EP0365789B1 - Discharger armature, especially for shower bottoms - Google Patents

Discharger armature, especially for shower bottoms Download PDF

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Publication number
EP0365789B1
EP0365789B1 EP89116050A EP89116050A EP0365789B1 EP 0365789 B1 EP0365789 B1 EP 0365789B1 EP 89116050 A EP89116050 A EP 89116050A EP 89116050 A EP89116050 A EP 89116050A EP 0365789 B1 EP0365789 B1 EP 0365789B1
Authority
EP
European Patent Office
Prior art keywords
housing
drain
flange
discharger
armature
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.)
Expired - Lifetime
Application number
EP89116050A
Other languages
German (de)
French (fr)
Other versions
EP0365789A1 (en
Inventor
Walter Viegener
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
Original Assignee
Franz Viegener II GmbH and Co KG
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 Franz Viegener II GmbH and Co KG filed Critical Franz Viegener II GmbH and Co KG
Priority to AT89116050T priority Critical patent/ATE70327T1/en
Publication of EP0365789A1 publication Critical patent/EP0365789A1/en
Application granted granted Critical
Publication of EP0365789B1 publication Critical patent/EP0365789B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a drain fitting, preferably for shower trays, consisting of a housing provided with an inflow opening, an outlet connection and a fastening flange and an immersion tube inserted into the housing and delimiting the inflow opening and forming part of an odor trap, the housing forming the odor trap encompassing drain channel.
  • Such a drain fitting is known from an operational state of the art.
  • the mounting flange forms the upper edge of the housing.
  • An insert is screwed into the housing, which likewise has a fastening flange on the upper edge and is provided on the inside with an annular surface in the upper edge region, on which an annular flange of the dip tube is supported.
  • the case bottom is flat.
  • a drain fitting is also known (DE-A-2837967), which is provided with an upper and a lateral inlet, with an inlet pipe being assigned to each inlet.
  • the housing which is provided with a flat bottom, consists of a lower part equipped with a lateral outlet connection and a rotatable upper part.
  • the upper part of the housing is equipped with an annular flange which is aligned with the upper housing wall and which is provided with an insertion opening for a dip tube.
  • the invention has for its object to design a drain fitting of the type mentioned so that a high throughput is achieved with a low overall height.
  • the upper part of the housing and thus also part of the drainage channel protrudes into the recess of the tub, which is formed by a conical edge strip of the tub body is limited.
  • the arrangement of the upper housing part of the drain fitting within the recess of the tub gives the drain channel a relatively large flow cross-section, although at the same time the overall height of the drain fitting below the shower tray is kept small.
  • the drain performance is improved on the one hand with a large flow cross section of the drain channel and on the other hand self-cleaning of the drain fitting is achieved.
  • the floor can be sloped with a 20 percent.
  • the bottom 1 of a shower tray is provided with a round recess 2 for draining the shower water, which is delimited by a conical edge strip 3.
  • a sealing ring 5 is supported, which is carried by a mounting flange 6 which is integral with a housing 7 of a drain fitting.
  • the housing has threaded bushings 12, which start from openings in the upper housing wall 13 and into which the fastening screws 11 are screwed.
  • the upper housing wall is provided with a central opening 14 into which a dip tube 15 is inserted, which is supported with its upper ring part 16 on an inner flange 17 of the housing.
  • This dip tube 15 forms with the cylindrical housing part 18 the odor trap.
  • the shower water flows into an outer, annular drain channel 19, which is provided with an inclined floor 20, and from there into a drain connector 22 of the housing.
  • the shower water reaches a drain pipe from this drain connector 22.
  • the fastening flange 6 fixed to the housing is offset downwards relative to the upper housing wall 13, which limits the upper part 21 of the outlet channel 19 at the top.
  • the housing part lying above the mounting flange 6 thus protrudes into the recess 2 of the shower base.
  • the outer edge of the flange ring 10 is aligned with the outer edge of the fastening flange 6.
  • the drain fitting has a cover part 23 which is supported on the flange ring 10 via cams 24. In the areas between two adjacent cams 24, the shower water can flow into the drain fitting, as shown by arrows.

