WO2019007951A1 - Dispositif de commande d'eau de chasse - Google Patents

Dispositif de commande d'eau de chasse Download PDF

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Publication number
WO2019007951A1
WO2019007951A1 PCT/EP2018/067938 EP2018067938W WO2019007951A1 WO 2019007951 A1 WO2019007951 A1 WO 2019007951A1 EP 2018067938 W EP2018067938 W EP 2018067938W WO 2019007951 A1 WO2019007951 A1 WO 2019007951A1
Authority
WO
WIPO (PCT)
Prior art keywords
compressed air
valve
flushing
flushing water
water
Prior art date
Application number
PCT/EP2018/067938
Other languages
German (de)
English (en)
Inventor
Peter Oremek
Matthias Autzen
Original Assignee
Evac Gmbh
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
Application filed by Evac Gmbh filed Critical Evac Gmbh
Priority to EA202090203A priority Critical patent/EA202090203A1/ru
Priority to AU2018296416A priority patent/AU2018296416A1/en
Priority to EP18742716.6A priority patent/EP3649301A1/fr
Publication of WO2019007951A1 publication Critical patent/WO2019007951A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber

Definitions

  • the invention relates to a rinse water control device for a sanitary device.
  • the rinse water control device includes a rinse water line having a first end adapted for connection to a rinse water source. and a second end adapted for connection to the sanitary device. a flushing water buffer with a compressed air line connection inserted into the flushing water line between the first end and the second end.
  • Rinse water control devices of this type are used to control the flushing operation of a sanitary appliance with a rinsing water under rinsing pressure.
  • the rinsing process to be controlled by the rinsing control valve consists in that in a blocking position of the rinsing control valve, the rinsing water source fills the rinsing water buffer with rinsing water and in an open position of the rinsing control valve, a rinsing pressure built up by the compressed air source acts on the rinsing water in the rinsing water buffer, which is a sanitary device having under rinsing pressure Rinse water rinses.
  • Sediments in particular sand or clumped sediments such as loam, may, according to the inventors, settle on and / or between the sealing surfaces and / or edges of float valves previously known solutions and permanently or temporarily affect their closing or blocking function.
  • sand or clumped sediments such as loam
  • the invention is therefore an object of the invention to provide a technical solution for flushing a sanitary device, which reliably prevents uncontrolled leakage of rinse water in the sanitary device or the sanitary space arranged around it despite inadequate water quality.
  • This object is achieved by a Spülwasser horrungungsvorraum of the type mentioned above, which is characterized in that the first valve between the Spülwasser format acknowledged and the second end of the flushing water pipe is inserted in the flushing water pipe, wherein the first valve between a stowage position in which there is an inflow of rinse water from the Rinse water intermediate container to the sanitary device locks, and a flushing position in which it releases the inflow of rinse water from the rinse water source to the rinse water intermediate container, and is switched back and forth.
  • the first advantage of the solution according to the invention is that the first valve switches the inflow of flushing water in the direction of the sanitary device in a blocking position or held and only switches to rinse the sanitary device by actively controlling the first valve in an open position and rinse water from the Spippowasser structure appointed for flushing the sanitary device releases.
  • the rinse water preferably acts in the reverse direction of the first valve with a geodetic force which is effective in the direction of gravity and dependent on the rinse water level.
  • the first valve also switches by means of a preloaded spring in a blocking position and blocks the inflow of the rinse water in the direction of the sanitary device, wherein the prestressed spring preferably in the direction of Sanitary facility locks.
  • a control signal switches the first valve into a flushing position and releases a defined inflow of flushing water from the flushing water intermediate tank in the direction of the sanitary direction, wherein the control signal can be transmitted from the compressed air source particularly preferably by compressed air.
  • the second advantage of the rinse water control device according to the invention results from the arrangement of the first valve with respect to the rinse water buffer. By the first valve is disposed between the flushing water buffer and the sanitary device and is connected during the filling of the flushing water buffer in a blocking position, no sediment can settle between the sealing elements of the valve.
  • the rinse water passes the first valve at a purge pressure and at a high velocity compared to prior art solutions that prevent or at least significantly reduce settling of the sediments at the seal surface and / or edge.
  • the first valve closes so that no sediments of the rinse water and / or between the sealing surface and / or edge set the first valve, which prevent a complete closing of the first valve or could damage the sealing surface and / or - edge.
  • the flushing water control device allows the use of robust and easy to maintain and maintain valves and the use of Spülwasszwishen eater, compared to known solutions much less complex - ie without a fragile float valve - is formed. Because of the use of these much more robust individual elements and because of the much more reliable arrangement of the individual elements of the rinse water control device according to the invention maintenance and / or maintenance are performed less frequently. Furthermore are for the invention required Spülwasser patternsisches store and the first valve spare parts in any region of the world in comparison to known solutions much better available and also by relatively untrained staff to maintain or maintain.
