ITMI20011916A1 - WATER DISCHARGE DEVICE PARTICULARLY DESIGNED TO BE APPLIED TO WHIRLPOOL BATHS - Google Patents
WATER DISCHARGE DEVICE PARTICULARLY DESIGNED TO BE APPLIED TO WHIRLPOOL BATHS Download PDFInfo
- Publication number
- ITMI20011916A1 ITMI20011916A1 IT2001MI001916A ITMI20011916A ITMI20011916A1 IT MI20011916 A1 ITMI20011916 A1 IT MI20011916A1 IT 2001MI001916 A IT2001MI001916 A IT 2001MI001916A IT MI20011916 A ITMI20011916 A IT MI20011916A IT MI20011916 A1 ITMI20011916 A1 IT MI20011916A1
- Authority
- IT
- Italy
- Prior art keywords
- water
- draining
- whirlpool
- particularly designed
- constituted
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 235000015895 biscuits Nutrition 0.000 claims description 4
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/22—Outlet devices mounted in basins, baths, or sinks
- E03C1/23—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms
- E03C1/2304—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms the actuation force being transmitted to the plug via flexible elements, e.g. chain, Bowden cable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/0087—Therapeutic baths with agitated or circulated water
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
- A61H33/6068—Outlet from the bath
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H2033/0008—Arrangement for cleaning the installation before or after use
- A61H2033/0025—Arrangement for cleaning the installation before or after use by connecting the air lines with the drain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H2033/0008—Arrangement for cleaning the installation before or after use
- A61H2033/0033—Arrangement for cleaning the installation before or after use by draining-off pumps, nozzles, waterlines by gravity
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Massaging Devices (AREA)
- Sink And Installation For Waste Water (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Beans For Foods Or Fodder (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Descrizione del Brevetto per Invenzione Industriale avente per titolo: Description of the Patent for Industrial Invention entitled:
"DISPOSITIVO PER LO SCARICO ACQUA, PARTICOLARMENTE STUDIATO PER ESSERE APPLICATO A VASCHE PER IDROMASSAGGIO" "DEVICE FOR WATER DISCHARGE, PARTICULARLY DESIGNED TO BE APPLIED TO WHIRLPOOL BATHS"
della of the
DESCRIZIONE DESCRIPTION
Il presente trovato ha come oggetto un dispositivo per lo scarico dell'acqua, particolarmente studiato per essere applicato a vasche per idromassaggio. The present invention relates to a device for draining water, particularly designed to be applied to whirlpool baths.
Come è noto, le vasche per idromassaggio sono dotate di un circuito idraulico che prevede alcune bocchette di mandata del flusso di acqua all'interno della vasca, mediante una apposita pompa che pesca all'interno della vasca stessa. As is known, whirlpool tubs are equipped with a hydraulic circuit which provides some delivery outlets for the flow of water inside the tub, by means of a suitable pump that draws inside the tub itself.
Con le soluzioni attualmente presenti sul mercato al momento dello scarico dell'acqua dalla vasca, non si verifica lo scarico dell'acqua contenuta nel circuito idraulico, in quanto lo stesso si trova generalmente ad un livello inferiore, rispetto al livello della vasca. With the solutions currently available on the market at the time of draining the water from the tank, there is no discharge of the water contained in the hydraulic circuit, as it is generally located at a lower level than the tank level.
Per tale motivo, si possono verificare pericolosi ristagni di acqua che costituiscono sicuramente una fonte di inquinamento batterico e di altro tipo. For this reason, dangerous stagnations of water can occur which are certainly a source of bacterial and other pollution.
Il problema che si propone il presente trovato è quello di risolvere il problema sopra esposto, realizzando un dispositivo per lo scarico dell'acqua, particolarmente studiato per vasche per idromassaggio, che permetta di risolvere completamente il problema, evitando ristagni d'acqua e, conseguentemente, migliorando la situazione anche da un punto di vista igienico. The problem proposed by the present invention is to solve the aforementioned problem, realizing a device for draining the water, particularly designed for whirlpool tubs, which allows to solve the problem completely, avoiding stagnation of water and, consequently , also improving the situation from a hygienic point of view.
