EP2495371A1 - Drainage fitting with a water intake channel for a floor intake - Google Patents

Drainage fitting with a water intake channel for a floor intake Download PDF

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Publication number
EP2495371A1
EP2495371A1 EP12153478A EP12153478A EP2495371A1 EP 2495371 A1 EP2495371 A1 EP 2495371A1 EP 12153478 A EP12153478 A EP 12153478A EP 12153478 A EP12153478 A EP 12153478A EP 2495371 A1 EP2495371 A1 EP 2495371A1
Authority
EP
European Patent Office
Prior art keywords
drain
water inlet
water
connection
drinking water
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
Application number
EP12153478A
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German (de)
French (fr)
Other versions
EP2495371B1 (en
Inventor
Klaus Arens
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.)
Viega GmbH and Co KG
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Viega GmbH and Co KG
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Filing date
Publication date
Application filed by Viega GmbH and Co KG filed Critical Viega GmbH and Co KG
Priority to PL12153478T priority Critical patent/PL2495371T3/en
Publication of EP2495371A1 publication Critical patent/EP2495371A1/en
Application granted granted Critical
Publication of EP2495371B1 publication Critical patent/EP2495371B1/en
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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
    • E03C1/22—Outlet devices mounted in basins, baths, or sinks
    • E03C1/23—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms
    • E03C1/232—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms combined with overflow devices
    • 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
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/102—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using an air gap device
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C2201/00—Details, devices or methods not otherwise provided for
    • E03C2201/80—Combined water inlet and outlet devices

Definitions

  • the invention relates to a waste set in particular for bath or shower trays, with a drain channel and a trap closure forming drain housing having a water inlet port and a water inlet channel for a bottom inlet and an actuatable by means of an actuator drain valve body, with a cover disposed above the drain valve body cover, wherein an inlet channel is connected to the water inlet channel, which opens above the drain valve body and below the cover, and with a to be installed between a drinking water shut-off valve and the water inlet connection drinking water safety valve.
  • Bathtub drain fittings for floor filling or corresponding drain fittings ie with a water inlet channel for a floor inlet in the region of the drain valve, are known (see, eg EP 2 108 750 A2 ).
  • a drinking water safety valve in accordance with the relevant standards must be installed in front of the floor inlet.
  • a pipe interrupter is installed between the associated drinking water removal fitting (shut-off valve) and the bathtub floor inlet.
  • Pipe breakers are only flowed through by the drinking water when the drinking water removal fitting is opened. They prevent by self-venting a negative pressure, the suction and thus backflow of Bathwater would cause.
  • Other drinking water safety valves eg backflow preventers, which allow flow in one direction only, can also be used for this purpose.
  • a pipe breaker must be arranged above the bathtub rim due to its constructive properties.
  • the present invention has for its object to provide a drain fitting of the type mentioned, which is designed so that their functional installation without pipe breaker or other drinking water safety valve is not or hardly possible.
  • the waste set according to the invention is characterized in that the output-side connection of the drinking water safety valve and the water inlet port of the drain housing are designed such that they differ from conventional connections, the conventional connections standardized connections, in particular standardized 1/2 inch ports and / or 3/4 inch connectors are.
  • the output-side connection of the drinking water safety valve and the water inlet connection of the drain housing are thus each formed as a special connection, which has its respective counterpart on a water line connecting the drinking water safety valve with the water inlet port of the drain body.
  • This special connection can be designed according to the invention as a press connection, plug connection or screw connection. It is important that this special connection is not a conventional standardized connection, at least not a conventional standardized 1/2 inch connection or 3/4 inch connection and thus preferably can only be mounted on the respective counterparts on the water inlet connection of the drain housing and on the drinking water safety valve.
  • a conventional standardized connection for example a conventional standardized 1/2 inch connection or 3/4 inch connection, can thus not be mounted on the outlet-side connection of the drinking water safety valve or the water inlet connection of the drain housing in the inventive drain fitting or is after the assembly leaks.
  • water inlet connection of the drain housing and the output side connection of the drinking water safety valve of the inventive waste are designed as screw, they differ from the standard in the sanitary area commonly used screwed connections, for example, in terms of nominal or outer diameter, the core diameter, the pitch, the pitch angle and / or the flank angle of their threads.
  • a preferred embodiment of the drain assembly according to the invention provides that the output-side connection of the drinking water safety valve and / or the water inlet connection of the drain body as a screw with an external thread diameter of less than 7/16 inches or an external thread diameter in the range of 6/16 inches to 11/16 inches or an external thread diameter of greater than 13/16 inches are formed / is.
  • water inlet connection of the drainage housing and the outlet-side connection of the drinking water safety fitting of the waste fitting according to the invention are designed as plug-in connection, they differ from the standard plug-in connections commonly used in the sanitary area, for example with regard to the outside diameter of the male section of the plug or with respect to the inside diameter of the socket.
  • the water inlet connection of the drain housing and the outlet-side connection of the drinking water safety valve of the drain assembly according to the invention may be provided with corresponding or complementary form-fitting elements that do not have conventional sanitary connections.
  • the interlocking elements can for example consist of projections, in particular pins, and these in the assembled state of the waste set receiving recesses, in particular holes.
  • the respective connection counterpart assigned to the water inlet connection of the drainage housing or to the outlet-side connection of the drinking water safety fitting can be permanently installed at the ends of the intervening water line (connecting line), so that a fixed measure is provided for this connecting line.
  • the connecting line - depending on the required length - composed of several connecting lines or line sections, the ends of which are formed with complementary, factory installed connections (special connections) are provided and can be connected to each other directly or optionally by appropriate connectors.
  • Another preferred embodiment of the drain assembly according to the invention provides that the output-side connection of the drinking water safety valve and the water inlet port of the drain housing are the same design and connected to each other via at least one water pipe, the ends of the water pipe are provided with terminals that are complementary to the counterparts output side connection of the drinking water safety valve and the water inlet port of the drain housing are formed, and of which at least one connection with the water pipe is detachably connected or detachably connectable. If necessary, this embodiment makes it possible to reduce the available water supply as an accessory. Important and essential in this case, however, that this water pipe has a specific nominal diameter and / or a special pipe wall thickness, so that conventional standardized connection or transition pieces can not be readily mounted on the water pipe or leaking after assembly.
  • the waste set according to the invention compared to the design with at the water line factory installed fixed connections (special fittings) is that the water pipe can be shortened as needed but can also be extended without the drinking water safety valve can be easily bypassed.
  • the waste set according to the invention then also includes a suitably designed line coupling.
  • the drainage set shown in the drawing is intended for bath or shower trays.
  • the drain fitting allows the tub to be filled from below via its drain hole. This type of filling is particularly quiet.
  • the drain hole is covered by a removable cover (cover) 1, which mounted in the Condition at the bottom of the tub leaves a several millimeters high outflow gap S leaves (see. FIGS. 1 . 7 and 8 ).
  • the drain fitting has a drain housing 2, which is composed of a pipe socket-shaped section 2.1 and a flat drain channel 2.2 rotatably connected thereto. On the outlet channel 2.2 an ascending section 2.3 is mounted, which ends in a drain pipe 2.4 and preferably also relative to the drain channel 2.2 is rotatable. Section 2.3 of the drain housing together with the shallow drainage channel 2.2 forms an odor trap. At the outlet pipe 2.4 a departure arc 3 is connected.
  • a connection piece 2.5 is laterally formed, which serves to connect an overflow pipe 4.
  • the overflow pipe 4 is connected to a arranged below the upper edge of the tub overflow housing 5, which is fixed to a formed in the tub wall overflow opening (see. Fig. 2 ).
  • the overflow opening is covered on the inside of the tub by a rotary rosette 6, which serves as an actuating element for an outlet valve integrated in the drain housing 2.
  • the rotary rosette is coupled via a transmission arranged in the overflow housing 5 with a Bowden cable 7, whose lower end is connected to a lever mechanism by means of which a valve body (not shown) of the drain valve can be raised or lowered.
  • the pipe socket-shaped portion 2.1 of the drain housing is rotatably connected at its upper end with a housing intermediate piece 2.6, the top side has a short pipe socket 2.7, which in turn at its upper end has circumferential flange 2.8, via which the drain body 2 can be fixed to a drain hole of a bathtub.
  • the pipe socket 2.7 has an internal thread into which a mounting flange 8 having threaded sleeve 8.1 can be screwed to fix the drain housing 2 at the bottom of the bathtub.
  • the threaded sleeve 8.1 penetrates the drain hole of the bathtub, wherein the edge of the drain hole between the annular mounting flange 8 of the threaded sleeve 8.1 and the integrally formed on the pipe socket 2.7 flange 2.8 is clamped.
  • the latter is provided for sealing the drain housing 2 with respect to the tub drain hole with an annular profile seal 9 made of rubber or the like, which is arranged between the flange 2.8 of the drain housing 2 and the mounting flange 8 and is pressed sealingly against the lower edge of the drain hole.
  • the drain housing 2 has a water inlet channel (not shown).
  • the water inlet channel (overflow channel) is connected to a connecting piece (water inlet connection) 2.9, which is integrally formed on the housing intermediate piece 2.6 and serves to connect a water supply line 10.
  • the connecting piece or water inlet connection 2.9 is integrally formed on the drain housing 2 or materially connected to the drain housing 2. Trained in the drain housing 2 water inlet channel extends transversely to the connecting piece 2.9 and opens above a valve seat of the drain valve and below the short pipe socket 2.7 of the housing intermediate piece 2.6.
  • the water inlet channel is arranged at a radial distance from the internal thread of the short pipe socket 2.7. Furthermore, the water inlet channel ends with axial Distance to the mounting flange 8 having threaded sleeve 8.1.
  • An inlet channel (not shown), which opens above the fastening flange 8 and below the cover 1 in the installed state, is connected to the water inlet channel integrated in the outlet housing 2.
  • the inlet channel In the assembled state of the inlet channel is inserted or plugged with its lower end in the water inlet channel (not shown).
  • the inlet channel On the outside of its insertable end, the inlet channel has an annular groove into which a rubber-elastic sealing ring is inserted.
  • the water inlet channel may also be provided with an annular groove and a corresponding sealing ring on its inner side assigned to the inserted inlet channel.
  • the inlet piece 11 extends transversely to the longitudinal axis of the inlet channel and is preferably designed in several parts, in particular in two parts. It comprises a circular disk-shaped inner part 11.1 and an annular disk-shaped outer part 11.2, which surrounds the inner part 11.1 and fixes this in the assembled state in a form-fitting manner.
  • the inlet channel is integrally formed on the circular disk-shaped inner part 11.1 and opens at the top. The mouth is close to the circumference of the inner part 11.1.
  • the annular outer part 11.2 has on its underside spacers 11.3, over which it is supported in the mounted state on the mounting flange 8 of the screwed to the drain housing 2 threaded sleeve 8.1. Moreover, that is Outer part 11.2 provided with recesses and apertures or holes arranged therein for the positive reception of screwed with the mounting flange 8 mounting screws 12.
  • the mounting flange 8 is for this purpose provided on the upper side with attachment points for releasably securing the inlet channel.
  • the fastening points consist of threaded sleeves connected to the fastening flange 8.
  • the annular outer part 11.2 can be rotated independently of the inner part 11.1, so that the openings or holes of the outer part 11.2, which must be brought into coincidence with the attachment points of the mounting flange 8, regardless of the angular position of the attachment points in question with respect to the transverse central axis of the inlet channel can.
  • the circular disk-shaped inner part 11.1 and the annular disk-shaped outer part 11.2 form a water intake assembly, wherein the inner part 11.1 can be fixed on its outer circumference in a form-fitting manner on the inner circumference of the outer part 11.2.
  • the inner part 11.1 has for this purpose on its outer circumference on a circumferential shoulder, which cooperates with a circumferential on the inner circumference of the annular outer part 11.2 paragraph.
  • the cover 1 has on the underside a projection which is positively and / or frictionally inserted into a recess or recess 11.4 of the circular disk-shaped inner part 11.1.
  • the detachable connection of the cover 1 with the inner part 11.1 can also be realized by the fact that the underside projection of the cover 1 is designed as a threaded bolt and the recess 11.4 is provided with a corresponding internal thread or a cast threaded sleeve.
  • the cover (cover hood) 1 together with the two-part inlet piece defines a radially extending annular gap S.
  • the circular disk-shaped inner part 11.1 and the annular disk-shaped outer part 11.2 of the inlet piece 11 each have on their top projections 11.5, 11.6, in ring form and inside the respective ring are arranged substantially uniformly spaced from each other.
  • the distributed over the circumference arranged projections 11.6 limit a plurality of radial water outlet openings.
  • the projections 11.5, 11.6 cause a star-shaped water jet image during the initial filling of the tub on the bottom inlet of the drain fitting.
  • the drain fitting allows a bathtub to be filled with water and the water-filled bathtub to be emptied.
  • the circular disk-shaped inlet piece 11 causes a floor-like separation of the water inlet from the drain.
  • the water inlet area is above the water drainage area.
  • a drinking water safety valve 13 is disposed between the shut-off valve 12 and the water inlet port 2.9 of the drain housing 2.
  • the drinking water safety valve 13 is preferably designed as a pipe breaker. Instead of a pipe breaker 13 but also another drinking water safety valve, for example, a backflow preventer between the shut-off valve and the water inlet connection can be arranged.
  • shut-off valve 12 a hot water line 14 and a cold water line 15 and the output side of a water inlet connection 2.9 of the drain housing 2 associated water supply line 10.1 and a hand shower 16 or a shower head associated water supply line 17 are connected.
  • the shut-off valve 12 is accordingly designed as a mixing and distributor fitting (see. FIGS. 2 and 3 ).
  • the pipe breaker 13 is traversed by the drinking water only in the open position of the shut-off valve 12. He prevents by self-venting that in the water supply line 10, a negative pressure, which would cause a backflow of bathing water into the water supply line 10 and the drinking water supply system 10.1, 14, 15.
  • the pipe breaker 13 is due to its structural or functional properties in a minimum distance A min above the upper edge of the bathtub 18 are arranged (see. Fig. 2 ).
  • the pipe breaker 13 is installed flush. It has a limited by a collar 13.1 ventilation opening 13.2, to which a pipe socket 13.3 is releasably fastened.
  • the releasable connection is realized here, for example, as a snap or snap connection, wherein the pipe socket 13.3 can be plugged onto the collar 13.1 of the pipe breaker 13 latching.
  • the pipe socket 13.3 is preferably made of plastic, wherein in its outer circumferential surface a plurality of annular grooves 13.4 are formed, which serve as a guide for a knife or other cutting tool in a reduction of the pipe socket 13.3, when flush with the surface of the plastered wall or a wall covering should end (cf. FIGS. 5 and 6 ).
  • the opening 13.5 of the pipe socket 13.3 is provided with a cover having at least one air inlet opening 13.6.
  • the outlet fitting according to the invention this is achieved in that the output-side terminal 13.7 of the drinking water safety valve 13 and the water inlet port 2.9 of the drain housing 2 are designed such that they differ from the conventional pipe or hose connections used in sanitary engineering.
  • the output-side connection 13.7 of the drinking water safety valve 13 and the water inlet connection 2.9 of the drain housing 2 is thus a special connection, which is at least of the standardized, commonly used in sanitary engineering 1/2 inch connections and 3/4 inch connections different.
  • the outlet-side terminal 13.7 of the drinking water safety fitting 13 and / or the water inlet connection 2.9 of the drain housing 2 as a screw with a male thread diameter of less than 7/16 inches or an external thread diameter in the range of 6/16 inches to 11/16 inches or an external thread diameter of be formed larger 13/16 inches.
  • FIGS. 9 and 10 a further embodiment of the drain assembly according to the invention is shown, in which the output-side connection of the drinking water safety valve (not shown here) and the water inlet port 2.9 'of the drain housing 2 are each designed as a plug connection.
  • the plug-in connection 2.9 ' is designed socket-shaped, wherein the complementary or corresponding counterpart 19 is connected in the form of a sleeve-shaped plug-in part fixed to the respective end of a water supply line 10.
  • the plug-in part 19 has an annular groove 19.1, into which a securing element 20 engages in the assembled state of the plug-in connection in order to prevent a separation or disassembly movement of the plug-in part 19 and socket-shaped plug-in connection 2.9 '.
  • the securing element 20 may consist, for example, of a U-shaped metal bow, which is inserted into the socket-shaped plug connection 2.9 'existing bores 21 and into the annular groove 19.1 of the plug-in connection 2.9' inserted plug-in part 19. Furthermore, the plug-in part 19 has an annular groove into which a rubber-elastic Seal 22 is set to seal the connector.
  • the socket-shaped plug-in connection 2.9 'and plug-in part 19 can be provided with corresponding or complementary positive-locking elements 23, 24, which the installation of supplied as an accessory water supply line 10 and the drinking water safety valve, such as a pipe breaker 13 according to the FIGS. 2 to 4 to ensure.
  • the positive-locking elements 23, 24 consist here, for example, of one or more opposite the end face of the socket-shaped plug connection 2.9 'projecting projections 23, for example, pins, and these associated, formed in the end face of a paragraph 19.2 of the male part 19 recesses 24, such as holes.
  • the male part 19 according to the FIGS. 9 and 10 Conversely, be formed on the drain housing 2 and the socket-shaped connector 2.9 'with the fuse element 20 at the end of the water supply line 10, but then the projections or pins 23 are preferably provided on the attached to the drain housing 2 plug-in part 19.

