GB2337471A - Rose spray head with adjustable outlets - Google Patents
Rose spray head with adjustable outlets Download PDFInfo
- Publication number
- GB2337471A GB2337471A GB9810413A GB9810413A GB2337471A GB 2337471 A GB2337471 A GB 2337471A GB 9810413 A GB9810413 A GB 9810413A GB 9810413 A GB9810413 A GB 9810413A GB 2337471 A GB2337471 A GB 2337471A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nozzles
- spray
- fitting according
- adjustable spray
- group
- 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
Links
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
- B05B1/14—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
- B05B1/185—Roses; Shower heads characterised by their outlet element; Mounting arrangements therefor
-
- 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
- B05B1/1609—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 with a selecting mechanism comprising a lift valve
-
- 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
- B05B1/1627—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 with a selecting mechanism comprising a gate valve, a sliding valve or a cock
- B05B1/1636—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 with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
- B05B1/1645—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 with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements the outlets being rotated during selection
-
- 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
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
- B05B15/528—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles by resilient deformation 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
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
Landscapes
- Nozzles (AREA)
Abstract
A shower handset 1 has a plurality of spray nozzles 28 arranged in concentric arrays 28. The innermost and outermost arrays of nozzles 28a, 28b, and 28c, 28d are permanently open. The intermediate arrays of nozzles 28e, 28f are of increased axial length providing integral valve seats at the inner ends. A valve plate 16 is axially movable in response to rotation of manually operable control member 17 to co-operate with the valve seats to close one or both intermediate arrays of nozzles 28e, 28f to control the water flow through the handset 1. In an alternative arrangement (Figures 6 and 7), each intermediate array of nozzles 28e, 28f has a common valve seat.
Description
2337471 1 IMPROVEMENTS IN OR RELATING TO SPRAY FITTINGS This invention
concerns improvements in or relating to spray fittings for ablutionary appliances. The invention has particular, but not exclusive application to adjustable spray fittings for showers, especially instantaneous electric showers.
In a typical instantaneous electric shower, a stream of cold water from the mains supply is heated in a heat exchanger to a comfortable temperature for showering. The temperature of the water is controlled initially by the power input to the heat exchanger and is fined tuned by adjusting the water flow rate.
The temperature of the mains cold water supply varies during the year and can be as much as 20'C lower in winter than summer.
With such seasonal temperature variation, the power input to an electric shower may be insufficient to attain the same shower temperature during the winter at the same high flow rates experienced during the summer.
As a result, if the user requires the same shower temperature in the winter, the inlet flow rate has to be reduced. For example, flow rates can vary between approximately 2 to 5 litres per minute during the winter months, to between 4 to 7 litres per minute during the spring and autumn months, and between 5 to 12 litres per minute during the summer months.
With such variations in flow rate, a fixed spray plate may not produce a sufficiently well defined spray at the low flow rates experienced during the 2 winter months and may be too restrictive at the high flow rates experienced during the summer months.
Variations in flow rate caused by seasonal variations in temperature of the cold water supply are a particular problem with lower power rating' electric showers.
It is already known to adjust the spray to reduce the effects of different flow rates but existing adjustable spray fittings are generally of 10 complex construction.
As a result, the assembly of such fittings is time consuming and often intermediate tests are required to check performance during the assembly process adding further to the manufacturing costs.
It is an object of the present invention to provide an adjustable spray fitting for an ablutionary appliance which is of simple construction and is operable over a range of flow rates.
According to the present invention an adjustable spray fitting comprises a plurality of spray nozzles of elastic or resilient material, each nozzle having an inlet end and an outlet end, an axially movable valve member on the inlet side of the spray nozzles, and at least one group of spray nozzles having an integral valve seat at the inlet end for co- operating 25 with the valve member for controlling flow of water through the fitting.
By providing the spray nozzles with an integral valve seat, the number of parts is reduced and assembly of the spray fitting is simplified.
3 In one preferred arrangement, each nozzle in the group has a separate valve seat. For example, each nozzle may be of increased axial length on the inlet side.
In an alternative arrangement, all the nozzles in the group have a common valve scat. For example, each nozzle may open into a channel communicating between the nozzles on the inlet side.
More than one group of nozzles may be provided with a valve seat at the inlet end of each nozzle for co-operating with the valve member at different axially adjusted positions of the valve member.
