CN104822462B - Shower head - Google Patents
Shower head Download PDFInfo
- Publication number
- CN104822462B CN104822462B CN201380049865.0A CN201380049865A CN104822462B CN 104822462 B CN104822462 B CN 104822462B CN 201380049865 A CN201380049865 A CN 201380049865A CN 104822462 B CN104822462 B CN 104822462B
- Authority
- CN
- China
- Prior art keywords
- water
- face
- shower head
- drippage
- shower
- 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.)
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Classifications
-
- 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
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
- B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
- B05B1/265—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being symmetrically deflected about the axis of the nozzle
-
- 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
-
- 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
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
-
- 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
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3402—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to avoid or to reduce turbulencies, e.g. comprising fluid flow straightening means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/004—Sanitary equipment, e.g. mirrors, showers, toilet seats or paper dispensers
Landscapes
- Nozzles (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The invention relates to a shower head. According to the invention, the shower head comprises a water guide, which conducts supplied shower water onto at least one dripping surface (5) pointing substantially downward in the direction of gravity aided by adhesive force, and a dripping structure (6) on the dripping surface, through which dripping structure shower water (3) guided to the dripping surface drips from the dripping surface.
Description
Technical field
The present invention relates to a kind of shower head.Shower head is with diversified form and design（Gestaltung）Deposit
, but almost operate only according to identical principle：Shower water is directed into distribution cavity from water pipe, from this distribution cavity
Middle shower water is overflowed by one or more openings, thus directly forms shower jet（Duschstrahl）.Simplest
There is the big opening of only one in situation, by this opening ripples shape wave (schwallartig) pour down or forth（ergiessen）
To on the people of shower, so-called wave shower head (Schwall-Duschkopf).
Background technology
But the shower head with multiple little openings is more popular in daily use, next mention nozzle shower
Head, or it produces the shower jet being made up of multiple single jets in the case of by loine pressure, or water can be from pouring
The inside further no pressure ground of bath head flows out and so produces raindrop shape（regenartig）Shower jet.Class below
Type is especially welcome due to jet its softness, remembering nature raindrop.
The shortcoming of the design that should carry multiple nozzles is diversified.The most famous is incrustation scale（Verkalkung）
Problem.Be retained in moisture film at nozzle to become dry after each shower process, the mineral being wherein dissolved in water separate out and
Irreversibly deposit.This leads to through multiple shower processes, and nozzle is notable to be shunk until its obstruction, the shaping to shower jet
Produce corresponding impact.
In order to causally prevent incrustation scale it is known that such nozzle shower head：Wherein by means of compact arrangement of nozzles
Produce high flowing velocity and vortex, thus mechanically prevent doped calcium.But this is at large used in disclosed device
Shower head by principle limited (prinzipbedingt) produce hard（hart）Shower jet, it is with popular raindrop shape
（Regenartigkeit）Greatly differ from each other.
Therefore mostly employ secondary measure in the case of nozzle shower head to be used for simply removing doped calcium.Following method
Being most common, manufacturing the single-nozzle being made up of the elastomer with good anti-blocking characteristics, such as silicone rubber so that leading to
Cross inswept using finger（Überstreichen）Nozzle can make doped calcium come off.But in the hard calcium chip of mechanical removal
（Kalkbrocken）Cause damage and promote aging faster at flexible material.
In addition left water in the hollow interior of nozzle shower head after each shower process, due to the relative envelope of cavity
Closing property water only only very slowly becomes dry and is so beneficial to increase antibacterial and biomembrane.This antibacterial can be in subsequently ensuing pouring
Together take away partially by shower water during bath（mitgerissen）And due to atomizing conduct in fluidic vectoring thrust
Fog (Aerosol) is deep to reach in the respiratory tract of people taking a shower and causes infection.
In addition, when not adopting other structural measure, obtaining at nozzle in the raindrop shower head with nozzle
Lasting water jet, so-called Italian noodle jet（Spaghetti-Strahlen）, by this shape of plasma jet（Strahlbild）
There is the restricted similarity with natural raindrop of only one.Design shape of plasma jet in order to relatively similar in raindrop, jet must
Must be occurred with single drop, this for example can be realized by mixing air in inflow.But this air be blended in right
The sound of effervescent is produced, it may negatively affect the sound of shower head in stream（Akustik）.
Additionally, the necessity producing when manufacturing as the cavity with little opening for the nozzle significantly limit economically
The selection of applicable material.For producing such shower head in batches, such material is only contemplated that on principle：By this
Material can produce the foraminate hollow body of firm band (Hohlk rper) in an economical manner.Such as stone, glass or wood
Head generally cannot meet these requirements.
