EP1798352B1 - Drain for sanitary devices - Google Patents

Drain for sanitary devices Download PDF

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Publication number
EP1798352B1
EP1798352B1 EP05405695A EP05405695A EP1798352B1 EP 1798352 B1 EP1798352 B1 EP 1798352B1 EP 05405695 A EP05405695 A EP 05405695A EP 05405695 A EP05405695 A EP 05405695A EP 1798352 B1 EP1798352 B1 EP 1798352B1
Authority
EP
European Patent Office
Prior art keywords
dip tube
housing
overflow pipe
drain according
overflow
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
EP05405695A
Other languages
German (de)
French (fr)
Other versions
EP1798352A1 (en
Inventor
Michael Schintler
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.)
Geberit Technik AG
Original Assignee
Geberit Technik 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 Geberit Technik AG filed Critical Geberit Technik AG
Priority to DE502005007368T priority Critical patent/DE502005007368D1/en
Priority to ES05405695T priority patent/ES2326229T3/en
Priority to EP05405695A priority patent/EP1798352B1/en
Priority to AT05405695T priority patent/ATE432392T1/en
Publication of EP1798352A1 publication Critical patent/EP1798352A1/en
Application granted granted Critical
Publication of EP1798352B1 publication Critical patent/EP1798352B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • E03C1/29—Odour seals having housing containing dividing wall, e.g. tubular

