EP0281878A1 - Concealed valve - Google Patents

Concealed valve Download PDF

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Publication number
EP0281878A1
EP0281878A1 EP88102950A EP88102950A EP0281878A1 EP 0281878 A1 EP0281878 A1 EP 0281878A1 EP 88102950 A EP88102950 A EP 88102950A EP 88102950 A EP88102950 A EP 88102950A EP 0281878 A1 EP0281878 A1 EP 0281878A1
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EP
European Patent Office
Prior art keywords
valve
spindle
flush
extension piece
protective sleeve
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
EP88102950A
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German (de)
French (fr)
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EP0281878B1 (en
Inventor
Bruno Heimann
Max Derr
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.)
Grohe Water Technology AG and Co KG
Original Assignee
Friedrich Grohe Armaturenfabrik GmbH and Co
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Publication date
Application filed by Friedrich Grohe Armaturenfabrik GmbH and Co filed Critical Friedrich Grohe Armaturenfabrik GmbH and Co
Priority to AT88102950T priority Critical patent/ATE57406T1/en
Publication of EP0281878A1 publication Critical patent/EP0281878A1/en
Application granted granted Critical
Publication of EP0281878B1 publication Critical patent/EP0281878B1/en
Anticipated expiration legal-status Critical
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    • 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
    • E03C1/021—Devices for positioning or connecting of water supply lines

Definitions

  • the invention relates to a flush-mounted valve, in particular for the sanitary area, with the features specified in the preamble of claim 1.
  • a flush-mounted valve in particular for the sanitary area, with the features specified in the preamble of claim 1.
  • Such a valve is known from DE-OS 32 08 709. In the known valve it is necessary that after the installation in the building wall and the application of the plaster, tiles, etc., the protruding protective sleeve and the hollow spindle are cut to a certain size.
  • the invention has for its object to improve the flush valve described above, so that a cutting process after installation in the building wall can be omitted.
  • the flush valve shown in Figure 1 consists of a valve housing 1 with connection openings 10 for 1 / 2 ⁇ pipes.
  • a standardized upper valve part 2 is screwed into the valve housing 1, which is provided with an axially movable valve plate 23 which interacts with a valve seat 11 screwed into the valve housing 1.
  • By rotating an actuating spindle 21, the axial movement of the valve plate 23 is generated.
  • valve inserts with ceramic valve disks that are standardized in the external dimensions.
  • the valve Set is also screwed into the valve housing 1 and arrives at the valve seat 11 for tight sealing, the flow being regulated with mutually abutting, ground, ground ceramic disks.
  • An extension piece 51 with an extension spindle 5 and a protective sleeve 3 can be fastened to the standardized upper valve part 2.
  • the protective sleeve 3 is constructed in two parts, the lower sleeve 31 being able to be screwed firmly onto the valve upper part 2 with a fine thread 24.
  • radial bores 34 are formed in the jacket of the sleeve.
  • the extension piece 51 is arranged coaxially to the sleeve 31 with a receiving opening 511 in a rotationally fixed manner on the actuating spindle 21 by means of a serration 53.
  • snap tongues 513 are also formed in the extension piece 51 in the area of the receiving opening 511, with which the extension piece 51 is secured in the plugged position on the actuating spindle 21.
  • a protruding part of the protective sleeve 3 is designed as a cap 32 and is arranged so that it can be screwed on telescopically by means of thread 33.
  • An extension spindle 5 is arranged coaxially in the cap 32 on a shoulder 322 with the aid of a snap ring 55, axially fixed but rotatably mounted.
  • the extension spindle 5 has an axial opening 54 in which a serration 53 is formed which, together with the serration 53 formed on the lateral surface 512 of the extension piece 51, causes a rotationally fixed but axially displaceable coupling of the two parts.
  • An outer collar 321 is also formed on the outer circumferential surface of the cap 32, on which a rosette 4, which is displaceable on the circumferential surface, extends supports.
  • a pin 52 is also formed on the extension spindle 5, on which a handle 6 is fixed with the aid of a known insulating and snap bracket 61.
  • the lower sleeve 31 When installing the flush-mounted valve, the lower sleeve 31 is first screwed onto the valve insert housing 22 and the extension piece 51 is plugged onto the actuating spindle 21. Now the cap 32 with the extension spindle 5 and the rosette 4 is screwed onto the sleeve 31 with the thread 33 until the rosette 4 lies firmly against the building wall 7 and closes the building wall opening, thereby ensuring that the distance of the valve actuation device from the Wall surface is independent of the valve installation depth. In addition, the screw connection of the thread 33 is secured by this arrangement and the protective sleeve 3 is supported.
  • the handle 6 can be plugged onto the pin 52 with the aid of the insulating and snap holder 61, whereupon the flush-mounted shut-off valve is ready for operation.
  • the protective sleeve 3 as well as the extension piece 51 and the extension spindle 5 are designed so that the normal installation depths from X to Y for flush-mounted valves (eg 50 to 80 mm) are infinitely adjustable.
  • FIG. 2 shows a modified version of the concealed valve shown in FIG. 1.
  • a lower sleeve 31a and an extension piece 51a are provided, both of which have the same protruding length.
  • the thread 33 is divided on the sleeve 31a by an annular groove 331.
  • the dimensions of the protective sleeve 3 and the extension spindle 5 with the extension piece 51a are designed so that stepless adjustment from 80 to 50 mm installation depth (Y to X) is possible. In special installation cases, however, it is possible that only an installation depth of up to 20 mm can be achieved.
  • the sleeve 31a can be separated together with the extension piece 51a in the region of the annular groove 331, for example before the flush-mounted valve is installed. After this, a stepless adjustment from X to Y is possible, for example from 20 to 50 mm.
  • the support tube 3 and the extension piece 51a can expediently be produced from plastic in an injection molding process.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Actuator (AREA)
  • Pens And Brushes (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Taps Or Cocks (AREA)
  • Forging (AREA)
  • Compressor (AREA)

