DK146197B - SHOWER HEAD - Google Patents
SHOWER HEAD Download PDFInfo
- Publication number
- DK146197B DK146197B DK109276AA DK109276A DK146197B DK 146197 B DK146197 B DK 146197B DK 109276A A DK109276A A DK 109276AA DK 109276 A DK109276 A DK 109276A DK 146197 B DK146197 B DK 146197B
- Authority
- DK
- Denmark
- Prior art keywords
- shower head
- water
- spray
- plate
- chamber
- Prior art date
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
- B05B1/16—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
- B05B1/1663—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 translatory movement of the valve elements
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- 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
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/08—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators
- B05B1/083—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators the pulsating mechanism comprising movable parts
Landscapes
- Nozzles (AREA)
Description
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VV
(19) DANMARK(19) DENMARK
§(12) FREMLÆGGELSESSKRIFT od 146197 B§ (12) PUBLICATION MANUAL OR 146197 B
DIREKTORATET FOR PATENT- OG VAREMÆRKEVÆSENETDIRECTORATE OF THE PATENT AND TRADEMARKET SYSTEM
(21) Patentansøgning nr.: 1092/76 (51) Int.CI.3: B05B 1/08 (22) Indleveringsdag: 12 mar 1976 (41) Aim. tilgængelig: 15 sep 1976 (44) Fremlagt: 25 jul 1983 (86) International ansøgning nr.: - (30) Prioritet: 14 mar 1975 US 558233 (71) Ansøger: ‘STANADYNE INC.; Windsor, US.(21) Patent Application No. 1092/76 (51) Int.CI.3: B05B 1/08 (22) Filing Date: 12 Mar 1976 (41) Aim. available: 15 Sep 1976 (44) Submitted: 25 Jul 1983 (86) International Application No: - (30) Priority: 14 Mar 1975 US 558233 (71) Applicant: 'STANADYNE INC .; Windsor, US.
(72) Opfinder: John D. ‘Givier; US, Walter F. ‘Schlotman; US, David L. ‘Sipos; US.(72) Inventor: John D. 'Givier; US, Walter F. 'Schlotman; US, David L. 'Sipos; US.
(74) Fuldmægtig: Patentbureauet Hofman-Bang & Boutard__ (54) Brusehoved(74) Plenipotentiary: Patent Office Hofman-Bang & Boutard__ (54) Shower Head
Opfindelsen angår et brusehoved af den i krav l's indledning angivne art.The invention relates to a shower head of the kind specified in the preamble of claim 1.
Et brusehoved af denne art er vist og beskrevet i USA patentskrift nr. 3 734 410. I dette kendte brusehoved udgøres vippeorganet af en cirkulær plade, hvis midtpunkt hviler på en pinoltap, og som er forhindret i at dreje sig om denne tap. Gennemstrømmende vand får pladen til at vippe med det resultat, at den afgivne vandstråle OQ vil pulsere, idet den hele tiden vil skifte mellem en tilstand, hvor den er kraftig i den ene side af brusehovedet og svag i den O)A shower head of this kind is shown and described in U.S. Pat. No. 3,734,410. In this known shower head, the rocker is constituted by a circular plate, the center of which rests on a pin pin and which is prevented from turning about this pin. Flowing water causes the plate to tilt with the result that the emitted water jet OQ will pulsate, constantly switching between a state where it is strong in one side of the shower head and weak in the O)
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2 146197 modsatte side, og en tilstand, hvor det omvendte er tilfældet. En sådan pulserende vandstråle har en særlig rensende og masserende virkning.2 146197 opposite side, and a condition in which the reverse is the case. Such a pulsating jet of water has a particularly cleansing and massaging effect.
Det er imidlertid ønskeligt, at brusehovedet også kan bringes til at afgive en jævn vandstråle. Fra beskrivelsen til USA patent nr.However, it is desirable that the shower head can also be made to emit an even stream of water. From the specification to US patent no.
