EP2664720B1 - Stand-WC mit angegossenem Spülkasten - Google Patents

Stand-WC mit angegossenem Spülkasten Download PDF

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Publication number
EP2664720B1
EP2664720B1 EP13165492.3A EP13165492A EP2664720B1 EP 2664720 B1 EP2664720 B1 EP 2664720B1 EP 13165492 A EP13165492 A EP 13165492A EP 2664720 B1 EP2664720 B1 EP 2664720B1
Authority
EP
European Patent Office
Prior art keywords
flushing
cistern
standing
annular flange
bowl portion
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.)
Not-in-force
Application number
EP13165492.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2664720A2 (de
EP2664720A3 (de
Inventor
Thomas Stammel
Juan De La Corte
Emil Vuck
Werner Griebe
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.)
Duravit AG
Original Assignee
Duravit AG
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 Duravit AG filed Critical Duravit AG
Priority to PL13165492T priority Critical patent/PL2664720T3/pl
Publication of EP2664720A2 publication Critical patent/EP2664720A2/de
Publication of EP2664720A3 publication Critical patent/EP2664720A3/de
Application granted granted Critical
Publication of EP2664720B1 publication Critical patent/EP2664720B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/24—Low-level flushing systems
    • E03D1/28—Bowl integral with the flushing cistern
    • E03D1/286—Bowl integral with the flushing cistern provided with flushing valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/002—Producing shaped prefabricated articles from the material assembled from preformed elements
    • 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
    • E03D11/06—Bowls with downwardly-extending flanges for the sake of flushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor

