EP2886729A1 - Toilet pan and toilet - Google Patents
Toilet pan and toilet Download PDFInfo
- Publication number
- EP2886729A1 EP2886729A1 EP14193897.7A EP14193897A EP2886729A1 EP 2886729 A1 EP2886729 A1 EP 2886729A1 EP 14193897 A EP14193897 A EP 14193897A EP 2886729 A1 EP2886729 A1 EP 2886729A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bowl
- wall
- toilet bowl
- edge
- toilet
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000009826 distribution Methods 0.000 claims abstract description 49
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 230000007704 transition Effects 0.000 description 14
- 238000011010 flushing procedure Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 230000008674 spewing Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000008237 rinsing water Substances 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/06—Bowls with downwardly-extending flanges for the sake of flushing
-
- 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
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
-
- 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
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/08—Bowls with means producing a flushing water swirl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
- E03D2201/40—Devices for distribution of flush water inside the bowl
Definitions
- the invention relates to a toilet bowl, in particular of ceramic, with a bowl edge and a downwardly open distribution apron, which is arranged in front of an inflow opening and forms a baffle plate.
- the edge of the bowl has a circumferential projection, which forms a skirtless water supply.
- the water guide is fluidly connected to the distributor skirt.
- Such a toilet bowl is for example off GB 2 431 937 known.
- the invention further relates to a toilet with such a toilet bowl.
- the flushing process has two functions. On the one hand, the dishwashing water cleans the bowl wall of faeces. On the other hand, the water in the bottom of the toilet is transported to the sewage system. For a complete flushing of the bowl inner surface, the rinse water is distributed from the inflow on the circumference of the bowl, so that the rinse water can flow into the sump at the bowl inner wall.
- the aforementioned known toilet bowl on a distribution apron, which is arranged in front of the inflow opening of the bowl edge.
- the distribution apron forms a baffle plate which distributes the rinse water flowing in from the inflow opening in both directions on the circumference of the bowl.
- the squirting out of Rinse water should be avoided by a projection that extends along the edge of the bowl and forms a skirtless water supply. This does not succeed in the known bowl, so it sometimes comes to unwanted Spülwasserspritzern.
- the invention has for its object to improve the known toilet bowl to the effect that the security against splashing out of the rinse water is increased, the good accessibility of the water supply to clean the bowl should be maintained.
- the invention is also based on the object of specifying a toilet with such a toilet bowl.
- the object is achieved by a toilet bowl with the features of claim 1 and overlooking the toilet by the subject of claim 10.
- the invention is based on the idea of specifying a toilet bowl, in particular made of ceramic, with a bowl rim and a distributor apron open at the bottom.
- the distribution apron is arranged in front of an inflow opening of the bowl edge and forms a baffle plate.
- the bowl edge has a circumferential, in particular a completely encircling, projection which forms a skirtless water supply.
- the water guide is fluidly connected to the distributor skirt.
- the toilet bowl according to the invention is characterized in that the projection has a horizontal first wall, which merges into the baffle plate of the distribution apron.
- the bowl edge has a downwardly extending second wall.
- the first and second walls define a laterally and downwardly open hollow channel of the water supply.
- the invention has several advantages.
- the safety against splashing out of the rinse water is increased by the invention, because the horizontal first wall of the projection merges into the baffle plate of the distribution apron. As a result, a closed fluid connection between the skirtless water guide and the distributor skirt is formed, so that the rinse water can not splash out of the toilet bowl in the region of the transition between the water guide and the distributor skirt.
- the rinse water in the water supply ie in the flow direction after the distribution apron, securely held back in the toilet bowl, as the first and second wall defining a hollow channel, which, in particular by the first horizontal wall, allows an improved water flow, which securely retains the guided along the edge of the bowl rinse water in the bowl.
- the hollow channel of the water guide formed between the first and second wall is open laterally and downwardly, whereby a simple cleaning of the water supply is possible. This preserves the benefits of the seamless water supply and at the same time increases the safety against splashing out of the rinse water.
- the inventive inwardly open construction of the bowl rim is sufficiently stable to safely absorb the forces introduced when using the toilet bowl over the bowl edge. This is also possible even if the bowl rim has a completely circumferential projection formed by a horizontal first wall which merges into the baffle plate of the distribution apron.
- the inventive design of the toilet bowl brings a significant aesthetic effect with it.
- the toilet bowl according to the invention causes a light and filigree overall impression, since the known massive projection is replaced by the first and second wall.
- the transition of the horizontal first wall into the baffle plate of the distribution apron forms an unusual embodiment of the toilet bowl, which attracts the eye of the beholder.
- the downwardly extending wall is inclined inwardly.
- an elegant shape of the toilet bowl is achieved because the second wall limits the outer periphery of the bowl edge and the inwardly inclined arrangement of the second wall determines the outer contour of the toilet bowl.
- the inclined arrangement leads to a good transfer of forces from the bowl edge to the lower portion of the toilet bowl.
- the water flow can be improved, for example, by the fact that the edge of the bowl has a circumferential shoulder which delimits the hollow channel downwards.
- the circumferential heel also has an aesthetic effect, as the bowl edge is set off from the bottom of the toilet bowl.
- the horizontal one first wall is further inward than in front of the circumferential paragraph, so that the hollow channel is open at the bottom and on the one hand the splash protection effect up and on the other hand the good water drain down is possible.
- the first and second walls may have the same wall thickness. This simplifies the production of the toilet bowl. Here too, an additional aesthetic effect comes into play, since the limited wall thickness of the two walls enhances the filigree, light overall impression of the toilet bowl.
- the horizontal first wall continuously merges into the distribution apron.
- a transitional edge between the horizontal first wall and the distribution apron may be formed, so that the toilet bowl acts more angular overall.
- the distributor skirt extends along a partial circumference of the bowl rim that is 25% to 35% of the total circumference. This creates sufficient security against spewing rinse water.
- a lower edge of the distributor skirt is arranged at the same height or higher than an inner edge of the toilet bowl in the region of the inflow opening.
