EP0808395B1 - Water-closet a cuvette pivotante - Google Patents

Water-closet a cuvette pivotante Download PDF

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Publication number
EP0808395B1
EP0808395B1 EP96934310A EP96934310A EP0808395B1 EP 0808395 B1 EP0808395 B1 EP 0808395B1 EP 96934310 A EP96934310 A EP 96934310A EP 96934310 A EP96934310 A EP 96934310A EP 0808395 B1 EP0808395 B1 EP 0808395B1
Authority
EP
European Patent Office
Prior art keywords
bowl
cleaning
seat
housing
spray nozzles
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.)
Expired - Lifetime
Application number
EP96934310A
Other languages
German (de)
English (en)
Other versions
EP0808395A1 (fr
Inventor
Siegfried Delzer
Hans Ulrich Kunz
Holger KÜTTENBAUM
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.)
AMILA AG
Original Assignee
Herrenschmidt Stefan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Herrenschmidt Stefan filed Critical Herrenschmidt Stefan
Publication of EP0808395A1 publication Critical patent/EP0808395A1/fr
Application granted granted Critical
Publication of EP0808395B1 publication Critical patent/EP0808395B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/12—Swivel-mounted bowls, e.g. for use in restricted spaces slidably or movably mounted bowls; combinations with flushing and disinfecting devices actuated by the swiveling or sliding movement of the bowl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/002—Automatic cleaning devices

