FR3000508A1 - Domestic waste water recuperator for remotely recovering domestic waste water during washing of vegetables in kitchen, has flexible pipe for connecting filter to container, and electric pump placed in container with plunger tube - Google Patents

Domestic waste water recuperator for remotely recovering domestic waste water during washing of vegetables in kitchen, has flexible pipe for connecting filter to container, and electric pump placed in container with plunger tube Download PDF

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Publication number
FR3000508A1
FR3000508A1 FR1203641A FR1203641A FR3000508A1 FR 3000508 A1 FR3000508 A1 FR 3000508A1 FR 1203641 A FR1203641 A FR 1203641A FR 1203641 A FR1203641 A FR 1203641A FR 3000508 A1 FR3000508 A1 FR 3000508A1
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France
Prior art keywords
waste water
container
domestic waste
recuperator
domestic
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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.)
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FR1203641A
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French (fr)
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Joelle David
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Individual
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Individual
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Priority to FR1203641A priority Critical patent/FR3000508A1/en
Publication of FR3000508A1 publication Critical patent/FR3000508A1/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00Methods or layout of installations for water supply
    • E03B1/04Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041Greywater supply systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00Methods or layout of installations for water supply
    • E03B1/04Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041Greywater supply systems
    • E03B1/042Details thereof, e.g. valves or pumps
    • E03B1/044Switch valves in waste pipes
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00Methods or layout of installations for water supply
    • E03B1/04Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041Greywater supply systems
    • E03B2001/045Greywater supply systems using household water
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/146Water conservation; Efficient water supply; Efficient water use using grey water
    • Y02A20/148Water conservation; Efficient water supply; Efficient water use using grey water using household water from wash basins or showers

Abstract

The recuperator has a 3-way valve (1) comprising an inlet connection that is connected directly to a sink siphon. The inlet connection is coaxially fixed to a hole formed on a body of the valve by screws. The valve is remotely controlled by a pull knob, and a flexible pipe (3) connects a filter (19) to a container (4). An electric pump (5) is placed in the container with a plunger tube (2), where the valve has a cylindrical bush. The body is made from light alloy or plastic, and the pull knob comprises a button (28) and a steel wire rope.

Description

RECUPERATEUR D'EAU USEE DOMESTIQUE Lors des travaux courants de cuisine on est amené à uti5 liser beaucoup d'eau en particulier lors du lavage des légumes. La totalité de cette eau très peu polluée est rejetée directement à l'égout. La présente invention a pour but de récupérer cette eau 10 dans un réservoir afin de pouvoir l'utiliser ultérieurement pour un usage domestique secondaire tel que l'arrosage des plantes. La présente invention se compose d'une vanne 3 voies pi-15 lotée à distance et installée immédiatement après le siphon d'évier, un filtre, un conduit souple, un réservoir et une pompe électrique. La vanne 3 voies comporte un boisseau cylindrique action- 20 né par une commande à distance par câble appelée tirette permettant de faire pivoter le boisseau de 900. Lorsque le bouton de la tirette est enfoncé, le liquide venant de l'évier est rejeté directement à l'égout. Lorsque la tirette est tirée, le liquide venant de l'évier est dirigé 25 vers le réservoir en passant à travers un filtre. Le réservoir permet de stocker une grande quantité de liquide et reçoit une pompe électrique de préférence à pile qui comporte un tube de sortie. 30 Les caractéristiques et avantages de l'invention seront exposés plus en détail dans la description ci-après, en se référant aux dessins annexés, sur lesquels : - la figure 1 est une vue en coupe du dispositif 35 installé. - la figure 2 est une vue en coupe horizontale de la vanne 3 voies en position de vidage à l'égout. 40 - la figure 3 est une vue en coupe horizontale de la vanne 3 voies en position d'épargne d'eau. - la figure 4 est une vue en coupe verticale de la vanne 3 voies. 45 Le présent récupérateur d'eau usée domestique ( Figl) qui s'adapte directement sur une installation existante tel qu'un siphon d'évier de cuisine, se compose d'une vanne 3 50 voies (1) commandée à distance par une tirette (6), un filtre (19), une tuyauterie souple (3) reliant le filtre (19) au réservoir (4), un dispositif anti-débordement (40), un réservoir (4) et une pompe électrique (5) disposée dans le réservoir (4) avec son tube plongeur (2).DOMESTIC HOUSEHOLD WATER RECOVERY During routine kitchen work, a lot of water is used especially when washing vegetables. All this very little polluted water is discharged directly to the sewer. The object of the present invention is to recover this water in a tank so that it can subsequently be used for secondary domestic use such as watering plants. The present invention consists of a 3-way valve pi-15 remotely spaced and installed immediately after the sink siphon, a filter, a flexible conduit, a tank and an electric pump. The 3-way valve has a cylindrical plug actuated by a cable remote control called a zipper to rotate the plug of 900. When the pull button is depressed, liquid from the sink is rejected directly to the valve. taste. When the pull tab is pulled, the liquid from the sink is directed to the reservoir by passing through a filter. The reservoir is capable of storing a large quantity of liquid and receives a preferably battery-operated electric pump which has an outlet tube. The features and advantages of the invention will be set forth in more detail in the description below, with reference to the accompanying drawings, in which: - Figure 1 is a sectional view of the device installed. - Figure 2 is a horizontal sectional view of the 3-way valve dump position in the sewer. Figure 3 is a horizontal sectional view of the 3-way valve in the water saving position. - Figure 4 is a vertical sectional view of the 3-way valve. 45 The present domestic wastewater recuperator (Figl) which adapts directly to an existing installation such as a kitchen sink siphon, consists of a 3-way valve (1) controlled remotely by a pull rod. (6), a filter (19), a flexible pipe (3) connecting the filter (19) to the tank (4), an overflow device (40), a tank (4) and an electric pump (5) arranged in the tank (4) with its dip tube (2).

