EP1953298A2 - Modular built hand shower - Google Patents

Modular built hand shower Download PDF

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Publication number
EP1953298A2
EP1953298A2 EP08001278A EP08001278A EP1953298A2 EP 1953298 A2 EP1953298 A2 EP 1953298A2 EP 08001278 A EP08001278 A EP 08001278A EP 08001278 A EP08001278 A EP 08001278A EP 1953298 A2 EP1953298 A2 EP 1953298A2
Authority
EP
European Patent Office
Prior art keywords
hand shower
water guide
adapter
handle
head
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
EP08001278A
Other languages
German (de)
French (fr)
Other versions
EP1953298A3 (en
EP1953298B1 (en
Inventor
Bernd Bischoff
Jürgen Walter
Michael Pehl
Michael Schulte
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 AG
Original Assignee
Grohe AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grohe AG filed Critical Grohe AG
Publication of EP1953298A2 publication Critical patent/EP1953298A2/en
Publication of EP1953298A3 publication Critical patent/EP1953298A3/en
Application granted granted Critical
Publication of EP1953298B1 publication Critical patent/EP1953298B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0408—Water installations especially for showers
    • E03C1/0409—Shower handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads

Definitions

  • the invention relates to a hand shower according to the preamble of claim 1.
  • hand showers consist of many individual parts that have to be adapted to the changed geometries if the design or dimensions of the shower change. This concerns both the water supply in the handles and in the shower head and the Effervescent Rader Weg adopteden Roaden. In the provision of different design and size variants thus also creates an increased production and Vorvoreaufwand for the corresponding items.
  • the invention is based on the object to design a hand shower so that their manufacturing costs in terms of possible shape or size variations is reduced.
  • a hand shower which has a shower head with at least one Effervescent device and a handle in which a detachable connection for a hose for supplying water and at least one separate water supply is provided, wherein the water guide comprises at least two releasably but sealingly interconnected water supply elements ,
  • the advantage of this Training is that the water guide elements do not have to correspond to the shape or curvature of the respective associated handle, but that the same water guide elements can be used for differently shaped hand showers or handles. These are connected to each other and thus adapted to the particular shape and size of the hand shower.
  • the water supply is divided into at least one handle water guide pipe and a head water flow.
  • the water guide elements are each connected to each other by means of an adapter.
  • the entire water supply can be composed of a kind of modular system.
  • the dimensions of the water guide elements are the same for different geometric configurations of the hand shower.
  • the number of individual components can be further reduced, since the water supply is reduced to a standardized handle water guide tube and a head water flow.
  • the adaptation of the water guide elements to different geometric configurations of the hand shower via the adapter which can be provided in different shapes, lengths and different angular positions.
  • a development of the invention provides that the adapter is positively connected to the water guide elements, preferably locked. Alternatively, screw or plug connections are possible.
  • the hand shower spacers are provided to the outer shell of the hand shower on the adapter and / or on at least one of the water guide elements. This creates an annular space around the water guide, so that the water supply is isolated from the surrounding housing or the handle shell and thus inflowing Water does not affect the temperature of the housing. Since the outer shell is usually made of plastic and provided with at least one metallic decorative layer, unwanted heat expansions in the housing can be substantially excluded by the air layer in the annulus, so that a spalling of the decorative layer is prevented due to changing temperature loads.
  • FIG. 1 and Fig. 2 show an inventive water supply in an exploded view.
  • the Griffigan arrangementsrohr 1 has two elastically resilient ribs 11, each with an eye opening 12, which cooperate with latching lugs 31 on the adapter 3 in the latched state.
  • resilient ribs 32 are provided with eye openings 33 which receive latching lugs 21 of the head water guide 2 in the assembled state.
  • both the head water guide 2 and the adapter 3 at the connection 22, 35 which engages in the opening of the adapter 3 and the handle water guide tube 1, depending on an annular groove 23, 34 for a sealing ring.
  • a thread 15 is provided for connection to a shower hose.
  • spacers 13, 14, 36 are integrally formed on the handle water guide tube 1 circumferentially at several points. This results in the installed state, an annular space between the water supply 1.3 and outer shell. 4
  • Fig. 3 shows a hand shower according to the invention in the final state with inserted water guide and shower jet producing device 5.
  • the rib-shaped spacers 13, 14, 36 decouple the water supply from the outer shell 4 of the hand shower.
  • the contact points are reduced to a minimum.
  • stress or strain cracks due to temperature changes in the applied on the outer shell 4 decorative layer, which often consists of a chromium layer can be avoided.
  • Figure 4 shows a further embodiment of a hand shower according to the invention.
  • This has a square design in the head area.
  • the shower head 6 to a larger extent.
  • identical components can be used for the handle water guide tube 1 and the head water guide 2.
  • a variable adapter 3 is used in each case.