Definitions

  • the invention relates to a floor WC comprising a ceramic WC body and a ceramic cistern.
  • Such a floor-standing WC with a cast-in cistern is often called a "one-piece" toilet. It is a one-piece according to his production, to be installed on the bottom toilet, which not only the actual toilet body, but also the cistern, which is permanently connected to the toilet body includes.
  • Known standing toilets have on the toilet body on a top flush or water ring.
  • This is ring-shaped and hollow, it is usually flushed in via a corresponding piping coming from the cistern water, which is distributed in the hollow water ring.
  • To the toilet body respectively to the basin towards the water ring is perforated, so there are provided a plurality of spaced holes through which the water then flows from the water ring in the toilet body.
  • This water ring is to be manufactured as a separate component, since it can not be cast together with the toilet body due to its property as a hollow body, which is perforated only over the few holes.
  • the invention is therefore based on the problem to provide a floor WC, which is easier to manufacture on the one hand, and on the other hand can be manufactured using a die-casting machine.
  • the toilet body according to the invention has only one circumferential on the upper edge of the annular flange, which extends inwardly, so relative to the mounting position of the floor WC's runs horizontally, and which is open as a simple annular flange down to the pool interior.
  • This annular flange ultimately serves only as a splash guard respectively as a flow restriction for the rinse water, which is flushed below this annular flange.
  • the stand WC according to the invention is consequently only in two parts, namely consisting of the toilet body and the cistern, both ceramic components, the can be easily connected to each other using Klebeschlicker. Since the cistern as a substantially rectangular hollow member can be easily manufactured, a production on a die-casting machine is readily possible. Also, the toilet body is, after the upper edge only the drawn inward annular flange is provided as a simple, single-walled body portion, also in its shape simple, which means that it can also be made on a die-casting machine. Because it is easily possible to form this annular flange shape with a die-casting machine and consequently pressure-cast the entire toilet body.
  • the standing WC according to the invention has a number of advantages.
  • both components can be manufactured on a die casting machine, which allows a much faster production than the previous floor WCs using plaster molds. Since only a simple annular flange is provided, there are also hygienic advantages, since a cleaning below the annular flange, which is readily accessible, is very simple compared to a closed, only multiple perforated water ring as before. Finally, the floor WC also has only one Garnierline, namely in the connection region between the cistern and toilet body, unlike in the prior art, where two such Garnierlinien are provided.
  • a flushing component is to be installed underneath the annular flange in the rear basin section in order to flush in the flushing water. So that this is not visible from the front, efrindungsfil in the cistern near area on the annular flange to the bottom of the pelvic portion directed edge flange is formed to form a receiving space for the Ein Hughesbauteil.
  • the edge flange runs around at least 90 °, its Concrete length depends on the length of the Ein mecanicbauteils, which of course also has a part-ring-like shape that corresponds to the shape of the basin or the area below the annular flange, so that it can be used there adapted to shape.
  • the flushing component is a hollow body, preferably made of plastic, on which a connection for a flushing line is preferably provided on the rear side, which directs water from the flushing cistern into the flushing component. It also has two front-side, lateral outlet openings, from which the rinse water flows on both sides into the basin section.
  • the Ein Hughesbauteil apart from the connection for the flushing line and the two side outlet openings, closed, so that rinse water can run only defined and flow into the pool, thereby an increased Ein Albanywasserteil can achieve while overflow is excluded.
  • the outlet openings are laterally, so that the rinse water flows in near the pool wall.
  • the edge flange is arranged on the annular flange surrounding the entire basin, it is directed towards the bottom of the basin and runs only in sections around the basin, at least to the extent that the flushing component can be installed behind it completely hidden. With the edge flange a receiving space for the arranged behind him Ein Hughesbauteil is formed.
  • an opening for receiving a Spülwasserzu admir is expediently provided on the basin section in the region of the rear upper edge for Ein Crowelement.
  • the configuration can be such that either the Ein Crowelement penetrates this opening with a connection piece, to which connection piece then the Spülwasserzu effet is connected, or that the flushing water line is passed through the opening and ein Singerelement constitution is attached.
  • the flushing water hose can therefore be connected on the front side so that the main part of the flushing water (a certain proportion of the flushing water is flushed in via the flushing component in the upper pool area) can be flushed into the lower pool area directly in the transition to the suction siphon.
  • a water inlet is given both in the upper pelvic region via the flushing component as well as in the lower pelvic region, for example in the described corresponding embodiment with the Absaugsiphon.
  • a flushing water line outgoing from the cistern is expediently provided, which branches into a line section leading to the basin under-side opening and a passage leading to the upper opening of the basin, to be connected to the flushing element. Both line sections are thus fed together.
  • the function is such that the rinse water first feeds the leading to the lower pool connection line section. If the inflowing water rises in the siphon ponds, it is inevitably dammed back in the flushing water pipe respectively the pipe section. In this case, it is the case that the water is also dammed back into the upper line section or the inflowing rinse water then flows into the flushing-in component via this. From there it is then flushed with sufficient pressure almost tangential to the edge of the pool.
  • a Absaugsiphon provided, this can either be firmly connected to the toilet body by casting, that is, the Absaugsiphon is glued as a ceramic component before the actual firing also Klebeschlicker at a suitable interface on the toilet body and then together with the toilet body and the cistern is burned to a complete unit.
  • the Absaugsiphon separately as a ceramic element and, after the stand-WC as such and also the Absaugsiphon were burned separately, to glue over a corresponding adhesive after firing.