Advantageously, the groups of nozzles are arranged in concentric annular arrays of which the radially innermost and outermost arrays are preferably constructed to be permanently open. In this way, the spray shape is maintained when one or more intermediate arrays of nozziles is closed to restrict the flow of water.
Preferably, the nozzles are located in holes in a spray plate with the outer ends of the nozzles projecting from the outer- surface of the spray plate. In a preferred arrangement, the nozzles are formed separately from the spray plate. For example, the nozzles may be overmoulded on a support plate fitted inside the spray plate.
Advantageously, the spray fitting includes a manually operable control member for adjusting the axial position of the valve member. In a preferred arrangement, the valve member is axially movable in response to rotation of the control member.
4 The invention will now be described in more detail by way of example only with reference to the accompanying drawings wherein:- Figure 1 is a perspective view of a shower handset embodying the 5 invention,- Figure 2 is an exploded perspective view of the component parts of the handset shown in Figure 1..
Figure 3 is a transverse section through thehead portion of the handset shown in Figures 1 & 2; Figure 4 is a plan view of the inside Of the spray plate of the handset shown in Figures 1 to 3 depicting a first arrangement of spray nozzles; Figure 5 is a section on the 5-5 of Figure 4 with the sealing plate added for clarity., Figure 6 is a plan view of the inside of the spray plate of the handset shown in Figures 1 to 3 depicting a second arrangement of spray nozzles; and Figure 7 is a section of the lie 7-7 of Figure 6 with the sealing plate added for clarity.
Referring first to Figures 1 to 3 of the accompanying drawings, there is shown a shower handset 1 having a hollow body 2 and an adjustable spray head 3.
J The body 2 has a grip portion 4 for holding the handset 1, and a head portion 5 for mounting the spray head 3. The body 2 is a plastics moulding to which any suitable surface finish or decoration may be applied.
The body 2 has an externally threaded spigot 6 at the end remote from the head portion 5 for connection to a flexible hose (not shown) to connect the handset 1 to a water source (not shown) such as an instantaneous water heater for providing water at a pre-determined temperature selected by the user.
In the spray head 3, there is an inlet mounting member 7 having an annular face plate 8 seated within a complementary annular wall 9 of the head portion 5.
is The mounting member 7 is secured to the body 2 by snap engagement of complementary rib formations 10, 11 on the wall 9 and pe ripheral edge of the face plate 8.
The centre portion of the face plate 8 is formed with a rearwardly extending recess 12 of stepped part annular form from which an inlet tube 13 extends.
The distal end of the tube 13 is provided with an external groove 14 and is sealed within the grip portion 4 of the body 2 by an 0-ring (not shown) located in the groove 14.
The mounting member 7 reinforces the head portion 5 of the body 2 and is made of rigid plastics material enabling a wider choice of plastics materials to be used for the body 2.
6 The spray head 3 further includes an actuator ring 15, a sealing plate 16, and a spray plate 17 secured to the mounting member 7 for adjustable selection of the spray described later herein.
The actuator ring 15 is of dished annular form with an inner flange 18 rotatably seated in the recess 12. An outer flange 19 of the actuator ring 15 is formed with an external screw thread (not shown) engaged by an internal screw thread 20 on the spray plate 17 to connect the actuator ring 15 and the spray plate 17 together.
The mounting member 7 has a central boss 21 on which the actuator ring 15 is rotatably held in place by a retaining ring 22 secured to the boss 21 by a set screw 23.
The sealing plate 16 is of generally annular form received within the outer flange 19 of the actuator ring 15 and is formed at the centre with an axial sleeve 24 having a series of circumferentially spaced apertures 25 through which water can flow.
The sleeve 24 is formed with an internal thread (not shown) engaged by an external thread (not shown) on the retaining ring 23 to connect the sealing plate 16 and retaining ring 23 together.
The inner surface of the outer flange 19 is formed with circumferentially spaced axial grooves 26 engaged by complementary radial projections 27 circumferentially spaced around the outer edge of the sealing plate 16. In this way, the sealing plate 16 is rotatable with and axially movable relative to the actuator ring 15 on rotation of the spray plate 17.
7 Referring now to Figures 4 and 5, the spray plate 17 is provided with spray nozzles 28 from which the flow of water is controlled by the sealing plate 16 in response to rotation of the spray plate 17 to select spray settings for different flow rates as described later.