Abstract

The outlet fitting has a water inlet channel that is integrated on outlet housing (2) formed with water inlet connection (2.9). A removable cover (1) is connected with water inlet channel for covering drain hole. Back-flow preventer is arranged between the stop valve (12) and water inlet connection of the outlet housing. The output terminal of back-flow preventer and water inlet connection of the outlet housing are formed with predetermined size in predetermined manner. A water conduit is connected with back-flow preventer.

Description

Die Erfindung betrifft eine Ablaufgarnitur insbesondere für Bade- oder Duschwannen, mit einem einen Ablaufkanal und einen Geruchverschluss bildenden Ablaufgehäuse, das einen Wasserzulaufanschluss und einen Wasserzulaufkanal für einen Bodenzulauf und einen mittels eines Stellelements betätigbaren Ablaufventilkörper aufweist, mit einer oberhalb des Ablaufventilkörpers angeordneten Abdeckung, wobei an dem Wasserzulaufkanal ein Einlaufkanal angeschlossen ist, der oberhalb des Ablaufventilkörpers und unterhalb der Abdeckung mündet, und mit einer zwischen einer Trinkwasser-Absperrarmatur und dem Wasserzulaufanschluss zu installierenden Trinkwasser-Sicherungsarmatur.The invention relates to a waste set in particular for bath or shower trays, with a drain channel and a trap closure forming drain housing having a water inlet port and a water inlet channel for a bottom inlet and an actuatable by means of an actuator drain valve body, with a cover disposed above the drain valve body cover, wherein an inlet channel is connected to the water inlet channel, which opens above the drain valve body and below the cover, and with a to be installed between a drinking water shut-off valve and the water inlet connection drinking water safety valve.