- This arrangement of the lower edge of the flushing performance of the toilet bowl is improved. It is particularly advantageous if the lower edge of the distributor skirt is arranged higher than an inner edge of the toilet bowl in the region of the inflow opening.
- the improvement in the flushing performance is reflected in the fact that a larger partial flow from the inflow opening flows directly into the toilet keys. This will be the area of the toilet bowl that is directly below the distribution apron itself located, cleaned very well.
- the statement "in the region of the inflow opening" means that the distributor apron at least partially, in particular completely, overlaps the inflow opening.
- the lower edge of the distribution apron is arranged in the region of the central longitudinal axis of the toilet bowl at the same height or higher than the inner edge of the toilet bowl.
- the central longitudinal axis of the toilet bowl is the axis that cuts the toilet bowl longitudinally in the middle.
- the lower edge of the distribution apron is arranged symmetrically to the central longitudinal axis.
- the lowest point of the lower edge of the distributor skirt is arranged at the same height or higher than the inner edge of the toilet bowl.
- the toilet Fig. 1 It is a standing toilet with one foot to be mounted on a floor.
- the invention is also applicable to other types of toilets, for example, for a hanging toilet, which has no foot, but is fixed in a conventional manner to a wall. The same applies to all embodiments described in this application.
- the invention generally relates to so-called deep-rinse, in which the bottom of the bowl is connected to a siphon to prevent odor ( Fig. 4 ).
- the toilet bowl has a bowl rim 10 which defines an upper opening of the bowl.
- the bowl edge 10 is in a mounting surface 18, which serves to attach the toilet seat and the toilet lid.
- a mounting surface 18 which serves to attach the toilet seat and the toilet lid.
- corresponding fastening openings are provided.
- adjoining the attachment surface 18 is a mounting region 19, to which a cistern can be attached.
- the mounting area 19 has a water connection for the supply of the rinse water. Wall-hung toilets are adjusted accordingly.
- the toilet bowl has a central inflow opening 12 which is centrally located in the region of the bowl edge 10.
- the drain opening 20 is formed in a conventional manner in the bottom of the toilet and includes a siphon. Between the drain opening 20 and the inflow opening 12, the flushing area 21 of the bowl extends.
- the in the Figures 1-8 shown illustration of the purge region 21 is to be understood as an example. There are creative freedom to form this area differently, in particular according to aesthetic aspects.
- the bowl edge 10 has a downwardly open distribution apron 11.
- the distribution apron 11 extends inwardly from the upper edge of the bowl rim 10 into the toilet bowl.
- the distribution apron 11 is arranged in front of the central inflow opening 12 and forms a baffle plate. This has the function of diverting the flushing water flowing out of the inflow opening 12 on both sides in the circumferential direction of the bowl, so that it is possible to flush around the entire flushing area 21 along the bowl rim 10 as far as possible.
- the distribution apron 11 is open at the bottom, so that a gap 22 is formed between the baffle plate and an inner edge 23 of the bowl. When rinsing flows through the gap 22, a portion of the rinse water in the toilet bowl, so that located below the distribution apron 11 excreta are washed off.
- the inner edge 23 in the region of the distribution apron forms the end edge of a flow space 24 a, which forms part of the inflow opening 12.
- the lower edge 25 of the distribution apron 11 is formed deeper than the inner edge 23, so that the distribution apron 11 completely overlaps the inflow opening 12. This ensures that the flushing water flowing in from the inflow opening 12 is reliably deflected downwards in the region of the distributor skirt 11.
- the lower edge 25 is arranged at the same height as the inner edge 23 or at most 2 cm higher than the inner edge, in particular a maximum of 1 cm, in particular a maximum of 0.5 cm higher than the inner edge 23 is arranged, unwanted splashing out of the rinse water at Simultaneous improvement of rinsing performance avoided.
- the position of the inner edge 23 and the lowest point of the lower edge 25 is based on the same reference point, for example on the ground.
- the lower edge 25 has, where it also intersects the central longitudinal axis, a second distance to the ground.
- the distance between the lower edge 25 and the inner edge 23 corresponds to the difference between the first and second distances.
- the angle of inclination of the distribution apron 11 corresponds approximately to the angle of inclination of the toilet bowl below the distribution apron 11.
- the distribution apron and the wall of the toilet bowl below the distribution apron 11 extend substantially parallel at least in the upper region near the inner edge 23rd
- the position of the lower edge is in Fig. 9 in connection with the continuously extending distribution apron 11.
- the above-disclosed position of the lower edge is also in connection with the embodiments according to Fig. 5-8 disclosed.
- the rinsing water which is deflected in the circumferential direction in the region of the distribution apron 11, flows along the edge of the bowl 10 during rinsing, whereby a part of the rinsing water runs down into the bowl and rinses the rinsing region 21.
- the bowl edge 10 has a circumferential, in the embodiments according to FIGS. 4 and 5 completely encircling projection 13, which forms a skirtless water supply.
- the water supply is schürzenlos, because in this area downwardly projecting fittings are missing.
- the projection 13 runs completely around. This means that the projection 13 and thus also the water supply extend along the entire circumference of the bowl rim 10.
- the water guide is fluidly connected to the distribution apron 11. This means that the rinsing water, which is deflected by the distribution apron 11, enters the water guide during rinsing and is distributed from there to the circumference of the bowl and flows into the bowl.
- the projection 13 on the one hand forms the skirtless water flow outside the area of the distributor skirt 11.
- the projection 13 forms in the region of the distribution apron, the upper limit of the toilet bowl.
- the water guide and thus the projection 13 are thus sections without a skirt, in the area outside the distribution apron 11, as shown in all figures.
- the skirtless section of the toilet bowl is 65% to 75% of the total.
- the projection 13 has a horizontal first wall 14.
- the horizontal first wall 14 extends radially inwardly and closes the bowl rim 10 upwards. This is good in the FIGS. 4 and 8th to recognize.
- the bowl rim 10 has a further downwardly extending second wall 15.
- the direction "down" refers to the state of use of the toilet.