The wave shower head being initially mentioned does not have the shortcomings that above-mentioned in favourable design, but is taken a shower by wave
The shower jet that head produces not meets the expectation of consuming public.Intensive wave accordingly run into body only a single,
Restricted region and the power larger to active position applying.Together with not having any air in the jet, this is in effect first
To on the face when be undesirable by trend.Additionally, wave shower generally has very high water consumption.
The embodiment that open source literature US 2006/0226255 A1 describes wave shower.Propose wherein, will take a shower
Water is directed in container, and shower water from container covers edge and flowed out from the downside of container in the way of being randomly assigned.Ripples
Wave thus partly occurs and is continually changing and so achieves the class bigger with waterfall compared to common wave shower head
Like property.However, the disadvantages mentioned above of wave shower and leave water in a reservoir in addition after shower（It is beneficial to antibacterial increase or
Must be discharged after shower by means of additional function element）Problem be not changed in.
Had it was determined that producing by the nozzle shower head that majority feel happy shower jet in routine use in a word
There is obvious problem.Wave shower head is not suitable for producing pleasant shower jet by principle with being limited in contrast.
Content of the invention
The task of the therefore present invention is to produce not have sending of prior art mentioned above difficult point（abgeben）Soft
, the shower head of the shower jet of raindrop shape.
The shower head that this task is passed through with feature according to an embodiment of the invention solves.In the enforcement according to the present invention
Illustrate that the present invention's is advantageously improved scheme in example, quote (Verweis) that its original text passes through in description is hereby incorporated by.Root
Do not need the distribution cavity with nozzle according to the shower head of the present invention.In order to produce raindrop in the case of not this structural detail
The shower jet of shape, proposes shower head is embodied as with least one substantially along the downwardly directed drippage face of gravity direction
Main body.In the case of the adhesive force using water, shower water is directed on described face.Such as geometry or have on surface physics
Structure effect, promoting water local drippage is on described drippage face so that passing through to drip the suitable design of the element of structure
The arrangement of scheme and distribution can produce the shower jet of desired raindrop shape.Here, the drippage structure of geometry can be in itself
The forming part (Ausformung) of the relevant part of shower head or be formed thereon.
Here, being obtained with being limited being made up of single drop in the case of there is no other structural measure by principle and from
The very similar jet of right raindrop.
Incrustation scale problem is efficiently tackled by this design.Although doped calcium can continuously form, occurs or go back
Cover（auftragen）In drippage structure, and thus for example when described structure is in the geometrically clock breast similar to stalagmite hole
Do not disturb its principle of work and power during stone, but even it can be supported.Additionally, doped calcium in shower head according to this principle
It is in outside and not in tiny hole, therefore can obviously better obtain for using effective removal of mechanically or chemically measure
Arrive.
The necessity of cancellation distribution cavity opens and is not at water-soaked that is inside or being difficult to obtain
(wasserbenetzt) feasibility of the design in face, this is conducive to the quick exsiccation of whole shower head and so prevents
Increase antibacterial and biomembrane.
Further, the shower head according to this invention significantly expands suitable and economically adaptable material
The selection of material.Due to the solid body of externally-located structure can be designed with（Vollkörper）, on the one hand it is contemplated that
The luxurious embodiment being for example made up of granite or marble, and on the other hand it can also be envisaged that such as conduct is blown for synthetic material
Drip molding processed or the very inexpensive or simple embodiment being made up of foam plasticss.
In addition, in the shower head according to this invention gravity can individually be responsible for the distribution of water and the drippage of distribution so that
Generation for shape of plasma jet that distribute on the whole, uniform must not have superpressure.Shower head thus according to this principle is compared
Preferably it is applied to installation in traditional raindrop shower head, only low-down hydraulic pressure is available for making in supply line wherein
With.
Additionally, being proposed according to embodiments of the invention, first water being directed to adjoining with drippage face or being transitioned into described
On face in drippage face, wherein water can so distribute so that proceeding to the transfer on drippage face in the desired manner.This is with such as
Under type simplifies structure, and water can easily for example be directed on the upside of the part with drippage face, and permissible
Rounded edges around main body distributively run on described drippage face.
In addition, being proposed according to embodiments of the invention, described distribution surface is arranged such as geometry or surface physics
The structure of (hydrophobic/hydrophilic) type, so that it is guaranteed that the distribution for the desired water of principle of work and power.Such structure can be had
Profit, thus pointedly affected the distribution of water before transferring on drippage face.