Definitions

  • the invention relates to a water closet with a pivotable Bowl, namely a water closet according to the Preamble of claim 1.
  • Water closets of this type are particularly strong frequented places, such as in restaurants, Railway stations, hotels, commercial buildings and the like set up and usually have a plastic housing and one preferably made of ceramic material Bowl on.
  • a water closet with a bowl-shaped bowl which can be pivoted in a housing forming a sink is used.
  • the bowl is in a frame opening of the housing and can be turned by about 90 ° a position of use pivoted into a rinsing position become.
  • the sink formed by the housing has in its wall opposite the frame opening several spray nozzles for cleaning glasses and bowls connected to a rinse water reservoir.
  • the water closet has one, at the lower end of the Arranged, immovable siphon, with a Drain line is connected.
  • Another water closet of a similar type is from the German Offenlegungsschrift 41 32 265 known.
  • This pre-release discloses a toilet facility which a receiving opening facing the room with a rotatable in this suspended toilet bowl and one in the floor area arranged sequence has.
  • the bowl is in the back Provide area with a spout that is swung up Situation is facing the process.
  • Inside the facility at least one lockable spray nozzle is arranged, which, with the bowl swung up, the water jet against the swiveled bowl bowl aligns.
  • the present invention is based on the object to propose a water closet that has the disadvantages does not have the aforementioned water closet; so under effective and complete bowl cleaning and glasses.
  • FIG. 1 shows a schematic representation of a water closet with the bowl pivoted out into the use position
  • FIG. 2 shows a schematic illustration of the water closet shown in FIG. 1 with the bowl pivoted into the rinsing position
  • FIG. 3 shows a view of the water closet shown in FIG. 1
  • FIG. 4 shows a view of the water closet shown in FIG. 2
  • 5 shows a schematic representation of a swivel mechanism
  • FIGS. 6 and 7 each show a schematic representation of another water closet with the bowl pivoted out into the use position.
  • FIG. 1 to 5 that shown in Figures 1 to 5 and as a whole 1 designated water closet preferably has one Plastic-formed housing 2.
  • This has a Front wall 4 having a frame opening 3 and a rear wall 5, which bears against a mounting wall 6.
  • the front wall 4 is a ceramic bowl 7 with a the bowl rim 7a attached glasses 8 pivotally inserted.
  • the interior 9 of the housing 2 is in the bottom area a faeces drain 10 provided in the usual way Form of a siphon is designed as an odor trap.
  • the Drain 10 opens into an outlet nozzle 11, which has a Seal with a arranged in the mounting wall 6, here Pipe not shown is connectable.
  • the bowl 7 is inserted in a bowl housing 12 and attached to it.
  • the bowl 7 In the lower area of the frame opening 3 is the bowl 7 over two opposite one another and articulations arranged on the bowl housing 12 13 pivotally attached to the housing 2.
  • the bowl 7 At her in the Interior 7 protruding end 7b is the bowl 7 finally provided with a faecal outlet 7c, in the additionally a movable and / or stretchable drain hose 14 opens.
  • a separate serves to pivot the bowl 7 Swivel device.
  • This can be designed in different ways be and the bowl 7 or the bowl housing 12 around - how shown in Figures 1, 2 and 3 - one or, if necessary swivel two axes of rotation into the interior 9.
  • embodiments of usable within the scope of the invention Swiveling devices are described below with reference to FIGS. 5 and 7.
  • the bowl 7 and the glasses 8 of that shown in Figures 1 and 3 Use position in that shown in Figures 2 and 4 Rinsing position and pivoted back.
  • the bowl 7 protrudes in the usual way Seat height above the floor 15 out of the frame opening 3.
  • the bowl 7 is at least Part sunk in the housing 2, the outlet 7c is pivoted into the opening 10a of the drain 10, so that the contents of the bowl 7 during the rinsing or cleaning process is immediately emptied into the drain 10.
  • a cleaning device 20 arranged, which is used in particular to clean the glasses 8 and the bowl 7 in the rinsing position and dry.
  • the cleaning device 20 has for this purpose a hood 21, which is a cleaning system rotatable about an axis 22 23 embraces.
  • the latter essentially has a central body 23a and one emanating therefrom Pivot arm 23b.
  • Central body 23a and rotary arm 23b are in with the rinsing position in the bowl 7 or directed to the glasses 8
  • Spray nozzles 24 and 25 and 26 provided.
  • These spray nozzles 24, 25 and 26 are via a flexible flushing water supply line 27 connected to a water reservoir 28 which in turn equipped with a magnetically controllable valve is.
  • the central body 23a of the cleaning device 20 has Pump means, for example a side channel pump pressurize the rinse water with pressure and by the aforementioned Nozzles 24, 25 and 26 into the bowl 7 to be cleaned or to steer onto the glasses 8 to be cleaned.
  • Fan means are also installed, which if necessary interact with the pump means mentioned and the Generate a cold or hot air flow.
  • the fan means include in bowl 7 or on the glasses 8 air channels and can Airflow can either be heated or heated, so that the so generated hot air during the cleaning process the rinse water warmed up and after cleaning with rinse water at least blows the glasses 8 completely dry.
