EP3702541A1 - Pomme de douche pour une armature sanitaire dotée d'un ressort de rappel - Google Patents

Pomme de douche pour une armature sanitaire dotée d'un ressort de rappel Download PDF

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Publication number
EP3702541A1
EP3702541A1 EP20155361.7A EP20155361A EP3702541A1 EP 3702541 A1 EP3702541 A1 EP 3702541A1 EP 20155361 A EP20155361 A EP 20155361A EP 3702541 A1 EP3702541 A1 EP 3702541A1
Authority
EP
European Patent Office
Prior art keywords
shower
valve
actuating
housing
valves
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
EP20155361.7A
Other languages
German (de)
English (en)
Other versions
EP3702541B1 (fr
Inventor
David Mainka
Claudia SCHRÖDER
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 EP3702541A1 publication Critical patent/EP3702541A1/fr
Application granted granted Critical
Publication of EP3702541B1 publication Critical patent/EP3702541B1/fr
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
    • 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
    • B05B1/16—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 having selectively- effective outlets
    • B05B1/169—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 having selectively- effective outlets having three or more selectively effective outlets
    • 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 present invention relates to a shower head for a sanitary fitting.
  • Sanitary fittings are used, in particular, to provide liquids, such as water in particular, to a sink, wash basin, shower or bathtub as required.
  • showers for sanitary fittings can, for example, be designed in the manner of shower heads and / or hand showers and / or serve to distribute the liquid dispensed by the sanitary fitting over a large area.
  • showers are also known with which the liquid can be dispensed with different types of jets, for example in the form of rain jets, full jets, massage jets or pearl jets.
  • the switchover between the individual jet types can be carried out using actuating elements on the showers, which can be used to control valves in drainage channels for the individual jet types.
  • showers have one main jet type and at least one secondary jet type.
  • the main jet type is, in particular, the jet type that is used most frequently, for example rain jets.
  • the disadvantage of the known showers is that after using a secondary jet type, the shower head is not automatically reset to the main jet type. However, this is particularly desirable with showers that are used in hotel rooms.
  • the object of the invention is therefore to at least partially solve the problems described with reference to the prior art and, in particular, to provide a shower whose spray type is automatically reset to the main spray type after the shower has been used.
  • Sanitary fittings are used in particular to supply liquids, such as water in particular, to sinks, sinks, showers and / or bathtubs as required.
  • the sanitary fittings can be supplied with cold water with a cold water temperature and hot water with a hot water temperature, which can be mixed by the sanitary fittings, for example by means of a mixing valve or a thermostatic mixer cartridge, to form mixed water with a desired mixed water temperature.
  • the cold water temperature is in particular a maximum of 25 ° C. (Celsius), preferably 1 ° C. to 25 ° C., particularly preferably 5 ° C. to 20 ° C.
  • the mixed water can then be fed to a shower, for example via a liquid line or a liquid hose, which is designed, for example, in the manner of an overhead shower or hand shower.
  • the shower head can be firmly connected to a support, such as a wall, or it can be moved by a user.
  • the liquid can be sprayed in particular with a plurality or a plurality of different types of jets.
  • the liquid can be sprayed with at least three, preferably three to five, particularly preferably exactly three different types of jets.
  • the shower has a housing with at least one inflow channel and a plurality of outflow channels.
  • the housing can at least partially consist of metal and / or plastic.
  • the liquid can be fed to the shower head via the at least one inflow channel.
  • the inflow channel can in particular be connected to the liquid line or the liquid hose of the sanitary fitting.
  • the liquid can be fed to at least one jet generator, by means of which different jet types can be generated.
  • Each drainage channel is in particular assigned to a different jet type, so that the spray type that is assigned to the respective drainage channel through which the liquid flows is formed by the shower.
  • the housing has in particular at least two outflow channels, preferably three to five outflow channels, particularly preferably exactly three outflow channels for a corresponding number of jet types.
  • the shower has at least one actuating element that can be actuated by a user.
  • the at least one actuating element is arranged in such a way that it is accessible by the user when using the sanitary fitting.
  • the desired spray type of the shower can be set by means of the at least one actuating element.
  • the at least one actuating element can, for example, have a plurality of pressure points, upon actuation of which a corresponding jet type can be set.
  • the at least one actuating element can in particular be designed in the manner of a plate or (round) disk and / or (for example at a central point) can be tilted.
  • the shower also has an actuating element which, for example, can be moved in or on the housing by the at least one actuating element in an actuating plane.
  • This can mean that when the at least one actuating element is actuated by a user in order to set the desired jet types, the actuating element is moved by the at least one actuating element in the actuating plane.
  • the operating plane can be circular.
  • the actuating element can have a central axis around which, for example, an annular section or region of the actuating element can be designed (essentially) rotationally symmetrical. The central axis runs particularly orthogonally to the actuating plane of the actuating element.
  • the adjusting element can be designed in an annular manner.
  • the adjusting element can have an L-shaped cross section.
