects a voltage which is either below a first limit value U limit , 1 of, for example, 99 volts, then the minimum voltage relay MVR transmits a corresponding signal to the control unit AFD and as a result the water lines 9 and the consumers 7, 3 and 5 deflated.
the minimum voltage relay MVR outputs second and other signals to the control unit AFD when the voltage is lower than a second limit value U limit, 2 or the voltage for a time interval ⁇ T is longer than a predetermined time interval ⁇ T below the first limit value U limit , 1 .
this second signal is applied to the control unit AFD, the first directional control valve 21 is additionally opened and the fresh water tank 1 is emptied.
the emptying of the fresh water tank represents one for the Passengers noticeable intervention in the function of the rail vehicle, since then all water consumers are so long without function until the fresh water tank 1 was replenished. Therefore, the fresh water tank 1 is emptied only when it is unavoidable.
the fresh water tank 1 When the fresh water tank 1 is filled with water, it has a very large heat capacity and it takes a correspondingly long time until the water present in the fresh water tank 1 freezes.
the water pipes 9 start to freeze much earlier.
the fresh water tank 1 is only partially filled, then the heat capacity of the existing water in the fresh water tank 1 is significantly reduced. However, then there is an air cushion in the fresh water tank 1, which can absorb the expansion of the water during freezing accordingly. This is possible in particular without damage to the fresh water tank 1 if the walls of the fresh water tank are widened in the shape of a truncated cone, for example, so that the resulting ice can slide upwards and cause no damage to the fresh water tank.
the pressure in a compressed air reservoir 35 is monitored by a pressure switch PS. As soon as the pressure in the compressed air reservoir 35 drops below a third limit P réelle, 3 , the pressure switch PS sends a corresponding signal to the control unit AFD and as a result the lines 9 and the consumers 7, 3 and 5 are emptied.
the controller AFD also has an input of a pneumatic pressure line 37 and an outlet connected to the toilet flush 5 and to the greywater tank 13.
a pneumatic pressure line 37 is connected to the toilet flush 5 and to the greywater tank 13.
the water heater 7 is emptied by opening the third directional control valve 25. It is recommended in terms of minimizing the compressed air requirement to first close the second directional control valve 23 and then open the third directional control valve 25, so that the water heater 7 runs empty.
the toilet flushing 5 is actuated by the control unit AFD at least once and the gray water tank 13 is emptied in the manner described above.
FIG. 2 a flowchart of the method according to the invention is shown.
the method according to the invention begins in a starting block.
a first functional block 51 the current voltage U of the electrical system or a battery and the pressure P in the pressure accumulator 35 are detected.
a first query block 53 it is queried whether the current pressure P is smaller than a limit value P réelle, 3 . If this is the case, then in a second functional block 55, the valve 23 is closed and the valve 25 is opened and the toilet flushing 5 is activated. This is indicated by appropriately marked arrows that depart from the second functional block 55.
valves 21, 23 and 25 and the toilet flushing 5 as already in connection with the FIG. 1 explained, offset in time, so that first the third directional valve 25 is opened, so that the water heater 9 can run empty and only then the toilet flushing 5 is actuated and ventilated with compressed air of greywater tank 13. The valve 21 remains closed. Then the program branches back to the beginning.
a second comparator 57 is queried whether the on-board voltage U is smaller than a first limit value U limit, 1 . If this is not the case, then the process branches back to the start.
the program branches to a third function block 59. There, similar to the second function block 55, the valves 23 and 25 and Toilet flushing 5 controlled.
a third comparator 61 it is checked whether the voltage U is smaller than a second limit value U limit, 2 , or the voltage is longer than a predetermined time interval ⁇ T is less than the first limit U limit, 1 . If this query is answered with no, the program branches back to the beginning. Otherwise, the first directional control valve 21 is additionally opened in a fourth function block 63.

Landscapes

Health & Medical Sciences (AREA)
Epidemiology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

EP09012495.9A 2009-10-02 2009-10-02 Procédé de protection du système d'eau fraîche d'un véhicule contre le gel Active EP2305530B1 (fr)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
LTEP09012495.9T LT2305530T (lt)	2009-10-02	2009-10-02	Būdas transporto priemonės gėlo vandens sistemai apsaugoti nuo užšalimo
DK09012495.9T DK2305530T3 (en)	2009-10-02	2009-10-02	Procedure for protecting the fresh water system of a vehicle against frost
PL09012495T PL2305530T3 (pl)	2009-10-02	2009-10-02	Sposób ochrony układu świeżej wody pojazdu przed mrozem
EP09012495.9A EP2305530B1 (fr)	2009-10-02	2009-10-02	Procédé de protection du système d'eau fraîche d'un véhicule contre le gel
RU2010139980/11A RU2559178C2 (ru)	2009-10-02	2010-09-30	Способ защиты от замерзания системы свежей воды в транспортном средстве