Badewannen-Ablaufgarnituren zur Bodenbefüllung bzw. entsprechende Ablaufarmaturen, d.h. mit einem Wasserzulaufkanal für einen Bodenzulauf im Bereich des Ablaufventils, sind bekannt (siehe z.B. EP 2 108 750 A2 ). Um das Trinkwasser im Rohrnetz vor Verunreinigungen durch Zurückfließen von Bade- bzw. Brauchwasser zu schützen, ist vor dem Bodenzulauf eine Trinkwasser-Sicherungsarmatur gemäß den einschlägigen Normen zu installieren. Üblicherweise wird hierzu zwischen der zugeordneten Trinkwasser-Entnahmearmatur (Absperrarmatur) und dem Badewannen-Bodenzulauf ein Rohrunterbrecher installiert. Rohrunterbrecher werden ausschließlich beim Öffnen der Trinkwasser-Entnahmearmatur vom Trinkwasser durchflossen. Sie verhindern durch selbsttätiges Belüften einen Unterdruck, der ein Ansaugen und damit Rückfließen von Badewasser bewirken würde. Andere Trinkwasser-Sicherungsarmaturen, z.B. Rückflussverhinderer, die den Durchfluss nur in eine Richtung zulassen, können zu diesem Zweck ebenfalls verwendet werden. Ein Rohrunterbrecher muss aufgrund seiner konstruktiven Eigenschaften oberhalb des Badewannenrandes angeordnet werden.Bathtub drain fittings for floor filling or corresponding drain fittings, ie with a water inlet channel for a floor inlet in the region of the drain valve, are known (see, eg EP 2 108 750 A2 ). In order to protect the drinking water in the pipe network from contamination by returning bath or service water, a drinking water safety valve in accordance with the relevant standards must be installed in front of the floor inlet. Usually this purpose, a pipe interrupter is installed between the associated drinking water removal fitting (shut-off valve) and the bathtub floor inlet. Pipe breakers are only flowed through by the drinking water when the drinking water removal fitting is opened. They prevent by self-venting a negative pressure, the suction and thus backflow of Bathwater would cause. Other drinking water safety valves, eg backflow preventers, which allow flow in one direction only, can also be used for this purpose. A pipe breaker must be arranged above the bathtub rim due to its constructive properties.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Ablaufgarnitur der eingangs genannten Art bereitzustellen, die so ausgestaltet ist, dass ihre funktionstüchtige Installation ohne Rohrunterbrecher oder eine andere Trinkwasser-Sicherungsarmatur nicht oder kaum möglich ist.The present invention has for its object to provide a drain fitting of the type mentioned, which is designed so that their functional installation without pipe breaker or other drinking water safety valve is not or hardly possible.

Diese Aufgabe wird durch eine Ablaufgarnitur mit den Merkmalen des Anspruchs 1 gelöst.This object is achieved by a pop-up waste with the features of claim 1.

Die erfindungsgemäße Ablaufgarnitur ist dadurch gekennzeichnet, dass der ausgangsseitige Anschluss der Trinkwasser-Sicherungsarmatur und der Wasserzulaufanschluss des Ablaufgehäuses derart ausgebildet sind, dass sie sich von Anschlüssen herkömmlicher Art unterscheiden, wobei die Anschlüsse herkömmlicher Art standardisierte Anschlüsse, insbesondere standardisierte 1/2 Zoll-Anschlüsse und/oder 3/4 Zoll-Anschlüsse sind.The waste set according to the invention is characterized in that the output-side connection of the drinking water safety valve and the water inlet port of the drain housing are designed such that they differ from conventional connections, the conventional connections standardized connections, in particular standardized 1/2 inch ports and / or 3/4 inch connectors are.

Der ausgangsseitige Anschluss der Trinkwasser-Sicherungsarmatur und der Wasserzulaufanschluss des Ablaufgehäuses sind somit jeweils als Spezialanschluss ausgebildet, der sein jeweiliges Gegenstück an einer die Trinkwasser-Sicherungsarmatur mit dem Wasserzulaufanschluss des Ablaufgehäuses verbindenden Wasserleitung hat.The output-side connection of the drinking water safety valve and the water inlet connection of the drain housing are thus each formed as a special connection, which has its respective counterpart on a water line connecting the drinking water safety valve with the water inlet port of the drain body.

Dieser Spezialanschluss kann erfindungsgemäß als Pressanschluss, Steckanschluss oder Schraubanschluss ausgebildet sein. Wichtig ist, dass dieser Spezialanschluss kein herkömmlicher standardisierter Anschluss, jedenfalls kein herkömmlicher standardisierte 1/2 Zoll-Anschluss oder 3/4 Zoll-Anschluss ist und somit vorzugsweise ausschließlich auf den jeweiligen Gegenstücken am Wasserzulaufanschluss des Ablaufgehäuses und an der Trinkwasser-Sicherungsarmatur montierbar ist. Ein herkömmlicher standardisierter Anschluss, beispielsweise ein herkömmlicher standardisierte 1/2 Zoll-Anschluss oder 3/4 Zoll-Anschluss lässt sich somit bei der erfindungsgemäßen Ablaufgarnitur erst gar nicht an dem ausgangsseitigen Anschluss der Trinkwasser-Sicherungsarmatur bzw. dem Wasserzulaufanschluss des Ablaufgehäuses montieren oder ist nach der Montage undicht.This special connection can be designed according to the invention as a press connection, plug connection or screw connection. It is important that this special connection is not a conventional standardized connection, at least not a conventional standardized 1/2 inch connection or 3/4 inch connection and thus preferably can only be mounted on the respective counterparts on the water inlet connection of the drain housing and on the drinking water safety valve. A conventional standardized connection, for example a conventional standardized 1/2 inch connection or 3/4 inch connection, can thus not be mounted on the outlet-side connection of the drinking water safety valve or the water inlet connection of the drain housing in the inventive drain fitting or is after the assembly leaks.

Wenn der Wasserzulaufanschluss des Ablaufgehäuses sowie der ausgangsseitige Anschluss der Trinkwasser-Sicherungsarmatur der erfindungsgemäßen Ablaufgarnitur als Schraubanschluss ausgeführt sind, so unterscheiden sie sich von den im Sanitärbereich üblicherweise verwendeten standardisierten Schraubanschlüssen beispielsweise hinsichtlich des Nenn- oder Außendurchmessers, des Kerndurchmessers, der Steigung, des Steigungswinkels und/oder des Flankenwinkels ihrer Gewinde.If the water inlet connection of the drain housing and the output side connection of the drinking water safety valve of the inventive waste are designed as screw, they differ from the standard in the sanitary area commonly used screwed connections, for example, in terms of nominal or outer diameter, the core diameter, the pitch, the pitch angle and / or the flank angle of their threads.

Eine bevorzugte Ausgestaltung der erfindungsgemäßen Ablaufgarnitur sieht vor, dass der ausgangsseitige Anschluss der Trinkwasser-Sicherungsarmatur und/oder der Wasserzulaufanschluss des Ablaufgehäuses als Schraubanschluss mit einem Außengewindedurchmesser von kleiner 7/16 Zoll oder einem Außengewindedurchmesser im Bereich von 6/16 Zoll bis 11/16 Zoll oder einem Außengewindedurchmesser von größer 13/16 Zoll ausgebildet sind/ist.A preferred embodiment of the drain assembly according to the invention provides that the output-side connection of the drinking water safety valve and / or the water inlet connection of the drain body as a screw with an external thread diameter of less than 7/16 inches or an external thread diameter in the range of 6/16 inches to 11/16 inches or an external thread diameter of greater than 13/16 inches are formed / is.

Wenn der Wasserzulaufanschluss des Ablaufgehäuses sowie der ausgangsseitige Anschluss der Trinkwasser-Sicherungsarmatur der erfindungsgemäßen Ablaufgarnitur als Steckanschluss ausgeführt sind, so unterscheiden sie sich von den im Sanitärbereich üblicherweise verwendeten standardisierten Steckanschlüssen beispielsweise hinsichtlich des Außendurchmessers des einzusteckenden Abschnitts des Steckers bzw. hinsichtlich des Innendurchmessers der Steckerbuchse.If the water inlet connection of the drainage housing and the outlet-side connection of the drinking water safety fitting of the waste fitting according to the invention are designed as plug-in connection, they differ from the standard plug-in connections commonly used in the sanitary area, for example with regard to the outside diameter of the male section of the plug or with respect to the inside diameter of the socket.

Zusätzlich oder alternativ können der Wasserzulaufanschluss des Ablaufgehäuses sowie der ausgangsseitige Anschluss der Trinkwasser-Sicherungsarmatur der erfindungsgemäßen Ablaufgarnitur mit korrespondierenden oder komplementären Formschlusselementen versehen sein, die herkömmliche Sanitäranschlüsse nicht aufweisen. Die Formschlusselemente können beispielsweise aus Vorsprüngen, insbesondere Stiften, und diese im fertig montierten Zustand der Ablaufgarnitur aufnehmenden Ausnehmungen, insbesondere Bohrungen bestehen.Additionally or alternatively, the water inlet connection of the drain housing and the outlet-side connection of the drinking water safety valve of the drain assembly according to the invention may be provided with corresponding or complementary form-fitting elements that do not have conventional sanitary connections. The interlocking elements can for example consist of projections, in particular pins, and these in the assembled state of the waste set receiving recesses, in particular holes.