Abstract

The handle (1) and head (2) of the shower handpiece, are connected to each other by an adapter (3). Dimensions of components through which water flows, remain constant for differing geometric forms of the handpiece; in each case the adapter matches the handle and head. The adapter, head and handle interlock or snap together. Spacers (13, 14) are provided on one or more of the handpiece components, for an outer shell.

Description

Die Erfindung betrifft eine Handbrause gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a hand shower according to the preamble of claim 1.

Handbrausen bestehen in Abhängigkeit von ihrer Funktionalität aus vielen Einzelteilen, die bei Änderung des Designs oder der Abmessungen der Brause an die veränderten Geometrien angepasst werden müssen. Dies betrifft sowohl die Wasserzuführung in den Handgriffen und im Brausekopf als auch die Brausestrahlerzeugniseinrichtungen. Bei der Bereitstellung von unterschiedlichen Design- und Größenvarianten entsteht somit auch ein erhöhter Fertigungs- und Vorhalteaufwand für die entsprechenden Einzelteile.Depending on their functionality, hand showers consist of many individual parts that have to be adapted to the changed geometries if the design or dimensions of the shower change. This concerns both the water supply in the handles and in the shower head and the Effervescent Raderzeugeinrichtungeneinrichtungen. In the provision of different design and size variants thus also creates an increased production and Vorvoreaufwand for the corresponding items.

Der Erfindung liegt die Aufgabe zu Grunde, eine Handbrause so zu gestalten, dass deren Fertigungsaufwand in Bezug auf mögliche Form- oder Größenvariationen verringert wird.The invention is based on the object to design a hand shower so that their manufacturing costs in terms of possible shape or size variations is reduced.

Diese Aufgabe wird erfindungsgemäß durch eine Handbrause gemäß dem kennzeichnenden Teil des Anspruchs 1 gelöst.This object is achieved by a hand shower according to the characterizing part of claim 1.

Hierzu wird eine Handbrause bereitgestellt, die einen Brausekopf mit wenigstens einer Brausestrahlerzeugniseinrichtung und einen Handgriff aufweist, bei dem ein lösbarer Anschluss für eine Schlauchleitung zur Zuführung von Wasser und wenigstens eine separate Wasserführung vorgesehen ist, wobei die Wasserführung wenigstens zwei lösbar aber dichtend miteinander verbundene Wasserführungselemente umfasst. Der Vorteil dieser Ausbildung besteht darin, dass die Wasserführungselemente nicht der Form oder Krümmung des jeweiligen zugehörigen Handgriffs entsprechen müssen, sondern dass für unterschiedlich geformte Handbrausen oder Griffe dieselben Wasserführungselemente verwendet werden können. Diese werden miteinander verbunden und somit an die jeweilige Form und Größe der Handbrause angepasst.For this purpose, a hand shower is provided which has a shower head with at least one Effervescent device and a handle in which a detachable connection for a hose for supplying water and at least one separate water supply is provided, wherein the water guide comprises at least two releasably but sealingly interconnected water supply elements , The advantage of this Training is that the water guide elements do not have to correspond to the shape or curvature of the respective associated handle, but that the same water guide elements can be used for differently shaped hand showers or handles. These are connected to each other and thus adapted to the particular shape and size of the hand shower.