The nozzles 28 are of tapered conical form produced by overmoulding rubber or like flexible elastic material onto a rigid support plate 29.
The support plate 29 is located and secured within the spray plate 17 so that the nozzles 28 extend through aligned openings in the spray plate 17.
The outer ends of the nozzles 28 are raised above the outer surface of the spray plate 17 so that the nozzles 28 can be cleaned by applying hand or finger pressure to the ends of the nozzles 28.
In this way, any limescale which forms at the outlet ends of the nozzles 28 can be broken and flushed away by rubbing the outer surface of the spray plate 17.
The inner ends of the nozzles 28 communicate with an outlet chamber 30 between the spray plate 17 and the actuator ring 15.
As best shown in Figure 4, the nozzles 28 are arranged in concentric arrays. The nozzles 28a, 28b of the two innermost arrays are designed to give an impact feeling and the nozzles 28c.28d of the two outermost arrays are designed to define the spray shape and give good body coverage.
8 The nozzles 28A,28h,28c.29d of the innermost and outermost arrays are shorter than the nozzles 28e.28f of the other two intermediate arrays and are open in all adjusted positions of the sealing plate 16 as described later.
The nozzles 28e,28f of the two intermediate arrays are of increased length on the inlet side for co-operation with the sealing plate 16 to close and seal each array in selected adjusted positions of the sealing plate 16 as described later.
The nozzles 28e of the inner of the intermediate arrays are of the same length and are slightly shorter than the nozzles 28f of the outer of the intermediate arrays which are also of the same length.
Figure 5 shows the position of the sealing plate 16 in the outlet chamber 30 allowing water to flow through all the arrays of nozzles 28. This position corresponds to the summer setting.
On rotation of the spray plate 17 to move the sealing plate 16 axially towards the spray plate 17, the sealing plate 16 will first engage the inner ends of the outer of the two intermediate arrays of nozzles 28-e,28f, closing nozzles 28f. This position restricts the flow and corresponds to the spring/autumn setting.
On further rotation of the spray plate 17 to move the sealing plate 16 towards the spray plate 17, the sealing plate 16 will compress the inner ends of the nozzles 28f and engage the inner ends of the inner of the two intermediate arrays of nozzles 28e,28f, closing both intermediate arrays of nozzles 28,e28f. This position further restricts the flow and corresponds to the winter setting.
9 In each setting, the two outermost and two innermost arrays of nozzles are open ensuring that the spray shape is maintained and an acceptable spray impact feeling is obtained for all flow rates experienced during the year.
As will now be understood, the inner ends of the intermediate arrays of nozzles 28e,28f form valve seats and the sealing plate 16 forms a valve member co-operable with the valve seats to close first the outer array and then the inner array to restrict the flow of water through the spray head 3.
in this way, the user can select different spray settings to accommodate changes in flow rates caused by seasonal variations in the temperature of the mains cold water supply to produce a satisfactory spray throughout the year.
For example, the winter setting is the most restrictive and produces a positive spray impact feeling with flow rates of 2 to 5 litres per minute. The springlautumn setting is less restrictive and produces a positive spray impact feeling and more drenching spray at flow rates from 4 to 7 litres per minute.
The summer setting is the least restrictive and produces both a good spray impact feeling and a drenching spray at flow rates from 5 to 12 litres per minute.
Referring now to Figures 6 and 7, an alternative arrangement is shown for selectively closing the intermediate arrays of nozzles 28-e,28f to vary the spray.
In this arrangement, the inlet ends of the nozzles 28e.28f open into respective annular channels 41,42 formed by three concentric annular rings 43,44,45 of the same height.
The sealing plate 16 is provided on the underside with two concentric annular ribs 46,47 of which the outer rib 46 is longer and wider than the inner rib 47.
Figure 7 shows the position of the sealing plate 16 in the outlet chamber 30 allowing water to flow through all the arrays of nozzles 28. This position corresponds to the summer setting.
On rotation of the spray plate 17 to move the sealing plate 16 axially towards the spray plate 17, the outer rib 46 will engage the rings 43,44 to seal the outer channel 41 communicating with the outer of the two intermediate arrays of nozzles 28t,28f, closing or isolating nozzles 28f. This position restricts the flow and corresponds to the spring/autumn setting.
On further rotation of the spray plate 17 to move the sealing plate 16 towards the spray plate 17, the inner rib 47 will engage the ring 45 to seal and inner channel 42 communicating with the inner of the two intermediate arrays of nozzles 28e 28L closing or isolating both intermediate arrays of nozzles 28e,28f. This position further restricts the flow and corresponds to the winter setting.