Das dem Wasserzulaufanschluss des Ablaufgehäuses bzw. dem ausgangsseitigen Anschluss der Trinkwasser-Sicherungsarmatur zugeordnete jeweilige Anschluss-Gegenstück kann erfindungsgemäß an den Enden der dazwischen liegenden Wasserleitung (Verbindungsleitung) werkseitig fest installiert sein, so dass ein festes Maß für diese Verbindungsleitung vorliegt. Es liegt dabei auch im Rahmen der Erfindung, die Verbindungsleitung - je nach erforderlicher Länge - aus mehreren Verbindungsleitungen oder Leitungsabschnitten zusammenzusetzen, deren Enden mit komplementär ausgebildeten, werkseitig fest installierten Anschlüssen (Spezialanschlüssen) versehen sind und unmittelbar oder gegebenenfalls durch entsprechende Verbindungsstücke miteinander verbindbar sind.According to the invention, the respective connection counterpart assigned to the water inlet connection of the drainage housing or to the outlet-side connection of the drinking water safety fitting can be permanently installed at the ends of the intervening water line (connecting line), so that a fixed measure is provided for this connecting line. It is also within the scope of the invention, the connecting line - depending on the required length - composed of several connecting lines or line sections, the ends of which are formed with complementary, factory installed connections (special connections) are provided and can be connected to each other directly or optionally by appropriate connectors.

Eine andere bevorzugte Ausgestaltung der erfindungsgemäßen Ablaufgarnitur sieht vor, dass der ausgangsseitige Anschluss der Trinkwasser-Sicherungsarmatur und der Wasserzulaufanschluss des Ablaufgehäuses gleich ausgebildet und über mindestens eine Wasserleitung miteinander verbunden sind, wobei die Enden der Wasserleitung mit Anschlüssen versehen sind, die als komplementäre Gegenstücke zu dem ausgangsseitigen Anschluss der Trinkwasser-Sicherungsarmatur und dem Wasserzulaufanschluss des Ablaufgehäuses ausgebildet sind, und von denen mindestens ein Anschluss mit der Wasserleitung lösbar verbunden oder lösbar verbindbar ist. Diese Ausgestaltung ermöglicht bei Bedarf eine Kürzung der als Zubehör vorhandenen Wasserleitung. Wichtig und wesentlich ist in diesem Fall jedoch, dass diese Wasserleitung eine spezielle Nennweite und/oder eine spezielle Rohrwandstärke aufweist, so dass an der Wasserleitung herkömmliche standardisierte Anschluss- oder Übergangsstücke nicht ohne weiteres montiert werden können oder nach der Montage undicht sind. Vorteil dieser Ausgestaltung gegenüber der Ausgestaltung mit an der Wasserleitung werkseitig fest installierten Anschlüssen (Spezialanschlussstücken) ist, dass die Wasserleitung nach Bedarf gekürzt aber auch verlängert werden kann, ohne dass die Trinkwasser-Sicherungsarmatur auf einfache Weise umgangen werden kann. Für eine Verlängerung dieser speziellen Wasserleitung umfasst die erfindungsgemäße Ablaufgarnitur dann auch eine entsprechend ausgestaltete Leitungskupplung.Another preferred embodiment of the drain assembly according to the invention provides that the output-side connection of the drinking water safety valve and the water inlet port of the drain housing are the same design and connected to each other via at least one water pipe, the ends of the water pipe are provided with terminals that are complementary to the counterparts output side connection of the drinking water safety valve and the water inlet port of the drain housing are formed, and of which at least one connection with the water pipe is detachably connected or detachably connectable. If necessary, this embodiment makes it possible to reduce the available water supply as an accessory. Important and essential in this case, however, that this water pipe has a specific nominal diameter and / or a special pipe wall thickness, so that conventional standardized connection or transition pieces can not be readily mounted on the water pipe or leaking after assembly. Advantage of this embodiment compared to the design with at the water line factory installed fixed connections (special fittings) is that the water pipe can be shortened as needed but can also be extended without the drinking water safety valve can be easily bypassed. For an extension of this special water pipe, the waste set according to the invention then also includes a suitably designed line coupling.

Weitere bevorzugte und vorteilhafte Ausgestaltungen der erfindungsgemäßen Ablaufgarnitur sind in den Unteransprüchen angegeben.Further preferred and advantageous embodiments of the drain assembly according to the invention are specified in the subclaims.

Nachfolgend wird die Erfindung anhand einer mehrere Ausführungsbeispiele darstellenden Zeichnung näher erläutert. Es zeigen:

Fig. 1
ein als Geruchverschluss ausgebildetes Ablaufgehäuse einer erfindungsgemäßen Ablaufgarnitur in perspektivischer Darstellung mit einem Wasserzulaufanschluss, einer Abdeckung, einem Überlaufrohr und einem Ablaufrohrbogen, wobei die Abdeckung losgelöst von dem Ablaufgehäuse dargestellt ist;
Fig. 2
eine schematisch skizzierte Badewanne mit einer erfindungsgemäßen Ablaufgarnitur, in Seitenansicht, einschließlich einer Trinkwasser-Sicherungsarmatur;
Fig. 3
eine als Mischbatterie und Verteiler ausgeführte Trinkwasser-Absperrarmatur mit einer als Rohrunterbrecher ausgeführten Trinkwasser-Sicherungsarmatur und zugeordnete Wasserleitungen, in perspektivischer Darstellung;
Fig. 4
die Trinkwasser-Sicherungsarmatur aus Fig. 3 mit zugeordneten Wasserleitungen, in perspektivischer Explosionsdarstellung;
Fig. 5
die Trinkwasser-Sicherungsarmatur aus Fig. 4 in vergrößerter perspektivischer Explosionsdarstellung;
Fig. 6
die Trinkwasser-Sicherungsarmatur aus Fig. 4 in teilweise aufgeschnittener Seitenansicht mit einem Schlauchanschlussstück und einem Schlauchende in Schnittansicht;
Fig. 7
einen Abschnitt des Ablaufgehäuses der Fig. 1 in perspektivischer Darstellung;
Fig. 8
das Ablaufgehäuse der Fig. 1 bzw. der Fig. 7 mit einer daran angeschlossenen Wasserzulaufleitung, in perspektivischer Darstellung;
Fig. 9
einen Teil eines Ablaufgehäuses einer erfindungsgemäßen Ablaufgarnitur in perspektivischer Darstellung mit einem als Steckanschluss ausgeführten Wasserzulaufanschluss und ein zugeordnetes Schlauchende mit einem komplementären Anschluss-Gegenstück; und
Fig. 10
die Teile der Fig. 10 in montiertem Zustand.
The invention will be explained in more detail with reference to a drawing illustrating several embodiments. Show it:
Fig. 1
a trained as a trap trap housing of a drain assembly according to the invention in a perspective view with a water inlet port, a cover, an overflow pipe and a drain pipe bend, the cover is shown detached from the drain housing;
Fig. 2
a schematically sketched bathtub with a waste set according to the invention, in side view, including a drinking water safety valve;
Fig. 3
a designed as a mixer tap and distributor drinking water shut-off valve with a designed as a pipe breaker drinking water safety valve and associated water pipes, in perspective view;
Fig. 4
the drinking water safety valve off Fig. 3 with associated water pipes, in a perspective exploded view;
Fig. 5
the drinking water safety valve off Fig. 4 in an enlarged perspective exploded view;
Fig. 6
the drinking water safety valve off Fig. 4 in a partially sectioned side view with a hose connector and a hose end in a sectional view;
Fig. 7
a section of the drain housing the Fig. 1 in perspective view;
Fig. 8
the drain body of the Fig. 1 or the Fig. 7 with an attached water supply line, in perspective view;
Fig. 9
a part of a drain housing of a drain assembly according to the invention in a perspective view with a designed as a plug connection water inlet port and an associated hose end with a complementary terminal counterpart; and
Fig. 10
the parts of Fig. 10 in assembled condition.

Die in der Zeichnung dargestellte Ablaufgarnitur (Ablaufarmatur) ist für Bade- oder Duschwannen bestimmt. Die Ablaufgarnitur ermöglicht eine Befüllung der Wanne von unten über deren Ablaufloch. Diese Art der Befüllung ist besonders geräuscharm. Das Ablaufloch ist dabei durch eine abnehmbare Abdeckung (Abdeckhaube) 1 abgedeckt, die im montierten Zustand am Wannenboden einen mehrere Millimeter hohen Ablaufspalt S belässt (vgl. Figuren 1, 7 und 8).The drainage set shown in the drawing (drain fitting) is intended for bath or shower trays. The drain fitting allows the tub to be filled from below via its drain hole. This type of filling is particularly quiet. The drain hole is covered by a removable cover (cover) 1, which mounted in the Condition at the bottom of the tub leaves a several millimeters high outflow gap S leaves (see. FIGS. 1 . 7 and 8 ).

Die Ablaufgarnitur weist ein Ablaufgehäuse 2 auf, das aus einem rohrstutzenförmigen Abschnitt 2.1 und einem damit drehbar verbundenen flachen Ablaufkanal 2.2 zusammengesetzt ist. An dem Ablaufkanal 2.2 ist ein aufsteigender Abschnitt 2.3 angebracht, der in einem Ablaufstutzen 2.4 endet und vorzugsweise ebenfalls relativ zu dem Ablaufkanal 2.2 drehbar ist. Der Abschnitt 2.3 des Ablaufgehäuses bildet zusammen mit dem flachen Ablaufkanal 2.2 einen Geruchverschluss. An dem Ablaufstutzen 2.4 ist ein Abgangsbogen 3 angeschlossen.The drain fitting has a drain housing 2, which is composed of a pipe socket-shaped section 2.1 and a flat drain channel 2.2 rotatably connected thereto. On the outlet channel 2.2 an ascending section 2.3 is mounted, which ends in a drain pipe 2.4 and preferably also relative to the drain channel 2.2 is rotatable. Section 2.3 of the drain housing together with the shallow drainage channel 2.2 forms an odor trap. At the outlet pipe 2.4 a departure arc 3 is connected.