Nell'ambito del compito sopra esposto, uno scopo particolare del trovato è quello di realizzare un dispositivo di scarico, che possa essere azionato in modo da ottenere l'automatico scarico di tutta l'acqua contenuta nella vasca e nel circuito idraulico di alimentazione della vasca per idromassaggio. Within the scope of the above aim, a particular object of the invention is to provide a drain device which can be operated in such a way as to obtain the automatic discharge of all the water contained in the tank and in the hydraulic supply circuit of the tank. for whirlpool.
Il presente dispositivo per lo scarico dell'acqua, per le sue peculiari caratteristiche realizzative, è in grado di assicurare le più ampie garanzie di affidabilità e di igiene nell'uso. The present device for draining the water, due to its peculiar manufacturing characteristics, is able to ensure the widest guarantees of reliability and hygiene in use.
Il presente trovato consente di realizzare un dispositivo per lo scarico dell'acqua che risulta facilmente ottenibile utilizzando elementi e materiali di comune reperibilità in commercio. The present invention makes it possible to produce a device for draining the water which is easily obtainable by using commonly available elements and materials on the market.
Lo stesso, inoltre, è competitivo, da un punto di vista economico. The same is also competitive, from an economic point of view.
Lo scopo sopra esposto ed altri, che meglio appariranno evidenziati in seguito, vengono raggiunti da un dispositivo per lo scarico dell'acqua, particolarmente studiato per vasche per idromassaggio, secondo il trovato, caratterizzato dal fatto di comprendere, connesso al dispositivo di azionamento dello scarico di una vasca per idromassaggio, un attuatore attivabile all'apertura del drenaggio del circuito idraulico, collegato alla vasca per idromassaggio. The aforementioned object and others, which will appear more clearly in the following, are achieved by a device for draining the water, particularly designed for hydromassage baths, according to the invention, characterized in that it comprises, connected to the device for actuating the drain of a whirlpool tub, an actuator that can be activated when the drainage of the hydraulic circuit, connected to the whirlpool tub, is opened.
Ulteriori caratteristiche e vantaggi dell'oggetto del presente trovato risulteranno maggiormente evidenziati attraverso un esame della descrizione di una forma di esecuzione preferita, ma non esclusiva, di un dispositivo per lo scarico dell'acqua, particolarmente studiato per vasche per idromassaggio, che è illustrato nei disegni allegati, ed in cui: Further characteristics and advantages of the object of the present invention will become more evident through an examination of the description of a preferred but not exclusive embodiment of a device for draining water, particularly designed for whirlpool baths, which is illustrated in the attached drawings, and in which:
la figura 1 rappresenta schematicamente il particolare del dispositivo di scarico, secondo il trovato; Figure 1 is a schematic view of the detail of the discharge device according to the invention;
la figura 2 rappresenta lo schema elettrico e idraulico del dispositivo di scarico. Figure 2 represents the electrical and hydraulic diagram of the unloading device.
Con particolare riferimento ai simboli numerici delle suddette figure, il dispositivo per lo scarico dell'acqua, particolarmente studiato per vasche per idromassaggio, secondo il trovato, che viene indicato nella sua globalità con il numero di riferimento 1 , comprende un dispositivo 2, per l'azionamento dello scarico. With particular reference to the numerical symbols of the aforementioned figures, the device for draining the water, particularly designed for hydromassage bathtubs, according to the invention, which is indicated in its entirety with the reference number 1, comprises a device 2, for actuation of the discharge.
Quest'ultimo risulta costituito da un salterello 3, associato ad un biscottino oscillabile 4, connesso ad un cavetto 5 scorrevole in una guaina 6, ed azionabile per ottenere l'apertura dello scarico della vasca mediante il sollevamento del tappo 7, che si impegna con il salterello 3. The latter is constituted by a pop-up 3, associated with an oscillating biscuit 4, connected to a cable 5 sliding in a sheath 6, and operable to obtain the opening of the tank drain by lifting the cap 7, which engages with the jack 3.