La vanne 3 voies (1) (Fig2) comporte un raccord d'entrée, (7) relié directement au siphon d'évier, dont le diamètre extérieur lisse A est compris entre 30 mm et 50 mm et plus généralement égal à 40 mm. Ce raccord d'entrée (7) est fixé de façon coaxiale au trou (A) sur le corps (8) de la vanne par au moins 2 vis (9) et le joint (10) assure l'étanchéité entre le raccord (7) et le corps (8). Le corps de vanne (8) en forme de cube en alliage léger ou plastique comporte un alésage (11) d'environ 55 mm de profondeur et d'un diamètre compris entre 30 et 60 mm, un trou d'entrée (A) perpendiculaire à l'axe principal de l'alésage (11), un trou de sortie (B) perpendiculaire à l'axe principal de l'alésage (11) et un trou de sortie (C) perpendiculaire à l'axe principal de l'alésage (11), les axes de ces 3 trous étant coplanaires. Les axes des trous (A) et (B) sont coaxiaux et l'axe du trou (C) est perpendiculaire à l'axe des trous (A) et (B), chacun de ces trous débouchant sur une face exté- rieure plane du corps de vanne (8). Le diamètre des trous B et C) est compris entre 25 et 40 mm et avantageusement 30 mm et le diamètre de passage des raccords d'entrée et de sortie sont avantageusement voisins de 35 mm.The 3-way valve (1) (Fig2) has an inlet connection, (7) connected directly to the sink siphon, whose smooth outside diameter A is between 30 mm and 50 mm and more generally equal to 40 mm. This inlet connection (7) is coaxially fixed to the hole (A) on the body (8) of the valve by at least 2 screws (9) and the seal (10) seals between the connection (7). ) and the body (8). The light-alloy or plastic cube-shaped valve body (8) has a bore (11) of about 55 mm in depth and a diameter of between 30 and 60 mm, a perpendicular entry hole (A) at the main axis of the bore (11), an exit hole (B) perpendicular to the main axis of the bore (11) and an exit hole (C) perpendicular to the main axis of the bore bore (11), the axes of these 3 holes being coplanar. The axes of the holes (A) and (B) are coaxial and the axis of the hole (C) is perpendicular to the axis of the holes (A) and (B), each of these holes opening on a flat outer face. of the valve body (8). The diameter of the holes B and C) is between 25 and 40 mm and advantageously 30 mm and the passage diameter of the inlet and outlet connections are advantageously close to 35 mm.