- the first and second walls 14, 15 are angularly connected to each other and define a laterally and downwardly open hollow channel of the water supply. In other words, form the two walls 14, 15 in the circumferential direction of the bowl edge 10 extending L-shaped angle profile, wherein a leg of the angle profile is arranged horizontally (horizontal first wall 14).
- the angle profile is curved in the circumferential direction of the bowl.
- the horizontal first wall 14 is flush with an upper edge of the bowl rim 10, as particularly in the FIGS. 4 and 8th to recognize.
- the horizontal first wall thus forms the top of the toilet bowl.
- a rounding can be provided, which gives the bowl edge a pleasing appearance.
- the first wall 14 extends radially inward to the extent that a secure protection against spewing rinse water is achieved.
- a wall width of 2 cm to 6 cm suffice.
- the downwardly extending second wall 15 is slightly inclined inwardly. Other orientations of the second wall are possible and can be chosen essentially freely by the designer.
- the bowl edge 10 has a peripheral shoulder 16, which limits the hollow channel 24 down.
- the heel 16 extends parallel to the first wall 14 and causes the bowl rim 10 to protrude outwardly in the region of the water guide. On the one hand a good water flow is achieved. On the other hand, influenced by the outwardly projecting bowl edge 10 of the overall aesthetic impression of the toilet bowl. Again, other embodiments according to aesthetic or technical aspects are possible.
- the first and second walls 14, 15 have the same wall thickness. Overall, the wall thickness of the two walls 14, 15 corresponds to the wall thickness of the bowl in the flushing area 21.
- FIGS. 1-4 a continuous transition between the horizontal first wall 14 and the distribution apron 11.
- the first wall 14 widens, with the wall widening leaving the horizontal plane and curving downwards.
- the first wall is continuously in the baffle plate of the distribution apron 11 over.
- This also applies to the inner edge of the second wall 15, which extends continuously in the region of the broadening down and merges into the distribution apron 11.
- an extension of the distributor skirt 11 in the circumferential direction is achieved, so that the guiding effect and thus the safety against spewing rinse water is improved.
- the curved shape causes a special aesthetic effect.
- the distributor skirt 11 and the continuous transition are formed symmetrically, so that the mentioned improvement acts in both circumferential directions.
- the angle of inclination of the continuously downwardly extending inner edge of the first wall can be varied.
- a transitional edge 17 is provided which is formed between the horizontal first wall 14 and the distribution apron 11.
- an abrupt transition between the distribution apron 11 and the first wall 14 is achieved, whereby a different overall impression of the toilet is achieved, as in the embodiment according to Figures 1-4 .
- the angular transition has the advantage that the overlap of the distributor skirt 11 with the inner edge 23 along a larger portion of the circumference is possible than in the embodiment according to Figures 1-4 ,
- the distribution apron extends along a partial circumference of the bowl rim 10, which is 25% to 35% of the total circumference.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
Die Erfindung bezieht sich auf eine Toilettenschüssel, insbesondere aus Keramik, mit einem Schüsselrand (10) und einer nach unten offenen Verteilerschürze (11), die vor einer Zuflussöffnung (12) des Schüsselrandes (10) angeordnet ist und eine Prallplatte bildet, wobei der Schüsselrand (10) einen umlaufenden, insbesondere vollständig umlaufenden, Vorsprung (13) aufweist, der eine schürzenlose Wasserführung bildet, die mit der Verteilerschürze (11) fluidverbunden ist. Sie zeichnet sich dadurch aus, dass der Vorsprung (13) eine horizontale erste Wand (14) aufweist, die in die Prallplatte der Verteilerschürze (11) übergeht, und der Schüsselrand (10) eine sich nach unten erstreckende zweite Wand (15) aufweist, wobei die erste und zweite Wand (14, 15) einen seitlich und nach unten geöffneten Hohlkanal der Wasserführung begrenzen. The invention relates to a toilet bowl, in particular made of ceramic, with a bowl edge (10) and a downwardly open distribution apron (11), which is arranged in front of an inlet opening (12) of the bowl edge (10) and forms a baffle plate, wherein the bowl edge (10) has a circumferential, in particular completely encircling, projection (13) which forms a skirtless water guide, which is in fluid communication with the distributor skirt (11). It is characterized in that the projection (13) has a horizontal first wall (14) which merges into the baffle plate of the distributor skirt (11) and the bowl rim (10) has a downwardly extending second wall (15), wherein the first and second walls (14, 15) bound a laterally and downwardly open hollow channel of the water guide.
Description
Die Erfindung bezieht sich auf eine Toilettenschüssel, insbesondere aus Keramik, mit einem Schüsselrand und einer nach unten offenen Verteilerschürze, die vor einer Zuflussöffnung angeordnet ist und eine Prallplatte bildet. Der Schüsselrand weist einen umlaufenden Vorsprung auf, der eine schürzenlose Wasserführung bildet. Die Wasserführung ist mit der Verteilerschürze fluidverbunden.The invention relates to a toilet bowl, in particular of ceramic, with a bowl edge and a downwardly open distribution apron, which is arranged in front of an inflow opening and forms a baffle plate. The edge of the bowl has a circumferential projection, which forms a skirtless water supply. The water guide is fluidly connected to the distributor skirt.
Eine solche Toilettenschüssel ist beispielsweise aus
Die Erfindung bezieht sich ferner auf eine Toilette mit einer solchen Toilettenschüssel.The invention further relates to a toilet with such a toilet bowl.