As will now be understood, the rings 43,44,45 form valve seats at the inlet ends of the intermediate arrays of nozzles 28e 28f and the sealing plate 16 forms a valve member co-operable with the valve seats to close first the outer array and then the inner array to restrict the flow of water through the spray head 3.
In this way, the flow of water can be selectively controlled to accommodate changes in flow rates caused by seasonal variations in 11 temperature of the water supply in similar manner to the arrangement described above with reference to Figures 4 & 5.
In another variation (not shown) the sealing plate 16 could be arranged to compress concentric rings of varying height to form a seal and prevent water flowing through respective concentric arrays of nozzles.
It will be understood that other variations to the arrangement of the valve seats and sealing plate are possible and all such variations are deemed within the scope of the invention.
As will be apparent from the foregoing description of exemplary embodiments, the arrangement of the sealing plate axially movable in the outlet chamber to co-operate with and seal groups of nozzles is simple and reduces the number of parts for manufacture and assembly of the spray head.
This has various advantages for the logistic and assembly processes including reduced labour time and cost of assembly, simplified repair/replacement of failed components, reduced production and storage facilities, improved quality due to fewer parts to fail, and reduced assembly equipment costs. Other advantages and benefits of the invention will be understood by those skilled in the art.
12
Claims (20)
1 ' An adjustable spray fitting comprises a plurality of spray nozzles of elastic or resilient material, each nozzle having an inlet end and an outlet end, an axially movable valve member on the inlet side of the spray nozzles, and at least one group of spray nozzles having an integral valve seat at the inlet end for co-operating with the valve member for controlling flow of water through the fitting.
2. An adjustable spray fitting according to Claim 1 wherein each nozzle in the group has a separate valve seat.
3. An adjustable spray fitting according to Claim 2 wherein each nozzle in the group is of increased axial length on the inlet side.
4. An adjustable spray fitting according to Claim 1 wherein all the nozzles in the group have a common valve seat.
5. An adjustable spray fitting according to Claim 4 wherein each nozzle in the group opens into a channel communicating between the nozzles on the inlet side.
6. An adjustable spray fitting according to any one of the preceding Claims comprising a plurality of groups of nozzles, each group of nozzles having an integral valve seat for co-operating with the valve member at different axially adjusted positions of the valve member.
7. An adjustable spray fitting according to Claim 6 further comprising at least one group of nozzles constructed to be permanently open in all axially adjusted positions of the valve member.
13
8. An adjustable spray fitting according to Claim 7 wherein the groups of nozzles are arranged in concentric annular arrays of which the radially innermost and outermost arrays are permanently open.
9. An adjustable spray fitting according to any one of the preceding Claims wherein the nozzles are located in holes in a spray plate.
10. An adjustable spray fitting according to Claim 9 wherein the outer 10 ends of the nozzles project from the outer surface of the spray plate.
11. An adjustable spray fitting according to Claim 9 or Claim 10 wherein the nozzles are formed separately from the spray plate.
12. An adjustable spray fitting according to Claim 11 wherein the nozzles are overmoulded on a support plate fitted inside the spray plate.
13. An adjustable spray fitting according to any one of the preceding Claims further comprising a manually operable control member for adjusting 20 the axial position of the valve member.
14. An adjustable spray fitting according to Claim 13 wherein the valve member is axially movable in response to rotation of the control member.
15. An adjustable spray fitting comprising a plurality of groups of spray nozzles, at least one group being made of elastic or resilient material with an integral valve scat for co-operating with an axially movable valve member in response to actuation of a manually operable control member for controlling water flow throuah the fitting.
0 14
16. An adjustable spray fitting according to Claim 15 wherein each nozzle of said at least one group has a separate valve seat.
17. An adjustable spray fitting according to Claim 15 wherein each nozzle 5 of said at least one group has a common valve seat.
18. An adjustable spray fitting according to any one of Claims 15 to 17 wherein at least one group of nozzles is permanently open in all adjusted positions of the valve member.
19. An adjustable spray fitting substantially as hereinbefore described with reference to Figures 1 to 5 of the accompanying drawings.
