EP2580397A1 - Sanitary drain valve - Google Patents

Sanitary drain valve

Info

Publication number
EP2580397A1
EP2580397A1 EP11714940.1A EP11714940A EP2580397A1 EP 2580397 A1 EP2580397 A1 EP 2580397A1 EP 11714940 A EP11714940 A EP 11714940A EP 2580397 A1 EP2580397 A1 EP 2580397A1
Authority
EP
European Patent Office
Prior art keywords
outlet
mouthpiece
outlet fitting
cartridge
fitting according
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
EP11714940.1A
Other languages
German (de)
French (fr)
Other versions
EP2580397B1 (en
Inventor
Alexander Stein
Oliver Denzler
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.)
Neoperl GmbH
Original Assignee
Neoperl GmbH
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 Neoperl GmbH filed Critical Neoperl GmbH
Publication of EP2580397A1 publication Critical patent/EP2580397A1/en
Application granted granted Critical
Publication of EP2580397B1 publication Critical patent/EP2580397B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
    • E03C1/086—Jet regulators or jet guides, easily mountable on the outlet of taps
    • 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
    • E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
    • E03C1/084—Jet regulators with aerating means

Definitions

  • the invention relates to a sanitary outlet fitting with a water outlet, which has a, bounded by an inner peripheral wall of the outlet fitting outlet opening on which mecanicswandung an internal thread or the like receptacle is provided, in which a sleeve-shaped outlet nozzle with an external thread or the like counter-receptacle is screwed or fastened, wherein in the outlet mouthpiece an insert cartridge can be used and / or screwed, which has a jet regulator.
  • annular shoulder or annular flange referred to as a jet regulator bridge is located in the inflow-side section of the outlet opening facing the inner cavity intended .
  • the outlet opening and the annular shoulder or annular flange provided in it are machined into the armature body of the outlet fitting by means of machining. Since air and foreign body inclusions can not be completely excluded, especially in the area of accumulations of material in the fitting body, defects that form on the visible surfaces of the outlet fitting or in the sealing areas can form during machining of the fitting body. In addition, the processing of the fitting body and the production of different partial openings in clear opening cross sections of the outlet opening requires a considerable manufacturing effort.
  • the outlet fitting according to the invention is associated with a sleeve-shaped outlet nozzle, which carries on its outer peripheral wall an external thread or the like counter receptacle, with which the outlet nozzle can be screwed or secured in an internal thread or the like receptacle, which is provided at the outlet opening of the water outlet delimiting inner peripheral wall of the outlet fitting.
  • a screw connection is preferred, however, a Ba onettMIS or any other suitable mounting between exit nozzle and the Aramtureninnen pertain may be provided.
  • the outlet mouthpiece into which the insertion cartridge having a jet regulator can be inserted carries on its outer peripheral wall at least one sealing ring which seals radially and / or axially between the outer circumferential wall of the outlet nozzle and the inner circumferential wall of the outlet fitting. Since the outlet mouthpiece is radially and / or axially sealed relative to the inner peripheral wall of the outlet fitting surrounding the outlet opening, the outlet opening can also be worked into the outlet fitting with a constant clear inside diameter. Since, in the case of the outlet fitting according to the invention, an annular flange or annular shoulder on the inner circumferential wall which is required for axial sealing can therefore be dispensed with, the inventive outflow fitting associated effort in this area significantly reduced.
  • the insert cartridge is held by means of the outlet nozzle in the water outlet of the outlet fitting according to the invention, which makes the interchangeability of Einsetzpatrone clearly and understandably come to light. Since the outlet mouthpiece with respect to the outlet fitting by means of at least one sealing ring is axially and / or radially sealed, an excessive tightening of the outlet nozzle in the outlet opening is not required and not to fear, as otherwise often wrongly considered necessary for these components.
  • outlet fitting it can dispense with the annular shoulder or annular flange required for the axial sealing, and that the outlet opening can also be worked into the fitting body over its entire longitudinal extent with a constant clear opening cross-section.
  • a preferred embodiment according to the invention therefore provides that the outlet fitting has a fitting body which carries on its outer periphery the outlet opening and that the outlet opening has a uniform and / or paragraph-free clear opening cross-section, in particular in its, in an inner cavity of the outlet fitting end region.
  • a circumferential groove is provided on the outer circumference of the outlet nozzle, in which a sealing ring, preferably made of elastic material is held. Is this seal held in a circumferential groove on the outer circumference of the outlet, is the sealing ring on the outer circumference of the outlet mouthpiece accurately secured position.
  • the functional unit consisting of the outlet nozzle and insert cartridge is not accidentally lost, and thus a functional installation of this unit is always guaranteed, it is advantageous if the insert cartridge is held on both sides in the axial direction secured in the outlet nozzle. If the insert cartridge is held securely in the outlet nozzle, the functional connection with the outlet nozzle is always guaranteed.
  • An embodiment according to the invention provides that the insertion cartridge can be inserted from the inlet side of the outlet nozzle into it until it reaches an insertion stop. Since, in this embodiment, the outlet nozzle is first to be dismounted from the outlet fitting before the inserter cartridge having the jet regulator can be removed from the outlet nozzle, unauthorized manipulations in this region of the outlet fitting are less to be feared in this embodiment.
  • the insert cartridge between the insertion stop and a releasably secured to the inner circumference of the outlet nozzle holder is held in the outlet nozzle.
  • the holder may have a retaining ring which can be deformed on its outer circumference or be designed as such, which engages in a shape-adapted groove on the inner circumference of the outlet mouthpiece.
  • another embodiment according to the invention provides that the insert cartridge from the downstream side of the outlet mouthpiece is inserted into this up to an insertion stop.
  • the insertion stop provided on the outlet mouthpiece can be designed as an annular shoulder or annular flange arranged on the inner periphery of the outlet mouthpiece.
  • a preferred and particularly easy to produce embodiment according to the invention provides that the designed as an annular flange insertion stop is arranged in the inflow-side end plane of the outlet nozzle. If the insertion stop is arranged in the inflow-side end plane of the outlet mouthpiece, almost the entire sleeve interior of the sleeve-shaped outlet mouthpiece is available for the insertion patrons.
  • the outlet mouthpiece carries on its inner circumference an internal thread, in which a provided on the outer circumference of the cartridge housing or an intermediate holder external thread can be screwed. If the cartridge is held with the help of an intermediate holder in the sleeve interior of the outlet mouthpiece, commercially available jet regulators or the like cartridges can be used in the sanitary outlet fitting in the intermediate holder, if necessary.
  • Embodiment according to the invention provides that between the insert cartridge and the insert stop an annular seal is provided which seals the area between the insert cartridge and the inner circumference of the outlet nozzle axially.
  • At least one sealing ring is provided on the cartridge housing of the insertion cartridge, which radially and / or axially seals the area between the insertion cartridge and the inner circumference of the outlet nozzle.
  • Fig. 1 is a longitudinal section in the region of its outlet opening Outlet fitting according to the invention
  • FIG. 2 shows the outlet fitting according to the invention from FIG. 1 in FIG.
  • FIG. 3 a discharge fitting which is also longitudinally cut in the region of its outlet opening and which corresponds to the known prior art
  • Fig. 5 a screwed into the outlet opening of a sanitary outlet fitting sleeve-shaped outlet nozzle in a longitudinal section, in which from its inlet side of a Einsetzpatrone can be used until an insertion stop and is held axially secured between the insertion stop and a holder,
  • FIG. 6 shows the outlet nozzle mounted in the outlet opening of an outlet fitting from FIG. 5