2 990 122 kendes et primært til anbringelse på en vandhane over en køkkenvask bestemt brusehoved, som indeholder en glideventil, der ved hjælp af et håndgreb kan bevæges mellem en stilling, hvori den leder vandet ud gennem en ringformet åbning i form af en konisk, hul stråle, og en stilling, hvori den leder vandet gennem en aerator, som blander luft i vandet, og ud gennem et midterudløb.No. 2,990,122 is known primarily to be mounted on a faucet over a kitchen sink which is provided with a sliding valve which can be moved by means of a handle between a position in which it directs the water through an annular opening in the form of a tapered hole. jet, and a position in which it directs the water through an aerator which mixes air into the water and out through a center outlet.
Opfindelsen har til formål at angive et brusehoved af den omhandlede art, som gør det muligt at vælge mellem en jævn og en pulserende vandstråle.The invention has for its object to provide a shower head of the kind in question which makes it possible to choose between a smooth and a pulsating jet of water.
Dette formål opnås ved, at brusehovedet er udformet som angivet i krav l's kendetegnende del. Ved at anvende en glideventil af den ovennævnte kendte type kan man ved en forholdsvis enkel konstruktion opnå den ønskede mulighed for omstilling.This object is achieved by the fact that the shower head is designed as defined in the characterizing part of claim 1. By using a sliding valve of the aforementioned known type, the desired possibility of adjustment can be achieved by a relatively simple construction.
En hensigtsmæssig foranstaltning, der medvirker til at stabilisere den jævne vandstråle, er angivet i krav 2, idet de der omtalte organer, som danner sprayudløbet, kan udformes således, at trykket fra det strømmende vand medvirker til at holde disse organer i en stilling, der sikrer en stabil vandstråle.An appropriate measure which assists in stabilizing the even water jet is defined in claim 2, wherein said spray forming means can be designed so that the pressure from the flowing water helps to keep these means in a position which ensures a stable jet of water.
Opfindelsen forklares nærmere i det følgende under henvisning til tegningen, hvor fig. 1 viser en udførelsesform for brusehovedet ifølge opfindelsen set fra siden, fig. 2 samme set fra oven, 3 146197 fig. 3 et snit af brusehovedet, set fra oven og med et dæksel fjernet, fig. 4 er et lodret snit i større målestok, der viser brusehovedet i sprayposition, fig. 5 et lodret delsnit, der viser brusehovedet i en position, hvori det afgiver en pulserende strøm, fig. 6 et snit langs linie 6-6- i fig. 3, fig. 7 glideventilen set fra neden, fig. 8 viser den spraydannende del set fra oven, og fig. 9 er et lodret delsnit gennem en modificeret udførelsesform for brusehovedet ifølge opfindelsen.The invention will be explained in more detail below with reference to the drawing, in which fig. 1 shows a side view of an embodiment of the shower head according to the invention; FIG. 2 the same from above; FIG. 3 is a top view of the shower head, with a cover removed, FIG. 4 is a large scale vertical section showing the shower head in spray position; FIG. 5 is a vertical sectional view showing the shower head in a position in which it emits a pulsating flow; FIG. 6 is a section along line 6-6- of FIG. 3, FIG. 7 is a bottom view of the sliding valve; FIG. 8 is a plan view of the spray-forming part, and FIG. 9 is a vertical sectional view through a modified embodiment of the shower head according to the invention.
Den foreliggende opfindelse angiver en videreudvikling af et brusehoved, der er vist og beskrevet i USA patentskrift nr. 3 734 410.The present invention provides a further development of a shower head shown and described in U.S. Patent No. 3,734,410.
I fig. 1 og 2 er 10 et brusehoved, der har et håndtag 12 og et hus 14. Håndtaget 12 kan være forsynet med et gevindskåret tilslutningsstykke 16, der benyttes til at fæstne brusehovedet til en fleksibel ledning. Det i det følgende beskrevne brusehoved er bærbart på den måde, at det kan holdes af en bruger og bevæges således, at et af to sprayudløb kan rettes mod forskellige dele af kroppen. Et styrehåndtag 18 benyttes til at variere karakteren af udløbet, hvilket nærmere vil blive beskrevet i det følgende, og er anbragt på en aksel 20, der er vist i fig. 3, og som strækker sig ud gennem huset 14.In FIG. 1 and 2, 10 is a shower head having a handle 12 and a housing 14. The handle 12 may be provided with a threaded connection piece 16 which is used to attach the shower head to a flexible conduit. The shower head described below is portable in that it can be held by a user and moved so that one of two spray outlets can be directed to different parts of the body. A guide handle 18 is used to vary the nature of the outlet, which will be described in more detail below, and is arranged on a shaft 20 shown in FIG. 3, and extending through the housing 14.