20. An adjustable spray fitting substantially as hereinbefore described with reference to Figures 1 to 5 of the accompanying drawings as modified by Figures 6 and 7 of the accompanying drawings.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9810413A GB2337471B (en) | 1998-05-16 | 1998-05-16 | Improvements in or relating to spray fittings |
IL13965299A IL139652A (en) | 1998-05-16 | 1999-05-14 | Adjustable spray fittings such as shower heads |
PCT/GB1999/001547 WO1999059726A1 (en) | 1998-05-16 | 1999-05-14 | Improvements in or relating to spray fittings |
GB0029433A GB2354191B (en) | 1998-05-16 | 1999-05-14 | Improvements in or relating to spray fittings |
AU39426/99A AU3942699A (en) | 1998-05-16 | 1999-05-14 | Improvements in or relating to spray fittings |
EP99922322A EP1077773A1 (en) | 1998-05-16 | 1999-05-14 | Improvements in or relating to spray fittings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9810413A GB2337471B (en) | 1998-05-16 | 1998-05-16 | Improvements in or relating to spray fittings |
Publications (4)
Publication Number | Publication Date |
---|---|
GB9810413D0 GB9810413D0 (en) | 1998-07-15 |
GB2337471A true GB2337471A (en) | 1999-11-24 |
GB2337471A8 GB2337471A8 (en) | 2000-02-09 |
GB2337471B GB2337471B (en) | 2002-01-16 |
Family
ID=10832089
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9810413A Expired - Fee Related GB2337471B (en) | 1998-05-16 | 1998-05-16 | Improvements in or relating to spray fittings |
GB0029433A Expired - Fee Related GB2354191B (en) | 1998-05-16 | 1999-05-14 | Improvements in or relating to spray fittings |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0029433A Expired - Fee Related GB2354191B (en) | 1998-05-16 | 1999-05-14 | Improvements in or relating to spray fittings |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1077773A1 (en) |
AU (1) | AU3942699A (en) |
GB (2) | GB2337471B (en) |
IL (1) | IL139652A (en) |
WO (1) | WO1999059726A1 (en) |
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EP1232795A1 (en) * | 2001-02-14 | 2002-08-21 | Drop S.r.l. | Shower head |
CN101081382B (en) * | 2006-04-20 | 2012-02-15 | 莫恩股份有限公司 | Integrated multi-function showerhead |
CN102513235A (en) * | 2011-11-28 | 2012-06-27 | 厦门松霖科技有限公司 | Face cover conceal type shower head |
EP2740542A3 (en) * | 2012-11-16 | 2014-09-24 | Kohler Co. | Shower device |
US9623424B2 (en) | 2006-12-29 | 2017-04-18 | Water Pik, Inc. | Handheld showerhead with mode selector in handle |
US9795975B2 (en) | 2002-12-10 | 2017-10-24 | Water Pik, Inc. | Dual turbine showerhead |
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USD843549S1 (en) | 2017-07-19 | 2019-03-19 | Water Pik, Inc. | Handheld spray nozzle |
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US10441960B2 (en) | 2016-09-08 | 2019-10-15 | Water Pik, Inc. | Pause assembly for showerheads |
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USD872227S1 (en) | 2018-04-20 | 2020-01-07 | Water Pik, Inc. | Handheld spray device |
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US7740186B2 (en) | 2004-09-01 | 2010-06-22 | Water Pik, Inc. | Drenching shower head |
EP2007483A2 (en) | 2006-04-20 | 2008-12-31 | Water Pik, Inc. | Converging spray showerhead |
US8020787B2 (en) | 2006-11-29 | 2011-09-20 | Water Pik, Inc. | Showerhead system |
US8366024B2 (en) | 2006-12-28 | 2013-02-05 | Water Pik, Inc. | Low speed pulsating showerhead |
US8794543B2 (en) | 2006-12-28 | 2014-08-05 | Water Pik, Inc. | Low-speed pulsating showerhead |