An dem rohrstutzenförmigen Abschnitt 2.1 des Ablaufgehäuses 2 ist seitlich ein Anschlussstutzen 2.5 angeformt, der dem Anschluss eines Überlaufrohres 4 dient. Das Überlaufrohr 4 wird an einem unterhalb des oberen Wannenrandes angeordneten Überlaufgehäuse 5 angeschlossen, welches an einer in der Wannenwandung ausgebildeten Überlauföffnung festgelegt ist (vgl. Fig. 2). Die Überlauföffnung ist an der Wanneninnenseite durch eine Drehrosette 6 abgedeckt, die als Betätigungselement für ein im Ablaufgehäuse 2 integriertes Ablaufventil dient. Die Drehrosette ist über ein in dem Überlaufgehäuse 5 angeordnetes Getriebe mit einem Bowdenzug 7 gekoppelt, dessen unteres Ende mit einem Hebelmechanismus verbunden ist, mittels dem ein Ventilkörper (nicht gezeigt) des Ablaufventils angehoben bzw. abgesenkt werden kann.At the pipe socket-shaped portion 2.1 of the drain housing 2, a connection piece 2.5 is laterally formed, which serves to connect an overflow pipe 4. The overflow pipe 4 is connected to a arranged below the upper edge of the tub overflow housing 5, which is fixed to a formed in the tub wall overflow opening (see. Fig. 2 ). The overflow opening is covered on the inside of the tub by a rotary rosette 6, which serves as an actuating element for an outlet valve integrated in the drain housing 2. The rotary rosette is coupled via a transmission arranged in the overflow housing 5 with a Bowden cable 7, whose lower end is connected to a lever mechanism by means of which a valve body (not shown) of the drain valve can be raised or lowered.

Der rohrstutzenförmige Abschnitt 2.1 des Ablaufgehäuses ist an seinem oberen Ende drehbar mit einem Gehäusezwischenstück 2.6 verbunden, das oberseitig einen kurzen Rohrstutzen 2.7 aufweist, der an seinem oberen Ende wiederum einen umlaufenden Flansch 2.8 aufweist, über den das Ablaufgehäuse 2 an einem Ablaufloch einer Badewanne festlegbar ist. Der Rohrstutzen 2.7 weist ein Innengewinde auf, in das zur Festlegung des Ablaufgehäuses 2 an der Unterseite der Badewanne eine einen Befestigungsflansch 8 aufweisende Gewindehülse 8.1 einschraubbar ist. Die Gewindehülse 8.1 durchdringt dabei das Ablaufloch der Badewanne, wobei der Rand des Ablauflochs zwischen dem ringförmigen Befestigungsflansch 8 der Gewindehülse 8.1 und dem am Rohrstutzen 2.7 angeformten Flansch 2.8 eingespannt wird. Letzterer ist zur Abdichtung des Ablaufgehäuses 2 gegenüber dem Wannenablaufloch mit einer ringförmigen Profilsdichtung 9 aus Gummi oder dergleichen versehen, die zwischen dem Flansch 2.8 des Ablaufgehäuses 2 und dem Befestigungsflansch 8 angeordnet ist und dichtend an den unteren Rand des Ablauflochs gepresst wird.The pipe socket-shaped portion 2.1 of the drain housing is rotatably connected at its upper end with a housing intermediate piece 2.6, the top side has a short pipe socket 2.7, which in turn at its upper end has circumferential flange 2.8, via which the drain body 2 can be fixed to a drain hole of a bathtub. The pipe socket 2.7 has an internal thread into which a mounting flange 8 having threaded sleeve 8.1 can be screwed to fix the drain housing 2 at the bottom of the bathtub. The threaded sleeve 8.1 penetrates the drain hole of the bathtub, wherein the edge of the drain hole between the annular mounting flange 8 of the threaded sleeve 8.1 and the integrally formed on the pipe socket 2.7 flange 2.8 is clamped. The latter is provided for sealing the drain housing 2 with respect to the tub drain hole with an annular profile seal 9 made of rubber or the like, which is arranged between the flange 2.8 of the drain housing 2 and the mounting flange 8 and is pressed sealingly against the lower edge of the drain hole.

Das Ablaufgehäuse 2 weist einen Wasserzulaufkanal (nicht gezeigt) auf. Der Wasserzulaufkanal (Überströmkanal) ist mit einem Anschlussstutzen (Wasserzulaufanschluss) 2.9 verbunden, der an dem Gehäusezwischenstück 2.6 angeformt ist und dem Anschluss einer Wasserzulaufleitung 10 dient. Der Anschlussstutzen bzw. Wasserzulaufanschluss 2.9 ist einstückig an dem Ablaufgehäuse 2 ausgebildet oder stoffschlüssig mit dem Ablaufgehäuse 2 verbunden. Der im Ablaufgehäuse 2 ausgebildete Wasserzulaufkanal verläuft quer zu dem Anschlussstutzen 2.9 und mündet oberhalb eines Ventilsitzes des Ablaufventils und unterhalb des kurzen Rohrstutzens 2.7 des Gehäusezwischenstücks 2.6. Der Wasserzulaufkanal ist mit radialem Abstand zum Innengewinde des kurzen Rohrstutzens 2.7 angeordnet. Ferner endet der Wasserzulaufkanal mit axialem Abstand zu der den Befestigungsflansch 8 aufweisenden Gewindehülse 8.1.The drain housing 2 has a water inlet channel (not shown). The water inlet channel (overflow channel) is connected to a connecting piece (water inlet connection) 2.9, which is integrally formed on the housing intermediate piece 2.6 and serves to connect a water supply line 10. The connecting piece or water inlet connection 2.9 is integrally formed on the drain housing 2 or materially connected to the drain housing 2. Trained in the drain housing 2 water inlet channel extends transversely to the connecting piece 2.9 and opens above a valve seat of the drain valve and below the short pipe socket 2.7 of the housing intermediate piece 2.6. The water inlet channel is arranged at a radial distance from the internal thread of the short pipe socket 2.7. Furthermore, the water inlet channel ends with axial Distance to the mounting flange 8 having threaded sleeve 8.1.

An dem im Ablaufgehäuse 2 integrierten Wasserzulaufkanal ist ein Einlaufkanal (nicht gezeigt) angeschlossen, der im montierten Zustand oberhalb des Befestigungsflansches 8 und unterhalb der Abdeckung 1 mündet. Im montierten Zustand ist der Einlaufkanal mit seinem unteren Ende in den Wasserzulaufkanal (nicht gezeigt) eingeschoben oder eingesteckt. An der Außenseite seines einsteckbaren Endes weist der Einlaufkanal eine Ringnut auf, in die ein gummielastischer Dichtring eingesetzt ist. Alternativ kann auch der Wasserzulaufkanal an seiner dem eingesteckten Einlaufkanal zugeordneten Innenseite mit einer Ringnut und einem entsprechenden Dichtring versehen sein.An inlet channel (not shown), which opens above the fastening flange 8 and below the cover 1 in the installed state, is connected to the water inlet channel integrated in the outlet housing 2. In the assembled state of the inlet channel is inserted or plugged with its lower end in the water inlet channel (not shown). On the outside of its insertable end, the inlet channel has an annular groove into which a rubber-elastic sealing ring is inserted. Alternatively, the water inlet channel may also be provided with an annular groove and a corresponding sealing ring on its inner side assigned to the inserted inlet channel.

Am oberen Ende des Einlaufkanals ist ein scheibenförmiges Einlaufstück 11 angebracht. Das Einlaufstück 11 erstreckt sich quer zur Längsachse des Einlaufkanals und ist vorzugsweise mehrteilig, insbesondere zweiteilig ausgeführt. Es umfasst ein kreisscheibenförmiges Innenteil 11.1 und ein ringscheibenförmiges Außenteil 11.2, welches das Innenteil 11.1 umgibt und dieses im montierten Zustand formschlüssig festlegt. Der Einlaufkanal ist einstückig an dem kreisscheibenförmigen Innenteil 11.1 angeformt und mündet an dessen Oberseite. Die Mündungsstelle liegt nahe am Umfang des Innenteils 11.1.At the upper end of the inlet channel a disc-shaped inlet piece 11 is attached. The inlet piece 11 extends transversely to the longitudinal axis of the inlet channel and is preferably designed in several parts, in particular in two parts. It comprises a circular disk-shaped inner part 11.1 and an annular disk-shaped outer part 11.2, which surrounds the inner part 11.1 and fixes this in the assembled state in a form-fitting manner. The inlet channel is integrally formed on the circular disk-shaped inner part 11.1 and opens at the top. The mouth is close to the circumference of the inner part 11.1.

Das ringförmige Außenteil 11.2 weist an seiner Unterseite Abstandshalter 11.3 auf, über die es im montierten Zustand auf dem Befestigungsflansch 8 der mit dem Ablaufgehäuse 2 verschraubten Gewindehülse 8.1 abgestützt ist. Zudem ist das Außenteil 11.2 mit Vertiefungen und darin angeordneten Durchbrüchen oder Bohrungen zur formschlüssigen Aufnahme von mit dem Befestigungsflansch 8 verschraubbaren Befestigungsschrauben 12 versehen. Der Befestigungsflansch 8 ist hierzu oberseitig mit Befestigungsstellen zur lösbaren Befestigung des Einlaufkanals versehen. Die Befestigungsstellen bestehen aus mit dem Befestigungsflansch 8 verbundenen Gewindehülsen.The annular outer part 11.2 has on its underside spacers 11.3, over which it is supported in the mounted state on the mounting flange 8 of the screwed to the drain housing 2 threaded sleeve 8.1. Moreover, that is Outer part 11.2 provided with recesses and apertures or holes arranged therein for the positive reception of screwed with the mounting flange 8 mounting screws 12. The mounting flange 8 is for this purpose provided on the upper side with attachment points for releasably securing the inlet channel. The fastening points consist of threaded sleeves connected to the fastening flange 8.