  • a blocking force preferably acts on the first valve in the direction of the inflow direction required for flushing the sanitary device.
  • the blocking force preferably results from the effective in the direction of gravity height of the rinse water column as a kind of self-reinforcing blocking force.
  • a further biasing force preferably a prestressing force acting on a prestressed spring, acts in the direction of the flushing water column acting in the direction of gravity.
  • the first valve in the flushing water line is arranged such that a blocking force against the inflow direction of the rinse water acts in the sanitary device. This presupposes that the blocking force is greater than the force resulting from the flushing water column and acting on the first valve in the inflow direction, but less than the flushing force resulting from the flushing pressure, the first valve switching into a flushing position.
  • the first valve automatically blocks the inflow of the rinse water in the direction of the sanitary device by the force resulting from the height of the rinse water column which is effective in the direction of gravity.
  • the first valve in a stowed position switching and holding in this position force, which is preferably generated by a prestressed spring.
  • the first valve switches into a flushing position by means of an externally applied control signal, so that the flushing water buffer releases flushing water under flushing pressure for flushing the plumbing fixture.
  • the first valve with a jam force switches in a stowed position or is held there, the accumulation force is greater than the filling force acting during the filling of Spülwasser type addresses with rinse water from the flushing water source or from the with Rinsing water filled flushing water buffer storage acting fill, but is less than the flushing force resulting from the flushing pressure and the two forces is opposite.
  • the accumulation force is greater than the filling force acting during the filling of Spülwasser number addresses with rinse water from the flushing water source or from the with Rinsing water filled flushing water buffer storage acting fill, but is less than the flushing force resulting from the flushing pressure and the two forces is opposite.
  • in the direction of gravity of the flushing water buffer is arranged below the flushing water source and the flushing water source is arranged below the compressed air control valve unit.
  • the rinsing water buffer from the rinsing water source rinse water, preferably purely gravitationally without another energy - for example, pressurization with compressed air - fed.
  • the rinsing water buffer from the rinsing water source can furthermore preferably be gravitationally combined with a further energy, preferably a hydrostatic energy resulting, for example, from the pressurization with compressed air, or with another in the periphery of the sanitary device, in particular the sanitary device surrounding sanitary space available energy, are supplied.
  • the Spülwasszwishen appointed provides a direct connection between the flushing water pipe and the compressed air line, so that the compressed air line according to the hydrostatic paradox can accommodate a Spülwasserklale whose effective in the direction of gravity amount of effective in the direction of gravity flushing column in the flushing water line and possibly the flushing water source corresponds.
  • the compressed air line, associated sealing element and used in the compressed air line valves are therefore formed at least insensitive to rinse water.
  • a blocking element is used, which blocks during the filling of Spüligan format8:00 with flushing water from the rinsing water source ascending the Spülwasserklale in the compressed air line and is only designed to allow air to pass.
  • a blocking element may be formed as a single valve or an arrangement of a plurality of valves, the self-and / or externally controlled flow in both directions, ie in the direction of the flushing water buffer and the compressed air control valve unit, releases in an open position and locks in a blocking position.
  • a second valve which between an open position in which it releases the inflow of rinse water from the rinse water source to the rinse water intermediate tank, and a blocking position in which there is a backflow of rinse water from the rinse water intermediate tank the flushing water source locks, self-controlled or externally controlled switched back and forth.
  • the second valve in an open position in the direction of gravity rinse water from the rinse water source free to flush water buffer.
  • the second valve switches due to gravity in an open position.
  • the second valve switches into an open position due to a flushing water source under pressure in the flushing water source.
  • the second valve blocks the flushing water return flow from the flushing water buffer in the direction of the flushing water source.
  • the second valve blocks the rinse water backflow from the rinse water buffer in the direction of the rinse water source because of the rinsing pressure applied in the rinse water buffer.
  • the second valve is a controllable and / or controllable valve, which can be switched back and forth by a control signal between the open position and the blocking position.
  • the control signal has a control signal source which utilizes the energy sources available in the periphery of the sanitary device and / or in particular the energy sources of the sanitary space surrounding the sanitary device.
  • the control signal is an electromagnetic signal, and more preferably a compressed air signal.