Bei Toilettenschüsseln hat der Spülvorgang zwei Funktionen. Zum einen wird durch das Spülwasser die Schüsselwand von Fäkalien gereinigt. Zum anderen wird das sich im Sumpf der Toilette befindliche Wasser in die Kanalisation befördert. Für eine vollständige Spülung der Schüsselinnenfläche wird das Spülwasser ausgehend von dem Zufluss auf dem Umfang der Schüssel verteilt, so dass das Spülwasser an der Schüsselinnenwand in den Sumpf abfließen kann. Dazu weist die eingangs genannte bekannte Toilettenschüssel eine Verteilerschürze auf, die vor der Zuflussöffnung des Schüsselrandes angeordnet ist. Die Verteilschürze bildet eine Prallplatte, die das aus der Zuflussöffnung zuströmende Spülwasser in beiden Richtungen auf dem Umfang der Schüssel verteilt. Das Herausspritzen des Spülwassers soll durch einen Vorsprung vermieden werden, der sich entlang des Schüsselrandes erstreckt und eine schürzenlose Wasserführung bildet. Dies gelingt bei der bekannten Schüssel nicht zuverlässig, so dass es gelegentlich doch zu unerwünschten Spülwasserspritzern kommt.For toilet bowls, the flushing process has two functions. On the one hand, the dishwashing water cleans the bowl wall of faeces. On the other hand, the water in the bottom of the toilet is transported to the sewage system. For a complete flushing of the bowl inner surface, the rinse water is distributed from the inflow on the circumference of the bowl, so that the rinse water can flow into the sump at the bowl inner wall. For this purpose, the aforementioned known toilet bowl on a distribution apron, which is arranged in front of the inflow opening of the bowl edge. The distribution apron forms a baffle plate which distributes the rinse water flowing in from the inflow opening in both directions on the circumference of the bowl. The squirting out of Rinse water should be avoided by a projection that extends along the edge of the bowl and forms a skirtless water supply. This does not succeed in the known bowl, so it sometimes comes to unwanted Spülwasserspritzern.
Der Erfindung liegt die Aufgabe zugrunde, die bekannte Toilettenschüssel dahingehend zu verbessern, dass die Sicherheit gegen Herausspritzen des Spülwassers erhöht wird, wobei die gute Zugänglichkeit der Wasserführung zum Reinigen der Schüssel beibehalten werden soll. Der Erfindung liegt ferner die Aufgabe zugrunde, eine Toilette mit einer derartigen Toilettenschüssel anzugeben.The invention has for its object to improve the known toilet bowl to the effect that the security against splashing out of the rinse water is increased, the good accessibility of the water supply to clean the bowl should be maintained. The invention is also based on the object of specifying a toilet with such a toilet bowl.
Erfindungsgemäß wird die Aufgabe durch eine Toilettenschüssel mit den Merkmalen des Anspruchs 1 und mit Blick auf die Toilette durch den Gegenstand des Anspruchs 10 gelöst.According to the invention the object is achieved by a toilet bowl with the features of claim 1 and overlooking the toilet by the subject of
Die Erfindung beruht auf dem Gedanken, eine Toilettenschüssel, insbesondere aus Keramik, mit einem Schüsselrand und einer nach unten offenen Verteilerschürze anzugeben. Die Verteilerschürze ist vor einer Zuflussöffnung des Schüsselrandes angeordnet und bildet eine Prallplatte. Der Schüsselrand weist einen umlaufenden, insbesondere einen vollständig umlaufenden, Vorsprung auf, der eine schürzenlose Wasserführung bildet. Die Wasserführung ist mit der Verteilerschürze fluidverbunden. Die erfindungsgemäße Toilettenschüssel zeichnet sich dadurch aus, dass der Vorsprung eine horizontale erste Wand aufweist, die in die Prallplatte der Verteilerschürze übergeht. Der Schüsselrand weist eine sich nach unten erstreckende zweite Wand auf. Die erste und zweite Wand begrenzen einen seitlich und nach unten geöffneten Hohlkanal der Wasserführung.The invention is based on the idea of specifying a toilet bowl, in particular made of ceramic, with a bowl rim and a distributor apron open at the bottom. The distribution apron is arranged in front of an inflow opening of the bowl edge and forms a baffle plate. The bowl edge has a circumferential, in particular a completely encircling, projection which forms a skirtless water supply. The water guide is fluidly connected to the distributor skirt. The toilet bowl according to the invention is characterized in that the projection has a horizontal first wall, which merges into the baffle plate of the distribution apron. The bowl edge has a downwardly extending second wall. The first and second walls define a laterally and downwardly open hollow channel of the water supply.
Die Erfindung hat mehrere Vorteile.The invention has several advantages.
Die Sicherheit gegen Herausspritzen des Spülwassers wird durch die Erfindung erhöht, weil die horizontale erste Wand des Vorsprungs in die Prallplatte der Verteilerschürze übergeht. Dadurch wird eine geschlossene Fluidverbindung zwischen der schürzenlosen Wasserführung und der Verteilerschürze gebildet, so dass das Spülwasser im Bereich des Übergangs zwischen der Wasserführung und der Verteilerschürze nicht aus der Toilettenschüssel herausspritzen kann. Überdies wird das Spülwasser im Bereich der Wasserführung, also in Strömungsrichtung nach der Verteilerschürze, in der Toilettenschüssel sicher zurückgehalten, da die erste und zweite Wand einen Hohlkanal begrenzen, der, insbesondere durch die erste horizontale Wand, eine verbesserte Wasserführung ermöglicht, die das entlang des Schüsselrandes geführte Spülwasser sicher in der Schüssel zurückhält. Der zwischen der ersten und zweiten Wand gebildete Hohlkanal der Wasserführung ist seitlich und nach unten geöffnet, wodurch eine einfache Reinigung der Wasserführung möglich ist. Damit werden die Vorteile der schürzenlosen Wasserführung beibehalten und zugleich die Sicherheit gegen Herausspritzen des Spülwassers erhöht.The safety against splashing out of the rinse water is increased by the invention, because the horizontal first wall of the projection merges into the baffle plate of the distribution apron. As a result, a closed fluid connection between the skirtless water guide and the distributor skirt is formed, so that the rinse water can not splash out of the toilet bowl in the region of the transition between the water guide and the distributor skirt. Moreover, the rinse water in the water supply, ie in the flow direction after the distribution apron, securely held back in the toilet bowl, as the first and second wall defining a hollow channel, which, in particular by the first horizontal wall, allows an improved water flow, which securely retains the guided along the edge of the bowl rinse water in the bowl. The hollow channel of the water guide formed between the first and second wall is open laterally and downwardly, whereby a simple cleaning of the water supply is possible. This preserves the benefits of the seamless water supply and at the same time increases the safety against splashing out of the rinse water.