Som det ses af fig. 4 og 3, begrænser håndtaget 12 på brusehovedet en vandpassage 22, der strækker sig fra tilslutningsstykket 16 til huset 14. Inde i huset er arrangeret en glideventil, der som helhed er betegnet med 24, og som omfatter et stempel 26 med en opad vendende stamme 28 med en tandstang 30, der er udformet langs stammens ene side. Et tandsegment 32, der er udført ud i ét med akselen 146197 4 20, er i indgreb med tandstangen 30, og på denne måde uil drejning af styrehåndtaget 18 bevæge stemplet 26 op og ned. Som det ses af fig. 6, kan akselen 20 være udformet med stoporganer 34 og 35, der ued at støde imod en del 36 af huset 36 begrænser bevægelsen af tandstangen 30 og stemplet 26.As seen in FIG. 4 and 3, the handle 12 on the shower head restricts a water passage 22 extending from the connection piece 16 to the housing 14. Inside the housing is arranged a slide valve as a whole, designated 24, which comprises a piston 26 with an upwardly facing stem. 28 with a rack 30 formed along one side of the stem. A tooth segment 32 formed integrally with the shaft 146197 4 20 engages the rack 30, and in this manner, by turning the guide handle 18, the piston 26 moves up and down. As seen in FIG. 6, the shaft 20 may be formed with stop means 34 and 35 which impede the movement of the rack 30 and the piston 26 without impinging on a portion 36 of the housing 36.
I stemplet 26 er udformet et kammer 38, og i dette kammer befinder der sig en uippeplade 40. Et fremspring 42, der er udført ud i ét med stemplet 26, strækker sig nedad som vist i fig. 4 imod pladen 40 til begrænsning af uippepladens bevægelser i kammeret 38. Stemplet 26 har et nedad rettet skørt 44, der samarbejder med en holder 66 til montering af et sprayhoved 46. Slidser eller noter 48, der er beliggende med ensartet afstand på den udvendige side af sprayhovedet, danner en udløbspassage. Sprayhovedet kan have et opad-rettet fremspring 50, hvis øverste del understøtter vippepladen 40.In the plunger 26 a chamber 38 is formed, and in this chamber is a flip-flop 40. A projection 42 formed integrally with the plunger 26 extends downwardly as shown in FIG. 4 against the plate 40 for limiting the surface movement of the chamber in the chamber 38. The piston 26 has a downwardly directed skirt 44 which cooperates with a holder 66 for mounting a spray head 46. Slots or grooves 48 located at a uniform distance on the outside side of the spray head, forms an outlet passage. The spray head may have an upwardly directed projection 50, the upper part of which supports the rocker plate 40.
Det er vigtigt, at pladen 40's centerlinie, der er vist ved 52, ligger en smule forskudt i forhold til kontaktpunktet med fremspringet 50, når pladen 40 befinder sig i hvilestilling. Når der løber vand ind i kammeret 38, vil det så få pladen til at oscillere og bevæge sig frem og tilbage på fremspringet 50 inde i kammeret. Hvis centerlinien 52 på pladen 40 hviler nøjagtigt på spidsen af fremspringet 50, vil vandet om pladen ikke forårsage oscillation, og pladen vil således forblive i en stabil stilling. Forskydningen af centerlinien bevirker, at vandstrømmen vil få pladen til at bevæge sig frem og tilbage i kammeret. Denne bevægelse af pladen forårsager et pulserende udløb gennem noterne 48.It is important that the center line of the plate 40, shown at 52, is slightly offset from the point of contact with the projection 50 when the plate 40 is in a resting position. As water enters the chamber 38, it will then oscillate the plate and move back and forth on the projection 50 inside the chamber. If the center line 52 of the plate 40 rests precisely on the tip of the projection 50, the water about the plate will not cause oscillation and thus the plate will remain in a stable position. The displacement of the center line causes the water flow to cause the plate to move back and forth in the chamber. This movement of the plate causes a pulsating outlet through the notes 48.