  • the plurality of valves or the valve bodies of the plurality of valves are in particular arranged within the annular adjusting element.
  • the adjusting element can be designed in the manner of a regular polygon.
  • the at least one actuating element can be a conical actuating surface or a locking disk with a conical actuating surface can be formed between the at least one actuating element and the actuating element, wherein the conical actuating surface contacts an end face of the actuating element so that the conical actuating surface activates the actuating element in the event of a change in position (e.g. . When tilting) the locking disc moves in the actuation level.
  • a “conical” configuration of the actuating surface can comprise an inclined outer contact surface, with “conical” not being understood in the exact mathematical sense.
  • a "locking disk” in this sense does not have to have an exclusively flat shape.
  • the locking disk can, for. B. comprise a flat or planar central area and an outer collar which kinks therefrom and / or runs obliquely to it. It is possible that the locking disc is equipped with elevations, depressions and / or openings.
  • the locking disk can be made in several parts. For example, a plurality or 2, 3 or 4 locking disk elements can be provided, which are movable, in particular tiltable, separately from one another.
  • the locking disk elements can be fixed approximately in the middle or near the center axis via a joint and, if necessary, be movable or pivotable with the radially outer element area.
  • the locking disk elements can have mutually matching contours or side edges, so that together they have an essentially disk-shaped shape (possibly with narrow gaps between them).
  • the shower has a plurality of valves which can close the plurality of drainage channels.
  • the plurality of valves are arranged in particular in the plurality of drainage channels.
  • the shower has, in particular, one valve for each discharge channel.
  • Each valve of the plurality of valves can also have a valve body which, for example, can comprise a valve head and a piston section, wherein the valve head and the piston section can be arranged in a T-shape relative to one another.
  • the valve head can extend orthogonally to the actuating plane of the actuating element and / or the piston section can extend parallel to the actuating plane of the actuating element.
  • valve bodies are thus in particular arranged horizontally and / or can be adjusted from a closed position to an open position by the actuating element parallel to the actuating plane of the actuating element.
  • the plurality of valves can hereby be designed to be particularly compact in the housing. In the closed position, the respective valve is closed, so that (essentially) no liquid can flow out through the respective outflow channel. Furthermore, in the closed position, the valve head of the valve body can rest against a sealing surface.
  • valve body of the valve of the outflow channel assigned to the desired jet type can be moved through the adjusting element along a valve body adjusting path, which runs in particular straight and / or parallel to the actuating plane of the adjusting element, in the direction of the open position of the Valve body can be adjusted.
  • the respective valve is at least partially opened so that liquid can flow out through the respective outflow channel.
  • the plurality of valves or the valve bodies of the plurality of valves are in particular (mechanically) coupled to the actuating element in such a way that an adjustment of a valve or valve body by the actuating element in the direction of the open position causes a closing movement of at least one other valve or valve body in the direction of the Allows closed position.
  • the return movement or closing movement of the at least one other valve or the at least one other valve body in the direction of the closed position can take place, for example, through a liquid pressure prevailing in the shower, in particular until the valve head of the valve body contacts the sealing surface in the closed position or the actuating element contacts another Movement of the valve body blocked in the direction of the closed position.
  • the plurality of valves or valve bodies can be adjusted in the direction of the open position via an inner circumferential surface of the actuating element.
  • the inner circumferential surface of the actuating element extends in particular in a circumferential direction of the actuating element and orthogonally to the actuation plane of the actuating element and / or in particular makes contact with a longitudinal end of the valve body or a piston section of the valve body.
  • the valve bodies can be guided through the housing or a carrier between the closed position and the open position.
  • the valve bodies can be guided between the closed position and the open position, in particular through a common carrier.
  • the carrier is preferably at least partially made of plastic and / or is at least partially arranged in the housing.
  • the plurality of drainage channels can be formed by the housing or the carrier.
  • the valve bodies can be adjustable between the closed position and the open position along a valve body adjustment path, the valve body adjustment path running orthogonally to a central axis of the adjusting element.
  • the closed position and the open position are located in particular at the respective longitudinal ends of the valve body travel.
  • the valve body travel is in particular straight.
  • the valve body adjustment paths of the individual valve bodies run in particular in a star shape in the direction of the central axis of the actuating element.
  • An inlet chamber can be formed between the valve bodies.
  • the at least one inflow channel of the housing opens into the inlet chamber.
  • valve bodies can be adjusted in the direction of the closed position by a liquid pressure in the inlet chamber.
  • a pressure element by means of which the valve bodies can be adjusted in the direction of the closed position, can be arranged between the valve bodies.
  • the pressure element is, in particular, configured in an annular manner and / or can be arranged in the inlet chamber. Furthermore, the pressure element can be displaced in the inlet chamber, in particular by moving a valve body in the direction of the open position, whereby the pressure element displaces at least one other valve body in the direction of the closed position.