Abstract

The discharger armature, which is used especially for shower bottoms, consists of a housing (7) provided with an inflow opening, a discharge socket (22) and a fastening flange (6) and of an immersion pipe (15) inserted into the housing and delimiting the inflow opening. The housing (7) contains an outer annular channel (19) and an upper discharge channel (21). The fastening flange (6) of the housing, which is fixed to the edge of a base opening (2) in the shower bottom, is arranged offset downwards with respect to the upper housing wall (13), which delimits the upper discharge channel (21). The bottom (20) of the outer annular channel (19) is inclined towards the discharge socket (22). As a result of this inclination of the bottom of the outer annular channel, in the case of a large flow cross-section of the annular channel, on the one hand, the discharging capacity is improved and, on the other hand, self-cleaning of the discharger armature is achieved. The discharger armature has a low overall height and a high throughput capacity. <IMAGE>

Description

Die Erfindung bezieht sich auf eine Ablaufarmatur, vorzugsweise für Duschwannen, bestehend aus einem mit einer Zuflußöffnung, einem Ablaufstutzen und einem Befestigungsflansch versehenen Gehäuse und einem in das Gehäuse eingesetzten, die Zuflußöffnung begrenzenden, einen Teil eines Geruchverschlusses bildenden Tauchrohr, wobei das Gehäuse einen den Geruchverschluß umgreifenden Ablaufkanal aufweist.The invention relates to a drain fitting, preferably for shower trays, consisting of a housing provided with an inflow opening, an outlet connection and a fastening flange and an immersion tube inserted into the housing and delimiting the inflow opening and forming part of an odor trap, the housing forming the odor trap encompassing drain channel.

Eine derartige Ablaufarmatur ist durch einen betrieblichen Stand der Technik bekannt. Bei dieser Ablaufarmatur bildet der Befestigungsflansch den oberen Gehäuserand. In das Gehäuse wird ein Einsatz eingeschraubt, der am oberen Rand ebenfalls einen Befestigungsflansch aufweist und im oberen Randbereich innen mit einer Ringfläche versehen ist, auf der sich ein Ringflansch des Tauchrohres abstützt. Der Gehäuseboden verläuft eben.Such a drain fitting is known from an operational state of the art. With this drain fitting, the mounting flange forms the upper edge of the housing. An insert is screwed into the housing, which likewise has a fastening flange on the upper edge and is provided on the inside with an annular surface in the upper edge region, on which an annular flange of the dip tube is supported. The case bottom is flat.

Es ist ferner eine Ablaufarmatur bekannt (DE-A-2837967), die mit einem oberen und einem seitlichen Zulauf versehen ist, wobei jedem Zulauf ein Tauchrohr zugeordnet ist. Das Gehäuse, das mit einem ebenen Boden versehen ist, besteht aus einem mit einem seitlichen Ablaufstutzen ausgerüsteten Unterteil und einem dazu drehbaren Oberteil. Das Gehäuseoberteil ist mit einem Ringflansch ausgestattet, der mit der oberen Gehäusewand fluchtet und die mit einer Einführungsöffnung für ein Tauchrohr versehen ist.A drain fitting is also known (DE-A-2837967), which is provided with an upper and a lateral inlet, with an inlet pipe being assigned to each inlet. The housing, which is provided with a flat bottom, consists of a lower part equipped with a lateral outlet connection and a rotatable upper part. The upper part of the housing is equipped with an annular flange which is aligned with the upper housing wall and which is provided with an insertion opening for a dip tube.

Der Erfindung liegt die Aufgabe zugrunde, eine Ablaufarmatur der eingangs genannten Art so zu gestalten, daß bei einer geringen Bauhöhe eine hohe Durchlaufleistung erzielt wird.The invention has for its object to design a drain fitting of the type mentioned so that a high throughput is achieved with a low overall height.

Diese Aufgabe wird nach der Erfindung durch die Merkmale des kennzeichnenden Teils des Patentanspruches 1 im Zusammenwirken mit den Merkmalen des Oberbegriffs gelöst.This object is achieved according to the invention by the features of the characterizing part of claim 1 in cooperation with the features of the preamble.