  • a control signal line between a control power unit and / or the first valve and / or the second valve and / or the Druckbuch horrventiliser and / or the purge control valve is arranged, wherein the control signal is formed in such a way with the purge control valve in a blocking position, the compressed air control valve unit is connected in a venting position, the first valve is connected in a stowed position and the second valve is connected in an open position, and connected to the Spül confuseventil in an open position the compressed air control valve unit in a closed position, the first valve in a Purge position is switched and the second valve is switched in a blocking position.
  • valves In this embodiment, exactly one of the valves, a plurality of the valves or all the valves may be connected to one or more control signal lines and to one or more control energy units. It is to be understood that in this embodiment also each controllable valve can be connected in each case via its own control signal line with its own control energy unit. Furthermore, it should also be understood that in this embodiment, all valves may be connected to the same control power unit or multiple control power units via a single control signal line or a plurality of control signal lines. Furthermore, it should also be understood that those valves which can be controlled with the same control energy over a single control signal line or via a plurality of control signal lines may be connected to the same control power unit.
  • the first valve is a multi-way valve, for example a 2-way valve, preferably a controllable 2-way valve, or a 1-way valve, in particular preferably a controllable 1 -.
  • Directional valve is, which are driven to the circuit between the purge position and stowed position with the control signal.
  • the multi-way valve in this embodiment is preferably a 2-way valve which releases rinse water from the rinse water source to Spüligan matter appointed in a rinse position, preferably under rinsing pressure and / or in the direction of gravity, and in a stowed position rinse water , which accumulates the Spülwasser format8:00 via a flushing water line dammed and the inflow to the sanitary device.
  • the first valve is particularly preferably a one-way valve, which can be switched back and forth preferably by a control signal between the flushing and stowed position.
  • the 1-way valve automatically blocks the inflow of the rinsing water in the direction of the sanitary device by the filling force resulting from the effective height of the rinsing water column in the direction of gravity. Furthermore, preferably acts in addition to the direction of the sanitary device one the first valve in a stowed position switching and holding in this position force, which is preferably generated by a prestressed spring. In this first preferred variant, the one-way valve switches into a flushing position by means of an externally applied control signal, so that the flushing water buffer releases flushing water under flushing pressure for flushing the plumbing fixture.
  • the first valve which is switched back and forth by a control signal between the rinsing and stowed position, a control signal source that uses the available in the periphery of the sanitary device energy source and / or in particular the energy source of the sanitary facility surrounding sanitary facility or is.
  • the control signal of the first valve is an electromagnetic signal, and more preferably a compressed air signal.
  • the 1-way valve is a check valve, which switches with a jam force in a stowed position and is held in this position, wherein the accumulation force is greater than that during the filling of the flushing intermediate storage with rinsing water from the Rinse water source acting filling force or from the with rinse water filled rinse water tank acting fill power. however, smaller than the purge force resulting from the purge pressure.
  • the second valve is a 1-way valve, preferably a self-controlled 1-way valve, or a multi-way valve, for example a 2-way valve, preferably a externally controlled 2-way valve is, which are driven to the circuit between the open position and blocking position with the control signal.
  • the second valve is preferably a multi-way valve, which is preferably a 2-way valve that switches in response to the control signal in an open position and rinse water from the rinse water source for filling the rinse water buffer with rinse water releases or in a blocking position switches and blocks the return flow of flushing water standing under flushing pressure from the flushing water buffer in the direction of the flushing water source.
  • the second valve is a 1-way valve, which preferably switches due to gravity in the direction of the flushing water buffer in an open position and rinse water releases from the rinse water source for filling the Spülwasser format8:00.
  • another force for example, resulting from a prestressed spring, switch the 1-way valve in an open position or hold in this open position.
  • the 1-way valve preferably switches independently in the direction of the rinsing water source, starting from the rinsing water buffer into a blocking position, as soon as the rinsing water buffer is subjected to a rinsing pressure from the control energy unit.
  • the 1-way valve is a check valve.
  • the compressed air control valve unit is a quick exhaust valve, which is preferably driven to the externally controlled circuit in a venting position with a control signal, or is a 2-way valve, which is preferably a externally controlled 2-way valve, the is preferably driven to the circuit between the venting position and the closed position with the control signal, or an arrangement of several 1-way valves, wherein the arrangement preferably comprises a check valve and a externally controlled check valve and the externally controlled check valve is driven to switch to a venting position with a control signal ,