De façon coaxiale au trou (B), un raccord de sortie fileté à 1'1/2 (12) est fixé par au moins 2 vis (13) sur le corps (8) et le joint (14) assure l'étanchéité entre le raccord (12) et le corps de vanne (8).Coaxially to the hole (B), a 1/2 threaded outlet connection (12) is secured by at least 2 screws (13) to the body (8) and the seal (14) seals between the connector (12) and the valve body (8).

De façon coaxiale au trou (C), un raccord de sortie fileté (15) est fixé par au moins 2 vis (16) sur le corps (8) et le joint (17) assure l'étanchéité entre le raccord (15) et le corps de vanne (8). Le raccord de sortie (15) comporte un alésage (18) (Fig4) dans lequel est positionné un filtre (19) amovible et lavable. L'alésage (11) du corps de vanne (8) reçoit coaxialement un boisseau cylindrique (20) (Fig2) percé perpendiculai- rement à son axe principal (21) par un trou (22) d'axe (23) d'un diamètre minimum de 30 mm positionné de telle sorte que le trou (22) soit coaxial avec les trous (A, B) lorsque le boisseau (20) fait communiquer les trous (A) et (B) entre eux. Dans cette position, la vanne envoie l'eau venant de l'évier vers l'égout et le levier (24) (Fig5), solidaire du boisseau (20) est orienté de telle sorte que le câble (25) de la tirette (6) donne à la cote (D) sa dimension maximale, le bouton (28) de la tirette étant en butée sur le passe-cloison (29).Coaxially to the hole (C), a threaded outlet connection (15) is secured by at least 2 screws (16) to the body (8) and the seal (17) seals between the connector (15) and the valve body (8). The outlet fitting (15) has a bore (18) (Fig4) in which is positioned a removable and washable filter (19). The bore (11) of the valve body (8) coaxially receives a cylindrical plug (20) (Fig 2) pierced perpendicularly to its main axis (21) by a hole (22) of axis (23) of a minimum diameter of 30 mm positioned so that the hole (22) is coaxial with the holes (A, B) when the plug (20) communicates the holes (A) and (B) between them. In this position, the valve sends water from the sink to the sewer and the lever (24) (Fig5), integral with the plug (20) is oriented so that the cable (25) of the zipper ( 6) gives the dimension (D) its maximum dimension, the button (28) of the zipper being in abutment on the bulkhead (29).

Lorsque le bouton (28) de la tirette (6) (Figi) est tiré au maximum, la cote D est à sa dimension minimum et le levier (24) a pivoté dans le sens horaire de 900. Dans cette position (Fig3), le boisseau (20) fait communiquer les trous (A) et (C) grâce au trou (32) perpendiculaire au trou (22) (Fig3) et l'eau qui vient de l'évier est dirigée vers le réservoir (4) en passant par le filtre amovible et lavable (19). L'axe du trou (32) est coplanaire aux axes des trous (A, B et C).When the knob (28) of the pull tab (6) (Figi) is pulled to the maximum, the dimension D is at its minimum dimension and the lever (24) has rotated clockwise 900. In this position (FIG. the plug (20) communicates the holes (A) and (C) through the hole (32) perpendicular to the hole (22) (Fig3) and the water coming from the sink is directed towards the tank (4). through the removable and washable filter (19). The axis of the hole (32) is coplanar with the axes of the holes (A, B and C).

La tirette (6) est composée d'un câble (25) en acier de diamètre compris entre 1 et 2 mm bloqué par un serre-câble (30) (Fig5) coté levier (24) et serti sur le bouton (28) à l'autre extrémité, d'une gaine (26) d'environ 1 m de long et d'un passe-cloison (29) permettant de traver- ser un plan de travail (31) (Figi) d'épaisseur allant jusqu'à 60 mm. La gaine (26) est immobilisée en translation entre la butée (27) et le passe-cloison (29) et la course du bouton est comprise entre 25 et 50 mm.The pull tab (6) consists of a steel cable (25) of diameter between 1 and 2 mm blocked by a cable clamp (30) (Fig5) on the lever side (24) and crimped on the button (28) to the other end, a sheath (26) about 1 m long and a wall pass (29) for traversing a work plane (31) (Figi) of thickness up to at 60 mm. The sheath (26) is immobilized in translation between the stop (27) and the bulkhead (29) and the stroke of the button is between 25 and 50 mm.