Beim Einschrauben der den Befestigungsflansch 8 aufweisenden Gewindehülse 8.1 in das Ablaufgehäuse 2 kann nicht stets zutreffend vorausgesagt werden, welche Winkelstellung die Befestigungsstellen zur Festlegung des Einlaufkanals an der Oberseite des Befestigungsflansches 8 in Bezug auf die Quermittelachse des Einlaufkanals nach Abschluss der Verschraubung einnehmen werden. Das ringförmige Außenteil 11.2 kann jedoch unabhängig vom Innenteil 11.1 gedreht werden, so dass die Durchbrüche oder Bohrungen des Außenteils 11.2, die in Überdeckung mit den Befestigungsstellen des Befestigungsflansches 8 gebracht werden müssen, unabhängig von der fraglichen Winkelstellung der Befestigungsstellen bezüglich der Quermittelachse des Einlaufkanals ausgerichtet werden können.When screwing the mounting flange 8 having threaded sleeve 8.1 in the drain housing 2 can not always be accurately predicted, which angular position the attachment points for fixing the inlet channel at the top of the mounting flange 8 with respect to the transverse central axis of the inlet channel after completion of the fitting will occupy. However, the annular outer part 11.2 can be rotated independently of the inner part 11.1, so that the openings or holes of the outer part 11.2, which must be brought into coincidence with the attachment points of the mounting flange 8, regardless of the angular position of the attachment points in question with respect to the transverse central axis of the inlet channel can.

Das kreisscheibenförmige Innenteil 11.1 und das ringscheibenförmige Außenteil 11.2 bilden eine Wassereinlaufbaugruppe, wobei das Innenteil 11.1 an seinem Außenumfang formschlüssig am Innenumfang des Außenteils 11.2 festlegbar ist. Das Innenteil 11.1 weist hierzu an seinem Außenumfang einen umlaufenden Absatz auf, der mit einem am Innenumfang des ringförmigen Außenteils 11.2 umlaufenden Absatz zusammenwirkt. Durch diesen Formschluss und die Verschraubung des Außenteils 11.2 mit dem Befestigungsflansch 8 wird ein Lösen des Einlaufkanals vom Wasserzulaufkanal infolge des Wasserdruckes verhindert.The circular disk-shaped inner part 11.1 and the annular disk-shaped outer part 11.2 form a water intake assembly, wherein the inner part 11.1 can be fixed on its outer circumference in a form-fitting manner on the inner circumference of the outer part 11.2. The inner part 11.1 has for this purpose on its outer circumference on a circumferential shoulder, which cooperates with a circumferential on the inner circumference of the annular outer part 11.2 paragraph. By this positive connection and the screwing of the outer part 11.2 with the mounting flange 8 is released the inlet channel prevents the water inlet channel due to the water pressure.

Die Abdeckung 1 weist unterseitig einen Vorsprung auf, der form- und/oder reibschlüssig in eine Ausnehmung oder Vertiefung 11.4 des kreisscheibenförmigen Innenteils 11.1 einsteckbar ist. Die lösbare Verbindung der Abdeckung 1 mit dem Innenteil 11.1 kann auch dadurch realisiert sein, das der unterseitige Vorsprung der Abdeckung 1 als Gewindebolzen ausgeführt ist und die Vertiefung 11.4 mit einem entsprechenden Innengewinde bzw. einer eingegossenen Gewindehülse versehen ist.The cover 1 has on the underside a projection which is positively and / or frictionally inserted into a recess or recess 11.4 of the circular disk-shaped inner part 11.1. The detachable connection of the cover 1 with the inner part 11.1 can also be realized by the fact that the underside projection of the cover 1 is designed as a threaded bolt and the recess 11.4 is provided with a corresponding internal thread or a cast threaded sleeve.

Im montierten Zustand begrenzt die Abdeckung (Abdeckhaube) 1 zusammen mit dem zweiteiligen Einlaufstück einen sich radial erstreckenden Ringspalt S. Das kreisscheibenförmige Innenteil 11.1 sowie das ringscheibenförmige Außenteil 11.2 des Einlaufstückes 11 weisen an ihrer Oberseite jeweils Vorsprünge 11.5, 11.6 auf, die in Ringform und innerhalb des jeweiligen Ringes im Wesentlichen gleichmäßig voneinander beanstandet angeordnet sind. Die über den Umfang verteilt angeordneten Vorsprünge 11.6 begrenzen eine Vielzahl radialer Wasseraustrittsöffnungen. Die Vorsprünge 11.5, 11.6 bewirken ein sternförmiges Wasserstrahlbild bei der anfänglichen Befüllung der Wanne über den Bodenzulauf der Ablaufarmatur. Die Ablaufarmatur ermöglicht es, eine Badewanne mit Wasser zu befüllen und die mit Wasser befüllte Badewanne zu entleeren. Das kreisscheibenförmige Einlaufstück 11 bewirkt eine etagenartige Trennung des Wasserzulaufs vom Ablauf. Der Wasserzulaufbereich liegt dabei oberhalb des Wasserablaufbereichs.In the mounted state, the cover (cover hood) 1 together with the two-part inlet piece defines a radially extending annular gap S. The circular disk-shaped inner part 11.1 and the annular disk-shaped outer part 11.2 of the inlet piece 11 each have on their top projections 11.5, 11.6, in ring form and inside the respective ring are arranged substantially uniformly spaced from each other. The distributed over the circumference arranged projections 11.6 limit a plurality of radial water outlet openings. The projections 11.5, 11.6 cause a star-shaped water jet image during the initial filling of the tub on the bottom inlet of the drain fitting. The drain fitting allows a bathtub to be filled with water and the water-filled bathtub to be emptied. The circular disk-shaped inlet piece 11 causes a floor-like separation of the water inlet from the drain. The water inlet area is above the water drainage area.

Um eine Verunreinigung des Trinkwassers durch Zurückfließen von Bade- bzw. Brauchwasser in das Trinkwasserleitungssystem zu vermeiden, ist zwischen der Absperrarmatur 12 und dem Wasserzulaufanschluss 2.9 des Ablaufgehäuses 2 eine Trinkwasser-Sicherungsarmatur 13 angeordnet. Die Trinkwasser-Sicherungsarmatur 13 ist vorzugsweise als Rohrunterbrecher ausgebildet. Anstelle eines Rohrunterbrechers 13 kann aber auch eine andere Trinkwasser-Sicherungsarmatur, beispielsweise ein Rückflussverhinderer zwischen der Absperrarmatur und dem Wasserzulaufanschluss angeordnet sein.In order to avoid contamination of the drinking water by flowing back of bathing or service water in the drinking water supply system, a drinking water safety valve 13 is disposed between the shut-off valve 12 and the water inlet port 2.9 of the drain housing 2. The drinking water safety valve 13 is preferably designed as a pipe breaker. Instead of a pipe breaker 13 but also another drinking water safety valve, for example, a backflow preventer between the shut-off valve and the water inlet connection can be arranged.

An der Absperrarmatur 12 sind eingangsseitig eine Warmwasserleitung 14 und eine Kaltwasserleitung 15 und ausgangsseitig eine dem Wasserzulaufanschluss 2.9 des Ablaufgehäuses 2 zugeordnete Wasserzulaufleitung 10.1 sowie eine einer Handbrause 16 oder einem Duschkopf zugeordnete Wasserzulaufleitung 17 angeschlossen. Die Absperrarmatur 12 ist dementsprechend als Misch- und Verteilerarmatur ausgebildet (vgl. Fig. 2 und 3).At the shut-off valve 12, a hot water line 14 and a cold water line 15 and the output side of a water inlet connection 2.9 of the drain housing 2 associated water supply line 10.1 and a hand shower 16 or a shower head associated water supply line 17 are connected. The shut-off valve 12 is accordingly designed as a mixing and distributor fitting (see. FIGS. 2 and 3 ).

Der Rohrunterbrecher 13 wird nur in der Offenstellung der Absperrarmatur 12 vom Trinkwasser durchflossen. Er verhindert durch selbsttätiges Belüften, dass in der Wasserzulaufleitung 10 ein Unterdruck entsteht, der ein Rückfließen von Badewasser in die Wasserzulaufleitung 10 bzw. das Trinkwasserleitungssystem 10.1, 14, 15 bewirken würde. Der Rohrunterbrecher 13 soll aufgrund seiner konstruktiven bzw. funktionalen Eigenschaften in einem Mindestabstand Amin oberhalb des oberen Badewannenrandes 18 angeordnet werden (vgl. Fig. 2).The pipe breaker 13 is traversed by the drinking water only in the open position of the shut-off valve 12. He prevents by self-venting that in the water supply line 10, a negative pressure, which would cause a backflow of bathing water into the water supply line 10 and the drinking water supply system 10.1, 14, 15. The pipe breaker 13 is due to its structural or functional properties in a minimum distance A min above the upper edge of the bathtub 18 are arranged (see. Fig. 2 ).