Überraschenderweise hat sich gezeigt, dass die erfindungsgemäße nach innen offene Konstruktion des Schüsselrandes ausreichend stabil ist, um die bei der Benutzung der Toilettenschüssel über den Schüsselrand eingeleiteten Kräfte sicher aufzunehmen. Dies ist auch möglich, selbst wenn der Schüsselrand einen vollständig umlaufenden Vorsprung aufweist, der aus einer horizontalen ersten Wand gebildet ist, die in die Prallplatte der Verteilschürze übergeht.Surprisingly, it has been found that the inventive inwardly open construction of the bowl rim is sufficiently stable to safely absorb the forces introduced when using the toilet bowl over the bowl edge. This is also possible even if the bowl rim has a completely circumferential projection formed by a horizontal first wall which merges into the baffle plate of the distribution apron.
Hinzu kommt, dass die erfindungsgemäße Ausgestaltung der Toilettenschüssel einen signifikanten ästhetischen Effekt mit sich bringt. Im Vergleich zu der eingangs genannten bekannten Toilettenschüssel ruft die erfindungsgemäße Toilettenschüssel einen leichten und filigranen Gesamteindruck hervor, da der bekannte massive Vorsprung durch die erste und zweite Wand ersetzt ist. Außerdem bildet der Übergang der horizontalen ersten Wand in die Prallplatte der Verteilerschürze eine ungewöhnliche Ausgestaltung der Toilettenschüssel, die den Blick des Betrachters auf sich zieht.In addition, the inventive design of the toilet bowl brings a significant aesthetic effect with it. In comparison to the known toilet bowl mentioned above, the toilet bowl according to the invention causes a light and filigree overall impression, since the known massive projection is replaced by the first and second wall. In addition, the transition of the horizontal first wall into the baffle plate of the distribution apron forms an unusual embodiment of the toilet bowl, which attracts the eye of the beholder.
Bei einer weiteren bevorzugten Ausführungsform ist die sich nach unten erstreckende Wand nach innen geneigt. Damit wird einerseits eine elegante Form der Toilettenschüssel erreicht, da die zweite Wand den Außenumfang des Schüsselrandes begrenzt und die nach innen geneigte Anordnung der zweiten Wand die Außenkontur der Toilettenschüssel bestimmt. Andererseits führt die geneigte Anordnung zu einer guten Übertragung der Kräfte vom Schüsselrand auf den unteren Bereich der Toilettenschüssel.In another preferred embodiment, the downwardly extending wall is inclined inwardly. Thus, on the one hand, an elegant shape of the toilet bowl is achieved because the second wall limits the outer periphery of the bowl edge and the inwardly inclined arrangement of the second wall determines the outer contour of the toilet bowl. On the other hand, the inclined arrangement leads to a good transfer of forces from the bowl edge to the lower portion of the toilet bowl.
Die Wasserführung kann beispielsweise dadurch verbessert werden, dass der Schüsselrand einen umlaufenden Absatz aufweist, der den Hohlkanal nach unten begrenzt. Der umlaufende Absatz hat außerdem eine ästhetische Wirkung, da der Schüsselrand vom unteren Bereich der Toilettenschüssel abgesetzt wird. Die horizontale erste Wand steht dabei weiter nach innen vor als der umlaufende Absatz, so dass der Hohlkanal nach unten geöffnet ist und einerseits die Spritzschutzwirkung nach oben und andererseits der gute Wasserablauf nach unten ermöglicht wird.The water flow can be improved, for example, by the fact that the edge of the bowl has a circumferential shoulder which delimits the hollow channel downwards. The circumferential heel also has an aesthetic effect, as the bowl edge is set off from the bottom of the toilet bowl. The horizontal one first wall is further inward than in front of the circumferential paragraph, so that the hollow channel is open at the bottom and on the one hand the splash protection effect up and on the other hand the good water drain down is possible.
Die erste und zweite Wand können dieselbe Wandstärke aufweisen. Dadurch wird die Herstellung der Toilettenschüssel vereinfacht. Auch hier kommt zusätzlich eine ästhetische Wirkung zum Tragen, da durch die begrenzte Wandstärke der beiden Wände der filigrane, leichte Gesamteindruck der Toilettenschüssel verstärkt wird.The first and second walls may have the same wall thickness. This simplifies the production of the toilet bowl. Here too, an additional aesthetic effect comes into play, since the limited wall thickness of the two walls enhances the filigree, light overall impression of the toilet bowl.
Bei einer besonders bevorzugten Ausführungsform geht die horizontale erste Wand kontinuierlich in die Verteilerschürze über. Dies hat den technischen Vorteil, dass die Wasserführung nach innen, also in der Ebene der Prallwand entlang des Schüsselumfangs vergrößert wird, so dass die Sicherheit gegen herausspritzendes Spülwasser erhöht wird. Hinzu kommt der optische Effekt, dass der kontinuierliche Übergang zwischen der ersten Wand und der Verteilerschürze einen harmonischen Gesamteindruck der Toilettenschüssel vermittelt.In a particularly preferred embodiment, the horizontal first wall continuously merges into the distribution apron. This has the technical advantage that the water supply is increased inwards, ie in the plane of the baffle wall along the bowl circumference, so that the security against spewing rinse water is increased. In addition, there is the visual effect that the continuous transition between the first wall and the distribution apron gives a harmonious overall impression of the toilet bowl.
Für den Übergang zwischen der ersten Wand und der Verteilerschürze besteht gestalterischer Freiraum. Beispielsweise kann eine Übergangskante zwischen der horizontalen ersten Wand und der Verteilerschürze ausgebildet sein, so dass die Toilettenschüssel insgesamt eckiger wirkt.There is creative freedom for the transition between the first wall and the distribution apron. For example, a transitional edge between the horizontal first wall and the distribution apron may be formed, so that the toilet bowl acts more angular overall.
Vorzugsweise erstreckt sich die Verteilerschürze entlang eines Teilumfangs des Schüsselrandes, der 25 % bis 35 % des Gesamtumfangs beträgt. Damit wird eine ausreichende Sicherheit gegen herausspritzendes Spülwasser geschaffen.Preferably, the distributor skirt extends along a partial circumference of the bowl rim that is 25% to 35% of the total circumference. This creates sufficient security against spewing rinse water.