  • valve bodies of the plurality of valves can be coupled to the actuating element in such a way that the actuating element always adjusts at least one valve body at least partially in the direction of the open position. This ensures that at least one valve is always at least partially open, so that the liquid can flow out through at least one drainage channel in every position of the actuating element in the actuating plane. Even if the at least one actuation element is not correctly or completely actuated by the user to select a jet type, so that the valves are moved into an intermediate position between the closed position and the open position, it is ensured that all valves do not close (automatically) can.
  • valve bodies of the majority of valves are connected to one another and / or to one another via the adjusting element and their movement along the respective valve body adjusting path is dependent on one another. This prevents impermissibly high liquid pressures from causing damage in the shower.
  • the shower head has a spring element, by means of which the adjusting element can be returned to an initial position after the shower head has been operated.
  • the actuating element in particular that valve is open which is assigned to a main jet type.
  • the other valves are preferably closed in the starting position of the adjusting element. If the user sets a jet type other than the main jet type while the shower is in operation and the user adjusts the control element from the initial position, the control element is initially held in the adjusted position by the liquid pressure of the liquid in the shower. If the use of the shower is ended, for example by the flow of liquid to the shower being stopped, the liquid pressure in the shower drops and the actuating element is returned to the starting position by the spring element. This means that when the shower is used again, the main jet type is automatically activated and the secondary jet types deactivated.
  • the spring element can be designed as a wire spring.
  • the wire spring can in particular have a wire thickness of 1 mm (millimeters) to 4 mm and / or a (wire) length of 20 mm to 100 mm.
  • the spring element can run in a straight line. This can mean in particular that the spring element comprises a straight spring wire or consists of a straight spring wire.
  • the spring element can have longitudinal ends which are fastened to a housing element.
  • the housing element is in particular a component of the shower head or the housing of the shower head.
  • the longitudinal ends of the spring element can be held on the housing element or the housing of the shower head by snap hooks, for example.
  • the spring element can be supported on a peripheral surface of the adjusting element.
  • the actuating element makes contact with the spring element between the two longitudinal ends of the spring element and / or the spring element is elastically deformable between its two longitudinal ends by the actuating element. Due to the elastic deformation of the spring element, the spring element generates a restoring force on the adjusting element.
  • the liquid pressure in the shower in particular in an inlet chamber of the shower, acts against the restoring force, so that the restoring force during operation of the shower is not sufficient to return the actuating element to the starting position. Only after the flow of liquid into the shower has been switched off does the liquid pressure in the shower drop so that the adjusting element is returned to the starting position by the restoring force of the spring element.
  • the spring element can be connected to a check valve element.
  • the spring element is designed in particular in the manner of a helical spring and / or is arranged in the housing or an inflow channel of the housing.
  • the spring element is fastened in particular with a first longitudinal end (fixed) to the housing or a component of the housing, whereas a second longitudinal end of the spring element is fastened to the check valve element.
  • the check valve element can thus be pulled onto a valve seat of the check valve in particular by the spring element.
  • the check valve element is (mechanically) coupled in particular to the adjusting element.
  • the check valve element is lifted from the valve seat by the liquid pressure of the liquid against a restoring force of the spring element, causing the check valve element to move the actuating element in the actuating plane does not counteract.
  • the liquid pressure in the inflow channel of the housing drops so that the non-return valve element pulls back onto the valve seat of the non-return valve through the spring element.
  • the check valve element moves the adjusting element back into the starting position.
  • the check valve element can be used to adjust a lever by means of which the actuating element can be returned to the starting position. This means in particular that the check valve element is not coupled directly to the actuating element, but rather to the actuating element via the lever.
  • the lever can be rotatably attached to the housing.
  • the lever can be rotatably fastened to the housing on an axis of rotation.
  • the axis of rotation runs in particular orthogonally to the actuation plane.
  • the lever can be rotatable in a plane of rotation which runs parallel to the actuation plane.
  • the spring element can be arranged in the at least one inlet of the housing.
  • the Fig. 1 shows a first variant of a shower 1 in longitudinal section.
  • the shower 1 has a housing 2 which, in the variant shown here, comprises a housing element 16 in the manner of a base plate.
  • a liquid can be fed to the shower 1 via an inflow channel 3 of the housing 2, the inflow channel 3 opening into an inlet chamber 20.
  • the shower 1 also has a disk-shaped actuating element 5, by means of which a desired jet type can be selected by a user of the shower 1.
  • the actuating element 5 allows an annular adjusting element 6 to be moved in an actuating plane 7 which extends parallel to the actuating element 5 or the housing element 16.
  • the actuating element 5 can be displaced or tilted in three directions by a user.