Abstract

1. Concealed valve for use in sanitary installations, with a valve housing (1) having connecting openings (10) for the incoming and outgoing supply line and a valve insert or valve upper part (2) having standard dimensions with an operating spindle (21) and a protective sleeve (3) connected to the valve insert or valve upper part (2) and surrounding the operating spindle (21), on which protective sleeve there is rotatably mounted an operating handle (6) coupled with the operating spindle (21), characterized in that the protective sleeve (3) comprises at least two parts that are arranged to be telescoped one inside the other, and the projecting one part is constructed as a cap (32) and is screwed by means of a thread (33) onto the other part which is constructed as, in relation to the first part, a lower sleeve (31, 31a) and is secured to the valve insert housing (22), wherein on the cap (32) there is formed an external collar (321) for the engagement of a rose (4), and coaxial in the protective sleeve (3) on the operating spindle (21) there is placed, so that it is resistant to torsion, an extension piece (51, 51a) which is arranged to be coupled with continuous adjustment, so that it is resistant to torsion but capable of telescoped displacement, with an extension spindle (5) which is mounted, so as to be axially fixed but rotatable, on the end region of the cap (32) and has a projecting pin (52) on which means are provided for receiving the grip piece (6) in a manner resistant to torsion.

Description

Unterputz-VentilFlush-mounted valve

Die Erfindung betrifft ein Unterputz-Ventil, insbeson­dere für den Sanitärbereich, mit den im Oberbegriff des Anspruchs 1 angegebenen Merkmalen.
Ein derartiges Ventil ist aus der DE-OS 32 08 709 be­kannt.
Bei dem bekannten Ventil ist es erforderlich, daß nach der Installation in der Gebäudewand und dem Aufbringen des Putzes, Fliesen etc. die vorkragende Schutzhülse und die Hohlspindel auf ein bestimmtes Maß abgelängt werden.The invention relates to a flush-mounted valve, in particular for the sanitary area, with the features specified in the preamble of claim 1.
Such a valve is known from DE-OS 32 08 709.
In the known valve it is necessary that after the installation in the building wall and the application of the plaster, tiles, etc., the protruding protective sleeve and the hollow spindle are cut to a certain size.

Der Erfindung liegt die Aufgabe zugrunde, das eingangs beschriebene Unterputz-Ventil zu verbessern, so daß ein Ablängvorgang nach der Einbauinstallation in der Gebäudewand entfallen kann.The invention has for its object to improve the flush valve described above, so that a cutting process after installation in the building wall can be omitted.