Bei einer besonders bevorzugten Ausführung der Erfindung ist eine Unterkante der Verteilerschürze auf derselben Höhe oder höher als ein Innenrand der Toilettenschüssel im Bereich der Zuflussöffnung angeordnet. Durch diese Anordnung der Unterkante wird die Spül-Performance der Toilettenschüssel verbessert. Dabei ist es besonders vorteilhaft, wenn die Unterkante der Verteilerschürze höher als ein Innenrand der Toilettenschüssel im Bereich der Zuflussöffnung angeordnet ist. Die Verbesserung der Spül-Performance zeigt sich darin, dass ein größerer Teilstrom aus der Zuflussöffnung direkt in die Toilettenschlüssel fließt. Damit wird der Bereich der Toilettenschüssel, der direkt unterhalb der Verteilerschürze sich befindet, besonders gut gereinigt. Die Angabe "im Bereich der Zuflussöffnung" bedeutet, dass die Verteilerschürze die Zuflussöffnung zumindest teilweise, insbesondere vollständig, überlappt. Bezogen auf die Geometrie der Toilettenschüssel ist die Unterkante der Verteilerschürze im Bereich der Mittellängsachse der Toilettenschüssel auf derselben Höhe oder höher als der Innenrand der Toilettenschüssel angeordnet. Die Mittellängsachse der Toilettenschüssel ist die Achse, die die Toilettenschüssel in Längsrichtung mittig schneidet. Die Unterkante der Verteilerschürze ist symmetrisch zur Mittellängsachse angeordnet.In a particularly preferred embodiment of the invention, a lower edge of the distributor skirt is arranged at the same height or higher than an inner edge of the toilet bowl in the region of the inflow opening. This arrangement of the lower edge of the flushing performance of the toilet bowl is improved. It is particularly advantageous if the lower edge of the distributor skirt is arranged higher than an inner edge of the toilet bowl in the region of the inflow opening. The improvement in the flushing performance is reflected in the fact that a larger partial flow from the inflow opening flows directly into the toilet keys. This will be the area of the toilet bowl that is directly below the distribution apron itself located, cleaned very well. The statement "in the region of the inflow opening" means that the distributor apron at least partially, in particular completely, overlaps the inflow opening. Based on the geometry of the toilet bowl, the lower edge of the distribution apron is arranged in the region of the central longitudinal axis of the toilet bowl at the same height or higher than the inner edge of the toilet bowl. The central longitudinal axis of the toilet bowl is the axis that cuts the toilet bowl longitudinally in the middle. The lower edge of the distribution apron is arranged symmetrically to the central longitudinal axis.
Mit anderen Worten ist die tiefste Stelle der Unterkante der Verteilerschürze auf derselben Höhe oder höher als der Innenrand der Toilettenschüssel angeordnet.In other words, the lowest point of the lower edge of the distributor skirt is arranged at the same height or higher than the inner edge of the toilet bowl.
Die vorstehend beschriebene Höhenlage der Unterkante wird sowohl im Zusammenhang mit der kontinuierlich in die Verteilerschürze übergehende horizontale erste Wand als auch im Zusammenhang mit der Übergangskante zwischen der horizontalen ersten Wand und der Verteilerschürze sowie unabhängig von dem vorstehend beschriebenen Übergang offenbart und beansprucht.The above-described height of the lower edge is disclosed and claimed both in connection with the horizontal first wall passing continuously into the distributor skirt and in connection with the transitional edge between the horizontal first wall and the distributor skirt and independently of the transition described above.
Die Erfindung wird nachfolgend anhand von Ausführungsbeispielen mit weiteren Einzelheiten und mit Bezug auf die beigefügten Figuren näher beschrieben. In diesen zeigen:
- Fig. 1:
- eine perspektivische Ansicht einer Toilette mit einer Toilettenschüssel nach einem erfindungsgemäßen Ausführungsbeispiel;
- Fig. 2:
- die Toilette gemäß
Fig. 1 von schräg hinten; - Fig. 3:
- die Toilette gemäß
Fig. 1 von vorne; - Fig. 4:
- einen Längsschnitt der Toilette gemäß
Fig. 1 ; - Fig. 5:
- eine perspektivische Ansicht einer Variante der Toilettenschüssel gemäß
Fig. 1 mit kantigem Übergang; - Fig. 6:
- eine perspektivische Ansicht von schräg hinten der Toilette gemäß
Fig. 5 ; - Fig. 7:
- eine perspektivische Ansicht von vorne der Toilette gemäß
Fig. 5 ; - Fig. 8:
- einen Längsschnitt der Toilette gemäß
Fig. 5 und - Fig. 9:
- einen Längsschnitt einer Variante der Toilette nach
Fig. 1 .