Dabei ist es vorteilhaft, wenn die Wasserführung in wenigstens ein Griffwasserführungsrohr und eine Kopfwasserführung unterteilt ist.
In einer Weiterbildung der Erfindung sind die Wasserführungselemente jeweils mittels eines Adapters miteinander verbunden. Somit kann die gesamte Wasserführung aus einer Art Baukastensystem zusammengesetzt werden. Mittels einer begrenzten Anzahl von standardisierten Einzelteilen für die Wasserführungen und Adapter kann eine Vielzahl von Handbrausen unterschiedlichen Designs und unterschiedlicher Größe ausgestattet werden.It is advantageous if the water supply is divided into at least one handle water guide pipe and a head water flow.
In a further development of the invention, the water guide elements are each connected to each other by means of an adapter. Thus, the entire water supply can be composed of a kind of modular system. By means of a limited number of standardized parts for the water ducts and adapters, a large number of hand showers of different designs and different sizes can be equipped.

Vorteilhaft ist weiterhin eine Handbrause vorzusehen, bei der die Abmessungen der Wasserführungselemente gleich bleibend bei unterschiedlichen geometrischen Ausgestaltungen der Handbrause sind. Somit kann die Anzahl der Einzelkomponenten weiter reduziert werden, da die Wasserführung auf ein standardisiertes Griffwasserführungsrohr und eine Kopfwasserführung reduziert ist. Die Anpassung der Wasserführungselemente an unterschiedliche geometrische Ausgestaltungen der Handbrause erfolgt über den Adapter, der dazu in unterschiedlichen Formen, Längen und mit unterschiedlichen Winkelstellungen bereitgestellt werden kann.
Eine Weiterbildung der Erfindung sieht vor, dass der Adapter mit den Wasserführungselementen formschlüssig verbunden, vorzugsweise verrastet ist. Alternativ dazu sind auch Schraub- oder Steckverbindungen möglich.It is also advantageous to provide a hand shower, in which the dimensions of the water guide elements are the same for different geometric configurations of the hand shower. Thus, the number of individual components can be further reduced, since the water supply is reduced to a standardized handle water guide tube and a head water flow. The adaptation of the water guide elements to different geometric configurations of the hand shower via the adapter, which can be provided in different shapes, lengths and different angular positions.
A development of the invention provides that the adapter is positively connected to the water guide elements, preferably locked. Alternatively, screw or plug connections are possible.

Gemäß einer vorteilhaften Ausbildung der Handbrause sind an dem Adapter und/oder an wenigstens einem der Wasserführungselemente Abstandshalter zur Außenschale der Handbrause vorgesehen. Dadurch entsteht um die Wasserführung ein Ringraum, so dass die Wasserführung von dem umgebenden Gehäuse bzw. der Griffschale isoliert ist und somit zufließendes Wasser keinen Einfluss auf die Temperatur des Gehäuses hat. Da die Außenschale üblicherweise aus Kunststoff hergestellt und mit wenigstens einer metallenen Dekorschicht versehen werden, können durch die Luftschicht im Ringraum unerwünschte Wärmedehnungen im Gehäuse im Wesentlichen ausgeschlossen werden, so dass ein Abplatzen der Dekorschicht aufgrund wechselnder Temperaturbelastungen verhindert wird.According to an advantageous embodiment of the hand shower spacers are provided to the outer shell of the hand shower on the adapter and / or on at least one of the water guide elements. This creates an annular space around the water guide, so that the water supply is isolated from the surrounding housing or the handle shell and thus inflowing Water does not affect the temperature of the housing. Since the outer shell is usually made of plastic and provided with at least one metallic decorative layer, unwanted heat expansions in the housing can be substantially excluded by the air layer in the annulus, so that a spalling of the decorative layer is prevented due to changing temperature loads.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im Folgenden näher beschrieben. Es zeigt in der Zeichnung