Durch die erfindungsgemäße Anordnung des Befestigungsflansches, der sich über einen Dichtungsring an der unteren Begrenzungsfläche einer kreisrunden Ausnehmung der Wanne abstützt, ragt der obere Teil des Gehäuses und damit auch ein Teil des Ablaufkanals in die Ausnehmung der Wanne, die durch einen konisch verlaufenden Randstreifen des Wannenkörpers begrenzt wird. Durch die Anordnung des oberen Gehäuseteils der Ablaufarmatur innerhalb der Ausnehmung der Wanne erhält der Ablaufkanal einen relativ großen Strömungsquerschnitt, obwohl gleichzeitig die Gesamtbauhöhe der Ablaufarmatur unterhalb der Duschwanne kleingehalten wird.Due to the inventive arrangement of the mounting flange, which is supported by a sealing ring on the lower boundary surface of a circular recess of the tub, the upper part of the housing and thus also part of the drainage channel protrudes into the recess of the tub, which is formed by a conical edge strip of the tub body is limited. The arrangement of the upper housing part of the drain fitting within the recess of the tub gives the drain channel a relatively large flow cross-section, although at the same time the overall height of the drain fitting below the shower tray is kept small.

Durch die Neigung des Bodens des Ablaufkanals wird bei einem großen Strömungsquerschnitt des Ablaufkanals einerseits die Ablaufleistung verbessert und andererseits eine Selbstreinigung der Ablaufarmatur erreicht.Due to the inclination of the bottom of the drain channel, the drain performance is improved on the one hand with a large flow cross section of the drain channel and on the other hand self-cleaning of the drain fitting is achieved.

Der Boden kann mit einem großen Gefälle von z.B. 20 Prozent versehen werden.The floor can be sloped with a 20 percent.

Weitere Merkmale der Erfindung ergeben sich aus den Unteransprüchen Ein Ausführungsbeispiel der Ablaufarmatur nach der Erfindung ist in der Zeichnung dargestellt und wird im folgenden beschrieben.Further features of the invention emerge from the subclaims. An embodiment of the drain fitting according to the invention is shown in the drawing and is described below.

Der Boden 1 einer Duschwanne ist zum Abführen des Duschwassers mit einer runden Ausnehmung 2 versehen, die durch einen konisch verlaufenden Randstreifen 3 begrenzt wird. An der unteren Fläche 4 dieses Randstreifens stützt sich ein Dichtungsring 5 ab, der von einem Befestigungsflansch 6 getragen wird, der mit einem Gehäuse 7 einer Ablaufarmatur einstückig ist.The bottom 1 of a shower tray is provided with a round recess 2 for draining the shower water, which is delimited by a conical edge strip 3. On the lower surface 4 of this edge strip a sealing ring 5 is supported, which is carried by a mounting flange 6 which is integral with a housing 7 of a drain fitting.

An der Schrägfläche 9 des Randstreifens 3 stützt sich der Außenrand eines Flanschringes 10 ab, der mittels zweier Befestigungsschrauben 11 am Gehäuse 7 festgelegt wird.The outer edge of a flange ring 10, which is fixed to the housing 7 by means of two fastening screws 11, is supported on the inclined surface 9 of the edge strip 3.

Zu diesem Zweck weist das Gehäuse Gewindebuchsen 12 auf, die von Öffnungen in der oberen Gehäusewand 13 ausgehen und in die die Befestigungsschrauben 11 eingeschraubt werden.For this purpose, the housing has threaded bushings 12, which start from openings in the upper housing wall 13 and into which the fastening screws 11 are screwed.

Die obere Gehäusewand ist mit einer mittigen Öffnung 14 versehen, in die ein Tauchrohr 15 eingesteckt wird, daß sich mit seinem oberen Ringteil 16 an einem Innenflansch 17 des Gehäuses abstützt. Dieses Tauchrohr 15 bildet mit dem zylinderförmigen Gehäuseteil 18 den Geruchverschluß.The upper housing wall is provided with a central opening 14 into which a dip tube 15 is inserted, which is supported with its upper ring part 16 on an inner flange 17 of the housing. This dip tube 15 forms with the cylindrical housing part 18 the odor trap.