Definitions

  • the invention relates to a drain for sanitary apparatus according to the preamble of claim 1.
  • the generic EP 1 229 174 A discloses a process in which the dip tube and the overflow cup or at least the outer wall of the overflow cup form a unit. After removing this unit, the drain pipe is relatively easily accessible for cleaning. The said unit of dip tube and overflow cup is relatively expensive and must be used after cleaning in a specific rotational position in the housing.
  • the cup-shaped housing has an upper housing part with an opening into which a dip tube is inserted from above. With a sealing ring this dip tube is sealed at the top of this upper part. The dip tube engages in the overflow cup, which is integrally formed on the housing. In this process is disadvantageous that the outlet nozzle is not accessible for cleaning.
  • the EP 0 807 721 A discloses a drain which also has a dip tube and overflow cup.
  • the overflow cup is displaceable here and also has opposite the spout a confiscation. After removing the dip tube, the overflow cup can be moved so that the outlet nozzle is accessible for cleaning. After cleaning, the overflow cup must be returned to its original position and the dip tube inserted.
  • the GB-A-1 125 196 discloses a drain for a urinal, which has a downwardly directed nozzle and in which the water rises in the dip tube and is deflected into a further tube arranged in this.
  • the invention has for its object to provide a flow of the type mentioned, which is even easier and cheaper to produce and allows even easier cleaning.
  • the object is achieved in a generic sequence according to claim 1.
  • the overflow pipe can be removed for cleaning the outlet nozzle, so that the drain pipe and the drain pipe are accessible.
  • the removal of the dip tube and the overflow tube are simple operations that require little explanation. This also applies to the insertion of these parts after cleaning.
  • Both the dip tube and the overflow tube are relatively simple tubular parts that can be produced inexpensively by injection molding.
  • the dip tube is connected at a lower edge tightly connected to the housing.
  • the seal is preferably carried out with a circumferential sealing means and in particular sealing ring.
  • the overflow pipe is provided with a lower edge on a circumferential inwardly directed shoulder of the housing. This allows a simple and secure installation and fixation of the overflow pipe.
  • a support ring is arranged at the upper end of the overflow pipe, which surrounds the dip tube and forms a deflection for the water flowing out of the overflow pipe.
  • This support ring serves on the one hand to support the dip tube and on the other hand as a guide for a suitable flow of water.
  • the dip tube and the overflow tube are rotationally symmetrical parts.
  • these parts have a polygonal and in particular a hexagonal cross-section. This allows a particularly suitable attachment of the drain with mounting screws.
  • a lid which engages in the dip tube and is releasably connected thereto. This makes it possible to remove the dip tube on the lid from the housing or from the overflow cup. Preferably, in this case, the lid is locked to the dip tube. When placing the lid so that automatically connected to the dip tube. The lid and the dip tube can also be easily separated from each other. A particularly suitable and simple latching connection is obtained according to a development of the invention when the lid has downwardly projecting webs, which are latched with a wall of the inside of the dip tube molded rib.
  • a particularly functionally reliable mounting of the dip tube results when it has an outwardly projecting collar at an upper end, which rests on an upper edge of the overflow pipe.
  • the dip tube is thus securely supported on the overflow pipe.
  • a bracket is attached to the dip tube.
  • the dip tube can be easily removed from the overflow pipe.
  • the bracket signals the user that the dip tube is removable.
  • the sequence 1 has according to the FIGS. 1 to 3 a pot-like housing 2, which has a lower part 31 and a lid-shaped upper part 5 and forms a housing space 37.
  • a ring 7 is placed on the upper housing part 5, which is fastened, for example, with three mounting screws 9 detachably on the upper housing part 5.
  • the fastening screws 9 each engage in a nut 10, which are mounted on the underside of the housing upper part 5.
  • the ring 6, which can also be referred to as a flange, forms an opening 3 through which water can flow into the drain 1.
  • a removable cover 4 is arranged.
  • an overflow pipe 16 is inserted from above, which is sealed in the vicinity of a lower edge 19 by means of a circumferential sealing ring 17 against the housing 2.
  • the lower edge 19 rests on a shoulder 18 of the housing 2.
  • this shoulder 18 projects inwards and is located directly above a floor 8 of the housing lower part 31.
  • the floor 8 is not flat, but rather forms an elevation 32 which projects into the overflow pipe 16.
  • the overflow pipe 16 has a circumferential support ring 28, on which a dip tube 12 is supported.
  • the support ring 28 is located above an overflow edge 33 of the overflow pipe 16, which is arranged at a distance from a concave guide surface 34 of the support ring 28.
  • the dip tube 12 projects from above into the overflow pipe 16 and forms a lower edge 15, which surrounds the elevation 32 and arranged at a distance from the bottom 8 is, so that inflowing water through the dip tube 12 between the edge 15 and the bottom 8 in the direction of the arrow 25 is deflected.
  • the dip tube 16 has at the upper end an outwardly projecting collar 13 which is sealed with a sealing ring 14 relative to the upper housing part 5. As can be seen, the dip tube 12 rests with the collar 13 on the overflow pipe 16.
  • the arrows 25, 26 and 27 show the flow directions of the running water.
  • the overflow pipe 16 forms with the bottom 8 of the housing base 31 an overflow cup.
  • This overflow cup forms with the dip tube 12 an odor trap.
  • a connecting piece 29 is formed, which projects laterally and which is connected to a union nut 20 with an intermediate piece 22.
  • This intermediate piece 22 is connected to a joint with a connection part 24, which is to be connected to a drain line, not shown here. If the overflow pipe 16 is filled with water, it forms, as mentioned, an odor trap, which prevents gas from escaping through the drain and thus out of the inlet opening 3 from the drain line.
  • the dip tube 12 and the overflow pipe 16 can be removed from the housing 2.
  • the cover 4 is latched over a plurality of downwardly projecting webs 11 with the dip tube 12.
  • these webs 11 each have on the outside a toothing 35, which engage an inner arranged rib 36.
  • the cover 4 can thus be removed together with the dip tube 12 from the housing 2.
  • the latching connection allows a simple separation of the lid 4 from the dip tube 12.
  • a foldable bracket 30 is also attached, on which alternatively the dip tube 12 can be removed from the housing 2. For cleaning, thus, the lid 4 of the dip tube 12th removed and then pulled on the bracket 30, the dip tube 12.
  • the overflow pipe 16 can also be removed from the housing 2 for cleaning purposes.
  • the nozzle 29 and the line connected thereto are thus easily accessible from above for cleaning.
  • the dip tube 12 is inserted from above until the edge 19 rests on the shoulder 18. Now the dip tube 12 and the lid 4 are used.
  • the dip tube 12 and the cover 4 can be used together or individually.
  • the overflow pipe 16 and the dip tube 12 are rotationally symmetrical at least at the upper end polygonal and in particular hexagonal, like the FIG. 3 shows.
  • the overflow pipe 16 and the dip tube 12 can thus be used in different rotational positions.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The drain has a housing (2) forming a housing area (37) into which water influxes by an intake opening (3) and a connecting piece (29) which allows water to run out having an immersion tube (12). The immersion tube is inserted from above into the housing and with an overflow cup a trap forms. The overflow cup is inserted from an overflow pipe (16) and down into the housing. The immersion tube is removable from the overflow pipe. The overflow pipe is used as a separate part from above into the housing. The overflow pipe is closely connected at a lower edge (19) with the housing.

Description

Die Erfindung betrifft einen Ablauf für sanitäre Apparate nach dem Oberbegriff des Anspruchs 1.The invention relates to a drain for sanitary apparatus according to the preamble of claim 1.