Le boisseau (20) comporte un épaulement (33) d'axe (21) qui tourne dans l'alésage (34) du palier (35) (Fig4) lui-même centré dans l'alésage (11) du corps de vanne (8). L'épaulement (33) est muni d'un joint d'étanchéité (36) et le palier (35) d'un joint d'étanchéité (37) afin de rendre étanche la vanne 3 voies (1) le palier étant fixé sur le corps de la vanne (8) par au moins 2 vis (38). Le levier (24) est immobilisé sur l'épaulement du boisseau par un plat aménagé sur le dit épaulement non repré35 senté correspondant à un plat sur le levier (24) et une vis (39). Le raccord de sortie fileté à 1'1/2 (15) est relié au réservoir (4) par une tuyauterie souple de type accordéon 40 (3) démontable comportant à chaque extrémité un écrou taraudé à 1'1/2 non représenté. Le réservoir (4) d'une capacité d'environ 30 litres possède une entrée filetée mâle de 1'1/2 recevant l'autre extrémité de la tuyauterie souple (3). Cette entrée est 45 équipée (Figi) d'un dispositif anti-débordement (40) constitué d'un siège (41) et d'un flotteur (42). La pompe électrique (5) avantageusement à pile est équipée d'un tube plongeur (2) et de son commutateur 50 « marche/arrêt ».The plug (20) has a shoulder (33) of axis (21) which rotates in the bore (34) of the bearing (35) (Fig4) itself centered in the bore (11) of the valve body ( 8). The shoulder (33) is provided with a seal (36) and the bearing (35) of a seal (37) to seal the 3-way valve (1) the bearing being fixed on the body of the valve (8) by at least two screws (38). The lever (24) is immobilized on the shoulder of the plug by a plate arranged on the said not shown shoulder corresponding to a flat on the lever (24) and a screw (39). The 1/2 threaded outlet fitting (15) is connected to the reservoir (4) by a detachable accordion type flexible tubing (3) having at each end an unshown threaded nut at 1 1/2. The reservoir (4) with a capacity of about 30 liters has a 1/2 male threaded inlet receiving the other end of the flexible tubing (3). This inlet is equipped (Fig.) With an anti-overflow device (40) consisting of a seat (41) and a float (42). The electric pump (5) advantageously battery is equipped with a dip tube (2) and its switch 50 "on / off".

Claims (9)