Proposed according to embodiments of the invention, the drippage structure of geometry is given at least partially similar to stalactitic shape
Formula.The form of the structure in this borrow stalagmite hole particularly securely operates and realizes valuable, natural design attractive in appearance.
Proposed according to embodiments of the invention, drippage face is designed at least as partly resting at rock fracture face.Profit
Equally can be obtained similar with not polishing, undressed the stone rupturing attractive in appearance desirable outer with this moulding
See.
Proposed according to embodiments of the invention, light source is integrated in the face of one or more water-soaked.So integrated
Light source is not had by water logging, thus dynamically reflects light and produces caustic and other light efficiencies of the similar swimming pool with underwater lighting
Should.
Proposed according to embodiments of the invention, the part with drippage face of shower head is assemblied in the portion comprising water inlet
At part.In conjunction with according to the design according to embodiments of the invention, this construction most probable in its external is corresponding
In the shower head so according to prior art：Carry cavity wherein and the shower head of nozzle is assemblied at water inlet conduit.
The necessity of sealing member is set at the crossover position eliminating between water pipe and shower head yet with new principle of work and power.This
It is favourable, because aging and As time goes on the soft seal being embedded at large at described position can become not close
Envelope.
It is related to the design that shower head also comprises water inlet according to embodiments of the invention.For example with high integrated level
When implementing to install by a part or in big suspension（überkragend）Wall installs (Wandinstallation)
Passage needed for described water inlet is received in itself thus high request attractive in appearance when hiding this passage, obtain such setting
Meter scheme.
Also eliminate the necessity producing the thrust to this sealing member according to embodiments of the invention using eliminating sealing member
The fact, this such as suction by means of magnetic realizes simply assembling very much of shower head.In order to cleaning purpose can be very simple
Singly dismantle the fixing shower head of magnetic or can particularly simple from the selection of the compatible shower head of different designs according to expectation
To change.
According to present embodiments describing, shower head is directly anchored to wall or ceiling（Decke）That locates is feasible
Property.Be can achieve using such design and be for example embedded into installation that is in ceiling or firm, hanging from wall.
According to present embodiments describing such design, permissible by means of changing water volume flow rate wherein
Change between two different jet species.Interruption can be for example designed with for this transition between water inlet and drippage face
Seamed edge（Abreißkante）So that attachment is interrupted and water is directly with wave when exceeding the threshold value of determination of water volume flow rate
Form pour down or forth shower people upper and replace remaining in operation on drippage face.The people taking a shower by this way can be to save
Low discharge（Durchfluss）In the case of the pleasant raindrop jet that obtains start shower process, and in office when
Wait, for example in order to from the beginning send out upper rinse shampoo can improve flow.Subsequently automatically deriving at shower head for this purpose is
Preferably wave jet.Reduce flow to cause and return to raindrop jet.In order to provide two kinds of jet type, in this switching valve and
Two water increase in pipeline are unwanted to shower head, and this hinge structure simplifies installation and more intuitively design operation.
Brief description
Shown in picture and next describe the advantageous embodiment of the present invention.Here：
Fig. 1 shows the profile of shower head,
Fig. 2 shows the perspective view of the oblique upper of the shower head of Fig. 1,
Fig. 3 shows the profile of the shower head carrying integrated light source corresponding to Fig. 1,
Fig. 4 shows the profile of fixing (wandbefestigt) shower head of wall, and
Fig. 5 shows the side view of the shower head of another wall assembling.
Specific embodiment
Fig. 1 shows a kind of embodiment, its outside form close to the circular raindrop shower head according to prior art,
But here with the New function principle that describes as foundation.The part 1 with drippage face 5 of shower head is exemplarily implemented here
For convexo-convex disk, it is fixed on vertically at the ceiling downwards pipeline of guiding.This pipeline is water inlet 2.Water 3 is from pipeline
End flows out on 4 above the distribution water of disk 1.When water with little speed be no vortexed ground and in all directions can be uniform
When ground overflows, it is helpful to for evenly distributing.Distribution surface 4 can be designed with largely arbitrary surface configuration, band
There is following restriction：Concave surface position is more unfavorable（Water can not flow out from concave surface position after terminating shower process）.Simply
And evenly distributing effective surface configuration for water is flat or convex surface.Go out shampoo 3 from distribution surface 4 attached using it
In the case of putting forth effort around the edge flowing of disk 1 to the drippage face 5 of shower head on.Described face 5 is all designed as convex surface so that water
3 points the deepest running to described face 5 from the edge in described face 5.The approach going to is erect in this example corresponding
Drippage structure 6 multiple elements being distributively arranged on described face 5.It is implemented as geometrically being similar to the Stalactitum in stalagmite hole
And jointly cause the drippage of the distribution of water 3, thus obtain the shower jet of raindrop shape.The accurate shape of the element of drippage structure 6
The water of formula and size impact local flows out and droplet formation.Substitute and be similar to stalactitic structure 6 it is contemplated that basic aciculiform, post
Body, ribbed or fully erratic structure.The drippage structure substituting such geometry can also set using local is hydrophobic
The drippage to obtain distribution for the face of meter.