  • the compressed air control valve unit switches into a closed position, which prevents escape of the compressed air from the compressed air line via the vent outlet of the compressed air control valve unit, and switches in the blocking position of the Spül confuseventils in a venting position to vent the Spülwasser facedungsvorraum.
  • the compressed air control valve unit is the quick exhaust valve, which closes the vent outlet due to the pressure applied by the compressed air source compressed air and thus releases the connection of the compressed air source to the compressed air connection of the flushing water buffer to build the required flushing for the flushing, which in the Spülwasser formatleaned rinsing water under rinsing pressure flushes in the direction of the sanitary device.
  • the rinsing pressure applied as overpressure is reduced by the quick exhaust valve switching to the blocking position.
  • the quick exhaust valve is connected to a arranged between the quick exhaust valve and the Spüligan format arrived portion of the compressed air line for driving in a venting position with the compressed air.
  • the quick exhaust valve switches due to a biasing force, for example, resulting from a preloaded spring, in a venting position.
  • the compressed air control valve unit is a multi-way valve, more preferably a externally controlled 2-way valve, which switches by an control signal to build a flushing pressure in the flushing water buffer in an open position and to fill the Spülwasszwishen Elizabeth and thus to reduce the flushing pressure controlled in the compressed air line with a control signal in a venting position.
  • the compressed air control valve is an arrangement of a plurality of 1-way valves, preferably exactly two 1-way valves, which are particularly preferably two check valves, preferably at least one of the 1-way valves is a externally controlled check valve.
  • This arrangement of the 1-way valves may optionally be used in the compressed air line and / or 1-way valves connect with each other with another line and / or multiple lines that are connected to the compressed air line and / or the Spüligan needhomen acknowledged.
  • the check valve opens upon application of compressed air in the direction of the flushing water buffer in an open position and automatically switches to a blocking position when the purge control valve interrupts the compressed air connection in the compressed air line in a blocking position.
  • the check valve switches self-controlled in a blocking position due to a biasing force, resulting for example from a preloaded spring.
  • the externally controlled check valve switches to a blocking position when the Compressed air line is supplied with compressed air and closes the vent outlet of the compressed air control valve unit. This can be selectively held by a biasing element, such as a preloaded spring, in this closed position in a defined position.
  • the externally controlled check valve may be controlled such that it switches from a closed position in a venting position.
  • the object mentioned in the introduction is achieved in that the flushing water buffer is formed as a one-piece chamber for receiving rinse water and / or compressed air, wherein the one-piece chamber forms a connection between the flushing water pipe and the compressed air line.
  • the flushing water buffer is formed, for example, as a cylindrical hollow body comprising a Spülwassereingang, a flushing water outlet, and the compressed air connection.
  • the rinse water inlet connects the rinse water buffer to the rinse water source
  • the rinse water outlet connects the rinse water buffer to the sanitary device
  • the compressed air port connects the rinse water buffer to the compressed air source.
  • the one-piece chamber is characterized in that the rinse water buffer is filled in a state filled with rinse water substantially completely with rinse water and during rinsing of the sanitary device with a rinsing the compressed air to the rinsing water in the buffer flushing water preferably acts directly.
  • the medium rinse water and compressed air are preferably not separated by a separator, such as a float, a membrane or the like, but are in direct contact with each other.
  • the valves, lines and the Spüligan type officials are designed such that they are suitable for both rinse water and compressed air.
  • a vent line is connected with a first end to the vent outlet of the compressed air control valve unit and is formed with a second end for connection to the flushing water source.
  • the vent line connects the vent outlet of the compressed air control valve unit with the flushing water source as soon as the compressed air control valve unit switches to a venting position.
  • the control energy unit is the Druck Kunststoffquelie and a control signal is the compressed air.
  • the compressed air line is directly the control signal line or connected to the control signal lines.
  • the individual control signal lines of the valves to the control power unit or to the compressed air source with the compressed air line only at a single or at different locations between the flushing water buffer and the compressed air source, depending on the execution of the externally controlled valves and the execution of the circuit logic connected.
  • the object mentioned at the outset is achieved by arranging a flushing water filter element in the direction of the inflow of the flushing water upstream of the first valve, wherein the flushing water filter element is preferably inserted in the direction of the flushing water inlet upstream of the flushing water buffer in the flushing water line.
  • the rinsing water filter element and its arrangement are preferably designed such that the rinsing water filter element releases the rinsing water under the influence of gravity, i. from the level dependent on the flushing water level, filters.