Diese Aufgabe wird erfindungsgemäß durch die im kenn­zeichnenden Teil des Anspruchs 1 angegebenen Merkmale gelöst.
Weitere Ausgestaltungen der Erfindung sind in den An­sprüchen 2 bis 7 angegeben.This object is achieved by the features specified in the characterizing part of claim 1.
Further refinements of the invention are specified in claims 2 to 7.

Ausführungsbeispiele der Erfindung sind in der Zeich­nung dargestellt und werden im folgenden näher be­schrieben. Es zeigt

  • Figur 1 ein Unterputz-Ventil teilweise im Längsschnitt;
  • Figur 2 ein Teil des Unterputz-Ventils gemäß Figur 1 mit einem modifizierten Schutzhülsenteil und Verlängerungs­stück.
Embodiments of the invention are shown in the drawing and are described in more detail below. It shows
  • Figure 1 shows a concealed valve partially in longitudinal section;
  • Figure 2 shows a part of the flush valve according to Figure 1 with a modified protective sleeve part and extension piece.

Bei den beiden Ausführungsbeispielen in der Zeichnung sind gleiche oder entsprechende Elemente der Einfach­heit halber mit jeweils gleichen Bezugszeichen ver­sehen.
Das in der Figur 1 gezeigte Unterputz-Ventil besteht aus einem Ventilgehäuse 1 mit Anschlußöffnungen 10 für 1/2˝-Rohrleitungen. In dem Ventilgehäuse 1 ist ein nor­miertes Ventiloberteil 2 eingeschraubt, welches mit ei­nem axial beweglichen Ventilteller 23 versehen ist, der mit einem im Ventilgehäuse 1 eingeschraubten Ventilsitz 11 zusammenwirkt. Durch Drehung einer Betätigungsspin­del 21 wird hierbei die Axialbewegung des Ventiltellers 23 erzeugt. Neben dem vorstehend beschriebenen Ventil­oberteil 2 können selbstverständlich auch entsprechend in den Außenabmessungen normierte Ventileinsätze mit Keramikventilscheiben angeordnet werden. Der Ventilein­ satz wird hierbei ebenfalls in das Ventilgehäuse 1 ein­geschraubt und gelangt an dem Ventilsitz 11 zur dichten Anlage, wobei die Regelung des Durchflusses mit zuein­ander verdrehbaren, aneinanderliegenden, geschliffenen Keramikscheiben erfolgt.In the two exemplary embodiments in the drawing, the same or corresponding elements are provided with the same reference numerals for the sake of simplicity.
The flush valve shown in Figure 1 consists of a valve housing 1 with connection openings 10 for 1 / 2˝ pipes. A standardized upper valve part 2 is screwed into the valve housing 1, which is provided with an axially movable valve plate 23 which interacts with a valve seat 11 screwed into the valve housing 1. By rotating an actuating spindle 21, the axial movement of the valve plate 23 is generated. In addition to the upper valve part 2 described above, it is of course also possible to arrange valve inserts with ceramic valve disks that are standardized in the external dimensions. The valve Set is also screwed into the valve housing 1 and arrives at the valve seat 11 for tight sealing, the flow being regulated with mutually abutting, ground, ground ceramic disks.