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP09012495.9A EP2305530B1 (fr)	2009-10-02	2009-10-02	Procédé de protection du système d'eau fraîche d'un véhicule contre le gel

Publications (2)

Publication Number	Publication Date
EP2305530A1 true EP2305530A1 (fr)	2011-04-06
EP2305530B1 EP2305530B1 (fr)	2017-01-04

Family

ID=41728430

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP09012495.9A Active EP2305530B1 (fr)	2009-10-02	2009-10-02	Procédé de protection du système d'eau fraîche d'un véhicule contre le gel

Country Status (5)

Country	Link
EP (1)	EP2305530B1 (fr)
DK (1)	DK2305530T3 (fr)
LT (1)	LT2305530T (fr)
PL (1)	PL2305530T3 (fr)
RU (1)	RU2559178C2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2013083317A1 (fr) *	2011-12-09	2013-06-13	Siemens Aktiengesellschaft	Système d'alimentation en eau fraîche pour un véhicule sur rails
DE102012213975A1 (de) *	2012-08-07	2014-02-13	Siemens Aktiengesellschaft	Schienenfahrzeug mit einem innen liegenden Tank
WO2014056768A1 (fr) *	2012-10-08	2014-04-17	Siemens Ag Österreich	Dispositif de vidage de réservoir
CN105774841A (zh) *	2016-03-02	2016-07-20	王建明	热风排空式旅客列车防冻上水系统
WO2018228837A1 (fr) *	2017-06-13	2018-12-20	Siemens Aktiengesellschaft	Véhicule équipé d'un système d'eau potable
CN110481581A (zh) *	2019-08-13	2019-11-22	株洲车城机车配件股份有限公司	一种新型高寒用机车卫生间防冻排空系统
CN112208574A (zh) *	2020-09-11	2021-01-12	中车株洲电力机车有限公司	一种车辆排水防冻系统及控制方法
CN113085932A (zh) *	2021-05-28	2021-07-09	宁波中车时代电气设备有限公司	真空集便机车卫生系统及冲洗、排空方法
EP4527711A1 (fr) *	2023-09-22	2025-03-26	Siemens Mobility GmbH	Évacuation d'un liquide menacé de gel d'un véhicule ferroviaire sur base de la situation perçue

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH201815A (de) *	1936-12-24	1938-12-15	Friedmann Alex Fa	Nutzwasseranlage in Eisenbahnwagen, mit Sicherungsvorrichtung gegen das Einfrieren.
FR907387A (fr) *	1944-04-06	1946-03-11	Cie Generale De Travaux D Ecla	Installation de chauffage d'eau
US4657038A (en) *	1986-06-09	1987-04-14	Lyons Kevin D	Apparatus for preventing water pipe freeze-up

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU48489A1 (ru) *	1935-11-29	1936-08-31	Л.Ф. Митрофанов	Устройство дл водоснабжени пассажирских вагонов
US4216554A (en) *	1979-02-12	1980-08-12	Gard, Inc.	Automatic freeze-proof drain system
US5113892A (en) *	1991-08-19	1992-05-19	Hull Harold L	Freeze control and drain valve
RU2222671C2 (ru) *	2001-12-05	2004-01-27	Вафин Минхасян Валиевич	Устройство для подачи воды из скважины в башню и его автоматический сливной клапан
RU79856U1 (ru) *	2008-05-27	2009-01-20	Общество С Ограниченной Ответственностью Научно-Производственный Центр "Экспресс"	Установка вакуумного насоса для оборудования вакуумных туалетных систем транспортных средств

2009
- 2009-10-02 DK DK09012495.9T patent/DK2305530T3/en active
- 2009-10-02 EP EP09012495.9A patent/EP2305530B1/fr active Active
- 2009-10-02 LT LTEP09012495.9T patent/LT2305530T/lt unknown
- 2009-10-02 PL PL09012495T patent/PL2305530T3/pl unknown
2010
- 2010-09-30 RU RU2010139980/11A patent/RU2559178C2/ru active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH201815A (de) *	1936-12-24	1938-12-15	Friedmann Alex Fa	Nutzwasseranlage in Eisenbahnwagen, mit Sicherungsvorrichtung gegen das Einfrieren.
FR907387A (fr) *	1944-04-06	1946-03-11	Cie Generale De Travaux D Ecla	Installation de chauffage d'eau
US4657038A (en) *	1986-06-09	1987-04-14	Lyons Kevin D	Apparatus for preventing water pipe freeze-up