Der Rohrunterbrecher 13 wird Unterputz installiert. Er weist eine durch einen Kragen 13.1 begrenzte Belüftungsöffnung 13.2 auf, an der ein Rohrstutzen 13.3 lösbar befestigbar ist. Die lösbare Verbindung ist hier beispielsweise als Rast- oder Schnappverbindung realisiert, wobei der Rohrstutzen 13.3 auf den Kragen 13.1 des Rohrunterbrechers 13 verrastend aufgesteckt werden kann. Der Rohrstutzen 13.3 besteht vorzugsweise aus Kunststoff, wobei in seiner äußeren Mantelfläche ein Vielzahl von Ringnuten 13.4 ausgebildet sind, die als Führung für ein Messer oder sonstiges Schneidwerkzeug bei einer Kürzung des Rohrstutzens 13.3 dienen, wenn dieser bündig mit der Oberfläche der verputzten Wand oder eines Wandbelages enden soll (vgl. Figuren 5 und 6). Die Öffnung 13.5 des Rohrstutzens 13.3 wird dabei mit einer mindestens eine Lufteintrittsöffnung aufweisenden Abdeckung 13.6 versehen.The pipe breaker 13 is installed flush. It has a limited by a collar 13.1 ventilation opening 13.2, to which a pipe socket 13.3 is releasably fastened. The releasable connection is realized here, for example, as a snap or snap connection, wherein the pipe socket 13.3 can be plugged onto the collar 13.1 of the pipe breaker 13 latching. The pipe socket 13.3 is preferably made of plastic, wherein in its outer circumferential surface a plurality of annular grooves 13.4 are formed, which serve as a guide for a knife or other cutting tool in a reduction of the pipe socket 13.3, when flush with the surface of the plastered wall or a wall covering should end (cf. FIGS. 5 and 6 ). The opening 13.5 of the pipe socket 13.3 is provided with a cover having at least one air inlet opening 13.6.

Die Komponenten der erfindungsgemäßen Ablaufgarnitur sind so aufeinander abgestimmt, dass eine Installation der Ablaufgarnitur ohne Rohrunterbrecher 13 oder eine andere mitgelieferte Trinkwasser-Sicherungsarmatur nicht oder nur nach Durchführung aufwendiger Veränderungen an der Ablaufgarnitur möglich ist. Bei dem in den Figuren 1 bis 8 dargestellten Ausführungsbeispiel der erfindungsgemäßen Ablaufgarnitur wird dies dadurch erreicht, dass der ausgangsseitige Anschluss 13.7 der Trinkwasser-Sicherungsarmatur 13 und der Wasserzulaufanschluss 2.9 des Ablaufgehäuses 2 derart ausgebildet sind, dass sie sich von den herkömmlichen in der Sanitärtechnik verwendeten Rohr- bzw. Schlauchanschlüssen unterscheiden. Bei dem ausgangsseitigen Anschluss 13.7 der Trinkwasser-Sicherungsarmatur 13 und dem Wasserzulaufanschluss 2.9 des Ablaufgehäuses 2 handelt es sich also um einen Spezialanschluss, der sich zumindest von den standardisierten, in der Sanitärtechnik üblicherweise verwendeten 1/2 Zoll-Anschlüsse und 3/4 Zoll-Anschlüsse unterscheidet. Beispielsweise können der ausgangsseitige Anschluss 13.7 der Trinkwasser-Sicherungsarmatur 13 und/oder der Wasserzulaufanschluss 2.9 des Ablaufgehäuses 2 als Schraubanschluss mit einem Außengewindedurchmesser von kleiner 7/16 Zoll oder einem Außengewindedurchmesser im Bereich von 6/16 Zoll bis 11/16 Zoll oder einem Außengewindedurchmesser von größer 13/16 Zoll ausgebildet sein.The components of the pop-up waste according to the invention are coordinated so that an installation of the drain set without pipe breaker 13 or other supplied drinking water safety valve is not possible or only after performing elaborate changes to the drain set. In the in the FIGS. 1 to 8 illustrated embodiment, the outlet fitting according to the invention this is achieved in that the output-side terminal 13.7 of the drinking water safety valve 13 and the water inlet port 2.9 of the drain housing 2 are designed such that they differ from the conventional pipe or hose connections used in sanitary engineering. The output-side connection 13.7 of the drinking water safety valve 13 and the water inlet connection 2.9 of the drain housing 2 is thus a special connection, which is at least of the standardized, commonly used in sanitary engineering 1/2 inch connections and 3/4 inch connections different. For example, the outlet-side terminal 13.7 of the drinking water safety fitting 13 and / or the water inlet connection 2.9 of the drain housing 2 as a screw with a male thread diameter of less than 7/16 inches or an external thread diameter in the range of 6/16 inches to 11/16 inches or an external thread diameter of be formed larger 13/16 inches.

Mit 19' sind Anschluss-Gegenstücke bezeichnet, die mit den Enden einer die Trinkwasser-Sicherungsarmatur 13 und den Wasserzulaufanschluss 2.9 des Ablaufgehäuses 2 verbindenden Wasserleitung 10 verbunden bzw. verbindbar sind.With 19 'connection counterparts are referred to, which are connected to the ends of a drinking water safety valve 13 and the water inlet connection 2.9 of the drain housing 2 connecting water pipe 10 or connectable.

In den Figuren 9 und 10 ist ein weiteres Ausführungsbeispiel der erfindungsgemäßen Ablaufgarnitur dargestellt, bei dem der ausgangsseitige Anschluss der Trinkwasser-Sicherungsarmatur (hier nicht gezeigt) und der Wasserzulaufanschluss 2.9' des Ablaufgehäuses 2 jeweils als Steckanschluss ausgebildet sind. Der Steckanschluss 2.9' ist buchsenförmig ausgeführt, wobei das komplementäre bzw. korrespondierende Gegenstück 19 in Form eines hülsenförmigen Steckteils fest mit dem jeweiligen Ende einer Wasserzulaufleitung 10 verbunden ist. Das Steckteil 19 weist eine Ringnut 19.1 auf, in die im montierten Zustand des Steckanschlusses ein Sicherungselement 20 eingreift, um eine Trennung bzw. Auseinanderbewegung von Steckteil 19 und buchsenförmigen Steckanschluss 2.9' zu verhindern. Das Sicherungselement 20 kann beispielsweise aus einem U-förmigen Metallbügel bestehen, der in am buchsenförmigen Steckanschluss 2.9' vorhandene Bohrungen 21 sowie in die Ringnut 19.1 des in den Steckanschluss 2.9' eingesteckten Steckteils 19 eingeschoben wird. Des Weiteren weist das Steckteil 19 eine Ringnut auf, in die ein gummielastischer Dichtring 22 zur Abdichtung des Steckanschlusses festgelegt ist.In the FIGS. 9 and 10 a further embodiment of the drain assembly according to the invention is shown, in which the output-side connection of the drinking water safety valve (not shown here) and the water inlet port 2.9 'of the drain housing 2 are each designed as a plug connection. The plug-in connection 2.9 'is designed socket-shaped, wherein the complementary or corresponding counterpart 19 is connected in the form of a sleeve-shaped plug-in part fixed to the respective end of a water supply line 10. The plug-in part 19 has an annular groove 19.1, into which a securing element 20 engages in the assembled state of the plug-in connection in order to prevent a separation or disassembly movement of the plug-in part 19 and socket-shaped plug-in connection 2.9 '. The securing element 20 may consist, for example, of a U-shaped metal bow, which is inserted into the socket-shaped plug connection 2.9 'existing bores 21 and into the annular groove 19.1 of the plug-in connection 2.9' inserted plug-in part 19. Furthermore, the plug-in part 19 has an annular groove into which a rubber-elastic Seal 22 is set to seal the connector.

Ferner sind der buchsenförmige Steckanschluss 2.9' und das darin einsteckbare Steckteil 19 mit korrespondierenden oder komplementären Formschlusselementen 23, 24 versehen, welche die Installation der als Zubehör mitgelieferten Wasserzulaufleitung 10 sowie der Trinkwasser-Sicherungsarmatur, beispielsweise eines Rohrunterbrechers 13 gemäß den Figuren 2 bis 4 sicherstellen. Die Formschlusselemente 23, 24 bestehen hier beispielsweise aus einem oder mehreren gegenüber der Stirnseite des buchsenförmige Steckanschlusses 2.9' vorstehenden Vorsprüngen 23, beispielsweise Stiften, und diesen zugeordneten, in der Stirnseite eines Absatzes 19.2 des Steckteils 19 ausgebildeten Ausnehmungen 24, beispielsweise Bohrungen.Furthermore, the socket-shaped plug-in connection 2.9 'and plug-in part 19 can be provided with corresponding or complementary positive-locking elements 23, 24, which the installation of supplied as an accessory water supply line 10 and the drinking water safety valve, such as a pipe breaker 13 according to the FIGS. 2 to 4 to ensure. The positive-locking elements 23, 24 consist here, for example, of one or more opposite the end face of the socket-shaped plug connection 2.9 'projecting projections 23, for example, pins, and these associated, formed in the end face of a paragraph 19.2 of the male part 19 recesses 24, such as holes.

Die Ausführung der Erfindung ist nicht auf die vorstehend beschriebenen und in der Zeichnung dargestellten Ausführungsbeispiele beschränkt. Vielmehr sind zahlreiche Varianten denkbar, die auch bei von den Ausführungsbeispielen abweichender Ausgestaltung von der in den Ansprüchen angegebenen Erfindung Gebrauch machen. So kann beispielsweise das Steckteil 19 gemäß den Figuren 9 und 10 auch umgekehrt am Ablaufgehäuse 2 und der buchsenförmige Steckanschluss 2.9' mit dem Sicherungselement 20 am Ende der Wasserzulaufleitung 10 ausgebildet sein, wobei dann aber die Vorsprünge bzw. Stifte 23 vorzugsweise an dem am Ablaufgehäuse 2 angebrachten Steckteil 19 vorgesehen sind.The embodiment of the invention is not limited to the embodiments described above and shown in the drawing. Rather, numerous variants are conceivable, which make use even in deviating from the embodiments embodiment of the invention specified in the claims. For example, the male part 19 according to the FIGS. 9 and 10 Conversely, be formed on the drain housing 2 and the socket-shaped connector 2.9 'with the fuse element 20 at the end of the water supply line 10, but then the projections or pins 23 are preferably provided on the attached to the drain housing 2 plug-in part 19.