  • the Drying bowl 7 and glasses 8 can of course also with cold air.
  • the cleaning device 20 can also be pivoted in this way connected to the bowl housing 12 that they in the position of use assumes an inclined rest position and for the cleaning process with its hood 21 from the rest position on the bowl 7 folded in the rinsing position can be put on, so that the cleaning hood 21 defines a cleaning space 31 together with the bowl 7, which is fluid-tight with respect to the interior 9 is, where appropriate, the hood 21 with at the edges attached sealant is provided.
  • the Hood 21 with its catch basin 21a via a linkage 32 hinged to the bowl housing 12 and with her in the Figure 1 above drawn end 21b slidable on a rail 33 be guided so that the bowl collapses 12 and the pivoting of the cleaning device 20 simultaneously and can be done by only one drive device.
  • the water closet 1 still has one one block shown electronic control device 35 on, by the pivoting in and out of bowl 7 and Glasses 8 as well as the procedure described below Cleaning process fully or partially controlled automatically can be.
  • a control circuit belongs to this control device 35 with electrical and / or electronic components for measuring, controlling and regulating.
  • the control circuit is thereby with electrical not shown in the figures Lines with the swivel device and devices 20 and 31 and all other drivable and controllable parts of the water closet 1 connected.
  • the individual electrical or Electronically controllable parts or elements are expedient also locked against each other depending on time and controllable.
  • the control device 35 also has at least an operating element, for example a sensor switch 36, with which the rinsing process described below can be triggered manually.
  • the water closet 1 shown in FIGS. 1 to 4 usually presents itself to its user in the use position. After using the water closet 1 by the Users will bowl 7 and glasses 8 automatically or by actuating the sensor switch 36 into the rinsing position pivoted, whereupon at least part of the bowl contents emptied into the drain 10 and the actual cleaning process is triggered.
  • the cleaning device is used for cleaning 20 with your hood 21 on the bowl 7 or glasses 8 set, as shown in Figure 2 is.
  • the cleaning space 31 is sealed in such a way that the rinse water to be introduced into this along the sealing edge d flows off and reaches the drain 10 or, if necessary the hood 21 is received by the catch basin 21a.
  • the glasses 8 and the inner wall of the Bowl 7 during the first cleaning phase Spray nozzles 24, 25 and 26 sprayed through pressurized water and cleaned, with a pressure of, for example 1000 to 3000 kPa and a nozzle spacing of about 3 to 10 cm.
  • the cleaning system 23 rotated about the axis 22 and the rest of the contents the bowl 7 flushed into the drain 10.
  • the fan means can also be controlled so that the surface of the glasses is briefly for example for 2 to 30 seconds, to an over 100 ° C, preferably 150-200 ° C temperature heated which means that practically everything on the surface of the glasses Microorganisms are destroyed.
  • the water inflow canceled and glasses 8 and bowl 7 in a second cleaning phase with the fan means - blown dry, with cold or if necessary hot air, so that a subsequent user a dry sanitary facility is provided.
  • the cleaning mechanism according to the invention only about 0.5 to 3 liters of water, so a proportionate small amount of water.
  • the for cleaning and drying of Bowl 7 and glasses 8 required time is for example 0.5 to 2 minutes.
  • the collecting basin comes 21a of the hood 21 during the cleaning process the water level n to be. It is therefore a water drainage mechanism necessary when swinging out the bowl 7 the rinsing water from the collecting basin 21a into the drain 10 lets flow.
  • this is made possible by the drain hose 14 allows one end in the catch basin 21a sits and with its other end in the bowl 7 opens out, when the bowl 7 is swung out into the In the use position, the flushing water is first transported upwards from where it is then through the drain hose 14 in the drain 10 can flow.
  • a swivel device for example a device of the type shown in Figure 5.
  • the swivel device shown only schematically in FIG. 5 40 has an electric motor 41 with a drive wheel 42 and an associated lever arm 43.
  • the latter is articulated with the drive wheel 42 at both ends and the linkage 13 of the bowl housing 12 connected.
  • the Construction of the articulated connection is now chosen in such a way that the bowl 7 by the rotation of the drive wheel in the direction of arrow 44 from the position of use in swings the rinsing position and back.
  • This Swivel mechanism can in particular to a change in Direction of rotation of the drive shaft before each swiveling in or out be dispensed with, which is ultimately a gentle and almost noiseless swiveling movement.
  • a water closet designated 101 designed essentially the same as that based on FIGS to 4 described water closet 1, so has a housing 102, in which a bowl 107 with one on the bowl 107 arranged glasses 108 is pivotally inserted.
  • the water closet 101 differs from the water closet 1 but in that the rinse water reservoir 128 is not on the housing 102 but on the hood 121 of the cleaning device 120 is arranged and via a movable flushing water line 130 is connected to the water inlet vessel 131.