Il tappo 7, in modo di per sé noto, è scorrevolmente alloggiato in un vitone 8 per la connessione della piletta 9 alla sottopiletta 10. The cap 7, in a per se known way, is slidably housed in a screw 8 for the connection of the drain 9 to the sub-pillar 10.
La peculiarità del trovato è costituita dal fatto che sul biscottino 4 dell'elemento di azionamento dello scarico 2 è posto un attuatore che, nella forma di realizzazione specifica illustrata, è realizzato da un magnete permanente 15, il quale, in condizioni di apertura, interagisce con un sensore 16, ad esempio, costituito da un relè Reed. The peculiarity of the invention is constituted by the fact that an actuator is placed on the shackle 4 of the actuation element of the drain 2 which, in the specific embodiment illustrated, is made of a permanent magnet 15, which, in open conditions, interacts with a sensor 16, for example, consisting of a Reed relay.
Quest'ultimo pilota una elettrovalvola 20, che controlla l'apertura del drenaggio del circuito idraulico della vasca per idromassaggio, il quale è dotato di un imbocco di ingresso 21 , che è connesso al circuito idraulico e di un imbocco di scarico 22, che sfocia nella sottopiletta 10. The latter pilots a solenoid valve 20, which controls the opening of the drainage of the hydraulic circuit of the hydromassage tub, which is equipped with an inlet 21, which is connected to the hydraulic circuit and a discharge inlet 22, which flows in the sub-pillar 10.
Con il dispositivo descritto, al momento della apertura del tappo a saltarello 7 della vasca per idromassaggio, l'oscillazione del biscottino 4 provoca la corrispondente attivazione del relè Reèd 16, con pilotaggio della elettrovalvola 20, che apre il circuito idraulico, consentendone quindi il completo drenaggio. With the device described, when the pop-up cap 7 of the whirlpool tub is opened, the oscillation of the biscuit 4 causes the corresponding activation of the Reèd relay 16, with the piloting of the solenoid valve 20, which opens the hydraulic circuit, thus allowing its complete drainage.
L'attuatore può essere costituito da una sporgenza che attiva un sensore costituito da un microinterruttore posto in un vano stagno, per realizzare il pilotaggio e l'attivazione dell'elettrovalvola. The actuator can consist of a protrusion that activates a sensor consisting of a microswitch placed in a sealed compartment, to drive and activate the solenoid valve.
Da quanto in precedenza illustrato, si rileva che il trovato raggiunge gli scopi proposti. From what has been illustrated above, it can be seen that the invention achieves the intended aim and objects.
In particolare, si sottolinea che il dispositivo per lo scarico dell'acqua, che costituisce l'oggetto del presente trovato, consente di attivare automaticamente e contemporaneamente, al momento dell'apertura della vasca per idromassaggio, anche l'elettrovalvola che apre il drenaggio del circuito idraulico. In particular, it should be emphasized that the device for draining the water, which constitutes the object of the present invention, allows to activate automatically and simultaneously, at the moment of opening the whirlpool tub, also the solenoid valve which opens the drainage of the hydraulic circuit.
In tale modo, viene scaricata all'esterno l'acqua contenuta nei vari tubi del circuito idraulico e nella pompa, impedendo in questo modo il ristagno di liquidi che potrebbero provocare lo sviluppo di cattivi odori e batteri. In this way, the water contained in the various pipes of the hydraulic circuit and in the pump is discharged outside, thus preventing the stagnation of liquids that could cause the development of bad odors and bacteria.
Il trovato, così concepito, è suscettibile di numerose modifiche e varianti, tutte rientranti neN'ambito del concetto inventivo. The invention thus conceived is susceptible of numerous modifications and variations, all of which are within the scope of the inventive concept.