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2013083317A1 (fr) *	2011-12-09	2013-06-13	Siemens Aktiengesellschaft	Système d'alimentation en eau fraîche pour un véhicule sur rails
DE102012213975A1 (de) *	2012-08-07	2014-02-13	Siemens Aktiengesellschaft	Schienenfahrzeug mit einem innen liegenden Tank
WO2014056768A1 (fr) *	2012-10-08	2014-04-17	Siemens Ag Österreich	Dispositif de vidage de réservoir
CN105774841A (zh) *	2016-03-02	2016-07-20	王建明	热风排空式旅客列车防冻上水系统
WO2018228837A1 (fr) *	2017-06-13	2018-12-20	Siemens Aktiengesellschaft	Véhicule équipé d'un système d'eau potable
CN110481581A (zh) *	2019-08-13	2019-11-22	株洲车城机车配件股份有限公司	一种新型高寒用机车卫生间防冻排空系统
CN112208574A (zh) *	2020-09-11	2021-01-12	中车株洲电力机车有限公司	一种车辆排水防冻系统及控制方法
CN112208574B (zh) *	2020-09-11	2022-05-10	中车株洲电力机车有限公司	一种车辆排水防冻系统及控制方法
CN113085932A (zh) *	2021-05-28	2021-07-09	宁波中车时代电气设备有限公司	真空集便机车卫生系统及冲洗、排空方法
EP4527711A1 (fr) *	2023-09-22	2025-03-26	Siemens Mobility GmbH	Évacuation d'un liquide menacé de gel d'un véhicule ferroviaire sur base de la situation perçue

Also Published As

Publication number	Publication date
DK2305530T3 (en)	2017-03-20
LT2305530T (lt)	2017-03-27
PL2305530T3 (pl)	2017-07-31
RU2559178C2 (ru)	2015-08-10
EP2305530B1 (fr)	2017-01-04
RU2010139980A (ru)	2012-04-10

Legal Events

Date	Code	Title	Description
2011-03-04	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
2011-04-06	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 HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2011-04-06	AX	Request for extension of the european patent	Extension state: AL BA RS
2011-11-16	17P	Request for examination filed	Effective date: 20111006
2012-04-11	17Q	First examination report despatched	Effective date: 20120308
2013-09-04	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ALSTOM TRANSPORT TECHNOLOGIES
2013-09-11	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ALSTOM TRANSPORT TECHNOLOGIES SAS
2013-11-20	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ALSTOM TRANSPORT TECHNOLOGIES
2016-03-22	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2016-04-20	INTG	Intention to grant announced	Effective date: 20160323
2016-07-07	GRAJ	Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted	Free format text: ORIGINAL CODE: EPIDOSDIGR1
2016-07-24	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2016-08-10	INTC	Intention to grant announced (deleted)
2016-08-24	INTG	Intention to grant announced	Effective date: 20160725
2016-10-12	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ALSTOM TRANSPORT TECHNOLOGIES
2016-11-25	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2016-12-02	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2017-01-04	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): 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 SE SI SK SM TR
2017-01-04	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2017-01-13	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2017-01-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 858906 Country of ref document: AT Kind code of ref document: T Effective date: 20170115
2017-01-25	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2017-02-23	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 502009013533 Country of ref document: DE
2017-03-20	REG	Reference to a national code	Ref country code: DK Ref legal event code: T3 Effective date: 20170315
2017-04-11	REG	Reference to a national code	Ref country code: SE Ref legal event code: TRGR
2017-05-10	REG	Reference to a national code	Ref country code: NL Ref legal event code: MP Effective date: 20170104
2017-05-15	REG	Reference to a national code	Ref country code: EE Ref legal event code: FG4A Ref document number: E013488 Country of ref document: EE Effective date: 20170324
2017-05-22	REG	Reference to a national code	Ref country code: NO Ref legal event code: T2 Effective date: 20170104
2017-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL 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: 20170104
2017-07-31	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: 20170104 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: 20170504 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: 20170104 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: 20170405
2017-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20170404 Ref country code: ES 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: 20170104 Ref country code: PT 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: 20170504
2017-10-05	REG	Reference to a national code	Ref country code: DE Ref legal event code: R097 Ref document number: 502009013533 Country of ref document: DE
2017-10-31	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: 20170104 Ref country code: IT 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: 20170104 Ref country code: CZ 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: 20170104 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: 20170104
2017-11-10	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2017-11-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2017-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20170104
2017-12-13	26N	No opposition filed	Effective date: 20171005
2018-02-28	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: 20170104
2018-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20170104
2018-05-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2018-06-27	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20171002
2018-07-25	REG	Reference to a national code	Ref country code: IE Ref legal event code: MM4A
2018-07-27	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20180629
2018-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171031 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171031 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171002 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171002
2018-08-22	REG	Reference to a national code	Ref country code: BE Ref legal event code: MM Effective date: 20171031
2018-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171031 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171031
2018-09-28	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: 20170104
2018-10-31	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: 20171002
2018-12-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 858906 Country of ref document: AT Kind code of ref document: T Effective date: 20171002
2019-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171002
2019-06-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20091002
2019-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CY Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170104
2019-11-29	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: 20170104
2020-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: TR 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: 20170104
2023-09-27	P01	Opt-out of the competence of the unified patent court (upc) registered	Effective date: 20230823
2025-10-15	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: PL Payment date: 20250918 Year of fee payment: 17
2026-01-08	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20251021 Year of fee payment: 17
2026-01-09	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: LT Payment date: 20250929 Year of fee payment: 17
2026-01-12	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NO Payment date: 20251024 Year of fee payment: 17
2026-01-14	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DK Payment date: 20251027 Year of fee payment: 17
2026-01-19	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 20251021 Year of fee payment: 17
2026-01-22	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: LV Payment date: 20251015 Year of fee payment: 17
2026-01-26	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: EE Payment date: 20251106 Year of fee payment: 17