  • Flush water reservoir 128 and water inlet vessel 131 are the others also with a pressure relief hose 132 connected with each other.
  • the water closet 101 also has a cleaning device 120 with pump and fan means, see above that the cleaning process described using the water closet 1 in an analogous manner also with the water closet 101 is feasible.
  • cleaning device 120 also has a spray nozzle 133 connected to the reservoir 128, so dimensionally aligned is that which is pressurized Rinsing or rinsing water also in the position of use - for the purpose Intermediate rinse - can be injected into the bowl 107.
  • the pressurized water arrives as free jet 134 in a funnel-like junction 135 of Bowl 107 and from there into the interior 136 of the same.
  • FIG. 7 shows a further variant of an inventive one Water closets.
  • the water closet designated 201
  • the water closet designated 201
  • a bowl 207 is located in the frame opening 204 glasses 208 fastened on the rim of the bowl 207a used.
  • the bowl 7 also has one Faecal outlet 207b, which has a movable and / or stretchable - not shown in the drawing - with siphon a sewage drain 209 is connected.
  • the bowl 207 also opens an optional or lockable pressure water supply line, its mouth opening is formed by a spray nozzle 211 and the faeces outlet 207b is opposite the bowl 207.
  • the bowl 207 is finally used in a bowl housing 214 and attached to this.
  • each carrier is by means of swivel bearings 220 or 221 fastened to a fixed base 219 in this way, that the beams 217 and 218 about the longitudinal axis of their central piece are rotatable.
  • this is the bowl 207 Bowl housing 214 on two side swivel bearings 222 and 223 suspended from the ends of legs 217a and 218a.
  • the bowl can be swiveled by means of the swiveling device 216 207 and the glasses 208 from the one shown in FIG Use position in the rinsing position not shown and be pivoted back.
  • the bowl is in the rinsing position 207 completely in the housing 202, the front wall 214a of the bowl housing 214, the frame opening 204 of the housing 202 closes close to gap-free.
  • the bowl 207 When the bowl 207 is pivoted into the housing 202 the front part of the bowl rim 207a is up and the rear part of the bowl rim 207a moves down.
  • electric motor for example a window lift motor known from the automotive industry.
  • a cleaning device 230 is also located in the housing 202 arranged. This has a hood 231 open at the bottom, a spray arm 232 rotatable about an axis is arranged below it in the rinsing position on the glasses 208 and spray nozzles 233a directed into the bowl 207 is.
  • a motor 234 is used to turn the spray arm having drive device.
  • Another spray nozzle 233b is centrally located below the hood 231.
  • the spray nozzles 233a and 233b are connected via a line to one in the Drawing not shown connected rinsing water supply, which a water tank and one for the production of pressurized water serving pressurized water source. The latter can do so for example at least one storage container and one have a centrifugal pump for generating pressurized water.
  • the cleaning device 230 still has one separate from the remaining parts of device 230 Fan 235, which is used during the cleaning process the pressure water emerging from the spray nozzles 233a, 233b optionally to heat or to heat and the bowl 207 and the glasses 208 after the cleaning process with cold or To dry hot air.
  • the cleaning device 230 is also in such a way vertically movable support device 237 attached that for the cleaning process with its hood 231 on the in the bowl 207 or glasses 208 pivoted to the rinsing position can be put on.
  • the water closet 201 also has a control device 238 of the type described above.
  • the bowl 207 by actuation a pressure switch or automatically by sensor means be swung out.
  • the fan 235 can be controlled by the control device 238 periodically, for example with a time interval of 30 minutes, or shortly before someone uses the water closet Users are briefly commissioned to the surface to warm the glasses 8 with warm air and thereby the To provide users with preheated glasses 8.
  • the cleaning device 230 with your hood 231 on the bowl 207 or glasses 208 and the spray nozzles 233a supporting spray arm 232 around the perpendicular to the seat of the pivoted bowl 207 standing axis 239 is rotated.
  • the spray nozzles there is at least one Part of the spray nozzles, but especially those on the inside wall of the bowl directed spray nozzles during the cleaning process adjustable angle so that the beam cone the spray nozzles are wavy over the surfaces to be cleaned and stubborn dirt is more effectively washed away.
  • Optical sensors can also be located in the cleaning hood to determine the state of contamination of glasses and Bowl can be arranged using electrical cables are connected to the control device, so that the cleaning process, especially the nozzle guide, depending on the with measurement signals measured by the sensors optimally to the state of contamination can be coordinated.
  • the water closet can also hold containers for Have chemical cleaners as needed be sprayed alone or together with the rinse water can create a completely aseptic bowl wall and get the surface of the glasses.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Epidemiology (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Non-Flushing Toilets (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Toilet Supplies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Claims (7)