An dem normierten Ventiloberteil 2 ist ein Verlänge­rungsstück 51 mit einer Verlängerungsspindel 5 sowie eine Schutzhülse 3 befestigbar. Die Schutzhülse 3 ist zweiteilig ausgebildet, wobei die untere Hülse 31 mit einem Feingewinde 24 fest auf das Ventiloberteil 2 auf­schraubbar ist. Zur Durchführung des Schraubvorgangs sind im Mantel der Hülse 31 Radialbohrungen 34 ausge­bildet. Koaxial zur Hülse 31 ist mit einer Aufnahmeöff­nung 511 das Verlängerungsstück 51 mit Hilfe einer Rie­fenverzahnung 53 drehfest auf der Betätigungsspindel 21 angeordnet. Zur Axialsicherung sind außerdem im Verlän­gerungsstück 51 im Bereich der Aufnahmeöffnung 511 Schnappzungen 513 ausgebildet, mit denen das Verlänge­rungsstück 51 in der Stecklage auf der Betätigungsspin­del 21 gesichert wird.
Auf der Hülse 31 ist ein vorstehender Teil der Schutz­hülse 3 als Kappe 32 ausgebildet und mittels Gewinde 33 teleskopartig aufschraubbar angeordnet. Koaxial in der Kappe 32 ist eine Verlängerungsspindel 5 an einer Schulter 322 mit Hilfe eines Sprengrings 55 axial fest­liegend, aber drehbar gelagert angeordnet. Die Verlän­gerungsspindel 5 weist dabei eine Axialöffnung 54 auf, in der eine Riefenverzahnung 53 ausgebildet ist, die zusammen mit der auf der Mantelfläche 512 des Verlänge­rungsstücks 51 ausgebildeten Riefenverzahnung 53 eine drehfeste, aber axial verschiebbare Kupplung der beiden Teile bewirkt. An der äußeren Mantelfläche der Kappe 32 ist außerdem ein Außenbund 321 ausgebildet, an dem sich eine auf der Mantelfläche verschiebbare Rosette 4 ab­ stützt. An der äußeren Stirnseite der Kappe 32 ist ferner ein Zapfen 52 an der Verlängerungsspindel 5 aus­gebildet, auf dem ein Griffstück 6 mit Hilfe einer be­kannten Isolier- und Schnapphalterung 61 fixiert ist.An extension piece 51 with an extension spindle 5 and a protective sleeve 3 can be fastened to the standardized upper valve part 2. The protective sleeve 3 is constructed in two parts, the lower sleeve 31 being able to be screwed firmly onto the valve upper part 2 with a fine thread 24. To carry out the screwing process 31 radial bores 34 are formed in the jacket of the sleeve. The extension piece 51 is arranged coaxially to the sleeve 31 with a receiving opening 511 in a rotationally fixed manner on the actuating spindle 21 by means of a serration 53. For axial securing, snap tongues 513 are also formed in the extension piece 51 in the area of the receiving opening 511, with which the extension piece 51 is secured in the plugged position on the actuating spindle 21.
On the sleeve 31, a protruding part of the protective sleeve 3 is designed as a cap 32 and is arranged so that it can be screwed on telescopically by means of thread 33. An extension spindle 5 is arranged coaxially in the cap 32 on a shoulder 322 with the aid of a snap ring 55, axially fixed but rotatably mounted. The extension spindle 5 has an axial opening 54 in which a serration 53 is formed which, together with the serration 53 formed on the lateral surface 512 of the extension piece 51, causes a rotationally fixed but axially displaceable coupling of the two parts. An outer collar 321 is also formed on the outer circumferential surface of the cap 32, on which a rosette 4, which is displaceable on the circumferential surface, extends supports. On the outer end face of the cap 32, a pin 52 is also formed on the extension spindle 5, on which a handle 6 is fixed with the aid of a known insulating and snap bracket 61.

Bei der Montage des Unterputz-Ventils wird zunächst die untere Hülse 31 auf das Ventileinsatzgehäuse 22 ge­schraubt und das Verlängerungsstück 51 auf die Betäti­gungsspindel 21 gesteckt. Nunmehr wird die Kappe 32 mit der Verlängerungsspindel 5 und der Rosette 4 soweit auf die Hülse 31 mit dem Gewinde 33 aufgeschraubt, bis die Rosette 4 fest an der Gebäudewand 7 aufliegt und die Gebäudewandöffnung verschließt, wodurch gewährleistet ist, daß der Abstand der Ventilbetätigungseinrichtung von der Wandoberfläche unabhängig von der Ventileinbau­tiefe ist. Außerdem wird die Schraubverbindung des Ge­windes 33 durch diese Anordnung gesichert und die Schutzhülse 3 abgestützt. Nunmehr kann das Griffstück 6 mit Hilfe der Isolier-und Schnapphalterung 61 auf den Zapfen 52 aufgesteckt werden, worauf dann das Unter­putz-Absperrventil betriebsbereit ist.
Die Schutzhülse 3 sowie das Verlängerungsstück 51 und die Verlängerungsspindel 5 sind so ausgelegt, daß die normal auftretenden Einbautiefen von X bis Y bei Unter­putz-Ventilen (z.B. 50 bis 80 mm) stufenlos einstellbar sind.When installing the flush-mounted valve, the lower sleeve 31 is first screwed onto the valve insert housing 22 and the extension piece 51 is plugged onto the actuating spindle 21. Now the cap 32 with the extension spindle 5 and the rosette 4 is screwed onto the sleeve 31 with the thread 33 until the rosette 4 lies firmly against the building wall 7 and closes the building wall opening, thereby ensuring that the distance of the valve actuation device from the Wall surface is independent of the valve installation depth. In addition, the screw connection of the thread 33 is secured by this arrangement and the protective sleeve 3 is supported. Now the handle 6 can be plugged onto the pin 52 with the aid of the insulating and snap holder 61, whereupon the flush-mounted shut-off valve is ready for operation.
The protective sleeve 3 as well as the extension piece 51 and the extension spindle 5 are designed so that the normal installation depths from X to Y for flush-mounted valves (eg 50 to 80 mm) are infinitely adjustable.