  • this does not preclude the rinse water filter element from rinsing water filtering in response to a filter pressure that is not due to gravity and, for example, is preferably built up by the compressed air source.
  • inventive method can be carried out in particular with the previously explained rinse water control device or parts thereof. Furthermore, it is to be understood that the method according to the invention, in particular such type, can preferably be developed in such a way that it comprises or enables those method steps which provide the above-explained further developments of the rinse water control device according to the invention.
  • FIG. 1 is a schematic representation of a first embodiment of a rinse water control device according to the invention
  • Figure 2 is a schematic representation of one embodiment of a compressed air control valve unit.
  • Fig. 1 shows a rinse water control device 100, the a Spülwassertechnisch 1 1 1 with a first end 1 12, which is designed for connection to a flushing water source 1 10, and with a second end 1 13, which is designed for connection to the sanitary device 1 14 , includes. Furthermore, a rinse water buffer 1 16 is part of the illustrated embodiment of the rinse water control device according to the invention.
  • Spülwass purchase card 1 16 is inserted between the first end of the flushing water line 1 12 and the second end of the flushing water line 1 13 in the flushing water line 1 1 1.
  • the Spülwasser mention immediately acknowledged 1 16 comprises a compressed air line connection 1 19. connects a compressed air line 120 to the compressed air source 121.
  • a compressed air control valve unit 124 arranged between the purge control valve 122 and the flushing water buffer 1 16 controls the structure of the purge pressure in the flushing water buffer in a closed position and vents the flushing water buffer in a venting position via the venting outlet 127.
  • the arrangement of a first valve 1 15 in the Spülwasser ein 1 1 1 between the Spülwasser responsibility immediately acknowledged 1 16 and the second end of Spagitwasser effet 1 12 prevents leakage of flushing water in the direction of the sanitary device 1 14.
  • the arrangement of Spagitwass fundamental electionss 1 16 below the flushing water source 1 10 in the direction of gravity and the arrangement of the rinse water source 1 10 below the compressed air control valve unit 124 in the direction of gravity allows the Spagitwass fundamental Jerusalem 1 16 due to gravity with rinse water from the rinse water source 1 10 through the flushing water line 1 1 1 to fill with rinse water.
  • the rinse water control device 100 may have a second valve 17, which is inserted into the rinse water line 11 1 in the rinse water line 11 between the first end of the rinse water line 12 and the rinse water buffer 16.
  • the second valve 1 17 is due to gravity g rinse water from the rinse water source in the direction of the Spippowasser disposition addresses for filling the rinse water buffer store 1 16 and blocks the rinse water backflow from the rinse water buffer in the direction of the rinse water source during a rinse under purging pressure.
  • a flushing control valve 122 In a position of the flushing water control device 100 filling the flushing water buffer, a flushing control valve 122 is switched to a blocking position, the compressed air control valve unit 124 is switched to a venting position, the first valve 1 15 is switched to a blocking position and the second valve is switched to an open position.
  • the purge control valve 122 In a sanitary device 1 14 purging position of the Spüligan penetrateungsvorraum 100, the purge control valve 122 is connected in an open position connecting the compressed air source 121 to the compressed air line 120 and the Druckbuchêtventiliser 124 switches to a closed position, so that the purge pressure generated by the compressed air source to the in the Spüligan matter Grande 1 16 located rinse water acts, so that further the second valve 1 17 switches to a blocking position.
  • the first valve By driving the first valve with a control signal, the first valve switches into a flushing position, and releases the under standing in Spülwasser categories Grande 1 16 under flushing rinse water for flushing the sanitary device 1 14.
  • Figure 2 shows an embodiment of the compressed air control valve unit with two check valves which are connected to the compressed air line and the compressed air source.
  • a first self-controlling check valve 127 switches upon application of a pressure of the compressed air source 121 in an open position and a second externally controlled check valve 128 switches upon pressurization of the compressed air line 120 with compressed air of the compressed air source 121 in a closed position, so that compressed air not via the vent outlet of the compressed air control valve unit 124th can escape.
  • the purge control valve 120 For flushing the flushing water buffer 1 16 or for venting the compressed air line 120 and the flushing water buffer 1 16 blocks the purge control valve 120 by pressing an actuator 123, the compressed air supply from the compressed air source 120 to the compressed air line 120, so that the first check valve 127, preferably by a prestressed spring, switches into a blocking position and blocks a return flow of the remaining compressed air in the compressed air line 120 and the Spüligan format arrived 1 16 in the direction of the compressed air source. Furthermore, this switches the second check valve 128, which is actuated by a control energy, into a venting position, so that the remaining compressed air in the compressed air line 120 and the flushing water buffer 1 16 via the vent outlet 126 of the compressed air control valve unit 124 escapes.
  • the first check valve 127 preferably by a prestressed spring