  1. Water-closet avec un bâti (2, 102, 202) et une cuvette (7, 107, 207) pouvant basculer dans une ouverture de cadre (3, 204) du bâti (2, 102, 202) d'une position d'utilisation à une position de lavage et inversement, une lunette (8, 108, 208) disposée sur le bord de la cuvette (7a, 207a), une grande quantité de gicleurs (24, 25, 26, 133, 211, 233a, 233b) raccordés à un réservoir d'eau (28, 128), une évacuation pour matières fécales (10, 209) et un dispositif de nettoyage (20, 120, 230), pour nettoyer la cuvette (7, 107, 207) et la lunette (8, 108, 208) dans la position de lavage avec de l'eau sortant des gicleurs (24, 25, 26, 133, 211, 233a, 233b) et alimentée avec de la pression, caractérisé en ce que le dispositif de nettoyage (20, 120, 230) présente un capot (21, 121, 231), qui entoure les gicleurs (24, 25, 26, 133, 233a, 233b) servant au nettoyage de la cuvette (7, 107, 207) et de la lunette (8, 108, 208), en ce que les gicleurs (25, 26, 233a) servant au nettoyage de la lunette (8, 108, 208) sont disposés de façon rotative autour d'un axe et en ce que le capot (21, 121, 231) et la cuvette (7, 107, 207) délimitent ensemble dans la position de nettoyage un espace de nettoyage (32) qui est fermé de façon étanche aux fluides par rapport à l'intérieur du bâti (9).
  2. Water-closet selon la revendication 1, caractérisé en ce que les gicleurs (24, 25, 26, 133, 233a, 233b) destinés au nettoyage de la cuvette (7, 107, 207) et de la lunette (8, 108, 208) sont fixés sur une installation de nettoyage (23) équipée de moyens de pompage destinés à la production d'eau sous pression, laquelle installation est disposée de façon rotative sur le capot (21, 121, 231) et est raccordée à une conduite d'arrivée d'eau de lavage (27, 130).
  3. Water-closet selon la revendication 2, caractérisé en ce que l'installation de lavage (23) possède au moins un bras de rotation (23b) qui est pourvu dans la position de lavage de gicleurs (25, 26) axés sur la lunette (8).
  4. Water-closet selon la revendication 2 ou 3, caractérisé en ce que l'installation de nettoyage (23) présente des moyens de ventilation qui servent à chauffer ou réchauffer avec de l'air chaud l'eau sous pression qui sort des gicleurs (24, 25, 26) pendant l'opération de nettoyage et à sécher la cuvette (7) et la lunette (8) après le nettoyage avec de l'air froid ou de l'air chaud.
  5. Water-closet selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le dispositif de nettoyage (20, 120) est relié de façon pivotante au bâti de cuvette (12) de telle façon qu'il peut être placé pour l'opération de nettoyage avec son capot (21, 121) à partir d'une position de repos sur la cuvette (7, 107) escamotée dans la position de lavage et en ce que l'escamotage de la cuvette (7, 107) et le pivotement du dispositif de nettoyage (20, 120) peuvent être effectués simultanément et par seulement un dispositif d'entraínement.
  6. Water-closet selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la cuvette (7, 107) est logée de façon pivotante autour d'un axe de rotation horizontal et occupe un emplacement relevé dans la position de lavage et en ce qu'une sortie pour matières fécales (7c) de la cuvette (7) est tournée dans cette position vers l'évacuation des matières fécales (10).
  7. Water-closet selon l'une des revendications 1 ou 2, caractérisé en ce qu'une conduite d'arrivée d'eau sous pression, dont l'orifice fait face à une évacuation pour matières fécales (207b) de la cuvette (207), débouche dans l'espace intérieur (210) de la cuvette (207).
EP96934310A 1995-12-07 1996-11-12 Water-closet a cuvette pivotante Expired - Lifetime EP0808395B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH345495 1995-12-07
CH3454/95 1995-12-07
CH345495 1995-12-07
PCT/CH1996/000398 WO1997021002A1 (fr) 1995-12-07 1996-11-12 Water-closet a cuvette pivotante