fig. 5 viser stillingen af stemplet 26, når brusehovedet benyttes til dannelse af en pulserende udstrømning . To stempelindløbskanaler 54 står i forbindelse med et indløb 56 i huset. Indløbet 56 står igen i forbindelse med vandpassagen 22. Kanalerne 54 står hver i forbindelse med en udvendig, ringformet not 58 så at vand ved indløbet 56 vil passere til begge indløbskanaler 54 og herfra løbe ind i kammeret 38. Kanalerne 54 er ikke rettet direkte mod midten af kammeret 38, men går snarere tangentielt ind i dette kammer. Hver kanal 54 har en væg 60, fig. 7, der bestemmer retnin- 146197 5 gen af den indkommende vandstrøm således, at der frembringes en hvirvlende bevægelse af vandet i kammeret. Denne hvirvlende bevægelse er med til at igangsætte den oscillerende bevægelse af pladen 40.FIG. 5 shows the position of the piston 26 when the shower head is used to form a pulsating outflow. Two piston inlet ducts 54 are connected to an inlet 56 in the housing. The inlet 56 again communicates with the water passage 22. The ducts 54 are each connected to an external annular groove 58 so that water at the inlet 56 will pass to both inlet ducts 54 and from there into the chamber 38. The ducts 54 are not directed directly at center of chamber 38, but rather tangentially enters this chamber. Each channel 54 has a wall 60, FIG. 7, which determines the direction of the incoming water flow to produce a swirling motion of the water in the chamber. This swirling motion helps initiate the oscillating motion of the plate 40.
Når stemplet 26 befinder sig i den stilling, der er vist i fig. 4, løber der vand fra indløbet 56 ind i et ringformet kammer 62, der omgiver skørtet 44. I dette ringformede kammer holdes en spraydannende del 64 på plåds af holderen 66, der er anbragt på den nedre kant af stempelskørtet 44. Holderen 66 har en opadrettet i tværsnit V-formet ryg 68, imod hvilken undersiden af den spraydannende del 64 ligger an. Ryggen kan også være udformet på undersiden af den spraydannende del. Oversiden 70 af den spraydannende del har et antal opadrettede knaster 72, der hviler imod en nedadvendende flade 74 på stemplet 26. Som det ses af fig. 4, findes der et ringformet rum 76 bag ved den spraydannende del 64, og vand flyder ind i dette rum gennem noter 78, der er udformet i den nævnte stempelflade 74. Vand i rummet 76 bag ved den spraydannende del vil hjælpe med til at holde den spraydannende del koaksial med stemplet og i korrekt stilling til dannelse af et sprayudløb.When the piston 26 is in the position shown in FIG. 4, water flows from the inlet 56 into an annular chamber 62 surrounding the skirt 44. In this annular chamber, a spray-forming portion 64 is held in plate by the holder 66 disposed on the lower edge of the piston skirt 44. The holder 66 has a upwardly in cross-section V-shaped back 68 against which the underside of the spray-forming part 64 abuts. The back may also be formed on the underside of the spray forming part. The top surface 70 of the spray forming portion has a plurality of upwardly directed bosses 72 resting against a downwardly facing surface 74 of the plunger 26. As seen in FIG. 4, there is an annular space 76 behind the spray forming portion 64 and water flows into this space through grooves 78 formed in said piston surface 74. Water in the space 76 behind the spray forming portion will assist in holding the spray forming part coaxial with the plunger and in the correct position to form a spray outlet.
Ydersiden af den spraydannende del 64 er udformet med et antal jævnt fordelte noter 80, der kan danne forskellige vinkler til etablering af et i hovedsagen kegleformet spraymønster. En sådan opbygning er i og for sig kendt.The outside of the spray forming portion 64 is formed with a plurality of evenly spaced grooves 80 capable of forming different angles for establishing a generally cone-shaped spray pattern. Such a structure is known per se.