In Figur 2 ist eine abgewandelte Ausführung des in Figur 1 gezeigten Unterputz-Ventils dargestellt. Hier­bei ist eine untere Hülse 31a und ein Verlängerungs­stück 51a vorgesehen, die beide die gleiche Vorkrag­länge aufweisen. Auf der Hülse 31a ist das Gewinde 33 mit einer Ringnut 331 unterteilt. Die Abmessungen der Schutzhülse 3 sowie der Verlängerungsspindel 5 mit dem Verlängerungsstück 51a sind hierbei so ausgelegt, daß eine stufenlose Verstellung von 80 bis 50 mm Einbau­tiefe (Y bis X) ermöglicht ist. Bei Sondereinbaufällen kann es jedoch vorkommen, daß nur eine Einbautiefe bis zu 20 mm erzielbar ist. Für diesen Fall kann z.B. vor der Installation des Unterputz-Ventils die Hülse 31a zusammen mit dem Verlängerungsstück 51a im Bereich der Ringnut 331 abgetrennt werden. Hiernach ist dann eine stufenlose Einstellung von X bis Y z.B. von 20 bis 50 mm möglich. Um eine relativ einfache Abtrennung zu ermög­lichen, können zweckmäßig das Stützrohr 3 und das Ver­längerungsstück 51a aus Kunststoff im Spritzgießver­fahren hergestellt werden.FIG. 2 shows a modified version of the concealed valve shown in FIG. 1. Here, a lower sleeve 31a and an extension piece 51a are provided, both of which have the same protruding length. The thread 33 is divided on the sleeve 31a by an annular groove 331. The dimensions of the protective sleeve 3 and the extension spindle 5 with the extension piece 51a are designed so that stepless adjustment from 80 to 50 mm installation depth (Y to X) is possible. In special installation cases, however, it is possible that only an installation depth of up to 20 mm can be achieved. In this case, the sleeve 31a can be separated together with the extension piece 51a in the region of the annular groove 331, for example before the flush-mounted valve is installed. After this, a stepless adjustment from X to Y is possible, for example from 20 to 50 mm. In order to enable a relatively simple separation, the support tube 3 and the extension piece 51a can expediently be produced from plastic in an injection molding process.

Claims (7)