  • FIG. 7 shows the outlet nozzle and the inserting cartridge assigned to it in an exploded single-part representation
  • FIG. 8 shows a sleeve-shaped outlet mouthpiece which can be screwed into the outlet opening of an outlet fitting in a longitudinal section, which carries in its sleeve interior an inserting cartridge which has an external thread on the outer circumference of its cartridge housing, with which the Einsetzpatrone from the downstream side of the outlet mouthpiece is screwed into a provided on the inner peripheral wall of the outlet mouthpiece internal thread,
  • FIGS. 8 and 9 shows the outlet mouthpiece and its associated insertion cartridge of FIGS. 8 and 9 in an exploded single-part representation
  • FIG. 11 is a longitudinally-cut outlet mouthpiece into which, similar to in FIGS. 8 to 10, an insertion cartridge can be screwed in from the outflow side;
  • FIGS. 11 and 12 show the outlet mouthpiece and its associated insertion cartridge of FIGS. 11 and 12 in an exploded EinzelteiIdargna
  • FIG. 14 is a longitudinally-cut sleeve-shaped outlet mouthpiece, which carries an insertion cartridge in its sleeve interior, wherein on the outer peripheral wall of the outlet mouthpiece an annular stop serving as an insertion stop protrudes laterally, up to which the outlet mouthpiece can be screwed into the outlet opening of a sanitary outlet fitting, 14 in the installed state on a longitudinally cut water outlet of a sanitary outlet fitting, FIG. 16 the outlet mouthpiece and its associated insertion cartridge of FIGS. 14 and 15 in an exploded single-part illustration, FIG.
  • FIG. 17 shows a discharge mouthpiece comparable to FIGS. 14 to 16, in which the serving as insertion stop
  • FIG. 19 shows the outlet mouthpiece and its associated insertion cartridge from FIGS. 17 and 18 in an exploded single-part illustration.
  • FIGS. 5 to 19 differently configured outlet mouthpieces 5, 8, 11, 14, 17 are shown.
  • the outlet mouthpieces 5, 8, 11, 14, 17 are designed sleeve-shaped and have on its outer peripheral wall 1 an external thread 2.
  • the outlet mouthpieces 5, 8, 11, 14, 17 are screwed with its external thread 2 in an internal thread 3.
  • the internal thread 3 is provided on an inner circumferential wall 4, which delimits the outlet opening 6 of the water outlet of a sanitary outlet fitting 7.
  • a Einsetzpatrone 9 can be used and / or screwed, which a jet regulator and if necessary also an inflow-side attachment screen 10 and / or having an optionally interposed flow regulator.
  • the outflow fitting 7 provided for the outlet mouthpieces 5, 8, 11, 14, 17 according to FIGS. 5 to 19 is shown in more detail in FIGS. 1 and 2. From Figs. 1 and 2 it is clear that the outlet fitting 7 has a fitting body 2, which carries the outlet opening 6 on its outer periphery. While the previously known outlet fittings 7 'which correspond to the prior art and are shown in FIGS.
  • the outlet fitting 7 are associated with the sleeve-shaped outlet mouthpieces 5, 8, 11, 14, 17.
  • the outlet mouthpieces 5, 8, 11, 14, 17 have on their outer peripheral wall 1, the external thread 2, with which the outlet mouthpieces 5, 8, 11, 14, 17 can be screwed into the internal thread 3, which at the outlet opening 6 of the water outlet delimiting inner peripheral wall 4 of the outlet rmatur 7 is provided is.
  • the outlet mouthpieces 5, 8, 11, 14, 17, in each of which one, a jet regulator insert cartridge 9 is used, carry on its outer peripheral wall 1 at least one sealing ring 18 which between the outer peripheral wall 1 of the outlet mouthpieces 5, 8, 11, 14, 17 and the inner peripheral wall 4 of the outlet fitting 7 radially and / or axially seals.
  • the outlet mouthpieces 5, 8, 11, 14, 17 are radially and / or axially sealed with respect to the inner peripheral wall 4 of the outlet fitting 7 delimiting the outlet opening 6, the outlet opening 6 can also be incorporated into the outlet fitting 7 with a constant clear inner diameter. Since in the outlet fitting 7 can thus be dispensed with a required for axial sealing ring flange or annular shoulder on the inner peripheral wall 4, the expense associated with the production of the outlet fitting 7 is substantially reduced.
  • the Einsetzpatrone 9 is held by means of one of the outlet mouthpieces 5, 8, 11, 14, 17 in the water outlet of the outlet fitting 7, which can clearly and understandably make the interchangeability of this Einsetzpatrone 9 come to light.
  • the outlet mouthpieces shown in FIGS. 5 to 16 indicate its outer periphery a circumferential groove 19, in which the sealing ring 18 made of elastic material is securely held.
  • the insertion cartridge 9 provided in the outlet mouthpieces 5, 8, 11, 14, 17 is held secured there on both sides in the axial direction.
  • the insert cartridge 9 of the outlet nozzle 5 shown in FIGS. 5 to 7 can be inserted from the inlet side of the outlet nozzle 5 into it up to an insertion stop 20, which is designed here as an annular shoulder.
  • the insert cartridge 9 of the outlet nozzle 5 is secured between the insertion stop 20 and a releasably attachable to the inner circumference of the outlet nozzle 5 holder 21 held in the outlet nozzle 5.
  • the holder 21 has an elastically deformable on its outer circumference retaining ring 22 which engages releasably latched with at least one latching projection 23 in a locking groove 24 on the inner peripheral wall of the outlet nozzle 5.
  • an annular seal 25 is provided, which seals the area between the insert cartridge 9 and the inner circumference of the outlet nozzle 5 axially. 6 and 9 it can be seen that the outlet mouthpieces 5 and 8 can be screwed into the internal thread 3 in the outlet opening 6 until a groove 19 bounding the annular flange 26 of the outlet nozzle abuts an insertion stop 27 on the inner peripheral wall of the outlet opening 7.
  • FIGS. 8 to 19 it can be seen that the outlet mouthpieces 8, 11, 14, 17 carry on their inner circumference an internal thread 28, into which a male thread 29 provided on the outer circumference of the cartridge housing of the inserting cartridge 9 can be screwed.
  • the insert cartridge 9 is screwed at the outlet mouthpieces 8, 11, 14, 17 from the outflow side into the sleeve interior of these outlet mouthpieces 8, 11, 14, 17.
  • the Einsetzpatrone 9 from the downstream side of these outlet mouthpieces out to an insertion stop 16 can be screwed.
  • the insertion stopper 16 is formed as a ring shoulder or annular flange disposed on the inner circumference of the outlet mouthpieces 8, 11, 17. It can be seen in FIGS.
  • the insertion stop 16 designed as an annular flange is arranged in the inflow-side end plane of the outlet mouthpieces 8, 11, 1. While the annular flange of the outlet mouthpiece 11 merely limits the screwing or insertion path, between the annular flange of the outlet mouthpieces 8, 17 a sealing ring 40 is provided which axially surrounds the area between the outer circumference of the outlet mouthpieces 8, 17 and the inner peripheral wall of the outlet mouthpiece 8, 17 seals.
  • an insertion stop 16 ' may be provided, which is formed as an annular shoulder or annular flange and is connected upstream of the sealing ring 30 in the flow direction.
  • This insertion stop 16 ' is preferably connected downstream of the external thread 29 in the flow direction.
  • the area between the insert cartridge 9 and the inner peripheral wall of the outlet nozzle 8, 17 is axially sealed by means of the sealing ring 40, which is clamped between the insertion stop 16 and the upstream end side of the cartridge housing.
  • this area is radially sealed at the outlet mouthpieces 11, 14 by means of a sealing ring 30, which is held on the outer circumference of the cartridge housing and arranged there in a circumferential groove 31.
  • At least one tool engagement surface 32 for a rotary tool is provided on the portion of the outlet mouthpieces 5, 8, 11, 14, 17 projecting beyond the outlet fitting.
  • This tool engagement surface 32 is formed at the outlet mouthpieces 5, 8, 11, 14, 17 arranged on opposite circumferential sides of the outlet mouthpiece réellean- gripping surface.
  • the outlet mouthpieces 8, 11, 14, 17 have on their outer circumference on a Einsteckanschlag 33, which is designed as an annular flange or annular shoulder and the Einschraubweg the outlet mouthpieces 8, 11, 14, 17 limited in the internal thread 3.
  • the outlet mouthpieces 8, 11, 14, 17 can be screwed into the internal thread 3 of the outlet opening 6 until the insertion stop 33 abuts against the outer edge of the outlet fitting 7 bounding the outlet opening 6.
  • the sealing ring 18 is held at the outlet fitting 14 in the groove 19, which adjoins the downstream Einsteckanschlag 33, the sealing ring 18 is pushed at the outlet mouthpiece 17 only to the Einsteckanschlag 33.
  • Even with the outlet mouthpieces 14, 17 seal the sealing rings 18 at least radially. In this case, the sealing ring 18 of the outlet mouthpiece 17 is pressed into a chamfer which delimits the outlet opening 6 of the outlet nozzle 17 associated outlet fitting 7 downstream, so that a radial and axial sealing effect occurs.