  • the actuating element 6 is adjusted in the actuating plane 7 by a conical surface 21 of the actuating element 5.
  • the Fig. 2 shows the shower 1 in a first perspective view without the actuating element 5.
  • the shower 1 has three valves 8.1, 8.2, 8.3, which are identical.
  • a first outflow channel 4.1 can be closed by the first valve 8.1
  • a third outflow channel 4.3 of the housing 2 can be closed by the third valve 8.3.
  • Actuating element 5 shown can have a first pressure point for selection a first jet type or for actuating the first valve 8.1, a second pressure point for selecting a second jet type or for actuating the second valve 8.2 and a third pressure point for selecting a third jet type or for actuating the third valve 8.3.
  • the actuating element 5 When a pressure point is pressed, the actuating element 5 can tilt in the respective direction.
  • the actuating element 5 can be mounted tiltably in its center, for example.
  • the operating position of the shower 1 shown is the actuating element 6 in an initial position 13.
  • the actuating element 6 opens the first valve 8.1 so that liquid can flow out of the inlet chamber 20 via the first outflow channel 4.1 to form a first type of jet.
  • the actuating element 6 closes the second valve 8.2 and the third valve 8.3, so that no liquid can flow out of the inlet chamber 20 via the second outflow channel 4.2 and the third outflow channel 4.3.
  • the outflow channels 4.1, 4.2, 4.3 lead to jet formers, not shown here, for generating the various jet types.
  • the first valve 8.1 has a first valve body 9.1, the second valve 8.2 a second valve body 9.2 and the third valve 8.3 a third valve body 9.3.
  • the valve bodies 9.1, 9.2 and 9.3 extend through the housing 2 and contact an inner surface 22 of the actuating element 6.
  • the first valve body 9.1 and the second valve body 9.2 and third valve body 9.3 in a closed position 10.
  • the first valve body 9.1 is activated by a spring element 12 held in the open position 11.
  • the spring element 12 is designed here in the manner of a straight wire spring and is supported on a peripheral surface 17 of the actuating element 6.
  • the spring element 12 has a first longitudinal end 14 and a second longitudinal end 15, which are fastened in a first receptacle 23 and a second receptacle 24 of the housing element 16.
  • the area between the first receptacle 23 and the second receptacle 24 of the spring element 12 can be tensioned when the first valve 8.1 is moved into the closed position 10.
  • the pressure element 17 has been moved here in the inlet chamber 20 accordingly by the second valve body 9.2 in the direction of the first valve body 9.1, so that the first valve body 9.1 was moved into the closed position 10.
  • the spring element 12 By closing the first valve 8.1, the spring element 12 is elastically deformed and thereby tensioned.
  • the liquid pressure in the inlet chamber 20 holds the first valve 8.1 during operation of the shower 1 against a spring force of the spring element 12 in the closed position 10. If the inlet channel 3 of the housing 2 is closed when the shower 1 is turned off, the liquid pressure in the inlet chamber 20 drops, so that the adjusting element 6 in the Fig. 2 initial position 13 shown is reset (automatically). As a result, the next time the shower 1 is used (only) the first valve 8.1 is open to form a main jet type.
  • the Fig. 4 shows a second variant of the shower 1 in a perspective sectional view.
  • the shower 1 has a housing 2 with an inflow channel 3 which opens into an inlet chamber 20.
  • An actuating element 6 is arranged in the inlet chamber 20 and can be moved by an actuating element 5 in an actuating plane 7 on a passage element 29.
  • the actuating element 5 is tiltably mounted in its center on a cover 26 and is connected to inclined surfaces 28 of the actuating element 6 via pins 27.
  • the adjusting element 6 is connected to a spring element 12 via a lever 19 and a check valve element 18 of a check valve 30.
  • the spring element 12 is designed here in the manner of a helical spring.
  • the Fig. 4 shows the shower 1 in an operating situation in which liquid flows through the inflow channel 3 into the inlet chamber 20. As a result, the check valve element 18 is lifted from a valve seat 31 of the check valve 30, so that the adjusting element 6 can be moved freely.
  • the Fig. 5 shows the shower 1 in a perspective view without the actuating element 5 and the cover 26.
  • the adjusting element 6 has a first opening 32 for a first valve 8.1, a second opening 33 for a second valve 8.2 and a third opening 34 for a third valve 8.3 on.
  • the valves 8.1, 8.2, 8.3 are formed by the adjusting element 6 and the passage element 29 underneath.
  • the valves 8.1, 8.2, 8.3 can be opened or closed.
  • the liquid can flow out of the inlet chamber 20 by opening the first valve 8.1 via a first drainage channel 4.1, by opening the second valve 8.2 via a second drainage channel 4.2 and by opening the third valve 8.3 via a third drainage channel 4.3 to the corresponding jet formers.
  • the actuator 6 was in the Fig. 5 through that in the Fig. 4
  • the actuating element 5 shown is adjusted such that the second valve 8.2 is open.
  • the adjusting element 6 is held in this position by the liquid pressure in the inlet chamber 20.
  • the inflow channel 3 of the housing 2 is closed, the liquid pressure in the inlet chamber 20 drops, so that in the Fig. 4
  • the check valve element 18 shown is pulled back onto the valve seat 31 by the spring element 12.
  • the lever 19 is rotated about its axis of rotation 35, so that the adjusting element 6 in the Fig. 6 Starting position 13 shown is reset.
  • an operating position of the shower 1 is shown in which the actuating element 6 has been adjusted by the lever 19 in such a way that the first valve 8.1 is in the open position 11.
  • the same jet type is always activated in a shower for a sanitary fitting before it is used.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)
  • Nozzles (AREA)
EP20155361.7A 2019-02-26 2020-02-04 Pomme de douche pour une armature sanitaire dotée d'un ressort de rappel Active EP3702541B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019104771.4A DE102019104771A1 (de) 2019-02-26 2019-02-26 Brause für eine Sanitärarmatur mit einer Rückstellfeder