Inoltre, tutti i particolari costruttivi potranno essere sostituiti da altri elementi, tecnicamente equivalenti. Furthermore, all the construction details can be replaced by other technically equivalent elements.
In pratica, i materiali impiegati, nonché le dimensioni e le forme contingenti, potranno essere qualsiasi, a seconda delle esigenze. In practice, the materials used, as well as the contingent shapes and dimensions, may be any according to requirements.
Claims (7)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001MI001916A ITMI20011916A1 (en) | 2001-09-13 | 2001-09-13 | WATER DISCHARGE DEVICE PARTICULARLY DESIGNED TO BE APPLIED TO WHIRLPOOL BATHS |
DK02020288T DK1293612T3 (en) | 2001-09-13 | 2002-09-11 | Water discharge device for hydromassage tubs |
DE60201158T DE60201158T2 (en) | 2001-09-13 | 2002-09-11 | Drainage for massage bathtubs |
EP02020288A EP1293612B1 (en) | 2001-09-13 | 2002-09-11 | Water discharging device for hydromassaging tubs |
PT02020288T PT1293612E (en) | 2001-09-13 | 2002-09-11 | WATER DISCHARGE DEVICE FOR HYDROMASSAGE BATHTUBS |
ES02020288T ES2231629T3 (en) | 2001-09-13 | 2002-09-11 | WATER DISCHARGE DEVICE FOR HYDROMASSAGE BATHTUBS. |
AT02020288T ATE275677T1 (en) | 2001-09-13 | 2002-09-11 | WATER DRAINAGE FOR MASSAGE BATHTUBS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001MI001916A ITMI20011916A1 (en) | 2001-09-13 | 2001-09-13 | WATER DISCHARGE DEVICE PARTICULARLY DESIGNED TO BE APPLIED TO WHIRLPOOL BATHS |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20011916A0 ITMI20011916A0 (en) | 2001-09-13 |
ITMI20011916A1 true ITMI20011916A1 (en) | 2003-03-13 |
Family
ID=11448368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2001MI001916A ITMI20011916A1 (en) | 2001-09-13 | 2001-09-13 | WATER DISCHARGE DEVICE PARTICULARLY DESIGNED TO BE APPLIED TO WHIRLPOOL BATHS |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1293612B1 (en) |
AT (1) | ATE275677T1 (en) |
DE (1) | DE60201158T2 (en) |
DK (1) | DK1293612T3 (en) |
ES (1) | ES2231629T3 (en) |
IT (1) | ITMI20011916A1 (en) |
PT (1) | PT1293612E (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2169125A1 (en) * | 2008-09-25 | 2010-03-31 | Fabrizio Nobili | Device for opening a plug for sink and the like |
CN103088887A (en) * | 2013-01-16 | 2013-05-08 | 刘笑迎 | Drainer convenient to mount and clean |
EP3581724B1 (en) * | 2018-06-11 | 2021-12-08 | Geberit International AG | Valve flap unit for a purge valve |
AT17676U1 (en) * | 2021-07-09 | 2022-11-15 | Ke Kelit Gmbh | Water tap with hygienic flushing function |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2557175A1 (en) * | 1983-12-23 | 1985-06-28 | Delepine Jean C | Emptying system for a bath tub with air blowing and bath tub fitted with such a system |
IT1231901B (en) * | 1987-10-19 | 1992-01-15 | Jacuzzi Europ | COMPLEX FOR DISINFECTION OF THE HYDRAULIC CIRCUIT OF A WHIRLPOOL PLANT |
IT218875Z2 (en) * | 1989-10-03 | 1992-11-10 | Teuco Guzzini Srl | DISCHARGE WASTE, IN PARTICULAR FOR BATHTUB WITH WHIRLPOOL |
CH681385A5 (en) * | 1989-11-16 | 1993-03-15 | Karrer Weber & Cie Ag | |