REVENDICATIONS1. Récupérateur d'eau usée domestique caractérisé en ce qu'il comporte une vnne.3 voies (1) commandée à distance par une tirette (6), un filtre (19), une tuyauterie souple (3) reliant le filtre (19) au réservoir (4), un dispositif anti-débordement (40), un réservoir (4) et une pompe électrique (5) disposée dans le réservoir (4) avec son tube plongeur (2).REVENDICATIONS1. Domestic wastewater recuperator characterized in that it comprises a vnne.3 lanes (1) remotely controlled by a pull tab (6), a filter (19), a flexible pipe (3) connecting the filter (19) to reservoir (4), an overflow device (40), a reservoir (4) and an electric pump (5) arranged in the reservoir (4) with its dip tube (2). 2. Récupérateur d'eau usée domestique selon la revendication 1 caractérisé en ce que la vanne 3 voies (1) a un boisseau cylindrique (20) de diamètre compris entre 30 et 60 mm percé perpendiculairement à son axe principal (21) par_ un. trôu.. d'axe _ (23). pasltianné, de.. telle. sorte qua,. le trou (22) soit coaxial avec les trous (A, B) lorsque le boisseau (20) fait communiquer les trous (A) et (B) entre eux, le diamètre de ce trou (22) étant de 30 mm minimum. 1ft2. domestic wastewater recovery unit according to claim 1 characterized in that the 3-way valve (1) has a cylindrical plug (20) of diameter between 30 and 60 mm pierced perpendicularly to its main axis (21) by one. trôu .. of axis _ (23). pasltianné, of .. such. so qua ,. the hole (22) is coaxial with the holes (A, B) when the plug (20) communicates the holes (A) and (B) between them, the diameter of this hole (22) being 30 mm minimum. 1ft 3. Récupérateur d'eau usée domestique selon la revendication 2 caractérisé en ce que la vanne 3 voies (1) qui est commandée à distance par une tirette (6) a une course comprise entre 25 et 50 mm. 153. domestic wastewater recovery unit according to claim 2 characterized in that the 3-way valve (1) which is controlled remotely by a pull rod (6) has a stroke of between 25 and 50 mm. 15 4. Récupérateur d'eau usée domestique selon la revendication 2 caractérisé en ce que la vanne 3 voies comporte 1 raccord d'entrée (7) dont le diamètre extérieur est lisse et de diamètre 40 mm et 2 raccord de sortie (12,15) file- 30 té à 1'1/2.Domestic wastewater recuperator according to claim 2, characterized in that the 3-way valve comprises 1 inlet connection (7) whose outside diameter is smooth and with a diameter of 40 mm and 2 outlet connection (12, 15). file at 1'1 / 2. 5. Récupérateur d'eau usée domestique selon l'une quelconque des revendications précédentes caractérisé en ce le corps (8) de la vanne 3 voies est en alliage léger ou 35 en plastique.5. domestic waste water recovery unit according to any one of the preceding claims characterized in that the body (8) of the 3-way valve is light alloy or plastic. 6. Récupérateur d'eau usée domestique selon la revendication 1 caractérisé en ce que la commande à distance de la vanne est une tirette à câble en acier de diamètre corn- 40 pris entre 1 et 2 mm et que le passe-cloison (29) permet de traverser un plan de travail d'épaisseur jusqu'à 60 mm.6. domestic waste water recovery unit according to claim 1 characterized in that the remote control of the valve is a steel wire puller diameter between 1 and 2 mm and that the wall pass (29) allows to cross a working plane of thickness up to 60 mm. 7. Récupérateur d'eau usée -domestique selon la revendica- 45 tion 6 caractérisé en ce que le bouton (28) de la tirette (6) est en butée sur le passe-cloison (29) lorsque le trou (22) fait communiquer les trous (A) et (B) et tiré lorsque le boisseau (20) fait communiquer les trous (A) et (C). 507. Domestic-wastewater recuperator according to claim 6 characterized in that the button (28) of the pull tab (6) abuts on the wall-pass (29) when the hole (22) makes communicate holes (A) and (B) and pulled when the plug (20) communicates the holes (A) and (C). 50 8. Récupérateur d'eau usée domestique selon l'une quelconque des revendications précédentes caractérisé en ce que la vanne 3 voies est reliée directement au siphon d'évier par son raccord d'entrée (7), à l'égout par son raccord de sortie (12) et au réservoir par son raccord de sortie (15).8. Domestic wastewater collector according to any one of the preceding claims, characterized in that the 3-way valve is connected directly to the sink siphon through its inlet connection (7), to the sewer by its connecting connector. outlet (12) and to the tank via its outlet fitting (15). 9...Récupérateur d'eau usée domestique selon l'une quelconque des revendications précédentes caractérisé en ce 10 que le réservoir (4) comporte un dispositit anti- débordement (40) et une pompe électrique à pile. l0.Récupérateur d'eau usée domestique selon l'une quelconque des revendications précédentes caractérisé en ce que. le filtre. (15) est amovible. et lavable-9 ... domestic waste water recuperator according to any one of the preceding claims characterized in that the tank (4) comprises an anti-overflow device (40) and a battery electric pump. 10. Domestic wastewater recuperator according to any one of the preceding claims, characterized in that. the filter. (15) is removable. and washable
FR1203641A 2012-12-27 2012-12-27 Domestic waste water recuperator for remotely recovering domestic waste water during washing of vegetables in kitchen, has flexible pipe for connecting filter to container, and electric pump placed in container with plunger tube Withdrawn FR3000508A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1203641A FR3000508A1 (en) 2012-12-27 2012-12-27 Domestic waste water recuperator for remotely recovering domestic waste water during washing of vegetables in kitchen, has flexible pipe for connecting filter to container, and electric pump placed in container with plunger tube