US8371618B2 (en) | 2007-05-04 | 2013-02-12 | Water Pik, Inc. | Hidden pivot attachment for showers and method of making same |
US8348181B2 (en) | 2008-09-15 | 2013-01-08 | Water Pik, Inc. | Shower assembly with radial mode changer |
USD625776S1 (en) | 2009-10-05 | 2010-10-19 | Water Pik, Inc. | Showerhead |
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USD678467S1 (en) | 2012-01-27 | 2013-03-19 | Water Pik, Inc. | Ring-shaped handheld showerhead |
USD678463S1 (en) | 2012-01-27 | 2013-03-19 | Water Pik, Inc. | Ring-shaped wall mount showerhead |
USD692527S1 (en) | 2012-03-12 | 2013-10-29 | Kohler Co. | Shower faceplate |
US9468939B2 (en) | 2012-03-12 | 2016-10-18 | Kohler Co. | Faceplate for shower device |
CN102886320B (en) * | 2012-10-18 | 2015-05-06 | 厦门建霖工业有限公司 | Water-suspended rotating and switching structure |
USD715896S1 (en) | 2013-03-15 | 2014-10-21 | Kohler Co. | Shower faceplate |
USD716415S1 (en) | 2013-03-15 | 2014-10-28 | Kohler Co. | Shower faceplate |
USD740917S1 (en) | 2013-03-16 | 2015-10-13 | Kohler Co. | Shower faceplate for shower device |
USD715398S1 (en) | 2013-03-16 | 2014-10-14 | Kohler Co. | Shower faceplate |
USD719240S1 (en) | 2013-08-23 | 2014-12-09 | Kohler Co. | Shower device |
USD744612S1 (en) | 2014-06-13 | 2015-12-01 | Water Pik, Inc. | Handheld showerhead |
USD744614S1 (en) | 2014-06-13 | 2015-12-01 | Water Pik, Inc. | Wall mount showerhead |
USD745111S1 (en) | 2014-06-13 | 2015-12-08 | Water Pik, Inc. | Wall mount showerhead |
USD744611S1 (en) | 2014-06-13 | 2015-12-01 | Water Pik, Inc. | Handheld showerhead |
USD744066S1 (en) | 2014-06-13 | 2015-11-24 | Water Pik, Inc. | Wall mount showerhead |
USD744065S1 (en) | 2014-06-13 | 2015-11-24 | Water Pik, Inc. | Handheld showerhead |
USD744064S1 (en) | 2014-06-13 | 2015-11-24 | Water Pik, Inc. | Handheld showerhead |
USD803981S1 (en) | 2016-02-01 | 2017-11-28 | Water Pik, Inc. | Handheld spray nozzle |
CN108296036A (en) * | 2016-07-11 | 2018-07-20 | 南安市丽迪家居用品有限公司 | A kind of blockage-resistant shower head with rotor |
DE102016213491A1 (en) * | 2016-07-22 | 2018-01-25 | Hansgrohe Se | Shower spray generating device |
CN108580069B (en) * | 2017-12-29 | 2021-09-21 | 重庆新康洁具有限责任公司 | Shower nozzle structure |
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- 1999-05-14 EP EP99922322A patent/EP1077773A1/en not_active Withdrawn
- 1999-05-14 AU AU39426/99A patent/AU3942699A/en not_active Abandoned
- 1999-05-14 GB GB0029433A patent/GB2354191B/en not_active Expired - Fee Related
- 1999-05-14 IL IL13965299A patent/IL139652A/en not_active IP Right Cessation
- 1999-05-14 WO PCT/GB1999/001547 patent/WO1999059726A1/en not_active Application Discontinuation
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GB1327156A (en) * | 1971-12-03 | 1973-08-15 | Champion R | Adjustable shower rose |
US3876151A (en) * | 1973-08-27 | 1975-04-08 | Alsons Corp | Jet regulating shower head |
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EP1232795A1 (en) * | 2001-02-14 | 2002-08-21 | Drop S.r.l. | Shower head |
US9795975B2 (en) | 2002-12-10 | 2017-10-24 | Water Pik, Inc. | Dual turbine showerhead |
CN101081382B (en) * | 2006-04-20 | 2012-02-15 | 莫恩股份有限公司 | Integrated multi-function showerhead |
US9623425B2 (en) | 2006-12-29 | 2017-04-18 | Water Pik, Inc. | Showerhead with rotatable control valve |
US9623424B2 (en) | 2006-12-29 | 2017-04-18 | Water Pik, Inc. | Handheld showerhead with mode selector in handle |
