WO2009019731A2 - Dispositif électronique servant à mélanger de l'eau et à réguler le débit - Google Patents

Dispositif électronique servant à mélanger de l'eau et à réguler le débit Download PDF

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Publication number
WO2009019731A2
WO2009019731A2 PCT/IT2008/000174 IT2008000174W WO2009019731A2 WO 2009019731 A2 WO2009019731 A2 WO 2009019731A2 IT 2008000174 W IT2008000174 W IT 2008000174W WO 2009019731 A2 WO2009019731 A2 WO 2009019731A2
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WO
WIPO (PCT)
Prior art keywords
water
regulating
flow rate
rotation
relation
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.)
Ceased
Application number
PCT/IT2008/000174
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English (en)
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WO2009019731A3 (fr
Inventor
Paolo Andreotti
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of WO2009019731A2 publication Critical patent/WO2009019731A2/fr
Publication of WO2009019731A3 publication Critical patent/WO2009019731A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/05—Arrangements of devices on wash-basins, baths, sinks, or the like for remote control of taps
    • E03C1/055—Electrical control devices, e.g. with push buttons, control panels or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K19/00—Arrangements of valves and flow lines specially adapted for mixing fluids
    • F16K19/006—Specially adapted for faucets

Definitions

  • the present patent concerns the devices for mixing water and regulating the flow rate, and in particular it concerns a new electronic device for mixing water and regulating the flow rate for hydraulic systems for sanitary water of the type with one single pipe.
  • Hydraulic systems for the supply of sanitary water are known, which are commonly installed in civil, commercial, industrial buildings, that is, wherever there are civil and industrial users to which water must be provided.
  • Hydraulic systems for sanitary water are known and widespread, which comprise two distinct piping lines, one for cold water and the other for hot water, that convey water to every single sanitary fixture, that is, basin, shower, etc., and wherein water is mixed and the flow rate of the supplied water is regulated at the level of the mixer and of the tap.
  • Taps for sanitary fixtures like basins, showers, etc which comprise one tap with one or more knobs or levers for regulating the water flow rate and for mixing water.
  • Said knobs or levers have the function to open or close to a varying degree the hydraulic valves, or gate valves, positioned inside the pipes leading to the sanitary fixture.
  • Taps and mixers are known that are equipped with a lever suited to be rotated on the horizontal plane, that is, to the right or to the left, in order to regulate the ratio between the hot and cold water flows and consequently to regulate the water temperature, and suited to be lifted or lowered, that is, to be rotated on the vertical plane, to regulate the water flow delivered by the mixer.
  • Said cartridges are devices comprising a substantially cylindrical external body, whose base is provided with two or more holes, and wherein inside said cylindrical body there are suitable moving elements, usually flat and circular in shape.
  • the known cartridges are inserted in the tap and are equipped, on the top, with a small lever connected to the regulating lever of said tap. When the user shifts said regulating lever laterally, to the right or to the left, this rotary movement is transmitted to the discs contained in the cylindrical body and these discs open or close, partially or completely, the holes present in said base of the cylindrical body itself.
  • the greater or smaller opening of said hole determines the flow rate of the dispensed water.
  • Hydraulic systems with two distinct water pipes present several drawbacks, first of all the high labour cost for installation and maintenance.
  • Single-pipe hydraulic systems for sanitary water are also known, that is, systems comprising a single pipe that supplies the already mixed water to the corresponding sanitary fixture.
  • water is mixed before being conveyed into the supply pipe, and mixing takes place in a manifold-mixer, where the two hot and cold water pipes arrive and from which a single supply pipe branches off for each sanitary fixture.
  • the water properly mixed in such a way as to obtain the desired temperature and flow rate, reaches the sanitary fixture through said single supply pipe, made of a flexible plastic material.
  • Said mixed water supply pipe is housed in sheaths, channels, hoses or the like, so that in case of replacement it can be simply withdrawn from its seat, with no need for any wall demolition work.
  • Said manifold-mixer comprises, for this purpose, at least one three-way solenoid valve, connected to the hot and cold water pipes and to the water supply pipe.
  • Each supply pipe thus brings water to the corresponding sanitary fixture, the mixing ratio and the flow rate of the water to be dispensed being regulated by said solenoid valve, one solenoid valve being provided for each water supply pipe.
  • the mixing ratio is regulated by the user through a regulating knob, preferably positioned near the sanitary fixture, that, via electric wires connected to the solenoid valve or to the corresponding control circuit, controls the operation of the manifold-mixer.
  • Said knobs and said solenoid valves for mixing water and regulating the flow rate are not sufficiently compact and are also difficult to install; when one of said solenoid valves must be replaced, the operation is excessively complex and requires even a temporary interruption of the supply of water in the whole system.