- Fig. 1:
- a perspective view of a toilet with a toilet bowl according to an embodiment of the invention;
- Fig. 2:
- according to the toilet
Fig. 1 from diagonally behind; - 3:
- according to the toilet
Fig. 1 from the front; - 4:
- a longitudinal section of the toilet according to
Fig. 1 ; - Fig. 5:
- a perspective view of a variant of the toilet bowl according to
Fig. 1 with angular transition; - Fig. 6:
- a perspective view obliquely from behind the toilet according to
Fig. 5 ; - Fig. 7:
- a perspective view from the front of the toilet according to
Fig. 5 ; - Fig. 8:
- a longitudinal section of the toilet according to
Fig. 5 and - Fig. 9:
- a longitudinal section of a variant of the toilet after
Fig. 1 ,
Bei der Toilette gemäß
Die nachfolgend beschriebenen Detailmerkmale sind in beiden Ausführungsbeispielen gemäß
Wie in allen Figuren dargestellt, weist die Toilettenschüssel einen Schüsselrand 10 auf, der eine obere Öffnung der Schüssel begrenzt. Der Schüsselrand 10 geht in eine Befestigungsfläche 18 über, die zur Befestigung der Toilettenbrille und des Toilettendeckels dient. Hierzu sind entsprechende Befestigungsöffnungen vorgesehen. Optional schließt sich an die Befestigungsfläche 18 ein Montagebereich 19 an, an dem ein Spülkasten befestigt werden kann. Der Montagebereich 19 weist einen Wasseranschluss für die Zufuhr des Spülwassers auf. Wandhängende Toiletten sind entsprechend angepasst.As shown in all figures, the toilet bowl has a
Wie in
Wie in den
Der Innenrand 23 im Bereich der Verteilerschürze bildet die Abschlusskante eines Strömungsraumes 24a, der einen Teil der Zuflussöffnung 12 bildet. Wie in den
Überraschenderweise hat sich herausgestellt, dass eine alternative Anordnung der Unterkante der Verteilerschürze die Spül-Performance verbessert. Wie in dem Ausführungsbeispiel gemäß
Der Neigungswinkel der Verteilerschürze 11 entspricht in etwa dem Neigungswinkel der Toilettenschüssel unterhalb der Verteilerschürze 11. Mit anderen Worten erstrecken sich die Verteilerschürze und die Wand der Toilettenschüssel unterhalb der Verteilerschürze 11 im Wesentlichen parallel zumindest im oberen Bereich nahe des Innenrandes 23.The angle of inclination of the distribution apron 11 corresponds approximately to the angle of inclination of the toilet bowl below the distribution apron 11. In other words, the distribution apron and the wall of the toilet bowl below the distribution apron 11 extend substantially parallel at least in the upper region near the inner edge 23rd
Die Lage der Unterkante ist in
Das im Bereich der Verteilerschürze 11 in Umfangsrichtung umgelenkte Spülwasser strömt beim Spülen am Schüsselrand 10 entlang, wobei ein Teil des Spülwassers nach unten in die Schüssel abläuft und den Spülbereich 21 spült. Dazu weist der Schüsselrand 10 einen umlaufenden, bei den Ausführungsbeispielen gemäß
Wie in den
An dieser Stelle wird klargestellt, dass der Vorsprung 13 einerseits die schürzenlose Wasserführung außerhalb des Bereichs der Verteilerschürze 11 bildet. Andererseits bildet der Vorsprung 13 im Bereich der Verteilerschürze die obere Begrenzung der Toilettenschüssel. Die Wasserführung und damit der Vorsprung 13 sind also abschnittsweise schürzenlos, und zwar im Bereich außerhalb der Verteilerschürze 11, wie dies in allen Figuren dargestellt ist. Der schürzenlose Abschnitt der Toilettenschüssel beträgt 65% bis 75% des Gesamtumfanges.At this point it is made clear that the
Der Vorsprung 13 weist, wie in den Figuren zu erkennen, eine horizontale erste Wand 14 auf. Die horizontale erste Wand 14 erstreckt sich radial nach innen und schließt den Schüsselrand 10 nach oben ab. Dies ist gut in den
Die horizontale erste Wand 14 schließt bündig mit einer Oberkante des Schüsselrandes 10 ab, wie besonders in den
Bei den vorliegenden Ausführungsbeispielen weisen die erste und zweite Wand 14, 15 dieselbe Wandstärke auf. Insgesamt entspricht die Wandstärke der beiden Wände 14, 15 der Wandstärke der Schüssel im Spülbereich 21.In the present embodiments, the first and
Im Unterschied zu dem Ausführungsbeispiel gemäß
Wie in
Bei dem Ausführungsbeispiel gemäß
In beiden Ausführungsbeispielen gilt, dass die Verteilerschürze sich entlang eines Teilumfangs des Schüsselrandes 10 erstreckt, der 25 % bis 35 % des Gesamtumfangs beträgt.In both embodiments, the distribution apron extends along a partial circumference of the
- 1010
- Schüsselrandbowl edge
- 1111
- Verteilerschürzedistribution apron
- 1212
- Zuflussöffnunginflow opening
- 1313
- Vorsprunghead Start
- 1414
- Erste WandFirst wall
- 1515
- Zweite WandSecond wall
- 1616
- Absatzparagraph
- 1717
- ÜbergangskanteTransition edge
- 1818
- Befestigungsflächemounting surface
- 1919
- Montagebereichassembly area
- 2020
- Abflussöffnungdrain opening
- 2121
- Spülbereichrinsing
- 2222
- Spaltgap
- 2323
- Innenrandinner edge
- 2424
- Hohlkanalhollow channel
- 24a24a
- Strömungsraumflow chamber
- 2525
- Unterkantelower edge
Claims (10)
dadurch gekennzeichnet, dass
der Vorsprung (13) eine horizontale erste Wand (14) aufweist, die in die Prallplatte der Verteilerschürze (11) übergeht, und der Schüsselrand (10) eine sich nach unten erstreckende zweite Wand (15) aufweist, wobei die erste und zweite Wand (14, 15) einen seitlich und nach unten geöffneten Hohlkanal (24) der Wasserführung begrenzen.Toilet bowl, in particular of ceramic, with a bowl edge (10) and a downwardly open distribution apron (11), which is arranged in front of an inflow opening (12) and forms a baffle plate, wherein the bowl edge (10) has a circumferential, in particular completely circumferential projection (13) forming a skirtless water guide fluidly connected to the distributor skirt (11),
characterized in that
the projection (13) has a horizontal first wall (14) which merges into the baffle plate of the distributor skirt (11) and the bowl rim (10) has a downwardly extending second wall (15), the first and second walls (14) 14, 15) define a laterally and downwardly open hollow channel (24) of the water supply.
dadurch gekennzeichnet, dass
die horizontale erste Wand (14) bündig mit dem Schüsselrand (10) abschließt.Toilet bowl according to claim 1,
characterized in that
the horizontal first wall (14) is flush with the bowl edge (10).
dadurch gekennzeichnet, dass
die sich nach unten erstreckende zweite Wand (15) nach innen geneigt ist.Toilet bowl according to claim 1 or 2,
characterized in that
the downwardly extending second wall (15) is inclined inwardly.