Die gattungsbildende EP 1 229 174 A offenbart einen Ablauf, bei dem das Tauchrohr und die Überlauftasse oder zumindest die äussere Wandung der Überlauftasse eine Einheit bilden. Nach dem Entfernen dieser Einheit ist der Ablaufstutzen zur Reinigung vergleichsweise bequem zugänglich. Die genannte Einheit aus Tauchrohr und Überlauftasse ist vergleichsweise aufwendig und muss nach einer Reinigung in einer bestimmten Drehposition in das Gehäuse eingesetzt werden.The generic EP 1 229 174 A discloses a process in which the dip tube and the overflow cup or at least the outer wall of the overflow cup form a unit. After removing this unit, the drain pipe is relatively easily accessible for cleaning. The said unit of dip tube and overflow cup is relatively expensive and must be used after cleaning in a specific rotational position in the housing.

Ein weiterer Ablauf ist aus der EP 0 503 232 A bekannt geworden. Das topfförmige Gehäuse besitzt ein Gehäuseoberteil mit einer Öffnung, in die ein Tauchrohr von oben eingesetzt ist. Mit einem Dichtungsring ist dieses Tauchrohr am oberen Rand gegenüber diesem Oberteil abgedichtet. Das Tauchrohr greift in die Überlauftasse ein, die am Gehäuse angeformt ist. Bei diesem Ablauf ist nachteilig, dass der Auslaufstutzen zur Reinigung nicht zugänglich ist.Another expiration is from the EP 0 503 232 A known. The cup-shaped housing has an upper housing part with an opening into which a dip tube is inserted from above. With a sealing ring this dip tube is sealed at the top of this upper part. The dip tube engages in the overflow cup, which is integrally formed on the housing. In this process is disadvantageous that the outlet nozzle is not accessible for cleaning.

Die EP 0 807 721 A offenbart einen Ablauf, der ebenfalls ein Tauchrohr und eine Überlauftasse aufweist. Die Überlauftasse ist hier verschiebbar und besitzt zudem gegenüber dem Auslaufstutzen eine Einziehung. Nach dem Herausnehmen des Tauchrohrs kann die Überlauftasse so verschoben werden, dass der Auslaufstutzen zur Reinigung zugänglich ist. Nach der Reinigung muss die Überlauftasse wieder in die ursprüngliche Stellung verschoben und das Tauchrohr eingesetzt werden.The EP 0 807 721 A discloses a drain which also has a dip tube and overflow cup. The overflow cup is displaceable here and also has opposite the spout a confiscation. After removing the dip tube, the overflow cup can be moved so that the outlet nozzle is accessible for cleaning. After cleaning, the overflow cup must be returned to its original position and the dip tube inserted.

Die GB-A-1 125 196 offenbart einen Ablauf für ein Urinal, der einen nach unten gerichteten Stutzen aufweist und bei dem das Wasser im Tauchrohr aufsteigt und in ein in diesem angeordnetes weiteres Rohr umgelenkt wird.The GB-A-1 125 196 discloses a drain for a urinal, which has a downwardly directed nozzle and in which the water rises in the dip tube and is deflected into a further tube arranged in this.

Der Erfindung liegt die Aufgabe zugrunde, einen Ablauf der genannten Art zu schaffen, der noch einfacher und kostengünstiger herstellbar ist und der eine noch einfachere Reinigung ermöglicht.The invention has for its object to provide a flow of the type mentioned, which is even easier and cheaper to produce and allows even easier cleaning.

Die Aufgabe ist bei einem gattungsgemässen Ablauf gemäss Anspruch 1 gelöst. Für eine einfache Reinigung der Überlauftasse wird lediglich das Tauchrohr herausgenommen. Für eine Reinigung des Auslaufstutzens kann dann zusätzlich auch das Überlaufrohr herausgenommen werden, so dass auch der Ablaufstutzen und die Ablaufleitung zugänglich sind. Das Herausnehmen des Tauchrohrs und des Überlaufrohrs sind einfache Vorgänge, die wenig erklärungsbedürftig sind. Dies gilt auch für das Einsetzen dieser Teile nach einer Reinigung. Sowohl das Tauchrohr als auch das Überlaufrohr sind vergleichsweise einfache rohrförmige Teile, die im Spritzgussverfahren kostengünstig hergestellt werden können.The object is achieved in a generic sequence according to claim 1. For easy cleaning of the overflow cup, only the dip tube is removed. In addition, the overflow pipe can be removed for cleaning the outlet nozzle, so that the drain pipe and the drain pipe are accessible. The removal of the dip tube and the overflow tube are simple operations that require little explanation. This also applies to the insertion of these parts after cleaning. Both the dip tube and the overflow tube are relatively simple tubular parts that can be produced inexpensively by injection molding.