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

L'invention concerne un dispositif de commande d'eau de chasse, destiné un appareil sanitaire, comprenant une conduite d'eau de chasse pourvue d'une première extrémité adaptée pour être raccordée à une source d'eau de chasse et une deuxième extrémité adaptée pour être raccordée à l'appareil sanitaire. Selon l'invention, la première vanne est insérée dans la conduite d'eau de chasse entre le réservoir intermédiaire d'eau de chasse et la deuxième extrémité de la conduite d'eau de chasse. La première vanne est commutée alternativement entre une position de retenue, dans laquelle elle bloque un flux d'eau de chasse allant du réservoir intermédiaire d'eau de chasse à l'appareil sanitaire, et une position de chasse dans laquelle elle libère le flux d'eau de chasse allant de la source d'eau de chasse au réservoir intermédiaire d'eau de chasse.
PCT/EP2018/067938 2017-07-03 2018-07-03 Dispositif de commande d'eau de chasse WO2019007951A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EA202090203A EA202090203A1 (ru) 2017-07-03 2018-07-03 Регулирующее устройство смывной воды
AU2018296416A AU2018296416A1 (en) 2017-07-03 2018-07-03 Rinsing water controller
EP18742716.6A EP3649301A1 (fr) 2017-07-03 2018-07-03 Dispositif de commande d'eau de chasse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202017103950.1 2017-07-03
DE202017103950.1U DE202017103950U1 (de) 2017-07-03 2017-07-03 Spülwassersteuerung

Publications (1)

Publication Number Publication Date
WO2019007951A1 true WO2019007951A1 (fr) 2019-01-10

Family

ID=62952039

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/067938 WO2019007951A1 (fr) 2017-07-03 2018-07-03 Dispositif de commande d'eau de chasse

Country Status (5)

Country Link
EP (1) EP3649301A1 (fr)
AU (1) AU2018296416A1 (fr)
DE (1) DE202017103950U1 (fr)
EA (1) EA202090203A1 (fr)
WO (1) WO2019007951A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014005775U1 (de) * 2014-07-17 2015-10-20 Evac Gmbh Elektropneumatische Vorsteuereinheit
WO2016206762A1 (fr) * 2015-06-26 2016-12-29 Evac Gmbh Commande pneumatique pour des toilettes à aspiration

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014005775U1 (de) * 2014-07-17 2015-10-20 Evac Gmbh Elektropneumatische Vorsteuereinheit
WO2016206762A1 (fr) * 2015-06-26 2016-12-29 Evac Gmbh Commande pneumatique pour des toilettes à aspiration

Also Published As

Publication number Publication date
AU2018296416A1 (en) 2020-02-20
DE202017103950U1 (de) 2018-10-05
EA202090203A1 (ru) 2020-04-28
EP3649301A1 (fr) 2020-05-13

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