Publication	Publication Date	Title
EP2305530B1 (fr)	2017-01-04	Procédé de protection du système d'eau fraîche d'un véhicule contre le gel
DE69305547T2 (de)	1997-02-20	Geruchbeseitigung für mobiles Vakuumtoilettensystem
EP3341253B1 (fr)	2021-07-07	Frein de parquage électrique avec source auxiliaire d'énergie
EP3795762B1 (fr)	2025-09-17	Procédé de fonctionnement d'un système d'urinoir, système d'urinoir et système de consommation d'eau doté d'un système d'urinoir
DE102012023683A1 (de)	2014-05-28	Sanitäreinheit, die zur Wiederverwertung von Grauwasser ausgebildet ist
EP1098813A1 (fr)	2001-05-16	Systeme de toilettes a depression pour vehicule
EP3129560A1 (fr)	2017-02-15	Toilettes sous vide pneumatiques compactes
EP1651491B1 (fr)	2007-11-28	Dispositif de réalimentation de circuits de freinage après une consommation importante d'air comprimé et dispositif pour mettre en oeuvre ce procédé
EP2678482A1 (fr)	2014-01-01	Installation d'évacuation, soupape et procédé de drainage des eaux grises pour un avion de ligne
AT504360A4 (de)	2008-05-15	Sprinkleranlage für schienenfahrzeuge
DE19713504C1 (de)	1998-08-06	Vakuumtoilettensystem und Verfahren zum Betreiben und zum Beseitigen von Verstopfungen
WO2019120883A1 (fr)	2019-06-27	Véhicule ferroviaire muni d'une conduite d'aspiration
WO2014000986A1 (fr)	2014-01-03	Moyen de transport muni d'un dispositif de distribution d'eau
DE102005040024B4 (de)	2007-10-31	Vorrichtung und Verfahren zur Sicherheitsabsperrung einer Flüssiggas-Anlage für Fahrzeuge und/oder Fahrzeuganhänger im Falle eines Unfalls
EP3408460B1 (fr)	2020-09-16	Appareil sanitaire et procede associé
DE102019211670A1 (de)	2021-02-04	Fahrzeugtoilette, Fahrzeug, Betriebsverfahren und Leibstuhl
EP3631099B1 (fr)	2021-06-23	Installation sanitaire pourvu d'unités de communication et d'un robinet à capteur
DE102010049341A1 (de)	2012-04-19	Zirkulationspumpensteuersystem zur Verwendung in einer Warmwasserverteilungsanlage
DE102014217707A1 (de)	2016-03-10	Spüleinrichtung, insbesondere Toilettenspüleinrichtung
CH710248B1 (de)	2020-06-15	Toilettensystem und ein Verfahren zum Betreiben des Toilettensystems.
EP2918738B1 (fr)	2017-11-22	Dispositif de ventilation pour une colonne montante comprenant un dispositif de réduction de l'eau stagnante
DE10213612C1 (de)	2003-07-24	Verfahren zur Reinhaltung eines Trinkwasser-oder Brauchwassersystems und Trinkwasser-oder Brauchwassersystem
DE202016102193U1 (de)	2016-05-19	Nassalarmventilstation, insbesondere für Sprinkler- oder Wassernebellöschanlage, sowie Feuerlöschanlage mit selbiger
EP1630304B1 (fr)	2008-06-04	Armature de connexion pour installation de préparation d'eau
EP1800984B1 (fr)	2008-10-08	Procédé de réalimentation de circuits de freinage après une consommation importante d'air comprimé