Abstract

The invention relates to a sanitary drain valve (7) having a water drain comprising a drain opening (6) bounded by an inner circumferential wall (4) of the drain valve (7), at which inner circumferential wall (4) an internal thread (3) or similar receptacle is provided, in which a sleeve-shaped drain orifice (5) having an external thread (2) or similar mating receptacle can be threaded in or attached, an insertion cartridge (9) being inserted and/or threaded into the discharge orifice (5), said cartridge comprising an jet regulator. The drain valve (7) according to the invention is characterized in that the drain orifice (5) supports at least one sealing ring (18) on the circumferential wall thereof, said ring radially or axially sealing between the outer circumferential wall (1) of the drain orifice (5) and the inner circumferential wall (4) of the drain valve (7). The drain valve (7) according to the invention is characterized by a reduced production effort and easier maintenance, without sacrificing functionality and seal tightness in the area of the outlet opening (6).

Description

Sanitäre Aus laufarmatur  Sanitary drain fitting
Die Erfindung betrifft eine sanitäre Auslaufarmatur mit einem Wasserauslauf, der eine, durch eine Innenumfangswandung der Auslaufarmatur umgrenzte AuslaufÖffnung hat, an welcher Innenumfangswandung ein Innengewinde oder dergleichen Aufnahme vorgesehen ist, in das ein hülsenförmiges Auslaufmundstück mit einem Außengewinde oder dergleichen Gegenaufnahme einschraubbar oder befestigbar ist, wobei in das Auslaufmundstück eine Einsetzpatrone einsetzbar und/oder einschraubbar ist, welche einen Strahlregler aufweist. The invention relates to a sanitary outlet fitting with a water outlet, which has a, bounded by an inner peripheral wall of the outlet fitting outlet opening on which Innenumfangswandung an internal thread or the like receptacle is provided, in which a sleeve-shaped outlet nozzle with an external thread or the like counter-receptacle is screwed or fastened, wherein in the outlet mouthpiece an insert cartridge can be used and / or screwed, which has a jet regulator.
Es sind bereits verschiedene Auslaufarmaturen mit einem Wasserauslauf bekannt, der eine, durch eine Innenumfangswandung der Auslaufarmatur umgrenzte AuslaufÖffnung hat, wobei diese AuslaufÖffnung am Außenumfang eines Armaturenkorpus vorgesehen ist und in einer wasserführenden Innenhöhlung der Auslaufarmatur mündet. Um einen homogenen, nicht-spritzenden und gegebenenfalls auch perlend-weichen Wasserstrahl zu erzeugen, ist in die AuslaufÖffnung der vorbekannten Auslaufarmaturen meist eine Einsetzpatrone eingesetzt, die einen Strahlregler hat. Diese Einsetzpatrone weist am Außenumfang ihres Patronengehäuse ein Außengewinde auf, das in ein Innengewinde an der die AuslaufÖffnung umgrenzenden Innenumfangswandung der Auslaufarmatur einschraubbar ist. Um den Einschraubweg zu be- grenzen und um den Bereich zwischen der Einsetzpatrone einerseits und der die AuslaufÖffnung umgrenzenden Innenumfangswandung andererseits abzudichten, ist im zuströmseitigen , der Innenhöhlung zugewandten Abschnitt der AuslaufÖffnung ein als Strahlregler-Brücke bezeichneter Ringabsatz oder Ringflansch vorgesehen . There are already known various outlet fittings with a water outlet, which has a, bounded by an inner peripheral wall of the outlet fitting outlet opening, said outlet opening is provided on the outer circumference of a fitting body and opens into a water-bearing inner cavity of the outlet fitting. In order to produce a homogeneous, non-splashing and possibly also soft-sparkling water jet, an insert cartridge is usually used in the outlet opening of the known outlet fittings, which has a jet regulator. This insert cartridge has on the outer circumference of its cartridge housing an external thread which can be screwed into an internal thread on the outlet wall bounding the inner peripheral wall of the outlet fitting. In order to limit the screw-in path and to seal the area between the insert cartridge on the one hand and the inner peripheral wall bounding the outlet opening on the other hand, an annular shoulder or annular flange referred to as a jet regulator bridge is located in the inflow-side section of the outlet opening facing the inner cavity intended .
Die AuslaufÖffnung und der in ihr vorgesehene Ringabsatz oder Ringflansch werden mittels spanender Bearbeitung in den Arma- turenkorpus der Auslaufarmatur bearbeitet. Da insbesondere im Bereich von Materialanhäufungen im Armaturenkorpus dort Luft- und Fremdkörpereinschlüsse nicht völlig ausgeschlossen werden können, können sich bei der spanenden Bearbeitung des Armaturenkorpus Fehlstellen bilden, die an den sichtseitigen Ober- flächen der Auslaufarmatur oder in den Dichtbereichen nachteilig sind. Darüber hinaus erfordert die Bearbeitung des Armaturenkorpus und die Herstellung der in Teilbereichen unterschiedlichen lichten Öffnungsquerschnitte der AuslaufÖffnung einen erheblichen Herstellungsaufwand. Ist am Patronengehäuse der Einsatzpatrone ein Außengewinde vorgesehen, mit welchem die Einsatzpatrone direkt in das an der die Auslauföffnung umgrenzenden Innenumfangswandung vorgesehene Innengewinde eingeschraubt werden kann, und ist die Einsatzpatrone mit ihrer gesamten Längserstreckung in die AuslaufÖffnung des Wasserauslaufs einschraubbar, ist für den Anwender häufig nicht ohne weiteres verständlich, ob und wie die Auslaufarmatur in diesem Bereich gewartet oder repariert werden kann. Darüber hinaus kann sich der Ausbau einer vollständig in der AuslaufÖffnung befindlichen Einsetzpatrone ohne entsprechendes Spezialwerkzeug auch für den Fachmann schwierig gestalten. The outlet opening and the annular shoulder or annular flange provided in it are machined into the armature body of the outlet fitting by means of machining. Since air and foreign body inclusions can not be completely excluded, especially in the area of accumulations of material in the fitting body, defects that form on the visible surfaces of the outlet fitting or in the sealing areas can form during machining of the fitting body. In addition, the processing of the fitting body and the production of different partial openings in clear opening cross sections of the outlet opening requires a considerable manufacturing effort. If an external thread is provided on the cartridge housing of the insert cartridge, with which the insert cartridge can be screwed directly into the internal thread provided on the inner peripheral wall surrounding the outlet opening, and if the insert cartridge can be screwed into the outlet opening of the water outlet with its entire longitudinal extent, this is often not without its consequences It is also understandable if and how the outlet fitting in this area can be maintained or repaired. In addition, the removal of an insert cartridge located completely in the outlet opening can also be difficult for a person skilled in the art without a corresponding special tool.
Es besteht daher insbesondere die Aufgabe, eine sanitäre Auslaufarmatur der eingangs erwähnten Art zu schaffen, die den mit ihrer Herstellung verbundenen Aufwand reduziert und die Wartung einer solchen Auslaufarmatur erleichtert, ohne dass damit Einbußen in der Funktionalität und in der Dichtigkeit der Auslaufarmatur im Bereich ihrer AuslaufÖffnung zu erwarten sind . Die erfindungsgemäße Lösung dieser Aufgabe besteht bei der Auslaufarmatur der eingangs erwähnten Art insbesondere darin, dass das Auslaufmundstück an seiner Umfangswandung zumindest einen Dichtring trägt, der zwischen der Außenumfangswandung des Auslaufmundstücks und der Innenumfangswandung der Auslaufarmatur radial und/oder axial abdichtet. There is therefore a particular object to provide a sanitary outlet fitting of the type mentioned above, which reduces the effort associated with their production and facilitates the maintenance of such outlet fitting, without sacrificing the functionality and in the tightness of the outlet fitting in the region of their outlet opening are to be expected. The achievement of this object is in the outlet fitting of the type mentioned in particular that the outlet nozzle carries on its peripheral wall at least one sealing ring which seals radially and / or axially between the outer peripheral wall of the outlet nozzle and the inner peripheral wall of the outlet fitting.