  • an embodiment of the Absaugsiphons made of plastic is conceivable, said plastic tube is then fixed via a corresponding mimic on the toilet body.
  • the Einillonelement itself is preferably also made of plastic as already described, it is a very easy to produce hollow plastic injection molded part.
  • the cistern is preferably transported by means of a transport robot from the second to the first press, wherein, of course, preferably also the Klebeschlicker is applied automatically by means of ainerroboters. This means that as far as possible the manufacturing process is designed to be automated.
  • a ceramic suction siphon to the WC body by means of adhesive stickers before glazing and firing.
  • this is preferably done in the first press, and this Absaugsiphon can be recognized either by means of a transport robot, as well as the local Klebeschlicker is applied automatically. It is also conceivable, however, to do this manually. Alternatively, it is possible to stick this then burned Absaugsiphon after burning the composite of toilet body and cistern on the toilet body.
  • Fig. 1 shows a stand-WC according to the invention, which is designed as a one-piece ceramic component. It consists of two essential elements, namely on the one hand the toilet body 2, on the other hand, the cistern 3.
  • WC body 2 and cistern 3 are separately manufactured ceramic components that were manufactured separately on a die-casting machine and then firmly bonded together via Klebeschlicker.
  • the dividing line 4 is shown in dashed lines, at this interface toilet body and cistern 3 are garnished with each other on the Klebeschlicker. After glazing and firing of this composite results in a materially integral overall shape.
  • the standing WC 1 is closed laterally, provided is only an inspection opening 5, as in Fig. 1 is indicated by way of example.
  • Fig. 2 shows a back view of the stand WC's Fig. 1
  • the soil serves on the one hand stability purposes, on the other hand, it also has a corresponding aperture 9, through which engages in the mounting position, a corresponding sewer pipe through which the floor WC 1 is connected to the house piping.
  • Fig. 3 shows a longitudinal sectional view through the floor WC 1.
  • the toilet body 2 has, on the one hand, a basin section 10, which is delimited on the upper side by a circumferential annular flange 11.
  • This annular flange 11 extends to a few centimeters inwards, in the Fig. 3 shown assembly position, it runs horizontally. It runs as described completely around the pelvic portion 10, so that consequently forms a horizontal annular flange.
  • the annular flange In the rear area, ie in the area adjacent to the cistern 3, the annular flange is in an angled edge flange 12 via.
  • This edge flange 12 extends a few centimeters into the interior of the basin. He runs in the example shown by more than 90 °, as the Figures 3 and 4 demonstrate.
  • a receiving space 13 is formed or demarcated, in which a Ein Hughesbauteil 14, preferably made of plastic, is arranged.
  • This injection component 14 is adapted in its shape of the receiving space 13, so it is also bent. The injection component 14 does not extend as far around as the edge flange 12.
  • the flushing component 14 is a hollow body which has a corresponding connection flange 15 at the rear, which engages through a corresponding opening 16 in the tank portion 10. This is followed by the connection of a flushing line 17, which comes from the cistern 3 in a first line section 18, which runs in the example shown to the flushing member 14, and a second line section 19, which will be described below leads to a lower pool section branches.
  • the flushing member 14 is, see Fig. 4 , Open at its free ends, via the outflow openings 20, the water then flows more or less tangentially to the pelvic wall under pressure. It is so washed below respectively behind the annular flange 11 and the edge flange 12.
  • the annular flange 11 ultimately serves as a splash guard or flow limitation, which ensures that the flushed rinse water remains only in the basin section 10 and from the exit from the Openings 20 flows into and rinses out the front basin section area.
  • Fig. 5 shows a sectional view, the toilet body 2 in the opposite direction as Fig. 4 shows. As can be seen, only the annular flange 11 is provided here, but no edge flange 12.
  • a second line section 19 is provided, over which the majority of the rinse water is passed.
  • This line section 19 runs to an opening 21 in a front region of the pelvic section, which tapers in the lower region.
  • the basin section 10 is double-walled in this area.
  • the rinse water passes via the line section 19 to the connection opening 21 and from there into a cavity 22, from where it passes through a further opening 23 in the interior of the basin, which is significantly tapered in the area to the pelvic floor 24.
  • a further opening 25 is provided for the connection of a suction siphon.
  • This siphoning siphon in detail in Fig. 6 is shown, is connected to a corresponding connection portion 26 of the toilet body, it leads to the opening 9, where it is in turn connected to a sewer, not shown.
  • the toilet body 2 is designed so that it can be manufactured on a die-casting machine. This applies in particular to the area of the annular flange 11 together with the peripheral flange 12.
  • a hollow-body water ring as in the prior art is not provided here, which enables production on a die-casting machine.
  • Equally simple in its geometry is, of course, the cistern 3 and lid 6.
  • the cistern 3 is the die-casting press, in which the toilet body 2 was prepared, transported by a transport robot.
  • the cistern 3 has no bottom, the bottom is formed over a wall 27 of the toilet body, in which a corresponding opening 28 for fixing the flushing water pipe 17 is provided.
  • the cistern 3 is then placed on this wall 27 and fixed to it by means of adhesive stickers. Subsequently, this composite is glazed and fired, so that a total of one-piece floor WC 1 results.
  • Fig. 6 finally shows a sectional view accordingly Fig. 3 , wherein here a suction siphon 29 is provided.
  • This suction siphon 29 is preferably also made of ceramic. It can also be fixed by means of Klebeschlicker before the actual firing to the connection portion 26 of the toilet body 2, after which the entire composite consisting of WC body 2, cistern 3 and suction siphon 29 is glazed and fired. This results in a floor WC 1, which also has the suction siphon 29 as a one-piece element. It is also conceivable, however, to glue the suction siphon 29 only after firing.
  • FIG. 1-6 shows a toilet configuration with connection option for a suction siphon, it is of course also possible to design the toilet body 2 so that a conventional siphon is already integrated in the toilet body.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Producing Shaped Articles From Materials (AREA)
EP13165492.3A 2012-05-18 2013-04-26 Stand-WC mit angegossenem Spülkasten Not-in-force EP2664720B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13165492T PL2664720T3 (pl) 2012-05-18 2013-04-26 WC ze zintegrowaną spłuczką