Publications (2)

Publication Number Publication Date
EP3702541A1 true EP3702541A1 (fr) 2020-09-02
EP3702541B1 EP3702541B1 (fr) 2023-06-07

Family

ID=69468421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20155361.7A Active EP3702541B1 (fr) 2019-02-26 2020-02-04 Pomme de douche pour une armature sanitaire dotée d'un ressort de rappel

Country Status (2)

Country Link
EP (1) EP3702541B1 (fr)
DE (1) DE102019104771A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114146852A (zh) * 2021-11-22 2022-03-08 江苏迎凯涂装设备有限公司 一种具有自动循环旋转喷射功能的喷涂压力结构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013014942A1 (de) * 2013-09-11 2015-03-12 Grohe Ag Brausekopf für eine Sanitärbrause
US20170043358A1 (en) * 2015-08-14 2017-02-16 Xiamen Solex High-Tech Industries Co., Ltd. Top spraying shower head with reset function

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19859524B4 (de) * 1998-12-11 2005-11-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Umschaltung der Strahlarten in einem Brausekopf
DE102005059999B4 (de) * 2005-12-13 2017-09-14 Grohe Ag Wasserausflussarmatur
JP5141999B1 (ja) * 2012-03-16 2013-02-13 Ｔｏｔｏ株式会社 水路切換装置及びそれを備えたハンドシャワーヘッド

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013014942A1 (de) * 2013-09-11 2015-03-12 Grohe Ag Brausekopf für eine Sanitärbrause
US20170043358A1 (en) * 2015-08-14 2017-02-16 Xiamen Solex High-Tech Industries Co., Ltd. Top spraying shower head with reset function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114146852A (zh) * 2021-11-22 2022-03-08 江苏迎凯涂装设备有限公司 一种具有自动循环旋转喷射功能的喷涂压力结构

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EP3702541B1 (fr) 2023-06-07
DE102019104771A1 (de) 2020-08-27

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