Fig. 2 shows the element of the distribution structure 7 being arranged on distribution surface 4.Can be for ground shadow using such structure
Ring the distribution of the water 3 on distribution surface 4.Thus can equalize the erratic behavior for example obtaining when water inlet 2 flows out in water 3 or
Vortex.
Fig. 3 schematically illustrates the modification with the light source 8 being integrated in distribution surface 4.As built-in as shown,
Light source 8 is not had by water logging.Due to the erratic behavior in water film surface, light is dynamically reflected and is scattered, and produces on shadow surface
Green coke dissipates the other photo effects with the similar swimming pool with underwater lighting.Concept light source herein is referred to the ground that light beam sends
Point.This place can be identical with the place of generation light, but it is also contemplated that arranges light generating device at other positions
And the expectation place that light sends is directed light to by optical conductor.In addition it is contemplated that enforcement whole shower head 1 is by transparent material
Material is made and makes it become illumination target completely by means of light source.
Fig. 4 shows another feasible embodiment of shower head.The shower head 1 carrying drippage face 5 here is exemplary
Be shown as being fixed at wall 9.It is also contemplated that being fixed on shower head 1 at ceiling, shower head is embedded into variola
In plate, or even a part for ceiling is embodied as drippage face 5 in itself.Water inlet 2 will not in the shown embodiment
There is provided by single pipeline, but be arranged in itself in shower head 1.
Fig. 5 finally show the design of shower head 1, wherein pass through change current 3 volume flow Q substitute from drip
The raindrop jet that the structure that falls 6 is set out can produce wave jet 10.For this reason, when volume flow Q is not less than determining, previously given
Threshold value QkritWhen, water 3 overflows from seam type nozzle 11, continues fortune from this seam type nozzle water in the case of using its attachment
Row is on drippage face 5.If exceeding threshold value, the transition position attachment between seam type nozzle 11 and drippage face 5 is interrupted so that water
Directly pour down or forth on the people of shower as wave jet 10.
Claims (10)
1. shower head is it is characterised in that be provided with
- water deflector, the shower water of supply is directed at least one substantially in weight in the way of adhesive force support by described water deflector
On downwardly directed drippage face (5) on force direction,
- drippage structure (6) on described drippage face (5), the shower water (3) causing described drippage face (5) passes through described drippage
Structure is dripped from described drippage face (5), and
That at least one is adjoined with described drippage face (5) or be transitioned into distribution surface (4) in described drippage face, for transferring to
The shower water of described supply is distributed before described drippage face (5) is upper.
2. shower head according to claim 1, further characterized in that, described distribution surface (4) has for supporting
State the distribution structure (7) of the distribution of shower water.
3. shower head according to claim 1 and 2, further characterized in that, described drippage structure (6) is at least partially
There is Stalactitum structure.
4. shower head according to claim 1 and 2, further characterized in that, the drippage structure of described drippage face (5)
(6) at least partially there is rock fracture face form.
5. shower head according to claim 1 and 2, further characterized in that, the face of at least one water-soaked is associated with
One or more light sources (8).
6. shower head according to claim 1 and 2, further characterized in that, there is the part of described drippage face (5)
(1) it is assemblied in and comprise at the part of water inlet (2).
7. shower head according to claim 1 and 2, further characterized in that, there is the part of described drippage face (5)
(1) comprise water inlet (2).
8. shower head according to claim 1 and 2, further characterized in that, there is the part energy of described drippage face (5)
Do not dismantle in the case of there is no instrument and assemble.
9. shower head according to claim 1 and 2, further characterized in that, there is the part energy of described drippage face (5)
Enough it is assemblied at wall (9) or ceiling.