Durch den Geruchverschluß strömt das Duschwasser in einen äußeren, ringförmigen Ablaufkanal 19, der mit einem geneigten Boden 20 versehen ist, und von dort in einen Ablaufstutzen 22 des Gehäuses. Von diesem Ablaufstutzen 22 gelangt das Duschwasser in ein Ablaufrohr.Through the odor trap, the shower water flows into an outer, annular drain channel 19, which is provided with an inclined floor 20, and from there into a drain connector 22 of the housing. The shower water reaches a drain pipe from this drain connector 22.

Aus der Darstellung ergibt sich, daß der gehäusefeste Befestigungsflansch 6 gegenüber der oberen Gehäusewand 13, die den oberen Teil 21 des Ablaufkanals 19 nach oben hin begrenzt, nach unten hin versetzt ist. Der oberhalb des Befestigungsflansches 6 liegende Gehäuseteil ragt somit in die Ausnehmung 2 der Duschwanne. Der Außenrand des Flanschringes 10 fluchtet in dem dargestellten Ausführungsbeispiel mit dem Außenrand des Befestigungsflansches 6.It can be seen from the illustration that the fastening flange 6 fixed to the housing is offset downwards relative to the upper housing wall 13, which limits the upper part 21 of the outlet channel 19 at the top. The housing part lying above the mounting flange 6 thus protrudes into the recess 2 of the shower base. In the exemplary embodiment shown, the outer edge of the flange ring 10 is aligned with the outer edge of the fastening flange 6.

Die Ablaufarmatur weist ein Abdeckteil 23 auf, das sich über Nocken 24 am Flanschring 10 abstützt. In den Bereichen zwischen zwei benachbarten Nocken 24 kann das Duschwasser in die Ablaufarmatur fließen, wie dies durch Pfeile aufgezeigt ist.The drain fitting has a cover part 23 which is supported on the flange ring 10 via cams 24. In the areas between two adjacent cams 24, the shower water can flow into the drain fitting, as shown by arrows.

Claims (5)

1. A drain fitment, preferably for shower bases, comprising a housing (7) which is provided with an inflow opening, a drain connection (22) and a fixing flange (6), and a dip tube (15) which is inserted into the housing and which defines the inflow opening and which forms a part of an odour trap, the housing (7) having a drain passage (19) which extends around the odour trap, characterised in that the drain passage (19) is delimited upwardly by a housing wall (13), the fixing flange (6) is arranged displaced downwardly relative to the upper housing wall (13) and the bottom (20) of the drain passage (19) extends inclinedly towards the drain connection (22).
2. A drain fitment according to claim 1 characterised in that the fall of the bottom (20) is about 20%.
3. A drain fitment according to claim 1 or claim 2 characterised in that provided in the upper housing wall (13) are openings for the introduction of fixing screws (11) for a flange ring (10), screwthreaded sleeves (12) extending from the openings and being fixed in the housing, and the fixing screws (11) being screwed into the screwthreaded sleeves.
4. A drain fitment according to claim 3 characterised in that are two fixing screws (11) for securing the flange ring (10).
5. A drain fitment according to claim 3 or claim 4 characterised in that the outside edge of the flange ring (10) is aligned with the outside edge of the flange (6) which is fixed with respect to the housing.
EP89116050A 1988-10-28 1989-08-31 Discharger armature, especially for shower bottoms Expired - Lifetime EP0365789B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89116050T ATE70327T1 (en) 1988-10-28 1989-08-31 DRAIN FITTING, PREFERABLE FOR SHOWER TRAYS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8813543U 1988-10-28
DE8813543U DE8813543U1 (en) 1988-10-28 1988-10-28

Publications (2)

Publication Number Publication Date
EP0365789A1 EP0365789A1 (en) 1990-05-02
EP0365789B1 true EP0365789B1 (en) 1991-12-11

Family

ID=6829351

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89116050A Expired - Lifetime EP0365789B1 (en) 1988-10-28 1989-08-31 Discharger armature, especially for shower bottoms

Country Status (8)

Country Link
EP (1) EP0365789B1 (en)
AT (1) ATE70327T1 (en)
DE (2) DE8813543U1 (en)
DK (1) DK170426B1 (en)
ES (1) ES2027058T3 (en)
FI (1) FI87002C (en)
GR (1) GR3003425T3 (en)
NO (1) NO180390C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008001013U1 (en) 2008-01-23 2009-06-18 Viega Gmbh & Co. Kg Drain fitting, especially for shower or bathtubs
DE202010002777U1 (en) 2010-02-24 2011-07-26 Viega Gmbh & Co. Kg Drain fitting with cleaning opening