US9636694B2 (en) | 2006-12-29 | 2017-05-02 | Water Pik, Inc. | Showerhead with movable control valve |
CN102513235B (en) * | 2011-11-28 | 2014-04-16 | 厦门松霖科技有限公司 | Face cover conceal type shower head |
CN102513235A (en) * | 2011-11-28 | 2012-06-27 | 厦门松霖科技有限公司 | Face cover conceal type shower head |
US10226777B2 (en) | 2012-06-22 | 2019-03-12 | Water Pik, Inc. | Showerhead bracket |
US10532369B2 (en) | 2012-06-22 | 2020-01-14 | Water Pik, Inc. | Showerhead bracket |
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US9687859B2 (en) | 2012-11-16 | 2017-06-27 | Kohler Co. | Shower device |
US11358159B2 (en) | 2012-11-16 | 2022-06-14 | Kohler Co. | Shower device |
EP3391972A1 (en) * | 2012-11-16 | 2018-10-24 | Kohler Co. | Shower device |
US10589297B2 (en) | 2012-11-16 | 2020-03-17 | Kohler Co. | Shower device |
US10478837B2 (en) | 2013-06-13 | 2019-11-19 | Water Pik, Inc. | Method for assembling a showerhead |
US10994289B2 (en) | 2013-06-13 | 2021-05-04 | Water Pik, Inc. | Showerhead with turbine driven shutter |
US11648573B2 (en) | 2013-06-13 | 2023-05-16 | Water Pik, Inc. | Showerhead |
US10525488B2 (en) | 2013-06-13 | 2020-01-07 | Water Pik, Inc. | Showerhead with engine release assembly |
US11173502B2 (en) | 2013-06-13 | 2021-11-16 | Water Pik, Inc. | Showerhead with plurality of modes |
US10449558B2 (en) | 2016-02-01 | 2019-10-22 | Water Pik, Inc. | Handheld pet spray wand |
US11883834B2 (en) | 2016-02-01 | 2024-01-30 | Water Pik, Inc. | Handheld showerhead with linear nozzle arrays |
US11413632B2 (en) | 2016-02-01 | 2022-08-16 | Water Pik, Inc. | Handheld showerhead with linear nozzle arrays |
US11084047B2 (en) | 2016-04-15 | 2021-08-10 | Water Pik, Inc. | Showerhead with dual oscillating massage |
USD983322S1 (en) | 2016-04-15 | 2023-04-11 | Water Pik, Inc. | Showerhead |
USD1029184S1 (en) | 2016-04-15 | 2024-05-28 | Water Pik, Inc. | Showerhead |
USD970684S1 (en) | 2016-04-15 | 2022-11-22 | Water Pik, Inc. | Showerhead |
US10265710B2 (en) | 2016-04-15 | 2019-04-23 | Water Pik, Inc. | Showerhead with dual oscillating massage |
USD950011S1 (en) | 2016-04-15 | 2022-04-26 | Water Pik, Inc. | Showerhead with dual oscillating massage |
US11458488B2 (en) | 2016-09-08 | 2022-10-04 | Water Pik, Inc. | Linearly actuated pause assembly for showerheads |
US10441960B2 (en) | 2016-09-08 | 2019-10-15 | Water Pik, Inc. | Pause assembly for showerheads |
US11759801B2 (en) | 2016-09-08 | 2023-09-19 | Water Pik, Inc. | Pause assembly for showerheads |
EP3318683A1 (en) * | 2016-11-04 | 2018-05-09 | Hansgrohe SE | Fluid distributor body and sanitary shower device |
RU2692722C2 (en) * | 2016-11-04 | 2019-06-26 | Хансгрое СЕ | Body of fluid distributor and shower sprayer |
USD875210S1 (en) | 2017-07-19 | 2020-02-11 | Water Pik, Inc. | Handheld spray nozzle |
USD843549S1 (en) | 2017-07-19 | 2019-03-19 | Water Pik, Inc. | Handheld spray nozzle |
USD912767S1 (en) | 2018-04-20 | 2021-03-09 | Water Pik, Inc. | Handheld spray device |
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Also Published As
Publication number | Publication date |
---|---|
GB0029433D0 (en) | 2001-01-17 |
GB2337471B (en) | 2002-01-16 |
EP1077773A1 (en) | 2001-02-28 |
GB2354191B (en) | 2002-04-24 |
WO1999059726A1 (en) | 1999-11-25 |
IL139652A0 (en) | 2002-02-10 |
GB2354191A (en) | 2001-03-21 |
IL139652A (en) | 2004-08-31 |
GB2337471A8 (en) | 2000-02-09 |
GB9810413D0 (en) | 1998-07-15 |
AU3942699A (en) | 1999-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20050516 |