NO301031B1 (en) * | 1991-04-09 | 1997-09-01 | Vico Products Mfg Co As | drain valve |
DE29713601U1 (en) * | 1997-07-30 | 1997-12-11 | Lotz, Henner, 60433 Frankfurt | Cold / hot water mixer tap for washstands, hand basins and the like. |
-
2001
- 2001-09-13 IT IT2001MI001916A patent/ITMI20011916A1/en unknown
-
2002
- 2002-09-11 DK DK02020288T patent/DK1293612T3/en active
- 2002-09-11 ES ES02020288T patent/ES2231629T3/en not_active Expired - Lifetime
- 2002-09-11 EP EP02020288A patent/EP1293612B1/en not_active Expired - Lifetime
- 2002-09-11 DE DE60201158T patent/DE60201158T2/en not_active Expired - Fee Related
- 2002-09-11 PT PT02020288T patent/PT1293612E/en unknown
- 2002-09-11 AT AT02020288T patent/ATE275677T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1293612A1 (en) | 2003-03-19 |
ATE275677T1 (en) | 2004-09-15 |
EP1293612B1 (en) | 2004-09-08 |
DE60201158T2 (en) | 2005-08-04 |
ES2231629T3 (en) | 2005-05-16 |
DE60201158D1 (en) | 2004-10-14 |
ITMI20011916A0 (en) | 2001-09-13 |
PT1293612E (en) | 2005-01-31 |
DK1293612T3 (en) | 2005-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ITMI20071776A1 (en) | SET OF CLOSURE OF THE DISCHARGE OF SANITARY AND SANITARY EMPLOYING THE SAME | |
CA2602782A1 (en) | Sanitary wash area | |
ITMI20011916A1 (en) | WATER DISCHARGE DEVICE PARTICULARLY DESIGNED TO BE APPLIED TO WHIRLPOOL BATHS | |
IT8921871U1 (en) | WASTE WASTE, IN PARTICULAR FOR BATHTUB WITH WHIRLPOOL OR | |
ITMI20091885A1 (en) | STRUCTURE SUITABLE TO OPERATE THE DISCHARGE SYSTEM OF A SANITARY APPLIANCE MADE UP OF A WASHBASIN, BIDET, KITCHEN SINK, BATHTUB AND SHOWER OR THE LIKE. | |
ITMI20071778A1 (en) | FILLER LIMITER DEVICE FOR SANITARY PRODUCTS OF THE MASCOSTO AND HEALTH TYPE USING THE SAME | |
JPH06502093A (en) | Improvements regarding bathtubs | |
US1191088A (en) | Bath-tub. | |
CN207419627U (en) | A kind of toilet flushing device and toilet seat | |
EP1426505A3 (en) | Universal dispenser of sanitizing liquid for containers of water or the like, particularly flushing cisterns for toilets | |
CN206220184U (en) | Gargling pool for dentistry | |
CN210687214U (en) | Water outlet structure special for bathroom counter basin | |
JP2004316806A (en) | Water supply device and toilet bowl using the water supply device | |
CN203626006U (en) | Odor-resistant valve core | |
JPH04203125A (en) | Drain valve device | |
ITMI940449A1 (en) | CONTROL DEVICE FOR WATER DISPENSING AND DISCHARGE FOR HYDRO-SANITARY COMPONENTS, PARTICULARLY FOR BATHTUBS OR SIMILAR | |
JP2658015B2 (en) | Sanitary washing equipment | |
JP2003247252A (en) | Operation part mounting structure of remote-operation type drain valves for bathtub | |
RU2238020C2 (en) | Discharge plug for sanitary apparatus | |
JPS605155Y2 (en) | Mixing faucet with shower | |
IT201800003882A1 (en) | QUICK CONNECTION TERMINAL OF THE HOSE FOR DRAINING OR DISINFECTION OF SEALED RETREATS OF TOILETS | |
KR20180117351A (en) | automatic control drain system | |
JP2005076420A (en) | Bathtub drain plug and washing water pouring system using bathtub drain plug | |
KR200453506Y1 (en) | water saving device | |
KR20110000643U (en) | The bath which includes a over flow drain device |