Nach einer Weiterbildung der Erfindung ist das Tauchrohr an einem unteren Rand dicht mit dem Gehäuse verbunden. Die Dichtung erfolgt vorzugsweise mit einem umlaufenden Dichtungsmittel und insbesondere Dichtungsring.According to a development of the invention, the dip tube is connected at a lower edge tightly connected to the housing. The seal is preferably carried out with a circumferential sealing means and in particular sealing ring.

Nach einer Weiterbildung der Erfindung steht das Überlaufrohr mit einer unteren Kante auf einer umlaufenden nach innen gerichteten Schulter des Gehäuses. Dies ermöglicht eine einfache und sichere Montage und Fixierung des Überlaufrohrs.According to a development of the invention, the overflow pipe is provided with a lower edge on a circumferential inwardly directed shoulder of the housing. This allows a simple and secure installation and fixation of the overflow pipe.

Nach der Erfindung ist am oberen Ende des Überlaufrohrs ein Stützring angeordnet, der das Tauchrohr umgreift und eine Umlenkung für das aus dem Überlaufrohr ausströmende Wasser bildet. Dieser Stützring dient einerseits zur Stützung des Tauchrohrs und andererseits als Leitmittel für eine geeignete Strömung des Wassers.According to the invention, a support ring is arranged at the upper end of the overflow pipe, which surrounds the dip tube and forms a deflection for the water flowing out of the overflow pipe. This support ring serves on the one hand to support the dip tube and on the other hand as a guide for a suitable flow of water.

Nach einer Weiterbildung der Erfindung ist vorgesehen, dass das Tauchrohr und das Überlaufrohr drehsymmetrische Teile sind. Insbesondere weisen diese Teile einen polygonalen und insbesondere einen hexagonalen Querschnitt auf. Dies ermöglicht eine besonders geeignete Befestigung des Ablaufs mit Befestigungsschrauben.According to a development of the invention, it is provided that the dip tube and the overflow tube are rotationally symmetrical parts. In particular, these parts have a polygonal and in particular a hexagonal cross-section. This allows a particularly suitable attachment of the drain with mounting screws.

Nach einer Weiterbildung der Erfindung ist ein Deckel vorgesehen, der in das Tauchrohr eingreift und mit diesem lösbar verbunden ist. Dadurch ist es möglich, das Tauchrohr am Deckel aus dem Gehäuse bzw. aus der Überlauftasse herauszunehmen. Vorzugsweise ist hierbei der Deckel mit dem Tauchrohr verrastet. Beim Aufsetzen des Deckels wird damit selbsttätig dieser mit dem Tauchrohr verbunden. Der Deckel und das Tauchrohr können auch sehr einfach voneinander getrennt werden. Eine besonders geeignete und einfache Rastverbindung ergibt sich nach einer Weiterbildung der Erfindung dann, wenn der Deckel nach unten ragende Stege aufweist, die mit einer Wand der Innenseite des Tauchrohrs angeformte Rippe verrastet sind.According to a development of the invention, a lid is provided, which engages in the dip tube and is releasably connected thereto. This makes it possible to remove the dip tube on the lid from the housing or from the overflow cup. Preferably, in this case, the lid is locked to the dip tube. When placing the lid so that automatically connected to the dip tube. The lid and the dip tube can also be easily separated from each other. A particularly suitable and simple latching connection is obtained according to a development of the invention when the lid has downwardly projecting webs, which are latched with a wall of the inside of the dip tube molded rib.

Eine besonders funktionssichere Lagerung des Tauchrohrs ergibt sich dann, wenn dieses an einem oberen Ende einen nach aussen ragenden Kragen aufweist, der auf einer oberen Kante des Überlaufrohrs aufliegt. Das Tauchrohr ist somit sicher am Überlaufrohr abgestützt.A particularly functionally reliable mounting of the dip tube results when it has an outwardly projecting collar at an upper end, which rests on an upper edge of the overflow pipe. The dip tube is thus securely supported on the overflow pipe.

Gemäss einer Weiterbildung der Erfindung ist am Tauchrohr ein Bügel befestigt. An diesem Bügel kann das Tauchrohr sehr einfach aus dem Überlaufrohr herausgenommen werden. Zudem signalisiert der Bügel dem Benutzer, dass das Tauchrohr herausnehmbar ist.According to a development of the invention, a bracket is attached to the dip tube. At this bracket, the dip tube can be easily removed from the overflow pipe. In addition, the bracket signals the user that the dip tube is removable.