Figur 1
eine Seitenansicht einer Wasserführung in Explosionsdarstellung
Figur 2
eine Draufsicht auf eine Wasserführung in Explosionsdarstellung
Figur 3
einen Längsschnitt durch eine erfindungsgemäße Handbrause
Figur 4
einen Längsschnitt durch eine weitere Ausführungsform einer erfindungsgemäßen Handbrause
An embodiment of the invention is illustrated in the drawings and will be described in more detail below. It shows in the drawing
FIG. 1
a side view of a water guide in exploded view
FIG. 2
a plan view of a water guide in an exploded view
FIG. 3
a longitudinal section through a hand shower according to the invention
FIG. 4
a longitudinal section through a further embodiment of a hand shower invention

Figur 1 und Fig. 2 zeigen eine erfindungsgemäße Wasserführung in Explosionsdarstellung. Die Wasserführung umfasst ein Griffwasserführungsrohr 1, einen Adapter 3 und eine Kopfwasserführung 2. Zur formschlüssigen Verbindung mit dem Adapter 3 weist das Griffwasserführungsrohr 1 zwei elastisch federnde Rippen 11 mit je einer Augenöffnung 12 auf, die im verrasteten Zustand mit Rastnasen 31 am Adapter 3 zusammenwirken. Auch am Adapter 3 sind wiederum federnde Rippen 32 mit Augenöffnungen 33 vorgesehen, die im zusammengesetzten Zustand Rastnasen 21 der Kopfwasserführung 2 aufnehmen. Zur wasserdichten Verbindung der Einzelkomponenten weisen sowohl die Kopfwasserführung 2 als auch der Adapter 3 an dem Anschluss 22, 35, der in die Öffnung des Adapters 3 bzw. des Griffwasserführungsrohrs 1 greift, je eine Ringnut 23, 34 für einen Dichtungsring auf. FIG. 1 and Fig. 2 show an inventive water supply in an exploded view. For a positive connection with the adapter 3, the Griffwasserführungsrohr 1 has two elastically resilient ribs 11, each with an eye opening 12, which cooperate with latching lugs 31 on the adapter 3 in the latched state. Also on the adapter 3 in turn resilient ribs 32 are provided with eye openings 33 which receive latching lugs 21 of the head water guide 2 in the assembled state. For watertight connection of the individual components, both the head water guide 2 and the adapter 3 at the connection 22, 35, which engages in the opening of the adapter 3 and the handle water guide tube 1, depending on an annular groove 23, 34 for a sealing ring.

Auf der dem Adapter 3 abgewandten Seite des Griffasserführungsrohres 1 ist zum Anschluss an einen Brauseschlauch ein Gewinde 15 vorgesehen.
Damit die Wasserführung nicht im direkten Kontakt mit der Außenschale 4 der Handbrause steht, sind an dem Griffwasserführungsrohr 1 umlaufend an mehreren Stellen Abstandshalter 13, 14, 36 angeformt. Dadurch entsteht im eingebauten Zustand ein Ringraum zwischen Wasserführung 1,3 und Außenschale 4.On the side facing away from the adapter 3 of the Griffasserführungsrohres 1 a thread 15 is provided for connection to a shower hose.
So that the water guide is not in direct contact with the outer shell 4 of the hand shower, spacers 13, 14, 36 are integrally formed on the handle water guide tube 1 circumferentially at several points. This results in the installed state, an annular space between the water supply 1.3 and outer shell. 4

Fig. 3 zeigt eine erfindungsgemäße Handbrause im Endzustand mit eingesetzter Wasserführung und Brausestrahlerzeugniseinrichtung 5. Die rippenförmigen Abstandhalter 13, 14, 36 entkoppeln die Wasserführung von der Außenschale 4 der Handbrause. Die Kontaktstellen werden auf ein Minimum reduziert. Dadurch können Spannungs- oder Dehnungsrisse aufgrund von Temperaturänderungen in der auf der Außenschale 4 aufgebrachten Dekorschicht, die oftmals aus einer Chromschicht besteht, vermieden werden. Fig. 3 shows a hand shower according to the invention in the final state with inserted water guide and shower jet producing device 5. The rib-shaped spacers 13, 14, 36 decouple the water supply from the outer shell 4 of the hand shower. The contact points are reduced to a minimum. As a result, stress or strain cracks due to temperature changes in the applied on the outer shell 4 decorative layer, which often consists of a chromium layer can be avoided.

