EP0901837B1 - Pomme de douche avec aiguilles de nettoyage - Google Patents

Pomme de douche avec aiguilles de nettoyage Download PDF

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Publication number
EP0901837B1
EP0901837B1 EP98116485A EP98116485A EP0901837B1 EP 0901837 B1 EP0901837 B1 EP 0901837B1 EP 98116485 A EP98116485 A EP 98116485A EP 98116485 A EP98116485 A EP 98116485A EP 0901837 B1 EP0901837 B1 EP 0901837B1
Authority
EP
European Patent Office
Prior art keywords
pins
section
spray
showerhead according
spray outlets
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.)
Expired - Lifetime
Application number
EP98116485A
Other languages
German (de)
English (en)
Other versions
EP0901837A1 (fr
Inventor
Horst Flieger
Dieter Katzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hansgrohe SE
Original Assignee
Hansgrohe SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hansgrohe SE filed Critical Hansgrohe SE
Priority to SI9830618T priority Critical patent/SI0901837T1/xx
Publication of EP0901837A1 publication Critical patent/EP0901837A1/fr
Application granted granted Critical
Publication of EP0901837B1 publication Critical patent/EP0901837B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B05B15/522—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 using cleaning elements penetrating the discharge openings
    • B05B15/5223—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 using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening
    • B05B15/5225—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 using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening the cleaning element being located upstream of the discharge opening or being actuated upstream therefrom
    • 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
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet

Claims (13)

  1. Une tête de douche, comprenant
    1.1 une alimentation d'eau,
    1.2 un disque de diffusion (3) comportant un grand nombre d'orifices de diffusion de jet (9),
    1.3 multitude de pointes (8) disposées dans le prolongement des orifices de diffusion de jet (9), ainsi
    1.4 qu'un dispositif de déplacement afin de réaliser un mouvement entre les pointes (8) et un disque de diffusion (3) présentant des orifices de diffusion de jet (9), avec
    1.5 une position inactive, où les pointes (8) ne réduisent pas la section des orifices de diffusion de jet (9), et avec
    1.6 une position active où les pointes (8) réduisent la section des orifices de diffusion de jet (9), mais ne les ferment pas,
    caractérisée par le fait que
    1.7 l'on prévoit une troisième position de déplacement entre le disque de diffusion (3) et les pointes (8), et où les pointes (8) continuent de réduire la section des orifices de diffusion de jet (9) jusqu'à leur fermeture, et où
    1.8 les pointes (8) présentent un épaulement axial dont le diamètre externe est à peu près identique au diamètre intérieur des orifices de diffusion de jet (9), et qui lors du passage de la position active à la troisième position sont enfoncées dans les orifices de diffusion du jet (9).
  2. Une tête de douche conforme à la revendication 1, et où les pointes (8) dans la troisième position sont enfoncées dans les orifices de diffusion de jet (9), par l'intermédiaire d'une section frontale (8b).
  3. Une tête de douche conforme à l'une des revendications précédentes, et où le dispositif de déplacement entraíne les pointes (8), de préférence tous les pointes simultanément.
  4. Une tête de douche conforme à l'une des revendications précédentes, et où le dispositif de déplacement entraíne le disque de diffusion (3) présentant des orifices de diffusion de jet (9).
  5. Une tête de douche conforme à l'une des revendications précédentes, et où le dispositif de déplacement présente un élément de commande manuel (4).
  6. Une tête de douche conforme à l'une des revendications précédentes, et où le dispositif de déplacement est entraíné par une turbine commandée par la pression du débit d'eau.
  7. Une tête de douche conforme à l'une des revendications précédentes, et où les pointes (8) présentent une section frontale (8b) de diamètre réduit, qui en position active s'enfonce dans les orifices de diffusion de jet (9).
  8. Une tête de douche conforme à l'une des revendications précédentes, et où l'épaulement (11) à la transition entre la pointe (8) et sa section frontale (8b) possède un diamètre plus faible.
  9. Une tête de douche conforme à l'une des revendications précédentes, et où les orifices de diffusion de jet (9) sont entourés vers la face interne du disque de diffusion (3) d'un évidement (15) de diamètre plus important, où l'extrémité frontale des pointes (8) s'enfonce au passage en position active.
  10. Une tête de douche conforme à l'une des revendications précédentes, et où, dans la position active du dispositif de déplacement se forme un canal annulaire entre l'orifice de diffusion de jet (9) et la pointe (8) correspondante.
  11. Une tête de douche conforme à l'une des revendications 8 à 10, et où la longueur axiale de la section frontale (8b) des pointes (8) est au moins égale à la longueur des orifices de diffusion de jet (9).
  12. Une tête de douche conforme à l'une des revendications précédentes, et où les pointes (18, 28, 38) présentent une section (18a, 28a, 38a) dont la forme est différente de celle de l'orifice de diffusion de jet correspondant (9), en particulier uniquement sur une partie de leur enveloppe.
  13. Une tête de douche conforme à la revendication 12, et où la partie (18a, 28a, 38a) dont la section est différente présente, au besoin, uniquement sur une section de longueur de cette partie des évidements, rainures ou formages semblables, avec une section qui au besoin peut se modifier sur la longueur.
EP98116485A 1997-09-02 1998-09-01 Pomme de douche avec aiguilles de nettoyage Expired - Lifetime EP0901837B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9830618T SI0901837T1 (en) 1997-09-02 1998-09-01 Shower head with pin descaler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19738271A DE19738271A1 (de) 1997-09-02 1997-09-02 Brausekopf
DE19738271 1997-09-02

Publications (2)

Publication Number Publication Date
EP0901837A1 EP0901837A1 (fr) 1999-03-17
EP0901837B1 true EP0901837B1 (fr) 2004-02-25

Family

ID=7840922

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98116485A Expired - Lifetime EP0901837B1 (fr) 1997-09-02 1998-09-01 Pomme de douche avec aiguilles de nettoyage

Country Status (5)

Country Link
EP (1) EP0901837B1 (fr)
DE (2) DE19738271A1 (fr)
DK (1) DK0901837T3 (fr)
ES (1) ES2216220T3 (fr)
SI (1) SI0901837T1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102580870A (zh) * 2011-03-18 2012-07-18 修昌珉 自清垢花洒

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113546773A (zh) * 2021-06-29 2021-10-26 王荣涛 一种淋浴水龙头

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982538A (en) * 1932-06-04 1934-11-27 Mueller Co Shower head
US2251192A (en) * 1938-09-08 1941-07-29 Mueller Co Shower head
GB664627A (en) * 1949-05-09 1952-01-09 James Arnold Parkes Improvements in spray nozzles
GB2210566B (en) * 1987-10-06 1991-04-03 Caradon Mira Ltd Improved spray head for ablutionary appliances
FR2707528B1 (fr) * 1993-07-16 1995-09-08 Valentin Sa Douchette à jets multiples.
DE4428788A1 (de) * 1994-08-13 1996-02-15 Grohe Kg Hans Brausekopf

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102580870A (zh) * 2011-03-18 2012-07-18 修昌珉 自清垢花洒

Also Published As

Publication number Publication date
DE19738271A1 (de) 1999-03-04
EP0901837A1 (fr) 1999-03-17
SI0901837T1 (en) 2004-06-30
DE59810829D1 (de) 2004-04-01
ES2216220T3 (es) 2004-10-16
DK0901837T3 (da) 2004-05-03

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