Stemplet 26 kan være forsynet med tætningsringe 82 og 84, der er anbragt i noter på ydersiden af stemplet og danner tætnende kontakt med en del 86 af huset 14. Tætningsringene 82 og 84 befinder sig på hver side af vandkanalerne 54.The piston 26 may be provided with sealing rings 82 and 84 which are provided in grooves on the outside of the piston and form sealing contact with a portion 86 of the housing 14. The sealing rings 82 and 84 are located on each side of the water channels 54.
Huset 14 kan have et dæksel 88, der kan være forsynet med passende tekst eller markeringer, og dækslet kan være fæstnet til huset 14 som vist ved 90. En nedre del 92 af huset kan være udformet med et opadragende skørt 94, der danner sæde for og lokaliserer delen 86 i huset. Hele opbygningen kan passende være samlet ved hjælp af ultralydsvejsning eller lignende.The housing 14 may have a cover 88 which may be provided with appropriate text or markings, and the cover may be attached to the housing 14 as shown at 90. A lower portion 92 of the housing may be provided with an upwardly extending skirt 94 forming the seat for and locates section 86 of the housing. Suitably, the entire structure may be assembled by ultrasonic welding or the like.
6 1461976 146197
Ved den i fig. 9 viste modificerede udførelsesform ifølge opfindelsen, har vippepladen, der her er betegnet med 96, et nedadrettet fremspring 98, der svarer til fremspringet 50. Oversiden 100 af brusehovedet 102 kan være i hovedsagen plan. Hvad enten vippepladen er lejret ved hjælp af et fremspring på sprayhovedet og en plan flade på pladen eller omvendt, er det vigtigt, at fremspringets anlægspunkt er forskudt lidt i radial retning i forhold til midten af den plane flade.In the embodiment shown in FIG. 9, according to the invention, the rocker plate, which is here designated 96, has a downwardly projecting projection 98 which corresponds to the projection 50. The top 100 of the shower head 102 may be substantially planar. Whether the rocker plate is mounted by means of a projection on the spray head and a flat surface on the plate or vice versa, it is important that the point of contact of the projection is displaced slightly in the radial direction relative to the center of the planar surface.
Når brusehovedet er i den i fig. 4 viste tilstand, vil der løbe vand fra passagen 22 gennem indløbet 56 til det spraydannende organ 64 og ned gennem de forskellige noter 80 til dannelse af et i hovedsagen kegleformet spray.When the shower head is in the position shown in FIG. 4, water will flow from the passage 22 through the inlet 56 to the spray forming means 64 and down through the different grooves 80 to form a generally cone-shaped spray.
Når brusehovedet omstilles til den i fig. 5 viste tilstand ved hjælp af tandstangen og tandhjulet, bevæges hele stemplet i nedadgående retning således, at indløbet 56 nu sættes i forbindelse med den rundtgående not 58, hvorved der løber vand i hovedsagen tangentielt gennem kanalerne 54. Det i kammeret 38 indstrømmende vand vil få pladen 40 til at oscillere på sin understøtning, hvorved der etableres en pulserende vandstrøm gennem noterne 48.When the shower head is switched to the one shown in FIG. 5 by means of the rack and pinion, the entire piston is moved downwardly so that the inlet 56 is now connected to the circumferential groove 58, whereby water generally flows tangentially through the channels 54. The water entering the chamber 38 will be the plate 40 to oscillate on its support, thereby establishing a pulsating flow of water through the grooves 48.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55823375 | 1975-03-14 | ||