Fig.4 zeigt eine weitere Ausgestaltung einer erfindungsgemäßen Handbrause. Im Gegensatz zur Handbrause in Fig. 3 weist diese im Kopfbereich ein eckiges Design auf. Zudem weist der Brausekopf 6 einen größeren Umfang auf.
Trotz der unterschiedlichen Außenabmessungen der Brausen können für das Griffwasserführungsrohr 1 und die Kopfwasserführung 2 identische Bauteile verwendet werden. Zur Anpassung an die unterschiedlichen Geometrien wird jeweils ein variabler Adapter 3 eingesetzt. Figure 4 shows a further embodiment of a hand shower according to the invention. In contrast to the hand shower in Fig. 3 This has a square design in the head area. In addition, the shower head 6 to a larger extent.
Despite the different outer dimensions of the showerheads, identical components can be used for the handle water guide tube 1 and the head water guide 2. To adapt to the different geometries, a variable adapter 3 is used in each case.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11 GriffwasserführungsrohrHandle water conduit pipe 11 Rippe11 rib 12 Augenöffnung12 eye opening 13 Abstandhalter13 spacers 14 Abstandhalter14 spacers 15 Gewinde15 threads 22 KopfwasserführungHead water flow 21 Rastnase21 latch 22 Anschluss22 connection 23 Ringnut23 ring groove 33 Adapteradapter 31 Rastnase31 latch 32 Rippe32 rib 33 Augenöffnung33 eye opening 34 Ringnut34 annular groove 35 Anschluss35 connection 36 Abstandhalter36 spacers 44 Außenschaleouter shell 55 BrausestrahlerzeugniseinrichtungShower spotlights testimony facility 66 Brausekopfshower head 77 Handgriffhandle

Claims (8)

Handbrause mit - einem Brausekopf (6), - wenigstens einer Brausestrahlerzeugniseinrichtung (5) und - einem Handgriff (7), - - bei dem ein lösbarer Anschluss (15) für eine Schlauchleitung zur Zuführung von Wasser und wenigstens eine separate Wasserführung vorgesehen ist, die wenigstens zwei lösbar miteinander verbundene Wasserführungselemente (1, 2) umfasst, dadurch gekennzeichnet, dass - - - die Wasserführungselemente (1, 2) mittels eines Adapters (3) miteinander verbunden sind. Hand shower with - a shower head (6), - At least one effervescent spray device (5) and a handle (7), in which a detachable connection (15) for a hose line for supplying water and at least one separate water guide is provided which comprises at least two water supply elements (1, 2) which are detachably connected to one another, characterized in that - - - The water guide elements (1, 2) by means of an adapter (3) are interconnected. Handbrause nach Anspruch 1, dadurch gekennzeichnet, dass die Abmessungen der Wasserführungselemente (1, 2) gleich bleibend bei unterschiedlichen geometrischen Ausgestaltungen der Handbrause vorgesehen sind.Hand shower according to claim 1, characterized in that the dimensions of the water guide elements (1, 2) are provided consistently at different geometric configurations of the hand shower. Handbrause nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass als Wasserführungselemente wenigstens ein Griffwasserführungsrohr (1) und eine Kopfwasserführung (2) vorgesehen sind.Hand shower according to claim 1 or 2, characterized in that at least one handle water guide tube (1) and a head water guide (2) are provided as water guide elements. Handbrause nach Anspruch 3, dadurch gekennzeichnet, dass der Adapter (3) zur Anpassung des Griffwasserführungsrohres (1) und der Kopfwasserführung (2) an unterschiedliche geometrische Ausgestaltungen der Handbrause vorgesehen ist.Hand shower according to claim 3, characterized in that the adapter (3) for adaptation of the handle water guide tube (1) and the head water guide (2) is provided to different geometric configurations of the hand shower. Handbrause nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass Adapter (3) und Wasserführungselemente (1, 2) formschlüssig miteinander verbunden sind.Hand shower according to one of the preceding claims, characterized in that adapter (3) and water guide elements (1, 2) are positively connected with each other. Handbrause nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Adapter (3) mit den Wasserführungselementen (1, 2) verrastet ist.Hand shower according to one of the preceding claims, characterized in that the adapter (3) with the water guide elements (1, 2) is locked. Handbrause nach einem der vorgehenden Ansprüche, dadurch gekennzeichnet, dass an wenigstens einem der Wasserführungselemente (1, 2) Abstandshalter (13, 14) zur Außenschale (4) vorgesehen sind.Hand shower according to one of the preceding claims, characterized in that at least one of the water guide elements (1, 2) spacers (13, 14) are provided to the outer shell (4). Handbrause nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass an dem Adapter (3) Abstandshalter (36) zur Außenschale (4) der Handbrause vorgesehen sind.Hand shower according to one of the preceding claims, characterized in that on the adapter (3) spacers (36) are provided to the outer shell (4) of the hand shower.
EP08001278.4A 2007-02-01 2008-01-24 Modular built hand shower Active EP1953298B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007005851A DE102007005851B4 (en) 2007-02-01 2007-02-01 Handheld shower