  • the invention proposes a new electronic device for mixing water and regulating the flow rate of the water dispensed by the tap of hydraulic systems for sanitary water, in particular of the single-pipe type, wherein said new device is connected to one or more solenoid valves and/or to one or more electric control units.
  • the main object of the present invention is to carry out the mixing of hot and cold water before the water is conveyed into the supply pipe, so that when the water to be dispensed reaches the sanitary fixture it has already been mixed, and can be dispensed at the temperature and flow rate desired by the user.
  • a further object of the present invention is to carry out a device that does not require the replacement of the common mixer taps with regulating lever, since the new device can be installed in mixer taps of known type.
  • a further object of the present invention is to make it possible to transform any pre-existing traditional mixer tap with manual regulating levers into a tap or mixer tap with electronically operated knobs/levers, while keeping its appearance and functionality unchanged.
  • Another object of the present invention is to allow the installation of knobs and/or levers and/or button panels for regulating the flow rate and the temperature of the water to be dispensed even not in proximity to the taps.
  • the new electronic device for mixing water and regulating the flow rate of the water dispensed comprises at least one electronic board or circuit, connected, directly or indirectly, to at least one regulating lever of a mixer tap, for example of single-pipe hydraulic systems for sanitary water, and/or to button panels and/or to interface displays.
  • Said new electronic device can be applied in particular to hydraulic systems for sanitary water comprising at least one control and supply unit, at least one manifold-mixer with one or more solenoid valves, one or more supply pipes suited to deliver water to users or sanitary fixtures of various type and one or more taps with levers and/or button panels and/or displays and/or other devices by means of which the user can mix water and regulate the flow rate of the water dispensed by the tap itself.
  • Said manifold-mixer is preferably installed upstream of the sanitary water supply pipe, typically in proximity to the boiler.
  • the manifold-mixer comprises one or more solenoid valves, each one of which is connected to the two hot and cold water pipes and to at least one supply pipe.
  • Said supply pipe is a flexible pipe made of plastic material resistant to thermal and mechanic stress due to the passage of the water conveyed to the different sanitary fixtures.
  • Each solenoid valve is provided with two through holes in which the hot and cold water pipes are inserted and connected, both pipes being provided with suitable holes and pipe fittings for allowing water to be fed into the supply
  • Pipe- Said solenoid valve comprises two motors for hydraulic valves that control the opening and closing of said holes and is electrically connected, through two or more electric wires, to at least one of said electronic adjusting devices, each one of which in its turn is directly or indirectly connected to one or more regulating levers and/or button panels and/or to said electric control and supply unit.
  • the user can modify the position of said hydraulic valves by means of said electronic regulating device, thus regulating the rate of the hot and cold water flows, or the mixing ratio and consequently the temperature and flow rate of the water to be dispensed.
  • said supply pipe with at least one solenoid valve is connected to one or more sanitary fixtures, and each solenoid valve is controlled by said electronic regulating device that in its turn is connected, for example, to one or more regulating levers for each sanitary fixture.
  • Each solenoid valve also comprises an electric control and supply unit that provides for decoding and processing the data coming from said electronic regulating device and for feeding the solenoid valve that regulates the mixing ratio and the flow rate of the water to be conveyed to the sanitary fixture.
  • said electronic device sends the data regarding the hot and cold water flow rates to said electronic control and supply unit, which operates the motors of the hydraulic valves of the corresponding solenoid valve, so that the flows of hot and cold water can be properly mixed according to the user's requirements.
  • said electronic device comprises an external containment body substantially cylindrical in shape, for example having shape and size similar to those of the cartridges of known type, and therefore suited to be inserted in the mixer taps with regulating lever that are currently used.
  • the new electronic device comprises an upper small lever, projecting from said containment body and connected to the regulating lever of the mixer tap, said small lever being furthermore hinged to a block inside said containment body and comprising a upper and a lower shell, integral with each other and suited to contain at least one further translating element, hereinafter called slide.
  • Said slide is directly or indirectly connected to said small lever, so that the rotation of the small lever on the vertical plane, that is, its change in inclination, causes the slide to be displaced.
  • Said slide is integral with at least one first magnetic element or translating magnet that, as a consequence of the translation of said slide, approaches/moves away from an opposing linear magnetic sensor, in its turn belonging to an electronic board or circuit positioned below said slide and said lower shell of the internal block.
  • Said electronic board or circuit comprises, in addition to the electric contacts with the wires for connection to the solenoid valve, at least one further magnetic rotation sensor.