Publications (2)

Publication Number Publication Date
EP0808395A1 EP0808395A1 (fr) 1997-11-26
EP0808395B1 true EP0808395B1 (fr) 2002-04-10

Family

ID=4256296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96934310A Expired - Lifetime EP0808395B1 (fr) 1995-12-07 1996-11-12 Water-closet a cuvette pivotante

Country Status (13)

Country Link
US (1) US5960483A (fr)
EP (1) EP0808395B1 (fr)
JP (1) JP3217375B2 (fr)
KR (1) KR19980701982A (fr)
AT (1) ATE216010T1 (fr)
BR (1) BR9607292A (fr)
CA (1) CA2209202A1 (fr)
CZ (1) CZ218597A3 (fr)
DE (1) DE59609063D1 (fr)
NO (1) NO973628L (fr)
PT (1) PT808395E (fr)
RU (1) RU2172378C2 (fr)
WO (1) WO1997021002A1 (fr)

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ITTO20110212A1 (it) * 2011-03-10 2012-09-11 Gerardo Garzia Sistema di pulizia ed igenizzazione per tazza wc.
CN102363974A (zh) * 2011-11-23 2012-02-29 集美大学 坐蹲一体式多功能马桶
CN102505747A (zh) * 2011-11-23 2012-06-20 集美大学 翻转式抽水马桶
DE202012002839U1 (de) * 2012-03-21 2013-06-25 Viega Gmbh & Co. Kg Vorrichtung zur Reinigung eines WC-Beckens
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WO2016197048A1 (fr) * 2015-06-03 2016-12-08 JELER, Stefan, A. Toilette portative comportant une cuvette inclinable avec bec verseur
CN106930386A (zh) * 2017-04-24 2017-07-07 浙江大学 一种翻转式节水型蹲便器及其方法
KR102000232B1 (ko) * 2018-06-04 2019-07-15 김응진 양변기
EP4004300A4 (fr) * 2019-07-25 2023-08-23 Thomson, Stephen John Améliorations apportées à un module de toilettes
RU2728875C1 (ru) * 2019-09-24 2020-07-31 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Санитарный автономный модуль для транспортного средства
RU209315U1 (ru) * 2021-11-16 2022-03-15 Общество с ограниченной ответственностью "Спектр-НН" Блок выдвижения для сиденья унитаза
WO2024023792A1 (fr) * 2022-07-28 2024-02-01 Exotictarget - Lda Cuvette de toilettes rétractable avec auto-nettoyage

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US3919726A (en) * 1974-12-04 1975-11-18 Gen Electric Water closet having a bowl and a wash means
US4183105A (en) * 1977-11-03 1980-01-15 Womack Leo K Self-cleaning toilet
FR2597524B1 (fr) * 1986-04-17 1988-07-29 Decaux Jean Claude Module sanitaire a nettoyage automatique
IT209259Z2 (it) * 1986-07-29 1988-09-20 At Avanzata Tecnologia Srl Apparecchio sanitario girevole a scomparsa.
JP2558874B2 (ja) * 1989-05-19 1996-11-27 松下電器産業株式会社 回動式便器ユニット
WO1991016510A1 (fr) * 1990-04-12 1991-10-31 Joye Andre Siege d'aisances a cuvette pivotante
US5502845A (en) * 1991-06-10 1996-04-02 Toto Ltd. Siphon-jet flush water supply system for toilet stool
DE4132265A1 (de) * 1991-09-27 1993-04-01 Krass Bernfried Dr Toiletteneinrichtung
IT1269425B (it) * 1994-01-13 1997-04-01 Eco Program Srl Disposizione e procedimento per pulire automaticamente un apparecchio sanitario

Also Published As

Publication number Publication date
EP0808395A1 (fr) 1997-11-26
CZ218597A3 (en) 1997-12-17
CA2209202A1 (fr) 1997-06-12
US5960483A (en) 1999-10-05
PT808395E (pt) 2002-09-30
RU2172378C2 (ru) 2001-08-20
DE59609063D1 (de) 2002-05-16
NO973628D0 (no) 1997-08-06
WO1997021002A1 (fr) 1997-06-12
JP3217375B2 (ja) 2001-10-09
KR19980701982A (ko) 1998-06-25
NO973628L (no) 1997-08-06
JPH11500199A (ja) 1999-01-06
ATE216010T1 (de) 2002-04-15
BR9607292A (pt) 1997-11-25

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