Weitere vorteilhafte Merkmale ergeben sich aus den abhängigen Patentansprüchen, der nachfolgenden Beschreibung sowie der Zeichnung.Further advantageous features emerge from the dependent claims, the following description and the drawings.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Es zeigen:

Figur 1
ein Schnitt durch einen erfindungsgemässen Ablauf entlang der Linie I-I der Figur 3,
Figur 2
eine Seitenansicht des erfindungsgemässen Ablaufs und
Figur 3
ein Schnitt entlang der Linie III-III der Figur 2.
An embodiment of the invention will be explained in more detail with reference to the drawing. Show it:
FIG. 1
a section through an inventive flow along the line II of FIG. 3 .
FIG. 2
a side view of the inventive process and
FIG. 3
a section along the line III-III of FIG. 2 ,

Der Ablauf 1 besitzt gemäss den Figuren 1 bis 3 ein topfartiges Gehäuse 2, das einen Unterteil 31 und einen deckelförmigen Oberteil 5 besitzt und einen Gehäuseraum 37 bildet. Zur Befestigung des Ablaufs 1 in einer hier nicht gezeigten Öffnung beispielsweise einer hier nicht gezeigten Duschwanne, ist auf das Gehäuseoberteil 5 ein Ring 7 aufgesetzt, der beispielsweise mit drei Befestigungsschrauben 9 lösbar am Gehäuseoberteil 5 befestigt ist. Die Befestigungsschrauben 9 greifen jeweils in eine Mutter 10 ein, die an der Unterseite des Gehäuseoberteils 5 gelagert sind. Der Ring 6, der auch als Flanschring bezeichnet werden kann, bildet eine Öffnung 3, durch welche Wasser in den Ablauf 1 einfliessen kann. Über dieser Öffnung 3 ist ein abnehmbarer Deckel 4 angeordnet.The sequence 1 has according to the FIGS. 1 to 3 a pot-like housing 2, which has a lower part 31 and a lid-shaped upper part 5 and forms a housing space 37. To attach the drain 1 in an opening, not shown here, for example, a shower tray, not shown here, a ring 7 is placed on the upper housing part 5, which is fastened, for example, with three mounting screws 9 detachably on the upper housing part 5. The fastening screws 9 each engage in a nut 10, which are mounted on the underside of the housing upper part 5. The ring 6, which can also be referred to as a flange, forms an opening 3 through which water can flow into the drain 1. About this opening 3, a removable cover 4 is arranged.

In das Gehäuse 2 ist von oben ein Überlaufrohr 16 eingesetzt, das in der Nähe einer Unterkante 19 mittels eines umlaufenden Dichtungsrings 17 gegen das Gehäuse 2 abgedichtet ist. Die Unterkante 19 liegt auf einer Schulter 18 des Gehäuses 2 auf. Diese Schulter 18 ragt wie ersichtlich nach innen und befindet sich unmittelbar über einem Boden 8 des Gehäuseunterteils 31. Der Boden 8 ist nicht eben, sondern bildet eine Erhebung 32, die in das Überlaufrohr 16 hineinragt. Am oberen Ende besitzt das Überlaufrohr 16 einen umlaufenden Stützring 28, an dem ein Tauchrohr 12 abgestützt ist. Der Stützring 28 befindet sich über einer Überlaufkante 33 des Überlaufrohres 16, die im Abstand zu einer konkaven Leitfläche 34 des Stützrings 28 angeordnet ist.In the housing 2, an overflow pipe 16 is inserted from above, which is sealed in the vicinity of a lower edge 19 by means of a circumferential sealing ring 17 against the housing 2. The lower edge 19 rests on a shoulder 18 of the housing 2. As can be seen, this shoulder 18 projects inwards and is located directly above a floor 8 of the housing lower part 31. The floor 8 is not flat, but rather forms an elevation 32 which projects into the overflow pipe 16. At the upper end, the overflow pipe 16 has a circumferential support ring 28, on which a dip tube 12 is supported. The support ring 28 is located above an overflow edge 33 of the overflow pipe 16, which is arranged at a distance from a concave guide surface 34 of the support ring 28.