| US558233A US3929287A (en) | 1975-03-14 | 1975-03-14 | Portable shower head |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK109276A DK109276A (en) | 1976-09-15 |
| DK146197B true DK146197B (en) | 1983-07-25 |
| DK146197C DK146197C (en) | 1983-12-19 |
Family
ID=24228716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK109276A DK146197C (en) | 1975-03-14 | 1976-03-12 | SHOWER HEAD |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3929287A (en) |
| JP (1) | JPS51116764A (en) |
| AU (1) | AU500069B2 (en) |
| BE (1) | BE839556A (en) |
| BR (1) | BR7601529A (en) |
| CA (1) | CA1029066A (en) |
| DE (1) | DE2609557B2 (en) |
| DK (1) | DK146197C (en) |
| ES (1) | ES446013A1 (en) |
| FR (1) | FR2303602A1 (en) |
| GB (1) | GB1511114A (en) |
| IL (1) | IL49118A (en) |
| IT (1) | IT1057338B (en) |
| SE (1) | SE7602299L (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018385A (en) * | 1975-11-06 | 1977-04-19 | Leonard Bruno | Oscillating spray head |
| US4026470A (en) * | 1975-11-14 | 1977-05-31 | Jaclo, Inc. | Shower flow modulator |
| US4089471A (en) * | 1976-01-29 | 1978-05-16 | Incontrol Industries Ltd. | Pulsating shower heads |
| US4131233A (en) * | 1976-08-11 | 1978-12-26 | Shulamith Koenig | Selectively-controlled pulsating water shower head |
| US4151957A (en) * | 1977-01-31 | 1979-05-01 | Beatrice Foods Co. | Shower spray apparatus |
| US4117979A (en) * | 1977-04-15 | 1978-10-03 | Speakman Company | Showerhead |
| DE2911405C2 (en) * | 1979-03-23 | 1982-12-23 | Hans Grohe Gmbh & Co Kg, 7622 Schiltach | Massage shower head with a device for the optional generation of pulsating and / or non-pulsating liquid jets |
| DE2911936C2 (en) * | 1979-03-27 | 1982-12-16 | Hans Grohe Gmbh & Co Kg, 7622 Schiltach | Shower adjustable to different jets |
| US4254914A (en) * | 1979-09-14 | 1981-03-10 | Shames Sidney J | Pulsating shower head |
| CA1173083A (en) * | 1981-12-10 | 1984-08-21 | Sigurdur G. Petursson | Shower pulsator |
| DE3335755A1 (en) * | 1983-10-01 | 1985-04-18 | Hansa Metallwerke Ag, 7000 Stuttgart | SHOWER HEAD |
| US4930699A (en) * | 1989-04-24 | 1990-06-05 | Richard Wall | Combined hand spray and massager |
| US5033897A (en) * | 1990-01-19 | 1991-07-23 | Chen I Cheng | Hand held shower apparatus |
| US5224653A (en) * | 1992-01-31 | 1993-07-06 | Nelson Irrigation Corporation | Modular sprinkler assembly |
| US5409168A (en) * | 1993-08-31 | 1995-04-25 | Nelson Irrigation Corporation | Positive latching cap for modular sprinkler assembly |
| US6305617B1 (en) * | 1994-05-03 | 2001-10-23 | Michael Yu | Oscillating disk dental hygiene device |
| DE19621220A1 (en) * | 1996-05-25 | 1997-11-27 | Grohe Armaturen Friedrich | Shower head |
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| US6092739A (en) * | 1998-07-14 | 2000-07-25 | Moen Incorporated | Spray head with moving nozzle |
| US6186414B1 (en) | 1998-09-09 | 2001-02-13 | Moen Incorporated | Fluid delivery from a spray head having a moving nozzle |
| US6199771B1 (en) | 1998-11-16 | 2001-03-13 | Moen Incorporated | Single chamber spray head with moving nozzle |