Claims (11)

Ablaufgarnitur insbesondere für Bade- oder Duschwannen, mit einem einen Ablaufkanal und einen Geruchverschluss bildenden Ablaufgehäuse (2), das einen Wasserzulaufanschluss (2.9, 2.9') und einen Wasserzulaufkanal für einen Bodenzulauf und einen mittels eines Stellelements betätigbaren Ablaufventilkörper aufweist, mit einer oberhalb des Ablaufventilkörpers angeordneten Abdeckung (1), wobei an dem Wasserzulaufkanal ein Einlaufkanal angeschlossen ist, der oberhalb des Ablaufventilkörpers und unterhalb der Abdeckung (1) mündet, und mit einer zwischen einer Trinkwasser-Absperrarmatur (12) und dem Wasserzulaufanschluss (2.9, 2.9') zu installierenden Trinkwasser-Sicherungsarmatur (13), dadurch gekennzeichnet, dass der ausgangsseitige Anschluss (13.7) der Trinkwasser-Sicherungsarmatur (13) und der Wasserzulaufanschluss (2.9, 2.9') des Ablaufgehäuses (2) derart ausgebildet sind, dass sie sich von Anschlüssen herkömmlicher Art unterscheiden, wobei die Anschlüsse herkömmlicher Art standardisierte Anschlüsse, insbesondere standardisierte 1/2 Zoll-Anschlüsse und/oder 3/4 Zoll-Anschlüsse sind.Drain fitting in particular for bathing or showering tubs, with a drainage channel and an odor trap forming drain housing (2) having a water inlet port (2.9, 2.9 ') and a water inlet channel for a bottom inlet and an actuatable by means of an actuator drain valve body, with one above the drain valve body arranged cover (1), wherein at the water inlet channel, an inlet channel is connected, which opens above the drain valve body and below the cover (1), and with a between a drinking water shut-off valve (12) and the water inlet port (2.9, 2.9 ') to be installed Drinking water safety valve (13), characterized in that the output-side connection (13.7) of the drinking water safety valve (13) and the water inlet port (2.9, 2.9 ') of the drain housing (2) are designed such that they differ from conventional connections , wherein the connections of conventional type sta standardized connections, in particular standardized 1/2 inch connections and / or 3/4 inch connections. Ablaufgarnitur nach Anspruch 1, dadurch gekennzeichnet, dass der Wasserzulaufanschluss (2.9, 2.9')einstückig oder stoffschlüssig an dem Ablaufgehäuse (2) ausgebildet ist.Drain fitting according to claim 1, characterized in that the water inlet connection (2.9, 2.9 ') is formed integrally or cohesively on the drain housing (2). Ablaufgarnitur nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der ausgangsseitige Anschluss (13.7) der Trinkwasser-Sicherungsarmatur (13) und der Wasserzulaufanschluss (2.9, 2.9') des Ablaufgehäuses (2) komplementär zueinander ausgebildet und über mindestens eine Wasserleitung (10) miteinander verbunden sind, wobei die Enden der Wasserleitung (10) mit Anschlüssen (19) versehen sind, die als komplementäre Gegenstücke zu dem ausgangsseitigen Anschluss (13.7) der Trinkwasser-Sicherungsarmatur (13) und dem Wasserzulaufanschluss (2.9, 2.9') des Ablaufgehäuses (2) ausgebildet sind.Drain fitting according to claim 1 or 2, characterized in that the output-side connection (13.7) of the drinking water safety valve (13) and the Water inlet connection (2.9, 2.9 ') of the drain housing (2) formed complementary to each other and at least one water line (10) are interconnected, wherein the ends of the water line (10) with terminals (19) are provided as complementary complementary pieces to the output side Connection (13.7) of the drinking water safety valve (13) and the water inlet port (2.9, 2.9 ') of the drain housing (2) are formed. Ablaufgarnitur nach Anspruch 3, dadurch gekennzeichnet, dass die Anschlüsse (19, 19') der Wasserleitung (10) fest mit deren Enden verbunden sind.Drain fitting according to claim 3, characterized in that the connections (19, 19 ') of the water pipe (10) are fixedly connected to the ends thereof. Ablaufgarnitur nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der ausgangsseitige Anschluss (13.7) der Trinkwasser-Sicherungsarmatur (13) und der Wasserzulaufanschluss (2.9, 2.9') des Ablaufgehäuses (2) gleich ausgebildet und über mindestens eine Wasserleitung (10) miteinander verbunden sind, wobei die Enden der Wasserleitung (10) mit Anschlüssen (19') versehen sind, die als komplementäre Gegenstücke zu dem ausgangsseitigen Anschluss (13.7) der Trinkwasser-Sicherungsarmatur (13) und dem Wasserzulaufanschluss (2.9, 2.9') des Ablaufgehäuses (2) ausgebildet sind, und von denen mindestens ein Anschluss (19') mit der Wasserleitung (10) lösbar verbunden oder lösbar verbindbar ist.Drain fitting according to claim 1 or 2, characterized in that the output-side connection (13.7) of the drinking water safety valve (13) and the water inlet port (2.9, 2.9 ') of the drain housing (2) formed the same and connected via at least one water pipe (10) are provided, wherein the ends of the water pipe (10) with connections (19 ') provided as complementary complementary pieces to the output side terminal (13.7) of the drinking water safety valve (13) and the water inlet port (2.9, 2.9') of the drain housing (2 ), and of which at least one connection (19 ') to the water pipe (10) is detachably connected or detachably connectable. Ablaufgarnitur nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass die Wasserleitung (10) aus einem Verbindungsrohr und/oder einem Schlauch gebildet ist.Drain fitting according to one of claims 3 to 5, characterized in that the water line (10) is formed of a connecting pipe and / or a hose. Ablaufgarnitur nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der ausgangsseitige Anschluss (13.7) der Trinkwasser-Sicherungsarmatur (13) und/oder der Wasserzulaufanschluss (2.9, 2.9') des Ablaufgehäuses (2) als Pressanschluss, Steckanschluss oder Schraubanschluss ausgebildet sind/ist.Drain fitting according to one of claims 1 to 6, characterized in that the output-side connection (13.7) of the drinking water safety valve (13) and / or the water inlet port (2.9, 2.9 ') of the drain housing (2) are designed as a press connection, plug connection or screw connection / is. Ablaufgarnitur nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der ausgangsseitige Anschluss (13.7) der Trinkwasser-Sicherungsarmatur (13) und/oder der Wasserzulaufanschluss (2.9) des Ablaufgehäuses (2) als Schraubanschluss mit einem Außengewindedurchmesser von kleiner 7/16 Zoll oder einem Außengewindedurchmesser im Bereich von 6/16 Zoll bis 11/16 Zoll oder einem Außengewindedurchmesser von größer 13/16 Zoll ausgebildet sind/ist.Drain fitting according to one of claims 1 to 6, characterized in that the output-side connection (13.7) of the drinking water safety fitting (13) and / or the water inlet port (2.9) of the drain housing (2) as a screw connection with an external thread diameter of less than 7/16 inches or an external thread diameter in the range of 6/16 inches to 11/16 inches or an external thread diameter of greater than 13/16 inches. Ablaufgarnitur nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Trinkwasser-Sicherungsarmatur (13) aus einem Rohrunterbrecher gebildet ist.Drain fitting according to one of claims 1 to 8, characterized in that the drinking water safety valve (13) is formed from a pipe breaker. Ablaufgarnitur nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der Wasserzulaufanschluss (2.9, 2.9') des Ablaufgehäuses (2) und/oder der ausgangsseitige Anschluss (13.7) der Trinkwasser-Sicherungsarmatur (13) mit korrespondierenden oder komplementären Formschlusselementen (23, 24) versehen sind.Drain fitting according to one of claims 1 to 9, characterized in that the water inlet connection (2.9, 2.9 ') of the drain housing (2) and / or the output-side connection (13.7) of the drinking water safety valve (13) with corresponding or complementary positive-locking elements (23, 24) are provided. Ablaufgarnitur nach Anspruch 10, dadurch gekennzeichnet, dass die Formschlusselemente (23, 24) aus mindestens einem Vorsprung und einer den Vorsprung (23) aufnehmenden Ausnehmung (24) gebildet sind.Drain fitting according to claim 10, characterized in that the form-locking elements (23, 24) from at least one projection and a projection (23) receiving recess (24) are formed.
EP12153478.8A 2011-03-03 2012-02-01 Drainage fitting with a water intake channel for a floor intake Active EP2495371B1 (en)

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FR3009006B1 (en) * 2013-07-26 2016-02-26 Valentin Sas DEVICE FOR FILLING AND DRAINING WATER FOR SANITARY APPARATUS
DE102019002224A1 (en) * 2019-03-28 2020-10-01 Grohe Ag Drain fitting with a cleaning device

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DE102008023894A1 (en) * 2007-09-25 2009-04-02 Desch, Kurt Michael, Dipl.-Ing. (FH) Bathtub-base inlet, has lower side of upper horizontal channel of stopper is moved up and down, where horizontal channel is immersed in diameter of screw, and bath water flow cross-section is always more sufficient with respect to flow hole
DE102008020833A1 (en) * 2008-04-25 2009-11-05 Henco Industries Nv press connection
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US3414001A (en) * 1965-03-25 1968-12-03 Joseph C. Woodford Anti-siphon outlets
DE4323496A1 (en) * 1993-07-14 1995-01-19 Grohe Armaturen Friedrich Changeover valve arrangement
DE202008004826U1 (en) * 2008-04-07 2009-08-20 Viega Gmbh & Co. Kg Drain fitting for bath or shower trays with bottom inlet

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ES2544534T3 (en) 2015-09-01
DE202011003517U1 (en) 2012-06-06
EP2495371B1 (en) 2015-07-08

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