  • At least one second magnetic element or fixed magnet is constrained to a position corresponding to and opposite said magnetic rotation sensor, integrally attached to a fixed lower base.
  • Said small lever and said block, integrally attached to said electronic circuit can also rotate around a vertical axis with respect to said fixed lower base and to said containment body, so that said second fixed magnet rotates with respect to said magnetic rotation sensor.
  • the operation of the new electronic device is such that the relative displacement of each magnet with respect to the corresponding magnetic sensor, be it a linear or a rotation sensor, induces a potential difference (Hall effect) in the sensor itself, said potential difference being transmitted, through said electric cables, to the solenoid valve of the manifold-mixer.
  • the rotation of the small lever on the horizontal plane causes at the same time the rotation of said block with respect to the lower fixed base and the fixed magnet, thus creating a potential difference that, when transmitted to said solenoid valve, regulates the rate of the individual flows of cold and hot water, thus regulating the mixing and the temperature of the dispensed water.
  • Said fixed magnet in fact, creates an alternate field between positive and negative, thus allowing said rotation sensor to decode an extremely precise flow rate value.
  • the electric signal is transmitted, through two or more electric wires, to the corresponding solenoid valve of said manifold-mixer, where the mixing of cold and hot water is regulated, and/or to said electric control and supply unit.
  • said lever When, on the contrary, said lever is lifted/lowered, this causes the slide and the translating magnet to move backward or towards the linear magnetic sensor, thus creating a potential difference that is transmitted to the solenoid valve to regulate the flow rate of the water being dispensed, said regulation being achieved by opening or closing to a different extent the hole for the passage of the solenoid valve.
  • the electric signal is sent, through two or more electric wires, to said electric control and supply unit and/or to the solenoid valve of said manifold-mixer, where the position of said solenoid valve determines the flow rate of the water to be dispensed.
  • Said lifting/lowering of the small lever is achieved by the user who lifts/lowers the mixer tap lever, while said rotation of the small lever is achieved by the user who rotates said mixer tap lever to the right or to the left, as in a normal mixer.
  • the mixer taps can thus be exactly like the known devices, that is, mixer taps with regulating lever.
  • said electronic device that controls the solenoid valves can be regulated with common knobs or joysticks and contained in a simple case that can be integral with the sanitary fixture or positioned on a wall, not necessarily in proximity to the sanitary fixture itself.
  • the system also comprises one or more sensors (flood, temperature, pressure sensors, etc) that improve the operation and use of the hydraulic system for sanitary water.
  • said electric control and supply unit may cause the interruption of the supply of water in case of uncontrolled water outflows.
  • the installation of a temperature sensor connected to an adjusting device allows the user to read and consequently set the temperature of the water to be dispensed through the tap of the sanitary fixture before its use.
  • Figure 1 shows an exploded view of the new electronic device (G), while Figures 2a-i show side views, in detail, of the individual components of the device (G).
  • Figure 3 shows a three-dimensional view of the internal block (10), positioned above the lower fixed base (8), assembled without the upper shell (2), while Figure 3a shows only the electronic board or circuit (6) of the electronic device (G).
  • Figure 4 shows an example of application of the electronic device (G) to a tap (Ri) with regulating lever (L), said tap (Ri) being connected to a solenoid valve (Ei) of a single-pipe system for sanitary water through a supply pipe (Ti).
  • Said solenoid valve (Ei) is shown in a sectional view and in a three- dimensional view in Figures 5 and 5 a, respectively, while Figure 6 shows a manifold-mixer (C) of a single-pipe system for sanitary water, with a diagram of a possible layout of said solenoid valves (Ei).
  • Figure 7 shows a diagram of a sanitary fixture (Ui) connected to the supply pipe (Ti), while Figure 8 shows a control display (D).
  • the manifold-mixer (C) comprises one or more solenoid valves (Ei), for example one for each sanitary fixture (Ui), wherein each solenoid valve (Ei) is provided with two through holes (Fc) and (Ff), for the insertion of the hot water pipe (Tc) and of the cold water pipe (Tf), respectively.
  • Said solenoid valves (Ei), being provided with said through holes (Fc) and (Ff), may all be connected to the same two hot water (Tc) and cold water (Tf) pipes, and can be positioned side by side or overlapped, as shown in Figure 6.
  • the solenoid valve (Ei) is provided with a further hole (F3) for inserting the supply pipe (Ti) that conveys water from said solenoid valve (Ei) to the sanitary fixture (Ui).
  • Each solenoid valve (Ei) also comprises two motors (Ml) and (M2) that control the hydraulic valves (Wl) and (W2) responsible for regulating the flow rates of the hot and cold water coming from the pipes (Tc) and (Tf).
  • Each one of said solenoid valves (Ei) of the manifold-mixer (C) is also connected to at least one regulating device, preferably positioned in proximity to the sanitary fixture (Ui), through two or more electric wires (B).
  • said electronic device (G) is regulated by means of one or more regulating levers (L) of a mixer tap (Ri) of the sanitary fixture (Ui) or on a electric control and supply unit (Zi).
  • Said electric control and supply unit (Zi) has the function to receive, decode and process the data sent by said electronic device (G) and/or by any other sensors used, such as flood sensors, temperature sensors, or any other sensor.
  • the invention may also comprise a display (D), connected to said temperature sensor, that indicates, in addition to the value of the flow rate, also the value of the temperature of the water present in the supply pipe (Ti) and ready to be dispensed.
  • a display connected to said temperature sensor, that indicates, in addition to the value of the flow rate, also the value of the temperature of the water present in the supply pipe (Ti) and ready to be dispensed.
  • the user can read the temperature and the flow rate of the water that is going to be dispensed by the taps (Ri) and if necessary decide whether to use the button panel and/or the regulating levers (L) in order to modify the mixing ratio and the flow rate of the water before use.
  • This configuration is particularly useful for showers or other sanitary fixtures, in fact the user comes in contact with the water only when the desired temperature has been reached, which allows unpleasant sensations of excessive cold or hot to be avoided.
  • the position of the solenoid valve (Ei) is adjusted via said motors (Ml) and (M2) that, by opening/closing said hydraulic valves (Wl, W2), consequently determine the mixing ratio, temperature and flow rate of the water conveyed to the sanitary fixtures (Ui) through the supply pipe (Ti).
  • Each one of said mixer taps (Ri) with regulating lever (L) is connected to the corresponding supply pipe (Ti) that in its turn is connected to said manifold-mixer (C) wherein the position of the solenoid valve (Ei) determines the mixing ratio and the flow rate of the dispensed water.
  • Said solenoid valve (Ei) is connected, through two or more electric wires
  • said electronic device (G) comprises an external containment body (9) suited to be inserted in the mixer taps (Ri) with regulating lever (L) currently in use.
  • the new electronic device (G) comprises a small upper lever (1), projecting from said containment body (9) and hinged to a block (10), in its turn comprising a upper (2) and a lower shell (5), integral with each other and suited to contain a translating slide (3).
  • Said slide (3) is directly or indirectly connected to the lower part (11) of said small lever (1), so that the rotation of the small lever (1) on the vertical plane causes the slide (3) to be displaced.
  • Said slide (3) is integral with a translating magnet (4) that, as a consequence of the translation of said slide (3), approaches/moves away from an opposing linear magnetic sensor (61), in its turn belonging to an electronic board or circuit (6) positioned below said slide (3) and said lower shell (5).
  • Said electronic board or circuit (6) comprises, in addition to the electric contacts (63) with the cables (B) for connection to the solenoid valve (Ei), at least one further magnetic rotation sensor (62).
  • a fixed magnet (7) is constrained to a position corresponding to and opposite said magnetic rotation sensor (62), said fixed magnet (7) being integrally attached to a fixed lower base (8).
  • Said small lever (1) and said block (10), together with said electronic circuit (6), can rotate around a vertical axis with respect to said fixed lower base (8), so that said second fixed magnet (7) rotates with respect to said magnetic rotation sensor (62).
  • the user to regulate the mixing ratio of the dispensed water, must use the regulating lever (L), rotating it sideways, while to regulate the flow rate the user must lift or lower said regulating lever (L). In practice, therefore, the user uses the tap with regulating lever (L) as if it were a common tap with hydraulic cartridge.
  • the new electronic device (G) further comprises one or more gaskets (101,
  • 102, 103 for example O rings, suited to insulate the device by preventing water and humidity from getting inside it.
  • At least one gasket (101) is positioned between said fixed base (8) and said containment body (9), at least one further gasket (102) is positioned between said slide (3) and said upper shell (2) and finally at least one further gasket (103) is positioned between said upper shell (2) and said containment body (9).
  • a presence detector can also be included, which regulates the water flow rate by adopting preset values.
  • a vocal control device can also be employed to regulate the total flow rate and the mixing ratio of the flow being dispensed.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Domestic Plumbing Installations (AREA)
  • Multiple-Way Valves (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Cette invention se rapporte à un nouveau dispositif (G) servant à mélanger de l'eau et à réguler le débit dans des systèmes hydrauliques pour l'eau sanitaire. Le dispositif comprend une carte ou un circuit électronique (6) électriquement relié à une ou plusieurs électrovannes (Ei) pour réguler le débit de l'eau chaude et de l'eau froide acheminée vers un ou plusieurs robinets (Ri). Le déplacement relatif d'un ou de plusieurs aimants (4, 7) par rapport à un ou plusieurs capteurs de rotation magnétiques et/ou capteurs linéaires magnétiques (62) dudit circuit électronique (6) génère une différence de potentiel qui, transmise à ladite ou auxdites électrovannes (Ei), amène cette ou ces dernières à s'ouvrir complètement/partiellement.
PCT/IT2008/000174 2007-08-03 2008-03-17 Dispositif électronique servant à mélanger de l'eau et à réguler le débit Ceased WO2009019731A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD20070271 ITPD20070271A1 (it) 2007-08-03 2007-08-03 Dispositivo elettronico di miscelazione e di regolazione della portata d' acqua
ITPD2007A000271 2007-08-03

Publications (2)

Publication Number Publication Date
WO2009019731A2 true WO2009019731A2 (fr) 2009-02-12
WO2009019731A3 WO2009019731A3 (fr) 2009-03-26

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Application Number Title Priority Date Filing Date
PCT/IT2008/000174 Ceased WO2009019731A2 (fr) 2007-08-03 2008-03-17 Dispositif électronique servant à mélanger de l'eau et à réguler le débit

Country Status (2)

Country Link
IT (1) ITPD20070271A1 (fr)
WO (1) WO2009019731A2 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2218840A1 (fr) * 2009-02-17 2010-08-18 Kwc Ag Armature sanitaire dotée d'une commande de joystick
WO2010112241A3 (fr) * 2009-03-09 2013-05-02 Aquis Sanitär AG Installation sanitaire
WO2013169799A1 (fr) 2012-05-07 2013-11-14 Moen Incorporated Agencement d'équipement sanitaire électronique
EP2692955A1 (fr) * 2012-07-30 2014-02-05 Grohe AG Commutateur à actionnement électronique pour robinetteries d'eau
US8783651B2 (en) 2009-02-17 2014-07-22 Kwc Ag Sanitary fitting with a joint
EP3705638A1 (fr) * 2019-03-08 2020-09-09 Piher Sensors & Controls, S.A. Cartouche monocommande intelligente pour robinets
IT202100017942A1 (it) 2021-07-07 2021-10-07 Morphica S R L Dispositivo centralizzato di distribuzione e regolazione di acqua sanitaria con assistente vocale
IT202100017954A1 (it) 2021-07-07 2021-10-07 Ivan Carlo Pesenti Dispositivo centralizzato di distribuzione e regolazione di acqua sanitaria con assistente vocale
IT202000010210A1 (it) * 2020-05-07 2021-11-07 Giacomo Pacchiega Sistema di miscelazione e regolazione della portata d'acqua con elettrovalvole ed unita' di controllo e di alimentazione per impianti idraulici sanitari e di riscaldamento monotubo
US20220154436A1 (en) * 2019-02-18 2022-05-19 Sedal, S. L.U. Electronic tap cartridge with magnetic triaxial sensor for detecting the position of the controller or handle and electronic tap containing it
EP4276254A1 (fr) * 2022-05-09 2023-11-15 Aquis Systems AG Cartouche à levier unique pour la génération de signaux
EP4477809A1 (fr) * 2023-06-12 2024-12-18 Viega Technology GmbH & Co. KG Robinetterie sanitaire et système de robinetterie sanitaire

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022129445A1 (de) * 2022-11-08 2024-05-08 Aquis Systems AG Einhebel-Kartusche zur Signalgenerierung

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US4334207A (en) * 1978-06-28 1982-06-08 Lucas Industries Limited Linear displacement transducer
IT1238726B (it) * 1990-05-03 1993-09-01 Alessandro Dreoni Sensore di prossimita' induttivo e trasduttore di posizione con scala passiva
US6305234B1 (en) * 2000-01-27 2001-10-23 Edward L. Thies Absolute encoder
EP1300751A1 (fr) * 2000-02-02 2003-04-09 Next Corporation Dispositif de commande de type levier
US7537023B2 (en) * 2004-01-12 2009-05-26 Masco Corporation Of Indiana Valve body assembly with electronic switching
EP1724401A3 (fr) * 2005-05-06 2007-08-29 Paolo Andreotti Mitigeur à contrôle électrique
US20060186215A1 (en) * 2005-05-17 2006-08-24 Logan James D Personalized control of water faucet functions

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8534568B2 (en) 2009-02-17 2013-09-17 Kwc Ag Sanitary fitting with a joystick controller
US8783651B2 (en) 2009-02-17 2014-07-22 Kwc Ag Sanitary fitting with a joint
EP2218840A1 (fr) * 2009-02-17 2010-08-18 Kwc Ag Armature sanitaire dotée d'une commande de joystick
WO2010112241A3 (fr) * 2009-03-09 2013-05-02 Aquis Sanitär AG Installation sanitaire
WO2013169799A1 (fr) 2012-05-07 2013-11-14 Moen Incorporated Agencement d'équipement sanitaire électronique
EP2847392A4 (fr) * 2012-05-07 2016-01-06 Moen Inc Agencement d'équipement sanitaire électronique
EP2692955A1 (fr) * 2012-07-30 2014-02-05 Grohe AG Commutateur à actionnement électronique pour robinetteries d'eau
US20220154436A1 (en) * 2019-02-18 2022-05-19 Sedal, S. L.U. Electronic tap cartridge with magnetic triaxial sensor for detecting the position of the controller or handle and electronic tap containing it
US12195956B2 (en) * 2019-02-18 2025-01-14 Sedal, S. L.U. Electronic tap cartridge with magnetic triaxial sensor for detecting the position of the controller or handle and electronic tap containing it
EP3705638A1 (fr) * 2019-03-08 2020-09-09 Piher Sensors & Controls, S.A. Cartouche monocommande intelligente pour robinets
IT202000010210A1 (it) * 2020-05-07 2021-11-07 Giacomo Pacchiega Sistema di miscelazione e regolazione della portata d'acqua con elettrovalvole ed unita' di controllo e di alimentazione per impianti idraulici sanitari e di riscaldamento monotubo
IT202100017942A1 (it) 2021-07-07 2021-10-07 Morphica S R L Dispositivo centralizzato di distribuzione e regolazione di acqua sanitaria con assistente vocale
WO2023281545A1 (fr) 2021-07-07 2023-01-12 Pesenti Ivan Carlo Dispositif centralisé destiné à la distribution et la régulation d'eau sanitaire avec un assistant vocal
IT202100017954A1 (it) 2021-07-07 2021-10-07 Ivan Carlo Pesenti Dispositivo centralizzato di distribuzione e regolazione di acqua sanitaria con assistente vocale
EP4276254A1 (fr) * 2022-05-09 2023-11-15 Aquis Systems AG Cartouche à levier unique pour la génération de signaux
EP4477809A1 (fr) * 2023-06-12 2024-12-18 Viega Technology GmbH & Co. KG Robinetterie sanitaire et système de robinetterie sanitaire

Also Published As

Publication number Publication date
ITPD20070271A1 (it) 2009-02-04
WO2009019731A3 (fr) 2009-03-26

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