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012010580.0A DE102012010580B4 (de) 2012-05-18 2012-05-18 Stand-WC mit angegossenem Spülkasten

Publications (3)

Publication Number Publication Date
EP2664720A2 EP2664720A2 (de) 2013-11-20
EP2664720A3 EP2664720A3 (de) 2015-04-15
EP2664720B1 true EP2664720B1 (de) 2017-12-27

Family

ID=48190261

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13165492.3A Not-in-force EP2664720B1 (de) 2012-05-18 2013-04-26 Stand-WC mit angegossenem Spülkasten

Country Status (12)

Country Link
US (1) US9481992B2 (pl)
EP (1) EP2664720B1 (pl)
CN (1) CN103422562B (pl)
AU (1) AU2013205717B2 (pl)
BR (1) BR102013011907A2 (pl)
CA (1) CA2814508C (pl)
DE (1) DE102012010580B4 (pl)
ES (1) ES2659461T3 (pl)
HU (1) HUE036107T2 (pl)
PL (1) PL2664720T3 (pl)
PT (1) PT2664720T (pl)
TR (1) TR201802222T4 (pl)

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DE102014104500A1 (de) * 2013-12-19 2014-06-26 Villeroy & Boch Ag Toilettenschüssel und Toilette
DE102013114946B4 (de) 2013-12-30 2017-04-13 Duravit Aktiengesellschaft Druckgussform zur Herstellung eines Gießlings
MX388275B (es) 2014-05-27 2025-03-18 As America Inc Sistema de limpieza de accesorios sanitarios.
US10465366B2 (en) 2014-05-27 2019-11-05 As America, Inc. Sanitaryware cleaning system
CN104088348B (zh) * 2014-07-03 2016-11-09 佛山东鹏洁具股份有限公司 一种马桶
CN104859044A (zh) * 2015-06-11 2015-08-26 戴思施 高压连体自动化生产线
EP3341533B1 (en) 2015-08-24 2022-12-07 Kohler Co. Toilet with dispenser for chemical compound
WO2018140634A1 (en) 2017-01-25 2018-08-02 As Ip Holdco, Llc Sanitaryware cleaning system
DE102017111631A1 (de) 2017-05-29 2018-11-29 Duravit Aktiengesellschaft Verfahren zur Herstellung eines sanitärkeramischen Gussteils
CN107761874A (zh) * 2017-10-11 2018-03-06 湖北易木同层排水科技股份有限公司 挂墙式马桶及卫生间
DE102017127190A1 (de) * 2017-11-17 2019-05-23 Villeroy & Boch Ag Sanitäreinrichtung und Verfahren zur Herstellung der Sanitäreinrichtung
US10961694B2 (en) * 2018-07-12 2021-03-30 Kohler Co. Toilet with efficient water flow path
CN109594635B (zh) * 2018-12-25 2020-12-01 象山邱工联信息技术有限公司 一种单喷射水道的座便器
CN109736401B (zh) * 2019-01-23 2024-09-03 金纯信 水轮机动力抽吸式马桶
US11299877B2 (en) 2019-02-28 2022-04-12 Kohler Co. Fluid connector for toilet
CN110318450B (zh) * 2019-07-29 2024-05-24 姚燕 马桶及控制方法
DE102020100841B4 (de) * 2020-01-15 2025-01-30 Villeroy & Boch Aktiengesellschaft Verfahren zum Herstellen einer Spültoilette
CN113152617A (zh) * 2021-05-08 2021-07-23 广东梦佳智能厨卫股份有限公司 一种高压成型的马桶
CN113719507B (zh) * 2021-08-19 2022-10-18 常州纳弘智能科技有限公司 一种陶瓷卫浴产品环保高效全自动生产线及生产方法
CN114703937B (zh) * 2022-03-28 2023-03-14 箭牌家居集团股份有限公司 一种注浆成型粘接挂便器
DE102023115325A1 (de) * 2023-06-13 2024-12-19 Duravit Aktiengesellschaft Sanitäreinrichtung
CN117549400A (zh) * 2023-12-26 2024-02-13 九牧厨卫股份有限公司 一种高压马桶内胆坯体模具、马桶内胆坯体的制造方法和马桶

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Also Published As

Publication number Publication date
EP2664720A2 (de) 2013-11-20
PT2664720T (pt) 2018-02-19
AU2013205717B2 (en) 2015-08-13
EP2664720A3 (de) 2015-04-15
CN103422562A (zh) 2013-12-04
HUE036107T2 (hu) 2018-06-28
ES2659461T3 (es) 2018-03-15
PL2664720T3 (pl) 2018-04-30
CA2814508A1 (en) 2013-11-18
CA2814508C (en) 2015-09-22
TR201802222T4 (tr) 2018-03-21
US20130305445A1 (en) 2013-11-21
CN103422562B (zh) 2016-04-20
BR102013011907A2 (pt) 2015-06-30
DE102012010580B4 (de) 2016-08-18
DE102012010580A1 (de) 2013-11-21
US9481992B2 (en) 2016-11-01

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