dadurch gekennzeichnet, dass
der Schüsselrand (10) einen umlaufenden Absatz (16) aufweist, der den Hohlkanal nach unten begrenzt.Toilet bowl according to one of the preceding claims,
characterized in that
the bowl edge (10) has a peripheral shoulder (16) which delimits the hollow channel downwards.
dadurch gekennzeichnet, dass
die ersten und zweite Wand (14, 15) dieselbe Wandstärke aufweisen.Toilet bowl according to one of the preceding claims,
characterized in that
the first and second walls (14, 15) have the same wall thickness.
dadurch gekennzeichnet, dass
die horizontale erste Wand (14) kontinuierlich in die Verteilerschürze (11) übergeht.Toilet bowl according to one of the preceding claims,
characterized in that
the horizontal first wall (14) merges continuously into the distributor skirt (11).
dadurch gekennzeichnet, dass
eine Übergangskante (17) zwischen der horizontalen erste Wand (14) und der Verteilerschürze (11) ausgebildet ist.Toilet bowl according to one of claims 1 to 5,
characterized in that
a transitional edge (17) is formed between the horizontal first wall (14) and the distributor skirt (11).
dadurch gekennzeichnet, dass
die Verteilerschürze (11) sich entlang eines Teilumfangs des Schüsselrandes (10) erstreckt, der 25% bis 35% des Gesamtumfangs beträgt.Toilet bowl according to one of the preceding claims,
characterized in that
the distribution apron (11) extends along a partial circumference of the bowl rim (10) which is 25% to 35% of the total circumference.
dadurch gekennzeichnet, dass
eine Unterkante der Verteilerschürze (11) auf derselben Höhe oder höher als ein Innenrand (23) der Toilettenschüssel im Bereich der Zuflussöffnung (12) angeordnet ist.Toilet bowl according to one of the preceding claims,
characterized in that
a lower edge of the distribution apron (11) at the same height or higher than an inner edge (23) of the toilet bowl in the region of the inflow opening (12) is arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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PL14193897T PL2886729T3 (en) | 2013-12-19 | 2014-11-19 | Toilet pan and toilet |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013114514 | 2013-12-19 | ||
DE201410104500 DE102014104500A1 (en) | 2013-12-19 | 2014-03-31 | Toilet bowl for toilet, has manifold apron that is arranged in front of inflow aperture of bowl edge to form baffle plate, and first and second walls are set with laterally and downwardly open hollow channel to limit water flow |
Publications (2)
Publication Number | Publication Date |
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EP2886729A1 true EP2886729A1 (en) | 2015-06-24 |
EP2886729B1 EP2886729B1 (en) | 2020-01-08 |
Family
ID=50879051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP14193897.7A Active EP2886729B1 (en) | 2013-12-19 | 2014-11-19 | Toilet pan and toilet |
Country Status (7)
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US (1) | US20150176264A1 (en) |
EP (1) | EP2886729B1 (en) |
CN (1) | CN104727417A (en) |
DE (1) | DE102014104500A1 (en) |
HU (1) | HUE049010T2 (en) |
PL (1) | PL2886729T3 (en) |
RU (1) | RU2671471C2 (en) |
Families Citing this family (5)
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TR201612657A2 (en) | 2016-09-07 | 2018-03-21 | Matel Hammadde Sanayi Ve Ticaret Anonim Sirketi | A TOILET WASHING SYSTEM |
CN107090885A (en) * | 2017-05-26 | 2017-08-25 | 佛山市高明安华陶瓷洁具有限公司 | One kind is without water distribution cellular type squatting pan |
JP7093662B2 (en) * | 2018-03-30 | 2022-06-30 | 株式会社Lixil | Toilet bowl device |
CN109440892A (en) * | 2018-12-04 | 2019-03-08 | 陈御擢 | A kind of exhaust bedpan |
DE102019105730A1 (en) * | 2019-03-07 | 2020-09-10 | Duravit Aktiengesellschaft | Sanitary article in the form of a toilet |
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EP2664720A2 (en) * | 2012-05-18 | 2013-11-20 | Duravit Aktiengesellschaft | Standing toilet with an integrally moulded cistern |
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US20120284911A1 (en) * | 2010-02-01 | 2012-11-15 | Lixil Corporation | Drainage channel of flush toilet |
CN102312479A (en) * | 2010-07-01 | 2012-01-11 | 付景满 | Toilet stool |
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2014
- 2014-03-31 DE DE201410104500 patent/DE102014104500A1/en not_active Withdrawn
- 2014-11-19 HU HUE14193897A patent/HUE049010T2/en unknown
- 2014-11-19 PL PL14193897T patent/PL2886729T3/en unknown
- 2014-11-19 EP EP14193897.7A patent/EP2886729B1/en active Active
- 2014-12-08 RU RU2014149122A patent/RU2671471C2/en not_active IP Right Cessation
- 2014-12-16 US US14/571,915 patent/US20150176264A1/en not_active Abandoned
- 2014-12-17 CN CN201410784873.6A patent/CN104727417A/en active Pending
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US1107515A (en) * | 1912-12-02 | 1914-08-18 | Philip Haas | Detachable flush-rim fixture. |
EP1911898A1 (en) * | 2005-08-01 | 2008-04-16 | Inax Corporation | Toilet bowl flushing device and toilet bowl flushing method |
GB2431937A (en) | 2005-11-05 | 2007-05-09 | Twyford Bathrooms | Flush water distributor for a wc pan |
EP2664720A2 (en) * | 2012-05-18 | 2013-11-20 | Duravit Aktiengesellschaft | Standing toilet with an integrally moulded cistern |
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US20150176264A1 (en) | 2015-06-25 |
RU2014149122A (en) | 2016-07-10 |
DE102014104500A1 (en) | 2014-06-26 |
EP2886729B1 (en) | 2020-01-08 |
PL2886729T3 (en) | 2020-06-29 |
HUE049010T2 (en) | 2020-09-28 |
RU2014149122A3 (en) | 2018-05-17 |
CN104727417A (en) | 2015-06-24 |
RU2671471C2 (en) | 2018-10-31 |
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