Publications (3)

Publication Number Publication Date
EP1953298A2 true EP1953298A2 (en) 2008-08-06
EP1953298A3 EP1953298A3 (en) 2012-02-29
EP1953298B1 EP1953298B1 (en) 2016-06-08

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Application Number Title Priority Date Filing Date
EP08001278.4A Active EP1953298B1 (en) 2007-02-01 2008-01-24 Modular built hand shower

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DE (1) DE102007005851B4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011101941A1 (en) 2011-05-18 2012-11-22 Grohe Ag Sanitary armature or shower has housing and water channel that is arranged in housing and extends in sanitary armature or shower from water source to one or multiple outlets of housing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637143A (en) * 1969-05-28 1972-01-25 Melard Mfg Corp Handle-controlled spray
EP0514749A2 (en) * 1991-05-24 1992-11-25 Friedrich Grohe Aktiengesellschaft Hand shower
DE4308991A1 (en) * 1993-03-20 1994-09-22 Grohe Kg Hans Hand shower
DE102004036313A1 (en) * 2004-07-27 2006-02-16 Grohe Water Technology Ag & Co. Kg Hand shower has tubular heat insulating layer inserted and arranged inside housing which has grip portion and shower head

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2028937B2 (en) * 1970-06-12 1973-06-20 Franz Scheffer Ohg, 5750 Menden BATHROOM HAND SHOWER
DE29619359U1 (en) * 1996-11-07 1997-01-09 Winkelmann Harald Double chamber hand shower
US6789751B1 (en) * 2003-03-25 2004-09-14 Winner Double-H Co., Ltd. Collapsible handle for a shower head
DE202004018265U1 (en) * 2004-11-25 2005-02-03 Ho, Hsin-Jon Shower head for domestic shower has device for increasing pressure of water with vaned wheel rotatably installed between upper and lower covers and with chamber to hold water and connected to water inlet and outlet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637143A (en) * 1969-05-28 1972-01-25 Melard Mfg Corp Handle-controlled spray
EP0514749A2 (en) * 1991-05-24 1992-11-25 Friedrich Grohe Aktiengesellschaft Hand shower
DE4308991A1 (en) * 1993-03-20 1994-09-22 Grohe Kg Hans Hand shower
DE102004036313A1 (en) * 2004-07-27 2006-02-16 Grohe Water Technology Ag & Co. Kg Hand shower has tubular heat insulating layer inserted and arranged inside housing which has grip portion and shower head

Also Published As

Publication number Publication date
EP1953298A3 (en) 2012-02-29
DE102007005851A1 (en) 2008-08-14
DE102007005851B4 (en) 2010-12-16
EP1953298B1 (en) 2016-06-08

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