Der erfindungsgemäßen Auslaufarmatur ist ein hülsenförmiges Auslaufmundstück zugeordnet, das an seiner Außenumfangswandung ein Außengewinde oder dergleichen Gegenaufnahme trägt, mit welchem das Auslaufmundstück in ein Innengewinde oder dergleichen Aufnahme eingeschraubt oder befestigt werden kann, welches an der die Auslassöffnung des Wasserauslaufs umgrenzenden Innenumfangswandung der Auslaufarmatur vorgesehen ist. Zur Befestigung des Auslaufmundstücks an der Innenumfangswandung der Auslaufarmatur wird eine Schraubverbindung bevorzugt, jedoch kann auch eine Ba onettverbindung oder jede andere geeignete Befestigungsart zwischen Auslaufmundstück und dem Aramtureninnenumfang vorgesehen sein. Das Auslaufmundstück , in welches die einen Strahlregler aufweisende Einsetzpatrone einsetzbar ist, trägt an seiner Außenumfangswandung zumindest einen Dichtring, der zwischen der Außenumfangswandung des Auslaufmundstücks und der Innenumfangswandung der Auslaufarmatur radial und/oder axial abdichtet. Da das Auslaufmundstück gegenüber der die Auslauföffnung umgrenzenden Innenumfangswandung der Auslaufarmatur radial und/oder axial abgedichtet ist, kann die AuslaufÖffnung auch mit einem gleichbleibenden lichten Innendurchmesser in die Auslaufarmatur eingearbeitet werden. Da bei der erfindungsgemäßen Auslaufarmatur somit auf einen zur axialen Abdichtung erforderlichen Ringflansch oder Ringabsatz an der Innenumfangswandung verzichtet werden kann, wird der mit der Herstellung der er- findungsgemäßen Auslaufarmatur verbundene Aufwand in diesem Bereich wesentlich reduziert. Dabei wird die Einsetzpatrone mit Hilfe des Auslaufmundstücks im Wasserauslauf der erfindungsgemäßen Auslaufarmatur gehalten, die die Austauschbarkeit der Einsetzpatrone deutlich und verständlich zutage treten lässt. Da das Auslaufmundstück gegenüber der Auslaufarmatur mit Hilfe des zumindest einen Dichtringes axial und/oder radial abgedichtet ist, ist auch ein übermäßiges Festziehen des Auslaufmundstücks in der AuslaufÖffnung nicht erforderlich und nicht zu befürchten, wie es ansonsten bei diesen Bauteilen oft fälschlich für notwendig erachtet wird. The outlet fitting according to the invention is associated with a sleeve-shaped outlet nozzle, which carries on its outer peripheral wall an external thread or the like counter receptacle, with which the outlet nozzle can be screwed or secured in an internal thread or the like receptacle, which is provided at the outlet opening of the water outlet delimiting inner peripheral wall of the outlet fitting. To attach the outlet mouthpiece to the inner peripheral wall of the outlet fitting a screw connection is preferred, however, a Ba onettverbindung or any other suitable mounting between exit nozzle and the Aramtureninnenumfang may be provided. The outlet mouthpiece into which the insertion cartridge having a jet regulator can be inserted carries on its outer peripheral wall at least one sealing ring which seals radially and / or axially between the outer circumferential wall of the outlet nozzle and the inner circumferential wall of the outlet fitting. Since the outlet mouthpiece is radially and / or axially sealed relative to the inner peripheral wall of the outlet fitting surrounding the outlet opening, the outlet opening can also be worked into the outlet fitting with a constant clear inside diameter. Since, in the case of the outlet fitting according to the invention, an annular flange or annular shoulder on the inner circumferential wall which is required for axial sealing can therefore be dispensed with, the inventive outflow fitting associated effort in this area significantly reduced. The insert cartridge is held by means of the outlet nozzle in the water outlet of the outlet fitting according to the invention, which makes the interchangeability of Einsetzpatrone clearly and understandably come to light. Since the outlet mouthpiece with respect to the outlet fitting by means of at least one sealing ring is axially and / or radially sealed, an excessive tightening of the outlet nozzle in the outlet opening is not required and not to fear, as otherwise often wrongly considered necessary for these components.
Es ist ein besonderer Vorteil der erfindungsgemäßen Auslaufarmatur, dass bei ihr auf den zur axialen Abdichtung erfor- derlichen Ringabsatz oder Ringflansch verzichtet werden kann, und dass die AuslaufÖffnung auch über ihre gesamte Längserstreckung mit einem gleichbleibenden lichten Öffnungsquerschnitt in den Armaturenkorpus einzuarbeiten ist. Eine bevorzugte Ausführungsform gemäß der Erfindung sieht daher vor, dass die Auslaufarmatur einen Armaturenkorpus hat, der an seinem Außenumfang die AuslaufÖffnung trägt und dass die Auslauföffnung insbesondere in ihrem, in einer Innenhöhlung der Auslaufarmatur mündenden Endbereich einen gleichmäßigen und/oder absatzfreien lichten Öffnungsquerschnitt hat. It is a particular advantage of the outlet fitting according to the invention that it can dispense with the annular shoulder or annular flange required for the axial sealing, and that the outlet opening can also be worked into the fitting body over its entire longitudinal extent with a constant clear opening cross-section. A preferred embodiment according to the invention therefore provides that the outlet fitting has a fitting body which carries on its outer periphery the outlet opening and that the outlet opening has a uniform and / or paragraph-free clear opening cross-section, in particular in its, in an inner cavity of the outlet fitting end region.
Damit der zur radialen Abdichtung des erfindungsgemäß vorgesehenen Auslaufmundstücks erforderliche Dichtring bei der Lagerung und bei dem Transport nicht unbeabsichtigt verloren gehen kann, ist es zweckmäßig, wenn am Außenumfang des Aus- laufmundstücks eine umlaufende Nut vorgesehen ist, in welcher ein vorzugsweise aus elastischem Material hergestellter Dichtring gehalten ist. Ist dieser Dichtring in einer am Außenumfang des Auslaufmundstücks umlaufenden Nut gehalten, ist der Dichtring am Außenumfang des Auslaufmundstücks positionsgenau gesichert. In order that the sealing ring required for the radial sealing of the outlet nozzle provided according to the invention can not be inadvertently lost during storage and during transportation, it is expedient if a circumferential groove is provided on the outer circumference of the outlet nozzle, in which a sealing ring, preferably made of elastic material is held. Is this seal held in a circumferential groove on the outer circumference of the outlet, is the sealing ring on the outer circumference of the outlet mouthpiece accurately secured position.
Damit die aus Auslaufmundstück und Einsetzpatrone bestehende Funktionseinheit nicht unbeabsichtigt verloren geht, und damit ein funktionsgerechter Einbau dieser Einheit stets gewährleistet ist, ist es vorteilhaft, wenn die Einsetzpatrone beidseits in axialer Richtung gesichert im Auslaufmundstück gehalten ist. Ist die Einsetzpatrone gesichert im Auslauf- mundstück gehalten, wird der funktionsgerechte Verbund mit dem Auslaufmundstück stets gewährleistet. Thus, the functional unit consisting of the outlet nozzle and insert cartridge is not accidentally lost, and thus a functional installation of this unit is always guaranteed, it is advantageous if the insert cartridge is held on both sides in the axial direction secured in the outlet nozzle. If the insert cartridge is held securely in the outlet nozzle, the functional connection with the outlet nozzle is always guaranteed.
Dabei sieht eine Ausführungsform gemäß der Erfindung vor, dass die Einsetzpatrone von der Zuströmseite des Auslaufmundstücks aus in dieses bis zu einem Einsetzanschlag einsetzbar ist. Da bei dieser Ausführungsform zunächst das Auslaufmundstück von der Auslaufarmatur zu demontieren ist, bevor die den Strahlregler aufweisende Einsetzpatrone aus dem Auslaufmundstück entfernt werden kann, sind bei dieser Ausführungsform unberechtigte Manipulationen in diesem Bereich der Auslaufarmatur weniger zu befürchten. An embodiment according to the invention provides that the insertion cartridge can be inserted from the inlet side of the outlet nozzle into it until it reaches an insertion stop. Since, in this embodiment, the outlet nozzle is first to be dismounted from the outlet fitting before the inserter cartridge having the jet regulator can be removed from the outlet nozzle, unauthorized manipulations in this region of the outlet fitting are less to be feared in this embodiment.
Um die Einsetzpatrone beidseits in axialer Richtung gesichert im Auslaufmundstück zu montieren, kann es vorteilhaft sein, wenn die Einsetzpatrone zwischen dem Einsetzanschlag und einem am Innenumfang des Auslaufmundstücks lösbar befestigbaren Halter gesichert im Auslaufmundstück gehalten ist. Dabei kann der Halter einen an seinem Außenumfang verformbaren Haltering aufweisen oder als solcher ausgebildet sein, der in eine form- angepasste Nut am Innenumfang des Auslaufmundstücks eingreift. In order to mount the cartridge on both sides in the axial direction secured in the outlet nozzle, it may be advantageous if the insert cartridge between the insertion stop and a releasably secured to the inner circumference of the outlet nozzle holder is held in the outlet nozzle. In this case, the holder may have a retaining ring which can be deformed on its outer circumference or be designed as such, which engages in a shape-adapted groove on the inner circumference of the outlet mouthpiece.
Um Fehlströme im Bereich zwischen der Einsetzpatrone und dem Innenumfang des Auslaufmundstücks zu vermeiden, kann es vor- teilhaft sein, wenn z.wischen der Einsetzpatrone und dem Halter eine Ringdichtung vorgesehen ist, die den Bereich zwischen der Einsetzpatrone und dem Innenumfang des Auslaufmundstücks abdichtet . In order to avoid false currents in the area between the insert cartridge and the inner circumference of the outlet nozzle, it can be beneficial when z.wischen the insert cartridge and the holder is provided a ring seal that seals the area between the cartridge and the inner circumference of the outlet nozzle.
Eine demgegenüber andere Ausführungsform gemäß der Erfindung sieht vor, dass die Einsetzpatrone von der Abströmseite des Auslaufmundstücks aus in dieses bis zu einem Einsetzanschlag einsetzbar ist. Dabei kann der am Auslaufmundstück vorgesehene Einsetzanschlag als ein am Innenumfang des Auslaufmundstücks angeordneter Ringabsatz oder Ringflansch ausgebildet sein. In contrast, another embodiment according to the invention provides that the insert cartridge from the downstream side of the outlet mouthpiece is inserted into this up to an insertion stop. In this case, the insertion stop provided on the outlet mouthpiece can be designed as an annular shoulder or annular flange arranged on the inner periphery of the outlet mouthpiece.