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909651C1 (en) * 1989-03-23 1990-09-06 Ideal-Standard Gmbh, 5300 Bonn, De
DE4000104A1 (en) * 1990-01-04 1991-07-11 Dallmer Gmbh & Co DRAIN ARMATURE FOR A SHOWER TRAY
DE9102860U1 (en) * 1991-03-09 1991-05-29 Fa. Franz Viegener Ii, 5952 Attendorn, De
DE4206903A1 (en) * 1992-03-05 1993-09-23 Dallmer Gmbh & Co Drain fitting for shower basin or sink
DE19619942A1 (en) * 1996-05-17 1997-11-20 Viegener Ii Fa Franz Drain fitting for shower and bath tubs, for basements, balconies, patios or the like.
WO1998054416A1 (en) * 1997-05-27 1998-12-03 Senova Ab A floor drain
FR2771431B1 (en) * 1997-11-24 1999-12-31 Sanitaire Accessoires Services EMPTYING ASSEMBLY FOR SANITARY APPLIANCES
US7575022B2 (en) * 2003-08-25 2009-08-18 Falcon Waterfree Technologie Diverter, liquid-level indicator and chemical pre-treatment and post-treatment implementations useful in waterless urinals
US7571741B2 (en) * 2003-08-25 2009-08-11 Falcon Waterfree Technologies Flow trap with compartment separator and baffle for use in a waterless urinal
DE102006053751A1 (en) * 2006-11-13 2008-05-15 Hansgrohe Ag Drainage fitting for e.g. shower tub, has opening formed in partition, and stopper closing opening and comprising starting device that is accessible from interior space of housing, where partition is between space and discharge nozzle
FR2990966B1 (en) * 2012-05-22 2015-03-13 Godart Distrib BONDE FOR OPENING THE WATER EXHAUST OF A SANITARY EQUIPMENT
DE102019131566B4 (en) 2019-11-22 2021-07-01 Viega Technology Gmbh & Co. Kg Drain fitting, in particular for a shower tray or in the form of a floor drain
DE202021100190U1 (en) * 2021-01-15 2022-04-20 Viega Technology Gmbh & Co. Kg Waste fitting, in particular for shower trays, with a flexibly deformable partition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837677C (en) * 1950-10-08 1952-05-02 Josef Pohlen Odor trap
DE2837967C2 (en) * 1978-08-31 1982-10-21 Bernhard 8071 Lenting Kessel Water drainage tank
AT366128B (en) * 1980-08-04 1982-03-10 Hutterer & Lechner Kg GROUND SIPHON

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008001013U1 (en) 2008-01-23 2009-06-18 Viega Gmbh & Co. Kg Drain fitting, especially for shower or bathtubs
EP2083125A2 (en) 2008-01-23 2009-07-29 VIEGA GmbH & Co. KG. Drain fittings, in particular for showers or bathtubs
DE202010002777U1 (en) 2010-02-24 2011-07-26 Viega Gmbh & Co. Kg Drain fitting with cleaning opening
EP2363543A1 (en) 2010-02-24 2011-09-07 VIEGA GmbH & Co. KG Drainage fitting with cleaning opening

Also Published As

Publication number Publication date
DK525689A (en) 1990-04-29
ES2027058T3 (en) 1992-05-16
DK170426B1 (en) 1995-08-28
EP0365789A1 (en) 1990-05-02
DE58900564D1 (en) 1992-01-23
GR3003425T3 (en) 1993-02-17
FI87002C (en) 1992-11-10
DE8813543U1 (en) 1988-12-15
FI87002B (en) 1992-07-31
NO894298L (en) 1990-04-30
DK525689D0 (en) 1989-10-24
NO180390C (en) 1997-04-09
NO894298D0 (en) 1989-10-27
FI895122A0 (en) 1989-10-27
ATE70327T1 (en) 1991-12-15
NO180390B (en) 1996-12-30

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