| US6254014B1 (en) | 1999-07-13 | 2001-07-03 | Moen Incorporated | Fluid delivery apparatus |
| ITMN20010026A1 (en) * | 2001-06-04 | 2002-12-04 | Fabrizio Nobili | SHOWER WATER SUPPLY HEAD |
| US7114666B2 (en) | 2002-12-10 | 2006-10-03 | Water Pik, Inc. | Dual massage shower head |
| EP1557501A1 (en) * | 2004-01-26 | 2005-07-27 | Fabrizio Nobili | Treated water delivery assembly, faucet and feeding pipe therefor |
| ITMI20041472A1 (en) * | 2004-07-21 | 2004-10-21 | Fabrizio Nobili | SHOWER FOR GENERAL SHOWERS AND IN PARTICULAR FOR MANUAL SHOWERS FOR SINKS AND SIMILAR |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD87547A (en) * | ||||
| BE544424A (en) * | ||||
| US2949242A (en) * | 1958-12-02 | 1960-08-16 | Blumberg Benjamin | Shower head |
| US2935265A (en) * | 1959-01-21 | 1960-05-03 | Herbert M Richter | Jet-aerator spray shower-head |
| US2990122A (en) * | 1961-02-14 | 1961-06-27 | Blumberg Benjamin | Spray aerator |
| US3563462A (en) * | 1968-11-21 | 1971-02-16 | Bowles Eng Corp | Oscillator and shower head for use therewith |
| US3568716A (en) * | 1969-03-04 | 1971-03-09 | R & H Molding Inc | Turbine driven pulsating device |
| DE2017600B2 (en) * | 1970-04-13 | 1973-08-30 | SPRAY HEAD, ESPECIALLY FOR A SHOWER | |
| US3741481A (en) * | 1971-07-19 | 1973-06-26 | Bowles Fluidics Corp | Shower spray |
| US3734410A (en) * | 1971-09-30 | 1973-05-22 | Stanadyne Inc | Pulsating spray head |
| US3762648A (en) * | 1972-06-21 | 1973-10-02 | Teledyne Ind | Spray nozzle |
| US3801019A (en) * | 1972-06-21 | 1974-04-02 | Teledyne Ind | Spray nozzle |
| DE2244506C3 (en) * | 1972-09-11 | 1980-08-21 | Stanadyne, Inc., Windsor, Conn. (V.St.A.) | Shower head |
-
1975
- 1975-03-14 US US558233A patent/US3929287A/en not_active Expired - Lifetime
-
1976
- 1976-02-25 SE SE7602299A patent/SE7602299L/en unknown
- 1976-02-27 AU AU11491/76A patent/AU500069B2/en not_active Expired
- 1976-02-27 IL IL49118A patent/IL49118A/en unknown
- 1976-02-27 CA CA246,687A patent/CA1029066A/en not_active Expired
- 1976-03-01 GB GB8105/76A patent/GB1511114A/en not_active Expired
- 1976-03-08 DE DE2609557A patent/DE2609557B2/en active Granted
- 1976-03-09 IT IT48481/76A patent/IT1057338B/en active
- 1976-03-12 DK DK109276A patent/DK146197C/en not_active IP Right Cessation
- 1976-03-12 ES ES446013A patent/ES446013A1/en not_active Expired
- 1976-03-12 BE BE165161A patent/BE839556A/en not_active IP Right Cessation
- 1976-03-12 BR BR7601529A patent/BR7601529A/en unknown
- 1976-03-12 FR FR7607198A patent/FR2303602A1/en active Granted
- 1976-03-15 JP JP51027231A patent/JPS51116764A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IL49118A (en) | 1978-06-15 |
| DK109276A (en) | 1976-09-15 |
| JPS555385B2 (en) | 1980-02-06 |
| BE839556A (en) | 1976-07-01 |
| AU1149176A (en) | 1977-09-01 |
| BR7601529A (en) | 1976-09-14 |
| DE2609557C3 (en) | 1987-07-30 |
| SE7602299L (en) | 1976-09-15 |
| FR2303602B1 (en) | 1980-04-30 |
| DK146197C (en) | 1983-12-19 |
| FR2303602A1 (en) | 1976-10-08 |
| CA1029066A (en) | 1978-04-04 |
| JPS51116764A (en) | 1976-10-14 |
| DE2609557A1 (en) | 1976-09-30 |
| ES446013A1 (en) | 1977-06-01 |
| IL49118A0 (en) | 1976-04-30 |
| DE2609557B2 (en) | 1981-06-25 |
| GB1511114A (en) | 1978-05-17 |
| AU500069B2 (en) | 1979-05-10 |
| IT1057338B (en) | 1982-03-10 |
| US3929287A (en) | 1975-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |