EP1131573A4 - Robinet d'eau - Google Patents

Robinet d'eau

Info

Publication number
EP1131573A4
EP1131573A4 EP99972295A EP99972295A EP1131573A4 EP 1131573 A4 EP1131573 A4 EP 1131573A4 EP 99972295 A EP99972295 A EP 99972295A EP 99972295 A EP99972295 A EP 99972295A EP 1131573 A4 EP1131573 A4 EP 1131573A4
Authority
EP
European Patent Office
Prior art keywords
water
spout
handle
water tap
port
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99972295A
Other languages
German (de)
English (en)
Other versions
EP1131573A2 (fr
Inventor
Yoav Granot
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US09/192,374 external-priority patent/US6029699A/en
Application filed by Individual filed Critical Individual
Publication of EP1131573A2 publication Critical patent/EP1131573A2/fr
Publication of EP1131573A4 publication Critical patent/EP1131573A4/fr
Withdrawn legal-status Critical Current

Links

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
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0404—Constructional or functional features of the spout
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C2201/00—Details, devices or methods not otherwise provided for
    • E03C2201/30—Diverter valves in faucets or taps

Definitions

  • the present invention relates to water taps, and particularly to water taps for kitchen sinks.
  • the typical water tap for kitchen sinks comprises a body member attachable to the kitchen sink and having first and second ports for connection to the hot and cold water supply lines, respectively, of the kitchen sink; a mixing device coupled to the first and second ports for mixing the water therefrom; a discharge nozzle for discharging the mixed water from the tap; and a manual valve for controlling the water flow from the first and second ports to the mixing device and discharge nozzle.
  • US Patent No. 5,417,348 discloses a water tap capable of also dispensing filtered water besides the regular hot and cold water, but that water tap includes separate valves, each having its own manually-controlled valve operator, for each of the hot water, cold water and filtered water supplies.
  • An object of the present invention is to provide a water tap particularly for kitchen sinks having an improved construction for selectively dispensing a third liquid, such as treated water, carbonated water, or a beverage, in addition to the normal hot and cold water, which tap includes a common manual operator which may be conveniently manipulated to make the selection.
  • Another object of the invention is to provide a water tap particularly for kitchen sinks which may be used for selecting a third liquid, in addition to the normal hot and cold water, and which controls an electrical circuit in response to the selection to indicate the selection, and/or to control a pump or other electrical device in response to the selection.
  • a water tap particularly for kitchen sinks comprising a body member attachable to the kitchen sink and having first and second ports for connection to hot and cold water supply lines, respectively, of the kitchen sink; a spout for discharging water from the tap; a mixing chamber having an inlet communicating with the first and second ports for mixing the water therefrom, and an outlet communicating with the spout; a third port for connection to a third water supply line; a valve assembly for selectively controlling the discharge of water from the mixing chamber and third port through the spout ; and a handle rotatably mounted about a longitudinal axis with respect to the body member and operatively connected to the valve assembly such that: (a) rotating the handle to a selected position within a first operating region connects the first and second ports to the mixing chamber and controls the proportions of the hot and cold water supplied to the mixing chamber from the respective hot and cold water supply lines for discharge through the spout; and (b) rotating the handle to a selected position within
  • the handle is also pivotally mounted about a transverse axis with respect to the body member, and is operatively connected to the valve assembly such as to control, by its pivotal movement, the flow rate of the water flow from the mixing chamber to the spout when the handle is in the first operating region, and also the flow rate of the water flow from the third inlet port to the spout when the handle is in the second operating region.
  • a water tap particularly for kitchen sinks comprising: a body member attachable to the kitchen sink and having first and second ports for connection to hot and cold water supply lines, respectively, of the kitchen sink; a spout for discharging water from the tap; a mixing chamber having an inlet communicating with the first and second ports for mixing the water therefrom, and an outlet communicating with the spout; a third port for connection to a third liquid supply line; manual valve means for selectively controlling the discharge of water from the mixing chamber and third port through the spout; an electrical switch actuated by the valve means when selecting the discharge of water from the third port; and an electrical circuit actuated by the electrical switch in response to the selection.
  • the electrical circuit could include a light indicator which is energized to indicate when the manual valve means has been operated to dispense the third liquid.
  • the electrical circuit could also include an electromagnetically-operated valve which is energized to control the third liquid supply line, or a pump which is energized to pump the third liquid from the third liquid source .
  • the tap further comprises a fourth port for connection to a fourth, liquid supply line, selectable by the manual valve means .
  • a water tap constructed in accordance with the foregoing features is capable of dispensing, not only water from the conventional hot and cold water supply lines, but also other liquids, such as specially-treated water, carbonated water, beverages, and the like, in an efficient and convenient manner.
  • FIG. 1 illustrates one form of water tap constructed in accordance with the present invention
  • Fig. 2 is a view along line II --II of Fig. 1 showing the various ports provided in the water tap of Fig. 1 ;
  • Figs. 3 and 4 are views similar to Figs. 1 and 2, respectively, but illustrate a second embodiment of the invention enabling the water tap to dispense two liquids apart from the normal hot and cold water;
  • Figs. 5 and 6 are views, corresponding to Figs. 1 and 2, respectively, of a third embodiment of the invention enabling the water tap also to be used as an extensible spray head;
  • Fig. 7 is an exploded view of a further embodiment of the present invention.
  • Fig. 8 is a top plan view of the water tap of Fig. 7;
  • Figs. 9. 9a, 9b, and 9c illustrate the operation of the water tap of Figs. 7 and 8.
  • the water tap illustrated in Figs. 1 and 2 comprises a body member, generally designated 2, attachable to the kitchen sink 3.
  • body member 2 includes a first port 4 for connection to the hot water supply line 4a (Fig. 1) , and a second port 5 for connection to the cold water supply line 5a.
  • Body member 2 further includes a mixing chamber 6 for mixing the hot and cold water before passing the water via a spout 7 to a discharge nozzle 8. The amount of water discharged, and the hot and cold water proportions of the water discharged, are both controlled by a faucet handle 9.
  • body member 2 further includes a third port, generally designated 10 in Fig. 2 for connection to a third liquid supply line, shown as 10a in Fig. 1.
  • a third liquid may be pure water which has been previously treated and/or filtered. Alternatively, it could be another liquid, such as carbonated water, a beverage, or the like.
  • the third liquid supplied via the third liquid supply line 10a and port 10 in body member 2 is controlled by a manual valve 11 having a valve operator 12 rotatably mounted on the body member.
  • the third liquid is supplied via a feed tube 13 extending through spout 7 to a second discharge nozzle 14 at the end of the spout.
  • Valve 11 would be manually opened whenever it is desired to supply the third liquid from supply line 10a to the discharge nozzle 14.
  • valve 11 would be in its closed condition.
  • faucet handle 9 would be closed, and manual valve 11 would be opened via its operator 12, whereupon the specially-treated water from supply line 10a would be supplied via discharge nozzle 14.
  • Valve 11 controlled by valve operator 12 may be of any conventional construction.
  • valve 11 could be a ball-type valve, i.e., a ball provided with a through-going bore which ball is rotated to aline the bore with liquid passageways in body member 2 on opposite sides of the valve when the valve is in its opened condition.
  • Fig. 1 illustrates further features which can be included in the water tap, to enable the water tap also to perform certain electrical-control operations.
  • valve operator 12 not only controls valve 11, but also controls electrical switch, generally designated 15, such as a magnetic reed switch, connected to a control circuit 16 which may control a number of devices.
  • Fig. 1 illustrates control circuit 16 as controlling a visual light indicator 17, to indicate that valve 11 has been opened to produce a discharge of liquid from line 10a to discharge nozzle 14; an electromagnetically-actuated valve 18 to control the third liquid supply line 10a; and/or a pump 19 which is actuated to pump the third liquid from a third liquid supply source via line 10a to discharge nozzle 14.
  • 3 and 4 illustrate a modification wherein, in addition to the third-liquid port 10 connected to the third liquid supply line 10a, there is also included a fourth liquid port 20 connected to a fourth liquid supply line 20a.
  • the third liquid may be hot treated water and the fourth liquid may be cold treated water; alternatively, the third liquid could be treated water, and the fourth liquid could be carbonated water, or a beverage.
  • the tap illustrated in Figs. 3 and 4 also includes, in addition to valve 11 and operator 12, a further valve 21 and operator 22 for controlling the fourth liquid supply.
  • the fourth liquid is also supplied via tube 13 passing through spout 7 to discharge nozzle 14, as the third liquid.
  • Fig. 3 illustrates the further modification wherein an electrical switch 25 is provided in body member 2 under the control of operator 22 of valve 21 for controlling the electrical circuit, in addition to switch 15 under the control of operator 12 of valve 11 as described above with respect to Fig. 1.
  • electrical switch 15 could be used to energize one light indicator, such as indicator 17 in Fig. 1, to indicate when valve operator 12 is in its open condition for supplying liquid from line 10a; and switch 25 could be used for controlling a corresponding light indicator (not shown) to indicate when operator 22 is in its open condition for supplying liquid from the fourth liquid supply line 20a.
  • Fig. 5 illustrates a water tap of similar construction as in Figs. 1 and 2, except that discharge nozzle 8 is in the form of a spray head and is connected to the mixing battery 6 by an extensible hose 30 which extends through spout 7 to the spray head containing discharge nozzle 8.
  • the spray head may be manually removed and used, for example, for rinsing dishes or the like.
  • the water tap illustrated in Figs. 5 and 6 is constructed and operates in the same manner as described above with respect to Figs. 1 and 2, or with respect to Figs . 3 and 4.
  • Figs. 7 and 8 illustrate a water tap, therein generally designated 40, of similar construction as in Figs. 1 and 2, except the handle 41 is selectively movable to control the discharge not only of hot water and cold water, but also of the third liquid, such as treated or filtered water, carbonated water, a beverage, or the like.
  • the handle 41 is selectively movable to control the discharge not only of hot water and cold water, but also of the third liquid, such as treated or filtered water, carbonated water, a beverage, or the like.
  • Water tap 40 illustrated in Figs. 7 and 8 includes a body member, schematically indicated at 42 in Fig. 7, fixedly attachable to the kitchen sink.
  • Body member 42 includes a mixing chamber, corresponding to mixing chamber 6 in Fig. 1, for mixing the hot and cold water supplied from their respective supply lines before passing the water via a spout 43, corresponding to spout 7 in Fig. 1, to a discharge nozzle at the end of the spout, corresponding to nozzle 8 in Fig. 1.
  • Spout 43 also includes a second nozzle, corresponding to nozzle 14 in Fig. 1, for discharging the third liquid from the water tap.
  • a valve assembly is included within housing 42 and is coupled to handle 41 such as to control the type and flow rate of the liquid dispensed from the two nozzles in spout 43.
  • handle 41 is rotatble with respect to body member 42 to two operating regions OR , OR .
  • handle 41 When handle 41 is rotated within the operating region OR , it dispenses water from the hot and cold water supply lines and controls their respective proportions to thereby control the temperature of the dispensed water; whereas when handle 41 is rotated within the operating region OR , it dispenses the third liquid (e.g., treated water) from the spout 43.
  • the third liquid e.g., treated water
  • Handle 41 is also pivotally mounted to body member 42 about axis 45 (Fig. 7) extending transversely of the body member.
  • the arrangement is such that in either operating region OR , OR , the handle 41 may be pivotted about axis 45 to also control the flow rate of the water discharged via spout 43.
  • body member 42 includes a fixed base plate 50, a fixed disk 51 thereover, a rotatable disk 52 overlying disk 51, and a top disk 53 overlying the rotatble disk 52.
  • the top disk 53 is formed with a rectangular opening 54 which receives one end of a lever arm 55 of rectangular cross-section and pivotally mounted about transverse axis 45.
  • Lever arm 55 extends through opening 54 into a rectangular recess 56 formed in the rotatble disk 52.
  • the opposite end 57 of lever arm 55 projects through body member 42 and is received within a rectangular opening 58 formed in handle 41.
  • handle 41 may be rotated about the longitudinal axis LA of body member 42; and when so rotated, it also rotates lever arm 55, and thereby disks 53 and 52, by virtue of opening 54 in disk 53 and recess 56 in disk 52.
  • handle 41 may also be pivotted about the transverse axis 45, and when so pivotted, it moves both disks 53 and 52 transversely with respect to body member 42.
  • Disk 51 is fixed to the base plate 50 against movement with respect thereto, by lugs 59 in the base plate received within recesses 60 in disk 51, so that disk 51 is stationary with the base plate 50 during the foregoing rotational and transverse movements of disks 52 and 53 by handle 41.
  • Base plate 50 is formed with a hot water inlet 50a connectable to the hot water supply line (e.g., 4a, Fig. 1); a cold water inlet 50b connectable to the cold water supply line (e.g., 5a, Fig. 1); and a treated water inlet 50c connectable to the treated water supply line (e.g., 10a, Fig. 1).
  • Base plate 50 is further formed with a large rectangular outlet opening 50d defining the mixing chamber (e.g., 6, Fig. 1) communicating with one of the nozzles (8, Fig. 1); and a treated water outlet 50e communicating with the other nozzle (e.g. , 14, Fig. 1) .
  • Disk 51 fixed to the base plate 50 is formed with inlet openings 51a, 51b, 51c corresponding to openings 50a, 50b, 50c, respectively, and in alignment with them. Disk 51 is also formed with outlet openings 51d, 51e corresponding to and aligned with the outlet openings 50d and 50e, respectively, in base plate 50.
  • Rotatable disk 52 which as described above is coupled to handle 41 for rotational and transverse movements, is formed with a first recess 52a located to bridge the two inlet openings 51a, 51b and outlet opening 51d, and a second recess 52b located to bridge inlet opening 51c with outlet opening 51e. Both disks 51 and 52 are made of ceramic material so as to facilitate the rotational and transverse movements of disk 52 with respect to disk 51.
  • Fig. 9 illustrates the position of disk 51 when the handle 43 is in its middle position within operating range OR. (Fig. 8) , and is pivoted to its fully-open position about the transverse axis 45 (Fig. 7) .
  • the large rectangular opening 52a in the rotatable disk 52 equally bridges the hot water inlet opening 51a and the cold water inlet opening 51b, so that equal amounts of hot and cold water are fed to the rectangular opening, serving the mixing chamber (6, Fig. 1) .
  • equal amounts of hot and cold water will be fed to the mixing chamber, and from there, through the spout 43 to the respective discharge nozzle (e.g., 8, Fig. 1).
  • Fig. 9a illustrates the position of rotatable disk 52 relative to the fixed disk 51 when the handle 41 is moved clockwise; whereas Fig. 9b illustrates the relative positions of the two disks when the handle is moved counter-clockwise.
  • Fig. 9a more heated water is directed into recess 52a, constituting the mixing chamber, thereby increasing the temperature of the water discharged from the spout; whereas in the latter case as illustrated in Fig. 9b, more cold water is directed into the mixing chamber, thereby decreasing the temperature of the discharged water.
  • the rate of feed of the water can be decreased by pivotting handle 41 about transverse axis 45, to thereby shift rotatable disk 52 transversely with respect to fixed disk 51, to decrease the cross-sectional areas of the two inlet openings 51a, 51b bridged by recess 52a with the outlet opening 51b.
  • Fig. 9c illustrates the position of rotatable disk 52 relative to the fixed disk 51 in this position of the handle 41, wherein it will be seen that recess 52b now bridges the treated water inlet opening 51c with the treated water outlet opening 51e, thereby directing the treated water to the spout 43 where it is discharged from its respective nozzle (14, Fig. 1) .
  • the handle may also be pivotted about its transverse axis 45 to decrease the cross-sectional areas of the two openings 51c, 51e, and thereby decrease the rate of flow of the treated water to its respective discharge nozzle .
  • body member 42 includes an electrical switch SW which is actuated when handle 41 is within the operating region ORbound .
  • Switch SW actuates a control circuit 61 for controlling a light indicator 62, a valve 63, and/or a pump 64, in the same manner, and for the purpose, as described above with respect to Fig. 1.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Domestic Plumbing Installations (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Ce robinet d'eau, qui est principalement destiné aux éviers de cuisine, comporte un corps se montant sur l'évier et qui est pourvu de deux premiers orifices pour raccordement aux tuyaux d'eau chaude et froide de l'évier de cuisine, et d'un troisième orifice pour raccordement à un troisième tuyau d'eau. Le robinet comporte également une poignée rotative montée sur un axe longitudinal par rapport au corps et fonctionnellement raccordé à un ensemble vanne. Ainsi, (a) en mettant la poignée dans une position déterminée à l'intérieur d'une première région de fonctionnement, on raccorde les deux premiers orifices à une chambre de mélange et on commande un rapport entre l'eau chaude et l'eau froide fournies à la chambre de mélange par les deux tuyaux correspondants en vue d'une décharge par le col de cygne. Mais, (b) en mettant la poignée dans une position déterminée à l'intérieur d'une deuxième région de fonctionnement, on raccorde le troisième orifice sur le col de cygne de façon à décharger l'eau du troisième tuyau d'arrivée d'eau.
EP99972295A 1998-11-16 1999-11-15 Robinet d'eau Withdrawn EP1131573A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/192,374 US6029699A (en) 1998-02-18 1998-11-16 Water tap construction
US192374 1998-11-16
PCT/IL1999/000611 WO2000029769A2 (fr) 1998-11-16 1999-11-15 Robinet d'eau

Publications (2)

Publication Number Publication Date
EP1131573A2 EP1131573A2 (fr) 2001-09-12
EP1131573A4 true EP1131573A4 (fr) 2005-08-03

Family

ID=22709388

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99972295A Withdrawn EP1131573A4 (fr) 1998-11-16 1999-11-15 Robinet d'eau

Country Status (7)

Country Link
EP (1) EP1131573A4 (fr)
JP (1) JP2002530556A (fr)
KR (1) KR20010092742A (fr)
CN (1) CN1262776C (fr)
AU (1) AU1175400A (fr)
BR (1) BR9916603A (fr)
WO (1) WO2000029769A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE423240T1 (de) * 2005-01-13 2009-03-15 Ideal Standard Int Bvba Näherungsarmatur mit wählbarer automatischer und manueller betriebsart
DE102005042701A1 (de) * 2005-09-01 2007-03-08 Torras-Piqué, Jorge Anordnung zum Ein- oder Ausschalten des Wasserflusses einer Bewässerungsanlage
KR100778361B1 (ko) * 2006-07-21 2007-11-29 위니아만도 주식회사 이온수기와, 정수기용 호스 조립체와, 이온수기용 호스 조립체
CN100465489C (zh) * 2007-10-09 2009-03-04 沈强 一种上下都可以出水的水龙头
KR20110022068A (ko) * 2008-06-20 2011-03-04 마스코 코포레이션 오브 인디아나 2핸들 포셋용 밸브 조립체
AU2010201879A1 (en) * 2009-05-12 2010-12-02 Li Jun Xia A tap arrangement
CN102636638A (zh) * 2012-04-19 2012-08-15 上海蓝怡科技有限公司 基于大粒径磁珠的抗原抗体包被方法
CN103127766B (zh) * 2013-03-15 2015-04-29 何义风 一种龙头净水器
WO2015006588A1 (fr) 2013-07-10 2015-01-15 As Ip Holdco, Llc Systèmes de gazéification intégrés à un robinet et procédés associés
CN103711939A (zh) * 2014-01-10 2014-04-09 佛山市恒洁卫浴有限公司 可分档切换不同水源的多功能阀芯
CN103727264A (zh) * 2014-01-10 2014-04-16 佛山市恒洁卫浴有限公司 可供应纯净水和冷热水的水龙头
TR201811863T4 (tr) * 2015-02-25 2018-09-21 Fluehs Drehtechnik Gmbh Valf üst parçası.
GB2545015B (en) * 2015-12-04 2018-05-02 Redring Xpelair Group Ltd Water dispensing system for providing drinkable heated water
JP2018040203A (ja) * 2016-09-09 2018-03-15 株式会社Ｌｉｘｉｌ 吐水装置
CA3002824C (fr) * 2017-04-26 2022-08-23 Delta Faucet Company Interface utilisateur de robinet
EP4265858A1 (fr) * 2022-04-22 2023-10-25 Unito Smart Technologies Limited Système de robinet

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234327A (en) * 1989-04-14 1991-01-30 S & C Thermofluids Ltd Valve
EP0489456A1 (fr) * 1990-12-05 1992-06-10 TELMA GUZZINI S.r.l. Dispositifs distributeurs avec robinet à voies multiples
DE19608482A1 (de) * 1995-03-27 1996-10-02 Damixa As Mischarmatur sowie ein für diese vorgesehener Sockel
US5634220A (en) * 1994-07-15 1997-06-03 Chiu; Hung-Li Double-functional faucet structure
EP0501989B1 (fr) * 1989-11-21 1997-08-27 Avilion Limited Robinet d'eau
DE29714872U1 (de) * 1997-08-20 1998-09-03 Spiegel, Margret, 21509 Glinde Mischbatterie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228781B (en) * 1989-03-02 1993-07-14 George Edward Cowley Water supply installations
JPH0461160U (fr) * 1990-10-02 1992-05-26
IT226651Z2 (it) * 1992-06-02 1997-07-01 Telma Guzzini S R L Rubinetto a doppio comando con selettore

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234327A (en) * 1989-04-14 1991-01-30 S & C Thermofluids Ltd Valve
EP0501989B1 (fr) * 1989-11-21 1997-08-27 Avilion Limited Robinet d'eau
EP0489456A1 (fr) * 1990-12-05 1992-06-10 TELMA GUZZINI S.r.l. Dispositifs distributeurs avec robinet à voies multiples
US5634220A (en) * 1994-07-15 1997-06-03 Chiu; Hung-Li Double-functional faucet structure
DE19608482A1 (de) * 1995-03-27 1996-10-02 Damixa As Mischarmatur sowie ein für diese vorgesehener Sockel
DE29714872U1 (de) * 1997-08-20 1998-09-03 Spiegel, Margret, 21509 Glinde Mischbatterie

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0029769A3 *

Also Published As

Publication number Publication date
AU1175400A (en) 2000-06-05
CN1262776C (zh) 2006-07-05
CN1511238A (zh) 2004-07-07
EP1131573A2 (fr) 2001-09-12
WO2000029769A2 (fr) 2000-05-25
BR9916603A (pt) 2001-08-14
JP2002530556A (ja) 2002-09-17
KR20010092742A (ko) 2001-10-26
WO2000029769A3 (fr) 2000-08-17

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