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FR1203641A FR3000508A1 (en) 2012-12-27 2012-12-27 Domestic waste water recuperator for remotely recovering domestic waste water during washing of vegetables in kitchen, has flexible pipe for connecting filter to container, and electric pump placed in container with plunger tube

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FR3000508A1 true FR3000508A1 (en) 2014-07-04

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FR1203641A Withdrawn FR3000508A1 (en) 2012-12-27 2012-12-27 Domestic waste water recuperator for remotely recovering domestic waste water during washing of vegetables in kitchen, has flexible pipe for connecting filter to container, and electric pump placed in container with plunger tube

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105369850A (en) * 2015-12-02 2016-03-02 桂林电子科技大学 Recycling device for domestic wastewater
ITUB20155941A1 (en) * 2015-11-26 2017-05-26 Water Powered S R L DOUBLE DRAIN SYSTEM FOR SINKS OR WASHBASINS
ES2930558A1 (en) * 2022-10-19 2022-12-16 Garcia Raul Ojeda WATER CONSUMPTION REDUCTION DEVICE IN DISHWASHER APPLIANCES (Machine-translation by Google Translate, not legally binding)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932022A1 (en) * 1989-05-05 1990-11-22 Gredigk Hans Werner Waste water piping for bathroom including domestic washing machine - collects used water into sump for recycling via electrically controlled pump and cock to toilet cistern
US5313677A (en) * 1991-10-10 1994-05-24 Coe John A Dual outlet bathtub drain valve and water conservation system
GB2304779A (en) * 1995-09-09 1997-03-26 Andrew Cocker Used water diverter
DE29812391U1 (en) * 1998-07-11 1998-11-19 Junick Norbert Water secondary system consists of sink drain cistern inflow combination
US6702942B1 (en) * 2002-12-11 2004-03-09 Richard E. Nield Water conservation device, kit and method of using
US20120199220A1 (en) * 2011-02-07 2012-08-09 Advanced Grey Water Recycling Systems, Llc Grey water processing and distribution system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932022A1 (en) * 1989-05-05 1990-11-22 Gredigk Hans Werner Waste water piping for bathroom including domestic washing machine - collects used water into sump for recycling via electrically controlled pump and cock to toilet cistern
US5313677A (en) * 1991-10-10 1994-05-24 Coe John A Dual outlet bathtub drain valve and water conservation system
GB2304779A (en) * 1995-09-09 1997-03-26 Andrew Cocker Used water diverter
DE29812391U1 (en) * 1998-07-11 1998-11-19 Junick Norbert Water secondary system consists of sink drain cistern inflow combination
US6702942B1 (en) * 2002-12-11 2004-03-09 Richard E. Nield Water conservation device, kit and method of using
US20120199220A1 (en) * 2011-02-07 2012-08-09 Advanced Grey Water Recycling Systems, Llc Grey water processing and distribution system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20155941A1 (en) * 2015-11-26 2017-05-26 Water Powered S R L DOUBLE DRAIN SYSTEM FOR SINKS OR WASHBASINS
WO2017089964A1 (en) * 2015-11-26 2017-06-01 Water Powered S.R.L. Multiple draining system for sinks or basins
CN105369850A (en) * 2015-12-02 2016-03-02 桂林电子科技大学 Recycling device for domestic wastewater
CN105369850B (en) * 2015-12-02 2018-03-02 桂林电子科技大学 A kind of application method of sanitary wastewater recycling device
ES2930558A1 (en) * 2022-10-19 2022-12-16 Garcia Raul Ojeda WATER CONSUMPTION REDUCTION DEVICE IN DISHWASHER APPLIANCES (Machine-translation by Google Translate, not legally binding)

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