Eine bevorzugte und besonders einfach herstellbare Ausführungsform gemäß der Erfindung sieht vor, dass der als Ring- flansch ausgestaltete Einsetzanschlag in der zuströmseitigen Stirnebene des Auslaufmundstücks angeordnet ist. Ist der Einsetzanschlag in der zuströmseitigen Stirnebene des Auslaufmundstücks angeordnet, steht nahezu der gesamte Hülsen-Innenraum des hülsenförmigen Auslaufmundstücks für die Einsetzpat- rone zur Verfügung. A preferred and particularly easy to produce embodiment according to the invention provides that the designed as an annular flange insertion stop is arranged in the inflow-side end plane of the outlet nozzle. If the insertion stop is arranged in the inflow-side end plane of the outlet mouthpiece, almost the entire sleeve interior of the sleeve-shaped outlet mouthpiece is available for the insertion patrons.
Um die Einsetzpatrone axial gesichert im Auslaufmundstück halten zu können, ist es vorteilhaft, wenn das Auslaufmundstück an seinem Innenumfang ein Innengewinde trägt, in welches ein am Außenumfang des Patronengehäuses oder eines Zwischenhalters vorgesehenes Außengewinde einschraubbar ist. Wird die Einsetzpatrone mit Hilfe eines Zwischenhalters im Hülseninnenraum des Auslaufmundstücks gehalten, können in dem Zwischenhalter gegebenenfalls auch handelsübliche Strahlregler oder dergleichen Einsetzpatronen in der sanitären Auslaufarmatur verwendet werden. In order to hold the cartridge axially secured in the outlet mouthpiece, it is advantageous if the outlet mouthpiece carries on its inner circumference an internal thread, in which a provided on the outer circumference of the cartridge housing or an intermediate holder external thread can be screwed. If the cartridge is held with the help of an intermediate holder in the sleeve interior of the outlet mouthpiece, commercially available jet regulators or the like cartridges can be used in the sanitary outlet fitting in the intermediate holder, if necessary.
Eine besonders einfache und mit geringem Aufwand herstellbare Ausführungsform gemäß der Erfindung sieht vor, dass zwischen der Einsetzpatrone und dem Einsatzanschlag eine Ringdichtung vorgesehen ist, die den Bereich zwischen der Einsetzpatrone und dem Innenumfang des Auslaufmundstücks axial abdichtet. A particularly simple and producible with little effort Embodiment according to the invention provides that between the insert cartridge and the insert stop an annular seal is provided which seals the area between the insert cartridge and the inner circumference of the outlet nozzle axially.
Möglich ist aber auch, dass am Patronengehäuse der Einsetzpatrone wenigstens ein Dichtring vorgesehen ist, der den Bereich zwischen der Einsetzpatrone und dem Innenumfang des Auslaufmundstücks radial und/oder axial abdichtet. However, it is also possible that at least one sealing ring is provided on the cartridge housing of the insertion cartridge, which radially and / or axially seals the area between the insertion cartridge and the inner circumference of the outlet nozzle.
Um die Austauschbarkeit der im Auslaufmundstück gehaltenen Einsetzpatrone und die Art und Weise der zu ihrer Demontage erforderlichen Handgriffe deutlich zutage treten zu lassen, ist es vorteilhaft, wenn das Auslaufmundstück mit einem ab- strömseitigen Teilbereich über die Auslaufarmatur vorsteht. In order to clearly show the interchangeability of the insert cartridge held in the outlet mouthpiece and the manner of the handles required for its disassembly, it is advantageous if the outlet mouthpiece projects beyond the outlet fitting with an outflow-side partial area.
Dabei wird die Handhabung der erfindungsgemäßen Auslaufarmatur bei der Montage und Demontage des ihr zugeordneten Auslaufmundstücks wesentlich erleichtert, wenn an dem über die Auslaufarmatur vorstehenden Teilbereich des Auslaufmundstücks zumindest eine Werkzeugangriffsfläche für ein Drehwerkzeug vorgesehen ist und wenn die Werkzeugangriffsfläche vorzugsweise als insbesondere beidseitige Schlüsselangriffsfläche ausgebildet ist. The handling of the outlet fitting according to the invention in the assembly and disassembly of its associated outlet nozzle is much easier if at least one tool engagement surface for a rotary tool is provided at the over the outlet fitting protruding portion of the outlet nozzle and when the tool engagement surface is preferably designed as a particular two-sided key engagement surface.
Weiterbildungen gemäß der Erfindung ergeben sich aus den Ansprüchen sowie der Beschreibung in Verbindung mit den Zeichnungen. Nachstehend wird die Erfindung anhand bevorzugter Ausführungsbeispiele noch näher beschrieben. Further developments according to the invention will become apparent from the claims and the description in conjunction with the drawings. The invention will be described in more detail below with reference to preferred embodiments.
Es zeigt: It shows:
Fig. 1 eine im Bereich ihrer AuslaufÖffnung längsgeschnittene Auslaufarmatur gemäß der Erfindung, Fig. 1 is a longitudinal section in the region of its outlet opening Outlet fitting according to the invention,
Fig. 2 die erfindungsgemäße Auslaufarmatur aus Fig. 1 im FIG. 2 shows the outlet fitting according to the invention from FIG. 1 in FIG
Bereich der AuslaufÖffnung ihres Wasserauslaufs in einem vergrößerten Detail-Längsschnitt,  Area of the outlet opening of its water outlet in an enlarged detail longitudinal section,
Fig. 3 eine ebenfalls im Bereich ihrer AuslaufÖffnung längs- geschnitte Auslaufarmatur , die dem vorbekannten Stand der Technik entspricht, FIG. 3 a discharge fitting which is also longitudinally cut in the region of its outlet opening and which corresponds to the known prior art, FIG.
Fig. 4 die dem Stand der Technik entsprechende Auslaufarmatur aus Fig. 3 in einem vergrößerten Detail-Längsschnitt im Bereich ihrer AuslaufÖffnung, Fig. 5 ein in die AuslaufÖffnung einer sanitären Auslaufarmatur einschraubbares hülsenförmiges Auslaufmundstück in einem Längsschnitt, in das von seiner Zuströmseite aus eine Einsetzpatrone bis zu einem Einsetzanschlag einsetzbar und zwischen dem Einsetzanschlag und einem Halter axial gesichert gehalten ist, 3 in an enlarged detail longitudinal section in the region of its outlet opening, Fig. 5 a screwed into the outlet opening of a sanitary outlet fitting sleeve-shaped outlet nozzle in a longitudinal section, in which from its inlet side of a Einsetzpatrone can be used until an insertion stop and is held axially secured between the insertion stop and a holder,
Fig. 6 das in der Auslauföffnung einer Auslaufarmatur montierte Auslaufmundstück aus Fig. 5, Fig. 7 das Auslaufmundstück und die ihm zugeordnete Einsetzpatrone in einer auseinandergezogenen Einzelteildarstellung, 6 shows the outlet nozzle mounted in the outlet opening of an outlet fitting from FIG. 5, FIG. 7 shows the outlet nozzle and the inserting cartridge assigned to it in an exploded single-part representation,
Fig. 8 ein in die AuslaufÖffnung einer Auslaufarmatur einschraubbares hülsenförmiges Auslaufmundstück in einem Längsschnitt, das in seinem Hülseninnenraum eine Einsetzpatrone trägt, die am Außenumfang ihres Patronengehäuses ein Außengewinde hat, mit dem die Einsetzpatrone von der Abströmseite des Auslaufmundstücks aus in ein an der Innenumfangswandung des Auslaufmundstücks vorgesehenes Innengewinde einschraubbar ist, 8 shows a sleeve-shaped outlet mouthpiece which can be screwed into the outlet opening of an outlet fitting in a longitudinal section, which carries in its sleeve interior an inserting cartridge which has an external thread on the outer circumference of its cartridge housing, with which the Einsetzpatrone from the downstream side of the outlet mouthpiece is screwed into a provided on the inner peripheral wall of the outlet mouthpiece internal thread,
Fig. 9 das Auslaufmundstück aus Fig. 8 in eingebautem Zustand an einem längsgeschnittenen Wasserauslauf einer sanitären Auslaufarmatur , 8 in the installed state on a longitudinally cut water outlet of a sanitary outlet fitting,
Fig. 10 das Auslaufmundstück und die ihm zugeordnete Einsetzpatrone aus Fig. 8 und 9 in einer auseinandergezogenen Einzelteil-DarStellung, 10 shows the outlet mouthpiece and its associated insertion cartridge of FIGS. 8 and 9 in an exploded single-part representation,
Fig. 11 ein längsgeschnittenes Auslaufmundstück , in das ähnlich wie in Fig. 8 bis 10 - eine Einsetzpatrone von der Abströmseite aus einschraubbar ist, 11 is a longitudinally-cut outlet mouthpiece into which, similar to in FIGS. 8 to 10, an insertion cartridge can be screwed in from the outflow side;
Fig. 12 das Auslaufmundstück aus Fig. 11 in eingebautem Zustand an einem längsgeschnittenen Wasserauslauf einer sanitären Auslaufarmatur , 11 in the installed state on a longitudinally cut water outlet of a sanitary outlet fitting,
Fig. 13 das Auslaufmundstück und die ihm zugeordnete Einsetzpatrone aus Fig. 11 und 12 in einer auseinandergezogenen EinzelteiIdarStellung, 13 shows the outlet mouthpiece and its associated insertion cartridge of FIGS. 11 and 12 in an exploded EinzelteiIdarstellung,
Fig. 14 ein längsgeschnittenes hülsenförmiges Auslaufmundstück, das in seinem Hülseninnenraum eine Einsetzpatrone trägt, wobei an der Außenumfangswandung des Auslaufmundstücks ein als Einsetzanschlag dienender Ringflansch seitlich vorsteht, bis zu dem das Auslaufmundstück in die Auslauföffnung einer sanitären Auslaufarmatur eingeschraubt werden kann, Fig. das Auslaufmundstück aus Fig. 14 in eingebautem Zustand an einem längsgeschnittenen Wasserauslauf einer sanitären Auslaufarmatur , Fig. 16 das Auslaufmundstück und die ihm zugeordnete Einsetzpatrone aus Fig. 14 und 15 in einer auseinandergezogenen Einzelteil-Darsteilung, 14 is a longitudinally-cut sleeve-shaped outlet mouthpiece, which carries an insertion cartridge in its sleeve interior, wherein on the outer peripheral wall of the outlet mouthpiece an annular stop serving as an insertion stop protrudes laterally, up to which the outlet mouthpiece can be screwed into the outlet opening of a sanitary outlet fitting, 14 in the installed state on a longitudinally cut water outlet of a sanitary outlet fitting, FIG. 16 the outlet mouthpiece and its associated insertion cartridge of FIGS. 14 and 15 in an exploded single-part illustration, FIG.