Das Tauchrohr 12 ragt von oben in das Überlaufrohr 16 hinein und bildet eine untere Kante 15, welche die Erhebung 32 umgibt und die im Abstand zum Boden 8 angeordnet ist, so dass durch das Tauchrohr 12 einströmendes Wasser zwischen der Kante 15 und dem Boden 8 in Richtung des Pfeils 25 umgelenkt wird. Das Tauchrohr 16 besitzt am oberen Ende einen nach aussen ragenden Kragen 13, welcher mit einem Dichtungsring 14 gegenüber dem Gehäuseoberteil 5 abgedichtet ist. Wie ersichtlich, liegt das Tauchrohr 12 mit dem Kragen 13 auf dem Überlaufrohr 16 auf. Die Pfeile 25, 26 und 27 zeigen die Strömungsrichtungen des ablaufenden Wassers. Das Wasser gelangt durch die Öffnung 3 in den Gehäuseraum 37 und gemäss den Pfeilen 25 um die Kante 15 in einen ringförmigen Raum 38 zwischen dem Tauchrohr 12 und dem Überlaufrohr 16 nach oben, dann gemäss den Pfeilen 26 zwischen der Leitfläche 34 und der Überlaufkante 33 nach aussen und schliesslich gemäss den Pfeilen 27 in den Stutzen 29.The dip tube 12 projects from above into the overflow pipe 16 and forms a lower edge 15, which surrounds the elevation 32 and arranged at a distance from the bottom 8 is, so that inflowing water through the dip tube 12 between the edge 15 and the bottom 8 in the direction of the arrow 25 is deflected. The dip tube 16 has at the upper end an outwardly projecting collar 13 which is sealed with a sealing ring 14 relative to the upper housing part 5. As can be seen, the dip tube 12 rests with the collar 13 on the overflow pipe 16. The arrows 25, 26 and 27 show the flow directions of the running water. The water passes through the opening 3 in the housing space 37 and according to the arrows 25 around the edge 15 in an annular space 38 between the dip tube 12 and the overflow pipe 16 upwards, then according to the arrows 26 between the guide surface 34 and the overflow edge 33 after outside and finally according to the arrows 27 in the socket 29th

Das Überlaufrohr 16 bildet mit dem Boden 8 des Gehäuseunterteils 31 eine Überlauftasse. Diese Überlauftasse bildet mit dem Tauchrohr 12 einen Geruchsverschluss.The overflow pipe 16 forms with the bottom 8 of the housing base 31 an overflow cup. This overflow cup forms with the dip tube 12 an odor trap.

Am Gehäuse 2 bzw. am Gehäuseunterteil 31 ist ein Stutzen 29 angeformt, der seitlich wegragt und der mit einer Überwurfmutter 20 mit einem Zwischenstück 22 verbunden ist. Dieses Zwischenstück 22 ist mit einem Gelenk mit einem Anschlussteil 24 verbunden, das mit einer hier nicht gezeigten Ablaufleitung zu verbinden ist. Ist das Überlaufrohr 16 mit Wasser gefüllt, so bildet dieses wie erwähnt einen Geruchsverschluss, der verhindert, dass aus der Ablaufleitung Gas durch den Ablauf und damit aus der Einlauföffnung 3 entweichen kann.On the housing 2 or on the lower housing part 31, a connecting piece 29 is formed, which projects laterally and which is connected to a union nut 20 with an intermediate piece 22. This intermediate piece 22 is connected to a joint with a connection part 24, which is to be connected to a drain line, not shown here. If the overflow pipe 16 is filled with water, it forms, as mentioned, an odor trap, which prevents gas from escaping through the drain and thus out of the inlet opening 3 from the drain line.