1. Unterputz-Ventil, insbesondere für den Sanitärbe­reich, mit einem Anschlußöffnungen für die Versor­gungsleitung aufweisenden Ventilgehäuse sowie einem Normabmessungen aufweisenden Ventileinsatz oder Ventiloberteil mit einer Betätigungsspindel und einer mit dem Ventileinsatz oder Ventiloberteil verbundenen, die Spindel umgebenden Schutzhülse, an der ein mit der Spindel gekuppelter Betätigungs­griff drehbar gehaltert ist, dadurch gekennzeich­net, daß die Schutzhülse (3) zumindest aus zwei Teilen besteht und der vorstehende Teil als Kappe (32) ausgebildet und mittels Gewinde (33) teleskop­artig auf den am Ventileinsatzgehäuse (22) befe­stigten unteren Hülse (31,31a) aufschraubbar ist, wobei an der Kappe (32) ein Außenbund (321) zur An­lage einer Rosette (4) ausgebildet ist, und koaxial in der Schutzhülse (3) an der Betätigungsspindel (21) ein Verlängerungsstück (51,51a) drehfest auf­steckbar ist, das mit einer Verlängerungsspindel (5) drehfest aber teleskopartig verschiebbar kup­pelbar ist, welche axial festliegend aber drehbar am Stirnbereich der Kappe (32) gehaltert ist und einen vorstehenden Zapfen (52) hat, an den Mittel zur drehfesten Aufnahme eines Griffstücks (6) vor­gesehen sind.1. Flush-mounted valve, in particular for the sanitary area, with a connection opening for the supply line valve housing and a valve insert or valve upper part having standard dimensions with an actuating spindle and a protective sleeve connected to the valve insert or valve upper part and surrounding the spindle, on which a coupling coupled to the spindle Operating handle is rotatably supported, characterized in that the protective sleeve (3) consists of at least two parts and the protruding part is designed as a cap (32) and by means of threads (33) telescopically on the lower sleeve (31, 31a) attached to the valve insert housing (22) ) can be screwed on, with an outer collar (321) for fitting a rosette (4) being formed on the cap (32), and an extension piece (51, 51a) being rotatably attached to the actuating spindle (21) coaxially in the protective sleeve (3) , which can be coupled with an extension spindle (5) in a rotationally fixed but telescopic manner, wel che axially fixed but rotatable on the end region of the cap (32) and has a projecting pin (52) on which means are provided for the rotationally fixed reception of a handle (6). 2. Unterputz-Ventil nach Anspruch 1, dadurch gekenn­zeichnet, daß das Verlängerungsstück (51,51a) in der Aufnahmeöffnung (511) und an der äußeren Man­telfläche (512) jeweils Riefenverzahnungen (53) zur drehfesten Verbindung mit der Betätigungsspindel (21) und der Verlängerungsspindel (5) aufweist und die Verlängerungsspindel (5) eine Axialöffnung (54) hat, in die das Verlängerungsstück (51,51a) in Ab­hängigkeit von der Einbautiefe eintaucht.2. Flush valve according to claim 1, characterized in that the extension piece (51,51a) in the receiving opening (511) and on the outer circumferential surface (512) each have serrations (53) for rotationally fixed connection to the actuating spindle (21) and Has extension spindle (5) and the extension spindle (5) has an axial opening (54) into which the extension piece (51, 51a) is immersed depending on the installation depth. 3. Unterputz-Ventil nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Schutzhülse (3) und das Verlängerungsstück (51,51a) im wesentlichen aus Kunststoff hergestellt sind.3. flush valve according to claim 1 or 2, characterized in that the protective sleeve (3) and the extension piece (51,51a) are made essentially of plastic. 4. Unterputz-Ventil nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Verlängerungsstück (51,51a) mit Schnappzungen (513) versehen ist, mit denen es zur Axialsicherung an der Betätigungsspin­del (21) verrastbar ist.4. Flush-mounted valve according to one of claims 1 to 3, characterized in that the extension piece (51, 51a) is provided with snap tongues (513) with which it can be latched on the actuating spindle (21) for axial securing. 5. Unterputz-Ventil nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die untere Hülse (31a) und das Verlängerungsstück (51a) die gleiche Vor­kraglänge von dem Ventileinsatz bzw. Ventiloberteil (2) aufweisen und die Hülse (31a) ein von einer Ringnut (331) unterteiltes Gewinde an der äußeren Mantelfläche hat, wobei wahlweise die Hülse (31a) zusammen mit dem Verlängerungsstück (51a) an der Ringnut (331) zur Verringerung der Vorkraglänge z.B. mit einer Säge abtrennbar sind.5. flush-mounted valve according to one of claims 1 to 4, characterized in that the lower sleeve (31a) and the extension piece (51a) have the same projection length of the valve insert or valve upper part (2) and the sleeve (31a) one of an annular groove (331) has subdivided thread on the outer circumferential surface, the sleeve (31a) together with the extension piece (51a) on the annular groove (331) to reduce the protruding length, for example, can be separated using a saw. 6. Unterputz-Ventil nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die variable Einbau­tiefe (X bis Y) des Unterputz-Ventils in der Ge­bäudewand etwa 50 bis 80 mm beträgt.6. flush valve according to one of claims 1 to 5, characterized in that the variable installation depth (X to Y) of the flush valve in the building wall is about 50 to 80 mm. 7. Unterputz-Ventil nach Anspruch 5, dadurch gekenn­zeichnet, daß die variable Einbautiefe (X bis Y) des Unterputz-Ventils in der Gebäudewand etwa 20 bis 80 mm beträgt.7. flush valve according to claim 5, characterized in that the variable installation depth (X to Y) of the flush valve in the building wall is about 20 to 80 mm.
EP88102950A 1987-03-12 1988-02-27 Concealed valve Expired - Lifetime EP0281878B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88102950T ATE57406T1 (en) 1987-03-12 1988-02-27 CONCEALED VALVE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873707912 DE3707912A1 (en) 1987-03-12 1987-03-12 FLUSH VALVE
DE3707912 1987-03-12