Fig. 17 ein mit Fig. 14 bis 16 vergleichbares Auslaufmund- stück, bei dem der als Einsetzanschlag dienendeFIG. 17 shows a discharge mouthpiece comparable to FIGS. 14 to 16, in which the serving as insertion stop
Ringflansch jedoch umfangsseitig am auslaufseitigen Stirnendbereich des hülsenförmigen Auslaufmundstücks vorgesehen ist, Fig. 18 das Auslaufmundstück aus Fig. 17 in eingebautem Zustand an einem längsgeschnittenen Wasserauslauf einer sanitären Auslaufarmatur , und Fig. 18, the outlet nozzle of Fig. 17 in the installed state at a longitudinally-cut water outlet of a sanitary outlet fitting, and
Fig. 19 das Auslaufmundstück und die ihm zugeordnete Einsetz- patrone aus Fig. 17 und 18 in einer auseinandergezogenen Einzelteil-Darstellung . 19 shows the outlet mouthpiece and its associated insertion cartridge from FIGS. 17 and 18 in an exploded single-part illustration.
In den Fig. 5 bis 19 sind verschieden ausgestaltete Auslaufmundstücke 5, 8, 11, 14, 17 dargestellt. Die Auslaufmundstücke 5, 8, 11, 14, 17 sind hülsenförmig ausgestaltet und weisen an ihrer Außenumfangswandung 1 ein Außengewinde 2 auf. Die Auslaufmundstücke 5, 8, 11, 14, 17 sind mit ihrem Außengewinde 2 in ein Innengewinde 3 einschraubbar. Das Innengewinde 3 ist an einer Innenumfangswandung 4 vorgesehen, welche die AuslaufÖffnung 6 des Wasserauslaufs einer sanitären Auslaufarmatur 7 umgrenzt. In FIGS. 5 to 19 differently configured outlet mouthpieces 5, 8, 11, 14, 17 are shown. The outlet mouthpieces 5, 8, 11, 14, 17 are designed sleeve-shaped and have on its outer peripheral wall 1 an external thread 2. The outlet mouthpieces 5, 8, 11, 14, 17 are screwed with its external thread 2 in an internal thread 3. The internal thread 3 is provided on an inner circumferential wall 4, which delimits the outlet opening 6 of the water outlet of a sanitary outlet fitting 7.
Um einen homogenen, nicht-spritzenden und gegebenenfalls auch perlend-weichen , d.h. belüfteten Wasserstrahl zu formen, ist in den Hülseninnenraum der hülsenförmigen Auslaufmundstücke 5, 8, 11, 14, 17 eine Einsetzpatrone 9 einsetzbar und/oder einschraubbar, welche einen Strahlregler und erforderlichen- falls auch ein zuströmseitiges Vorsatzsieb 10 und/oder einen gegebenenfalls dazwischengeschalteten Durchflussmengenregler aufweist . To a homogeneous, non-spattering and possibly also bead-soft, ie to form aerated water jet, in the sleeve interior of the sleeve-shaped outlet mouthpieces 5, 8, 11, 14, 17 a Einsetzpatrone 9 can be used and / or screwed, which a jet regulator and if necessary also an inflow-side attachment screen 10 and / or having an optionally interposed flow regulator.
Die für die Auslaufmundstücke 5, 8, 11, 14, 17 gemäß den Fig. 5 bis 19 vorgesehene Auslaufarmatur 7 ist in den Fig. 1 und 2 näher dargestellt. Aus den Fig. 1 und 2 wird deutlich, dass die Auslaufarmatur 7 einen Armaturenkorpus 2 hat, der an seinem Außenumfang die Auslauföffnung 6 trägt. Während die vorbekannten, dem Stand der Technik entsprechenden und in den Fig. 3 und 4 dargestellten Auslaufarmaturen 7' bislang eine AuslaufÖffnung 6' aufgewiesen haben, die in ihrem zuströmsei- tigen, einer wasserführenden Innenhöhlung 13 zugewandten Abschnitt der Auslauföffnung 6' einen als Strahlregler-Brücke bezeichneten Ringabsatz oder Ringflansch 15 hat, weist die für die Auslaufmundstücke 5, 8, 11, 14, 17 bestimmte Auslaufarmatur 7 eine Auslauföffnung 6 auf, die in ihrem in der Innenhöhlung 13 der Auslaufarmatur 7 mündenden Endbereich einen gleichmäßigen und absatzfreien lichten Öffnungsquerschnitt hat. Aus einem Vergleich der in den Fig. 5 bis 19 dargestellten Auslaufmundstücke 5, 8, 11, 14, 17 wird deutlich, dass diese Auslaufmundstücke an ihrer Außenumfangswandung 1 einen Dichtring 18 tragen, der zwischen der Außenumfangswandung 1 und der Innenumfangswandung 4 der Auslaufarmatur 7 radial und/oder axial abdichtet. The outflow fitting 7 provided for the outlet mouthpieces 5, 8, 11, 14, 17 according to FIGS. 5 to 19 is shown in more detail in FIGS. 1 and 2. From Figs. 1 and 2 it is clear that the outlet fitting 7 has a fitting body 2, which carries the outlet opening 6 on its outer periphery. While the previously known outlet fittings 7 'which correspond to the prior art and are shown in FIGS. 3 and 4 have hitherto had an outlet opening 6' which in its inlet-side, a water-bearing inner cavity 13 facing portion of the outlet opening 6 'as a jet regulator Bridge designated annular shoulder or annular flange 15 has, for the outlet mouthpieces 5, 8, 11, 14, 17 certain outlet fitting 7 an outlet opening 6, which has a uniform and paragraph-free clear opening cross-section in their opening into the inner cavity 13 of the outlet fitting 7 end. From a comparison of the outlet mouthpieces 5, 8, 11, 14, 17 shown in FIGS. 5 to 19, it becomes clear that these outlet mouthpieces carry on their outer circumferential wall 1 a sealing ring 18 which radially extends between the outer circumferential wall 1 and the inner circumferential wall 4 of the outlet fitting 7 and / or axially seals.
Der Auslaufarmatur 7 sind die hülsenförmigen Auslaufmundstücke 5, 8, 11, 14, 17 zugeordnet. Die Auslaufmundstücke 5, 8, 11, 14, 17 weisen an ihrer Außenumfangswandung 1 das Außengewinde 2 auf, mit welchem die Auslaufmundstücke 5, 8, 11, 14, 17 in das Innengewinde 3 eingeschraubt werden können, welches an der die AuslaufÖffnung 6 des Wasserauslaufs umgrenzenden Innenumfangswandung 4 der Auslauf rmatur 7 vorgesehen ist. Die Auslaufmundstücke 5, 8, 11, 14, 17, in die jeweils eine, einen Strahlregler aufweisende Einsetzpatrone 9 einsetzbar ist, tragen an ihrer Außenumfangswandung 1 zumindest einen Dichtring 18, der zwischen der Außenumfangswandung 1 der Auslaufmundstücke 5, 8, 11, 14, 17 und der Innenumfangswandung 4 der Auslaufarmatur 7 radial und/oder axial abdichtet. Da die Auslaufmundstücke 5, 8, 11, 14, 17 gegenüber der die Auslauf- Öffnung 6 umgrenzenden Innenumfangswandung 4 der Auslaufarmatur 7 radial und/oder axial abgedichtet sind, kann die AuslaufÖffnung 6 auch mit einem gleichbleibenden lichten Innendurchmesser in die Auslaufarmatur 7 eingearbeitet werden. Da bei der Auslaufarmatur 7 somit auf einen, zur axialen Abdichtung erforderlichen Ringflansch oder Ringabsatz an der Innenumfangswandung 4 verzichtet werden kann, wird der mit der Herstellung der Auslaufarmatur 7 verbundene Aufwand wesentlich reduziert. Dabei wird die Einsetzpatrone 9 mit Hilfe eines der Auslaufmundstücke 5, 8, 11, 14, 17 im Wasserauslauf der Auslaufarmatur 7 gehalten, die die Austauschbarkeit dieser Einsetzpatrone 9 deutlich und verständlich zutage treten lässt. Da die Auslaufmundstücke 5, 8, 11, 14, 17 gegenüber der Auslaufarmatur 7 mit Hilfe des zumindest einen Dichtringes 18 wenigstens auch radial abgedichtet sind, ist auch ein übermäßiges Festziehen des Auslaufmundstücks in der AuslaufÖffnung nicht erforderlich und nicht zu befürchten, wie es bei einer axialen Abdichtung dieser Bauteile oft fälschlich für notwendig erachtet wird. The outlet fitting 7 are associated with the sleeve-shaped outlet mouthpieces 5, 8, 11, 14, 17. The outlet mouthpieces 5, 8, 11, 14, 17 have on their outer peripheral wall 1, the external thread 2, with which the outlet mouthpieces 5, 8, 11, 14, 17 can be screwed into the internal thread 3, which at the outlet opening 6 of the water outlet delimiting inner peripheral wall 4 of the outlet rmatur 7 is provided is. The outlet mouthpieces 5, 8, 11, 14, 17, in each of which one, a jet regulator insert cartridge 9 is used, carry on its outer peripheral wall 1 at least one sealing ring 18 which between the outer peripheral wall 1 of the outlet mouthpieces 5, 8, 11, 14, 17 and the inner peripheral wall 4 of the outlet fitting 7 radially and / or axially seals. Since the outlet mouthpieces 5, 8, 11, 14, 17 are radially and / or axially sealed with respect to the inner peripheral wall 4 of the outlet fitting 7 delimiting the outlet opening 6, the outlet opening 6 can also be incorporated into the outlet fitting 7 with a constant clear inner diameter. Since in the outlet fitting 7 can thus be dispensed with a required for axial sealing ring flange or annular shoulder on the inner peripheral wall 4, the expense associated with the production of the outlet fitting 7 is substantially reduced. The Einsetzpatrone 9 is held by means of one of the outlet mouthpieces 5, 8, 11, 14, 17 in the water outlet of the outlet fitting 7, which can clearly and understandably make the interchangeability of this Einsetzpatrone 9 come to light. Since the outlet mouthpieces 5, 8, 11, 14, 17 opposite the outlet fitting 7 by means of at least one sealing ring 18 are at least radially sealed, an excessive tightening of the outlet nozzle in the outlet opening is not required and not to be feared, as it is in a axial sealing of these components is often wrongly considered necessary.
Die in den Fig. 5 bis 16 gezeigten Auslaufmundstücke weisen an ihrem Außenumfang eine umlaufende Nut 19 auf, in welcher der aus elastischem Material hergestellte Dichtring 18 sicher gehalten ist. Die in den Auslaufmundstücken 5, 8, 11, 14, 17 vorgesehene Einsetzpatrone 9 ist dort beidseits in axialer Richtung gesichert gehalten. Dabei ist die Einsetzpatrone 9 des in den Fig. 5 bis 7 dargestellten Auslaufmundstückes 5 von der Zuströmseite des Auslaufmundstücks 5 aus in dieses bis zu einem Einsetzanschlag 20 einsetzbar, der hier als Ringabsatz ausgebildet ist. Die Einsetzpatrone 9 des Auslaufmundstücks 5 ist zwischen dem Einsetzanschlag 20 und einem am Innenumfang des Auslaufmundstücks 5 lösbar befestigbaren Halter 21 gesichert im Auslaufmundstück 5 gehalten. Der Halter 21 weist einen an seinem Außenumfang elastisch verformbaren Haltering 22 auf, der mit zumindest einem Rastvorsprung 23 in eine Rastnut 24 an der Innenumfangswandung des Auslaufmundstücks 5 lösbar verrastbar eingreift. Zwischen der Einsetzpatrone 9 und dem Halter 21 ist eine Ringdichtung 25 vorgesehen, die den Bereich zwischen der Einsetzpatrone 9 und dem Innenumfang des Auslaufmundstücks 5 axial abdichtet. In Fig. 6 und 9 ist erkennbar, dass die Auslaufmundstücke 5 und 8 in das Innengewinde 3 in der AuslaufÖffnung 6 eingeschraubt werden können, bis ein die Nut 19 umgrenzender Ringflansch 26 des Auslaufmundstücks an einem Einsetzanschlag 27 an der Innenumfangswandung der Auslauföffnung 7 anschlägt. The outlet mouthpieces shown in FIGS. 5 to 16 indicate its outer periphery a circumferential groove 19, in which the sealing ring 18 made of elastic material is securely held. The insertion cartridge 9 provided in the outlet mouthpieces 5, 8, 11, 14, 17 is held secured there on both sides in the axial direction. In this case, the insert cartridge 9 of the outlet nozzle 5 shown in FIGS. 5 to 7 can be inserted from the inlet side of the outlet nozzle 5 into it up to an insertion stop 20, which is designed here as an annular shoulder. The insert cartridge 9 of the outlet nozzle 5 is secured between the insertion stop 20 and a releasably attachable to the inner circumference of the outlet nozzle 5 holder 21 held in the outlet nozzle 5. The holder 21 has an elastically deformable on its outer circumference retaining ring 22 which engages releasably latched with at least one latching projection 23 in a locking groove 24 on the inner peripheral wall of the outlet nozzle 5. Between the insert cartridge 9 and the holder 21, an annular seal 25 is provided, which seals the area between the insert cartridge 9 and the inner circumference of the outlet nozzle 5 axially. 6 and 9 it can be seen that the outlet mouthpieces 5 and 8 can be screwed into the internal thread 3 in the outlet opening 6 until a groove 19 bounding the annular flange 26 of the outlet nozzle abuts an insertion stop 27 on the inner peripheral wall of the outlet opening 7.
In den Fig. 8 bis 19 ist erkennbar, dass die Auslaufmundstücke 8, 11, 14, 17 an ihrem Innenumfang ein Innengewinde 28 tragen, in welches ein am Außenumfang des Patronengehäuses der Einsetzpatrone 9 vorgesehenes Außengewinde 29 einschraubbar ist. Dabei wird die Einsetzpatrone 9 bei den Auslaufmundstücken 8, 11, 14, 17 von der Abströmseite aus in den Hülseninnenraum dieser Auslaufmundstücke 8, 11, 14, 17 eingeschraubt. Bei den Auslaufmundstücken 8, 11, 17 ist die Einsetzpatrone 9 von der Abströmseite dieser Auslaufmundstücke aus bis zu einem Einsetzanschlag 16 einschraubbar. Der Einsetzanschlag 16 ist als ein am Innenumfang der Auslaufmundstücke 8, 11, 17 angeordneter Ringabsatz oder Ringflansch ausgebildet. In den Fig. 8, 11 und 17 ist erkennbar, dass der als Ringflansch ausgestaltete Einsetzanschlag 16 in der zuströmseitigen Stirnebene der Auslaufmundstücke 8, 11, 1 angeordnet ist. Während der Ringflansch des Auslaufmundstücks 11 lediglich den Einschraub- oder Einsetzweg begrenzt, ist zwischen dem Ringflansch der Auslaufmundstücke 8, 17 ein Dichtring 40 vorgesehen, der den Bereich zwischen dem Außenumfang der Auslaufmundstücke 8, 17 und der Innenumfangswandung des Auslauf- mundstücks 8, 17 axial abdichtet. In FIGS. 8 to 19 it can be seen that the outlet mouthpieces 8, 11, 14, 17 carry on their inner circumference an internal thread 28, into which a male thread 29 provided on the outer circumference of the cartridge housing of the inserting cartridge 9 can be screwed. In this case, the insert cartridge 9 is screwed at the outlet mouthpieces 8, 11, 14, 17 from the outflow side into the sleeve interior of these outlet mouthpieces 8, 11, 14, 17. In the outlet mouthpieces 8, 11, 17, the Einsetzpatrone 9 from the downstream side of these outlet mouthpieces out to an insertion stop 16 can be screwed. The insertion stopper 16 is formed as a ring shoulder or annular flange disposed on the inner circumference of the outlet mouthpieces 8, 11, 17. It can be seen in FIGS. 8, 11 and 17 that the insertion stop 16 designed as an annular flange is arranged in the inflow-side end plane of the outlet mouthpieces 8, 11, 1. While the annular flange of the outlet mouthpiece 11 merely limits the screwing or insertion path, between the annular flange of the outlet mouthpieces 8, 17 a sealing ring 40 is provided which axially surrounds the area between the outer circumference of the outlet mouthpieces 8, 17 and the inner peripheral wall of the outlet mouthpiece 8, 17 seals.
Bei genauerer Betrachtung der Figuren 11 und 14 wird deutlich, dass auch am Außenumfang der Einsetzpatrone 9 ein Einsetzanschlag 16' vorgesehen sein kann, der als Ringabsatz oder Ringflansch ausgebildet und hier dem Dichtring 30 in Strömungsrichtung vorgeschaltet ist. Dieser Einsetzanschlag 16' ist vorzugsweise benachbart zum Außengewinde 29 diesem in Strömungsrichtung nachgeschaltet . Upon closer inspection of Figures 11 and 14 it is clear that on the outer circumference of the Einsetzpatrone 9 an insertion stop 16 'may be provided, which is formed as an annular shoulder or annular flange and is connected upstream of the sealing ring 30 in the flow direction. This insertion stop 16 'is preferably connected downstream of the external thread 29 in the flow direction.
Bei den Auslaufmundstücken 8, 17 ist der Bereich zwischen der Einsetzpatrone 9 und der Innenumfangswandung des Auslaufmundstücks 8, 17 mittels dem Dichtring 40 axial abgedichtet, der zwischen dem Einsetzanschlag 16 und der zuströmseitigen Stirnseite des Patronengehäuses eingespannt ist. Demgegenüber ist dieser Bereich bei den Auslaufmundstücken 11, 14 mittels eines Dichtringes 30 radial abgedichtet, der am Außenumfang des Patronengehäuses gehalten und dort in einer umlaufenden Nut 31 angeordnet ist. Aus einem Vergleich der Fig. 5 bis 19 ist erkennbar, dass die Auslaufmundstücke 5, 8, 11, 14, 17 mit einem abströmseitigen Teilbereich ihrer Längserstreckung über die Auslaufarmatur 7 vorstehen. Dabei ist an dem über die Auslaufarmatur vorste- henden Teilbereich der Auslaufmundstücke 5, 8, 11, 14, 17 zumindest eine Werkzeugangriffsfläche 32 für ein Drehwerkzeug vorgesehen. Diese Werkzeugangriffsfläche 32 ist bei den Auslaufmundstücken 5, 8, 11, 14, 17 auf gegenüberliegenden Um- fangsseiten des Auslaufmundstücks angeordnete Schlüsselan- griffsfläche ausgebildet. In the outlet mouthpieces 8, 17, the area between the insert cartridge 9 and the inner peripheral wall of the outlet nozzle 8, 17 is axially sealed by means of the sealing ring 40, which is clamped between the insertion stop 16 and the upstream end side of the cartridge housing. In contrast, this area is radially sealed at the outlet mouthpieces 11, 14 by means of a sealing ring 30, which is held on the outer circumference of the cartridge housing and arranged there in a circumferential groove 31. It can be seen from a comparison of FIGS. 5 to 19 that the outlet mouthpieces 5, 8, 11, 14, 17 protrude beyond the outlet fitting 7 with a downstream partial region of their longitudinal extension. In this case, at least one tool engagement surface 32 for a rotary tool is provided on the portion of the outlet mouthpieces 5, 8, 11, 14, 17 projecting beyond the outlet fitting. This tool engagement surface 32 is formed at the outlet mouthpieces 5, 8, 11, 14, 17 arranged on opposite circumferential sides of the outlet mouthpiece Schlüsselan- gripping surface.
Die Auslaufmundstücke 8, 11, 14, 17 weisen an ihrem Außenumfang einen Einsteckanschlag 33 auf, der als Ringflansch oder Ringabsatz ausgestaltet ist und den Einschraubweg der Auslauf- mundstücke 8, 11, 14, 17 in das Innengewinde 3 begrenzt. Die Auslaufmundstücke 8, 11, 14, 17 sind in das Innengewinde 3 der AuslaufÖffnung 6 einschraubbar, bis der Einsteckanschlag 33 an den die Auslassöffnung 6 umgrenzenden Außenrand der Auslaufarmatur 7 anschlägt. Während der Dichtring 18 bei der Auslaufarmatur 14 in der Nut 19 gehalten ist, die abströmseitig an den Einsteckanschlag 33 angrenzt, ist der Dichtring 18 bei dem Auslaufmundstück 17 lediglich bis zu dem Einsteckanschlag 33 aufgeschoben. Auch bei den Auslaufmundstücken 14, 17 dichten die Dichtringe 18 zumindest auch radial ab. Dabei wird der Dichtring 18 des Auslaufmundstücks 17 in eine Fase gedrückt, die die Auslauf- Öffnung 6 der dem Auslaufmundstück 17 zugeordneten Auslaufarmatur 7 abströmseitig umgrenzt, sodass eine radiale und axiale Dichtungswirkung eintritt. The outlet mouthpieces 8, 11, 14, 17 have on their outer circumference on a Einsteckanschlag 33, which is designed as an annular flange or annular shoulder and the Einschraubweg the outlet mouthpieces 8, 11, 14, 17 limited in the internal thread 3. The outlet mouthpieces 8, 11, 14, 17 can be screwed into the internal thread 3 of the outlet opening 6 until the insertion stop 33 abuts against the outer edge of the outlet fitting 7 bounding the outlet opening 6. While the sealing ring 18 is held at the outlet fitting 14 in the groove 19, which adjoins the downstream Einsteckanschlag 33, the sealing ring 18 is pushed at the outlet mouthpiece 17 only to the Einsteckanschlag 33. Even with the outlet mouthpieces 14, 17 seal the sealing rings 18 at least radially. In this case, the sealing ring 18 of the outlet mouthpiece 17 is pressed into a chamfer which delimits the outlet opening 6 of the outlet nozzle 17 associated outlet fitting 7 downstream, so that a radial and axial sealing effect occurs.