10. shower head according to claim 1 and 2, further characterized in that, described shower water is transferred to described dripping
Fall to having on face (5) attachment interruption form, by described attachment interruption form the water volume flow rate threshold value exceeding determination feelings
Under condition, the attachment of the shower water of described supply is interrupted and the shower water of described supply separates as wave jet (10).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012018878.1 | 2012-09-25 | ||
| DE102012018878.1A DE102012018878A1 (en) | 2012-09-25 | 2012-09-25 | showerhead |
| PCT/EP2013/069748 WO2014048884A1 (en) | 2012-09-25 | 2013-09-23 | Shower head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104822462A CN104822462A (en) | 2015-08-05 |
| CN104822462B true CN104822462B (en) | 2017-02-22 |
Family
ID=49230778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380049865.0A Active CN104822462B (en) | 2012-09-25 | 2013-09-23 | Shower head |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2900381B1 (en) |
| CN (1) | CN104822462B (en) |
| DE (1) | DE102012018878A1 (en) |
| WO (1) | WO2014048884A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013110501B4 (en) | 2013-09-23 | 2016-02-18 | Novoluto Gmbh | stimulation device |
| AU2016208327A1 (en) | 2016-04-04 | 2017-10-19 | EIS GmbH | Pressure wave massager |
| USD847307S1 (en) | 2017-06-06 | 2019-04-30 | Kohler Co. | Shower handle |
| US11536712B2 (en) | 2018-05-31 | 2022-12-27 | Kohler Co. | Health seat for toilets and bidets |
| US11577260B2 (en) * | 2018-08-22 | 2023-02-14 | Kohler Co. | Showerhead |
| USD968563S1 (en) | 2019-08-29 | 2022-11-01 | Kohler Co. | Showerhead |
| USD975239S1 (en) | 2019-10-30 | 2023-01-10 | Kohler Co. | Showerhead |
| US11602032B2 (en) | 2019-12-20 | 2023-03-07 | Kohler Co. | Systems and methods for lighted showering |
| CN113441299B (en) * | 2021-06-22 | 2023-05-12 | 湖北卡兰达阀门洁具科技制造有限公司 | Shower nozzle with pressure changing along with angle |
| CN114011595B (en) * | 2021-10-28 | 2022-12-09 | 鹤山市斯帝罗兰卫浴洁具有限公司 | Household intelligent anti-drip shower head |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013230A (en) * | 1975-11-10 | 1977-03-22 | Gondek John T | Shower head |
| US6151728A (en) * | 1999-10-12 | 2000-11-28 | Equity Masters, Inc. | Combination shower head and scrub brush |
| CN102059182A (en) * | 2011-01-28 | 2011-05-18 | 常优军 | Shower head |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2196783A (en) * | 1938-09-12 | 1940-04-09 | Titan Metal Mfg Company | Plumbing fixture |
| DE815627C (en) * | 1949-12-20 | 1951-10-04 | Albert Rode Jun | Bath shower |
| DE10219943B4 (en) * | 2002-05-03 | 2005-01-05 | Hansa Metallwerke Ag | showerhead |
| AU2003200878B2 (en) * | 2003-03-06 | 2005-03-17 | Frank Clark | Showerhead With Textured Water Distribution Surface |
| US20060226255A1 (en) | 2005-03-16 | 2006-10-12 | Alsons Corporation | Overflow showerhead assembly |
| JP5351358B2 (en) | 2010-12-21 | 2013-11-27 | ザ プロクター アンド ギャンブル カンパニー | Hair care composition for improving hair appearance |
-
2012
- 2012-09-25 DE DE102012018878.1A patent/DE102012018878A1/en not_active Withdrawn
-
2013
- 2013-09-23 EP EP13766081.7A patent/EP2900381B1/en active Active
- 2013-09-23 WO PCT/EP2013/069748 patent/WO2014048884A1/en active Application Filing
- 2013-09-23 CN CN201380049865.0A patent/CN104822462B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013230A (en) * | 1975-11-10 | 1977-03-22 | Gondek John T | Shower head |
| US6151728A (en) * | 1999-10-12 | 2000-11-28 | Equity Masters, Inc. | Combination shower head and scrub brush |
| CN102059182A (en) * | 2011-01-28 | 2011-05-18 | 常优军 | Shower head |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014048884A1 (en) | 2014-04-03 |
| CN104822462A (en) | 2015-08-05 |
| EP2900381A1 (en) | 2015-08-05 |
| EP2900381B1 (en) | 2019-09-04 |
| DE102012018878A1 (en) | 2014-03-27 |
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