Publications (2)

Publication Number Publication Date
EP0281878A1 true EP0281878A1 (en) 1988-09-14
EP0281878B1 EP0281878B1 (en) 1990-10-10

Family

ID=6322832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88102950A Expired - Lifetime EP0281878B1 (en) 1987-03-12 1988-02-27 Concealed valve

Country Status (4)

Country Link
EP (1) EP0281878B1 (en)
AT (1) ATE57406T1 (en)
DE (2) DE3707912A1 (en)
ES (2) ES1004374Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3070208A1 (en) * 2015-03-10 2016-09-21 Oras Oy Operating assembly for an operating unit of a concealed sanitary fitting
WO2018130711A1 (en) * 2017-01-16 2018-07-19 Grohe Ag Flush mounted built-in body for a sanitary fitting with an axially adjustable push button

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205787B (en) * 1963-05-28 1965-11-25 Eisenwerke Fried Wilhelm Dueke Installation set for operating fittings installed in the floor
DE1209516B (en) * 1964-01-14 1966-01-20 Hansa Metallwerke Ag T-shaped concealed pipe section for connecting single-hole batteries
US3503586A (en) * 1967-06-21 1970-03-31 Applic Gaz Sa Valves
DE3116502A1 (en) * 1980-05-08 1982-01-14 Aktiengesellschaft Karrer, Weber & Cie, 5726 Unterkulm Set of structural elements for converting two-handle flush-mounted fittings
EP0088984A1 (en) * 1982-03-11 1983-09-21 FRIEDRICH GROHE ARMATURENFABRIK GmbH & CO Panel valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205787B (en) * 1963-05-28 1965-11-25 Eisenwerke Fried Wilhelm Dueke Installation set for operating fittings installed in the floor
DE1209516B (en) * 1964-01-14 1966-01-20 Hansa Metallwerke Ag T-shaped concealed pipe section for connecting single-hole batteries
US3503586A (en) * 1967-06-21 1970-03-31 Applic Gaz Sa Valves
DE3116502A1 (en) * 1980-05-08 1982-01-14 Aktiengesellschaft Karrer, Weber & Cie, 5726 Unterkulm Set of structural elements for converting two-handle flush-mounted fittings
EP0088984A1 (en) * 1982-03-11 1983-09-21 FRIEDRICH GROHE ARMATURENFABRIK GmbH & CO Panel valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3070208A1 (en) * 2015-03-10 2016-09-21 Oras Oy Operating assembly for an operating unit of a concealed sanitary fitting
WO2018130711A1 (en) * 2017-01-16 2018-07-19 Grohe Ag Flush mounted built-in body for a sanitary fitting with an axially adjustable push button
US10889971B2 (en) 2017-01-16 2021-01-12 Grohe Ag Flush mounted built-in body for a sanitary fitting with an axially adjustable push button

Also Published As

Publication number Publication date
ATE57406T1 (en) 1990-10-15
ES2018312B3 (en) 1991-04-01
ES1004374Y (en) 1989-04-01
DE3860761D1 (en) 1990-11-15
ES1004374U (en) 1988-09-16
EP0281878B1 (en) 1990-10-10
DE3707912A1 (en) 1988-09-22

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