Claims

Ansprüche Expectations
Sanitäre Auslaufarmatur (7) mit einem Wasserauslauf, der eine, durch eine Innenumfangswandung (4) der Auslaufarmatur (7) umgrenzte AuslaufÖffnung (6) hat, an welcher Innenumfangswandung (4) ein Innengewinde Sanitary outlet fitting (7) with a water outlet, which has an outlet opening (6) delimited by an inner peripheral wall (4) of the outlet fitting (7), on which inner peripheral wall (4) there is an internal thread
(3) oder dergleichen Aufnahme vorgesehen ist, in das ein hülsenför- miges Auslaufmundstück (5, 8, 11 , 14, 17) mit einem Außengewinde (2) oder dergleichen Gegenaufnahme einschraubbar oder befestigbar ist, wobei in das Auslaufmundstück (5, 8, 11 , 14, 17) eine Einsetzpatrone (9) einsetzbar und/oder einschraubbar ist, welche einen Strahlregler aufweist, dadurch gekennzeichnet, dass das Auslaufmundstück (5, 8, 11, 14, 17) an seiner Umfangswandung zumindest einen Dichtring (18) trägt, der zwischen der Außenumfangswandung (1) des Auslaufmundstücks (5, 8, 11, 14, 17) und der Innenumfangswandung (4) der Auslaufarmatur (7) radial und/oder axial abdichtet. (3) or similar receptacle is provided, into which a sleeve-shaped outlet mouthpiece (5, 8, 11, 14, 17) with an external thread (2) or similar counter-receptacle can be screwed or fastened, wherein in the outlet mouthpiece (5, 8, 11, 14, 17) an insert cartridge (9) can be inserted and/or screwed in, which has a jet regulator, characterized in that the outlet mouthpiece (5, 8, 11, 14, 17) carries at least one sealing ring (18) on its peripheral wall which seals radially and/or axially between the outer peripheral wall (1) of the outlet mouthpiece (5, 8, 11, 14, 17) and the inner peripheral wall (4) of the outlet fitting (7).
Auslaufarmatur nach Anspruch 1 , dadurch gekennzeichnet, dass die Auslaufarmatur (7) einen Armaturenkorpus (12) hat, der an seinem Außenumfang die AuslaufÖffnung (6) trägt, und dass die AuslaufÖffnung (6) insbesondere in ihrem in einer Innenhöhlung (13) der Auslaufarmatur (7) mündenden Endbereich einen gleichmäßigen und/oder absatzfreien lichten Öffnungsquerschnitt hat. Outlet fitting according to claim 1, characterized in that the outlet fitting (7) has a fitting body (12) which carries the outlet opening (6) on its outer circumference, and that the outlet opening (6) is in particular in an inner cavity (13) of the outlet fitting (7) opening end region has a uniform and/or step-free clear opening cross section.
Auslaufarmatur nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass am Außenumfang des Auslaufmundstücks (5, 8, 11 , 14) eine umlaufende Nut (19) vorgesehen ist, in welcher ein vorzugsweise aus elastischem Material hergestellter Dichtring (18) gehalten ist. Outlet fitting according to claim 1 or 2, characterized in that a circumferential groove (19) is provided on the outer circumference of the outlet mouthpiece (5, 8, 11, 14), in which a sealing ring (18), preferably made of elastic material, is held.
4. Auslaufarmatur nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Einsetzpatrone (9) beidseits in axialer Richtung gesichert im Auslaufmundstück (5, 8, 11, 14, 17) gehalten ist. 4. Outlet fitting according to one of claims 1 to 3, characterized in that the insert cartridge (9) is secured on both sides in the axial direction in the outlet mouthpiece (5, 8, 11, 14, 17).
5. Auslaufarmatur nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Einsetzpatrone (9) von der Zuströmseite des Auslaufmundstücks (5) aus in dieses bis zu einem Einsetzanschlag (20) einsetzbar ist. 5. Outlet fitting according to one of claims 1 to 4, characterized in that the insert cartridge (9) can be inserted from the inflow side of the outlet mouthpiece (5) into it up to an insertion stop (20).
6. Auslaufarmatur nach Anspruch 5, dadurch gekennzeichnet, dass die Einsetzpatrone (9) zwischen dem Einsetzanschlag (20) und einem an Innenumfang des Auslaufmundstücks (5) lösbar befestigbaren Halter (21) axial gesichert im Aus- laufmundstück (5) gehalten ist. 6. Outlet fitting according to claim 5, characterized in that the insert cartridge (9) is held axially secured in the outlet mouthpiece (5) between the insertion stop (20) and a holder (21) which can be releasably attached to the inner circumference of the outlet mouthpiece (5).
7. Auslaufarmatur nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass zwischen der Einsetzpatrone (9) und dem Halter (20) eine Ringdichtung (25) vorgesehen ist, die den Bereich zwischen der Einsetzpatrone (9) und dem Innenumfang des Auslaufmundstücks (5) abdichtet. 7. Outlet fitting according to claim 5 or 6, characterized in that an annular seal (25) is provided between the insert cartridge (9) and the holder (20), which covers the area between the insert cartridge (9) and the inner circumference of the outlet mouthpiece (5). seals.
8. Auslaufarmatur nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Einsetzpatrone (9) von der Ab- strömseite des Auslaufmundstücks (8, 11, 14, 17) aus in dieses bis zu einem Einsetzanschlag einsetzbar ist. 8. Outlet fitting according to one of claims 1 to 4, characterized in that the insert cartridge (9) can be inserted from the outflow side of the outlet mouthpiece (8, 11, 14, 17) into it up to an insertion stop.
9. Auslaufarmatur nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Einsetzanschlag (16) als ein am Innenumfang des Auslaufmundstücks angeordneter Ringabsatz oder Ringflansch ausgebildet ist. 9. Outlet fitting according to one of claims 1 to 8, characterized in that the insertion stop (16) is designed as an annular shoulder or annular flange arranged on the inner circumference of the outlet mouthpiece.
10. Auslaufarmatur nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der als Ringflansch ausgestaltete Einsetzanschlag (16) in der zuströmseitigen Stirnebene des Auslaufmundstücks (8, 11, 17) angeordnet ist. 11. Auslaufarmatur nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass das Auslaufmundstück (8, 10. Outlet fitting according to one of claims 1 to 9, characterized characterized in that the insertion stop (16), designed as an annular flange, is arranged in the inflow-side end plane of the outlet mouthpiece (8, 11, 17). 11. Outlet fitting according to one of claims 1 to 10, characterized in that the outlet mouthpiece (8,
11, 14, 17) an seinem Innenumfang ein Innengewinde (28) trägt, in welches ein am Außenumfang des Patronengehäuses oder eines Zwischenhalters vorgesehenes Außengewinde (29) einschraubbar ist. 11, 14, 17) has an internal thread (28) on its inner circumference, into which an external thread (29) provided on the outer circumference of the cartridge housing or an intermediate holder can be screwed.
12. Auslaufarmatur nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass zwischen der Einsetzpatrone (9) und dem Einsetzanschlag (16) eine Ringdichtung (40) vorgesehen ist, die den Bereich zwischen der Einsetzpatrone (9) und dem Innenumfang des Auslaufmundstücks (8, 17) axial abdichtet . 12. Outlet fitting according to one of claims 1 to 11, characterized in that an annular seal (40) is provided between the insert cartridge (9) and the insert stop (16), which covers the area between the insert cartridge (9) and the inner circumference of the outlet mouthpiece ( 8, 17) seals axially.
13. Auslaufarmatur nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass am Patronengehäuse der Einsetzpatrone (9) wenigstens ein Dichtring (30) vorgesehen ist, der den Bereich zwischen der Einsetzpatrone (9) und dem Innenumfang des Auslaufmundstücks (11, 14) radial abdichtet. 13. Outlet fitting according to one of claims 1 to 12, characterized in that at least one sealing ring (30) is provided on the cartridge housing of the insert cartridge (9), which covers the area between the insert cartridge (9) and the inner circumference of the outlet mouthpiece (11, 14). radially seals.
14. Auslaufarmatur nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass das Auslaufmundstück (5, 8, 11, 14, 17) mit einem abströmseitigen Teilbereich über die Auslaufarmatur vorsteht. 14. Outlet fitting according to one of claims 1 to 13, characterized in that the outlet mouthpiece (5, 8, 11, 14, 17) projects over the outlet fitting with a partial area on the downstream side.
15. Auslaufarmatur nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, dass an dem über die Auslaufarmatur (7) vorstehenden Teilbereich des Auslaufmundstücks (5, 8, 11, 14, 17) zumindest eine Werkzeugangriffsfläche (32) für ein Drehwerkzeug vorgesehen ist und dass die15. Outlet fitting according to one of claims 1 to 14, characterized in that on the portion of the outlet mouthpiece (5, 8, 11, 14, 17) that projects beyond the outlet fitting (7) there is at least one tool engagement surface (32) for a Rotary tool is provided and that the
Werkzeugangriffsfläche vorzugsweise als insbesondere beidseitige Schlüsselangriffsfläche ausgebildet ist. Tool engagement surface is preferably designed as a key engagement surface, in particular on both sides.
EP11714940.1A 2010-06-12 2011-04-11 Sanitary drain valve Active EP2580397B1 (en)

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DE202010009022U DE202010009022U1 (en) 2010-06-12 2010-06-12 Sanitary outlet fitting
PCT/EP2011/001780 WO2011154069A1 (en) 2010-06-12 2011-04-11 Sanitary drain valve

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Also Published As

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US20130082123A1 (en) 2013-04-04
US10287762B2 (en) 2019-05-14
WO2011154069A1 (en) 2011-12-15
DE202010009022U1 (en) 2011-11-14
ES2597585T3 (en) 2017-01-19
EP2580397B1 (en) 2016-08-10
PL2580397T3 (en) 2016-12-30

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