Zur Reinigung können das Tauchrohr 12 und das Überlaufrohr 16 aus dem Gehäuse 2 herausgenommen werden. Um das Herausnehmen des Tauchrohrs 12 zu vereinfachen, ist der Deckel 4 über mehrere nach unten ragende Stege 11 mit dem Tauchrohr 12 verrastet. Dazu besitzen diese Stege 11 jeweils aussenseitig eine Zahnung 35, die an einer inneren angeordneten Rippe 36 angreifen. Der Deckel 4 kann somit mit dem Tauchrohr 12 zusammen aus dem Gehäuse 2 herausgenommen werden. Die Rastverbindung ermöglicht ein einfaches Trennen des Deckels 4 vom Tauchrohr 12. Beim Aufsetzen des Deckels 4 wird selbsttätig dieser mit dem Tauchrohr 12 verbunden. Am Tauchrohr 12 ist zudem ein umlegbarer Bügel 30 befestigt, an dem alternativ das Tauchrohr 12 aus dem Gehäuse 2 herausgenommen werden kann. Zur Reinigung kann somit der Deckel 4 vom Tauchrohr 12 abgenommen und anschliessend am Bügel 30 das Tauchrohr 12 herausgezogen werden. Nach dem Entfernen des Tauchrohrs 12 kann zur Reinigung zudem das Überlaufrohr 16 aus dem Gehäuse 2 herausgenommen werden. Der Stutzen 29 und die daran angeschlossene Leitung sind damit von oben zur Reinigung einfach zugänglich. Nach der Reinigung wird das Tauchrohr 12 von oben eingeschoben, bis die Kante 19 auf der Schulter 18 aufliegt. Nun werden das Tauchrohr 12 und der Deckel 4 eingesetzt. Das Tauchrohr 12 und der Deckel 4 können zusammen oder einzeln eingesetzt werden.For cleaning, the dip tube 12 and the overflow pipe 16 can be removed from the housing 2. In order to simplify the removal of the dip tube 12, the cover 4 is latched over a plurality of downwardly projecting webs 11 with the dip tube 12. For this purpose, these webs 11 each have on the outside a toothing 35, which engage an inner arranged rib 36. The cover 4 can thus be removed together with the dip tube 12 from the housing 2. The latching connection allows a simple separation of the lid 4 from the dip tube 12. When placing the lid 4, this is automatically connected to the dip tube 12. On the dip tube 12, a foldable bracket 30 is also attached, on which alternatively the dip tube 12 can be removed from the housing 2. For cleaning, thus, the lid 4 of the dip tube 12th removed and then pulled on the bracket 30, the dip tube 12. After removal of the dip tube 12, the overflow pipe 16 can also be removed from the housing 2 for cleaning purposes. The nozzle 29 and the line connected thereto are thus easily accessible from above for cleaning. After cleaning, the dip tube 12 is inserted from above until the edge 19 rests on the shoulder 18. Now the dip tube 12 and the lid 4 are used. The dip tube 12 and the cover 4 can be used together or individually.

Das Überlaufrohr 16 und das Tauchrohr 12 sind drehsymmetrisch zumindest am oberen Ende polygonal und insbesondere hexagonal ausgebildet, wie die Figur 3 zeigt. Das Überlaufrohr 16 und das Tauchrohr 12 können somit in unterschiedlichen Drehpositionen eingesetzt werden.The overflow pipe 16 and the dip tube 12 are rotationally symmetrical at least at the upper end polygonal and in particular hexagonal, like the FIG. 3 shows. The overflow pipe 16 and the dip tube 12 can thus be used in different rotational positions.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Ablaufprocedure
22
Gehäusecasing
33
Einlauföffnunginlet opening
44
Deckelcover
55
Gehäuseteilhousing part
66
Flanschringflange
77
Ringring
88th
Gehäusebodencaseback
99
Befestigungsschraubefixing screw
1010
Muttermother
1111
Stegweb
1212
Tauchrohrdip tube
1313
Kragencollar
1414
Dichtungpoetry
1515
Kanteedge
1616
ÜberlaufrohrOverflow pipe
1717
Dichtungpoetry
1818
Schultershoulder
1919
Unterkantelower edge
2020
ÜberwurfinutterÜberwurfinutter
2121
Gewindethread
2222
Verbindungsteilconnecting part
2323
Gelenkjoint
2424
Anschlussteilconnector
2525
Pfeilarrow
2626
Pfeilarrow
2727
Pfeilarrow
2828
Stützringsupport ring
2929
StutzenSupport
3030
Bügelhanger
3131
Unterteillower part
3232
Erhebungsurvey
3333
ÜberlaufkanteOverflow edge
3434
Leitflächebaffle
3535
ZahnungPerforation
3636
Ripperib
3737
Gehäuseraumhousing space
3838
Raumroom

Claims (10)

  1. Drain for sanitary appliances, for example shower trays and bathtubs, having a housing (2) which forms a housing chamber (37) into which water can flow in through an entry opening (3) and out of which water can run out through a lateral connector (29), having a dip tube (12), which is inserted into the housing (2) from above and, with an overflow cup, forms a stench trap, characterized in that the overflow cup is formed by an overflow pipe (16), which is inserted into the housing (2) and is open at the bottom, and the dip tube (12) can be removed from the overflow pipe, and in that a top end of the overflow pipe (16) has arranged on it a supporting ring (28) which engages around, and supports, the dip tube (12) at a top end and, on the underside, forms a directing surface (34) for deflecting the water flowing out of the overflow pipe (16).
  2. Drain according to Claim 1, characterized in that the overflow pipe (16) is inserted into the housing (2) from above as a separate part.
  3. Drain according to Claim 2, characterized in that the overflow pipe (16) is connected at a bottom edge (19) to the housing (2) with sealing action.
  4. Drain according to one of Claims 1 to 3, characterized in that the overflow pipe (16), at a bottom edge (19), stands on an encircling shoulder (18) of the housing (2).
  5. Drain according to one of Claims 1 to 4, characterized in that the dip tube (12) and the overflow pipe (16) are of rotationally symmetrical design and have a polygonal, and in particular a hexagonal, cross section at least at a top end.
  6. Drain according to one of Claims 1 to 5, characterized by the provision of a cover (4) which engages in the dip tube (12) from above and is connected in a releasable manner thereto such that the dip tube (12) can be lifted out with the cover (4).
  7. Drain according to Claim 6, characterized in that the cover (4) is latched to the dip tube (12).
  8. Drain according to Claim 7, characterized in that the cover (4) has downwardly projecting webs (11) which are latched to a rib (36) integrally formed on the inside of the dip tube (12).
  9. Drain according to one of Claims 1 to 8, characterized in that the dip tube (12), at a top end, has an outwardly projecting collar (13) which rests on a top edge of the overflow pipe (16).
  10. Drain according to one of Claims 1 to 9, characterized in that a hoop element (30) is fastened on the dip tube (12), and this hoop element can be used to remove the dip tube (12) from the housing (2).
EP05405695A 2005-12-13 2005-12-13 Drain for sanitary devices Not-in-force EP1798352B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE502005007368T DE502005007368D1 (en) 2005-12-13 2005-12-13 Procedure for sanitary apparatus
ES05405695T ES2326229T3 (en) 2005-12-13 2005-12-13 DEPARTURE FOR SANITARY DEVICES.
EP05405695A EP1798352B1 (en) 2005-12-13 2005-12-13 Drain for sanitary devices
AT05405695T ATE432392T1 (en) 2005-12-13 2005-12-13 DRAIN FOR SANITARY APPARATUS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05405695A EP1798352B1 (en) 2005-12-13 2005-12-13 Drain for sanitary devices

Publications (2)

Publication Number Publication Date
EP1798352A1 EP1798352A1 (en) 2007-06-20
EP1798352B1 true EP1798352B1 (en) 2009-05-27

Family

ID=36281195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05405695A Not-in-force EP1798352B1 (en) 2005-12-13 2005-12-13 Drain for sanitary devices

Country Status (4)

Country Link
EP (1) EP1798352B1 (en)
AT (1) ATE432392T1 (en)
DE (1) DE502005007368D1 (en)
ES (1) ES2326229T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008011197U1 (en) * 2008-08-22 2009-12-31 Viega Gmbh & Co. Kg Drain fitting with odor trap
DE202008011272U1 (en) * 2008-08-25 2010-02-11 Viega Gmbh & Co. Kg Drain, especially for floor-level showers
ATE546594T1 (en) 2009-05-28 2012-03-15 Kaldewei Franz Gmbh & Co PROCESS, ESPECIALLY FOR SANITARY FACILITIES
DE102009023015B4 (en) 2009-05-28 2011-06-30 Kaldewei GmbH & Co. KG, 59229 Procedure, especially for sanitary facilities
DE102010046179A1 (en) * 2010-09-23 2012-03-29 Stephan Wedi Wastewater drain with odor trap, especially as a drain for shower trays
DE102011051430B4 (en) * 2011-06-29 2013-04-25 Wedi Gmbh Wastewater drain with odor trap
CH706562B1 (en) * 2012-05-28 2017-12-15 Gassmann Urs Siphon with integrated cleaning function.
EP2669441A1 (en) * 2012-05-28 2013-12-04 Urs Gassmann Siphon with integrated cleaning function
USD808503S1 (en) 2015-08-14 2018-01-23 McAlpine & Co. Limited Overflow cover with plug handle for a sanitary appliance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793066A (en) * 1955-10-01 1958-04-09 Economic Water Softeners Ltd Improvements in, or relating to, traps for fitting to the wash outlets of wash-hand basins and other liquid containers
CH439634A (en) * 1966-09-03 1967-07-15 Ernst F Ing Ag Siphon insert for urinals
DE20101787U1 (en) * 2001-02-02 2002-06-13 Franz Viegener II GmbH & Co. KG, 57439 Attendorn procedure
GB2384251A (en) * 2002-01-16 2003-07-23 Ray Wolfenden Telescopic bottle trap

Also Published As

Publication number Publication date
ATE432392T1 (en) 2009-06-15
EP1798352A1 (en) 2007-06-20
ES2326229T3 (en) 2009-10-05
DE502005007368D1 (en) 2009-07-09

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