EP1716932B1 - Flüssigkeitsspender - Google Patents

Flüssigkeitsspender Download PDF

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Publication number
EP1716932B1
EP1716932B1 EP05425271A EP05425271A EP1716932B1 EP 1716932 B1 EP1716932 B1 EP 1716932B1 EP 05425271 A EP05425271 A EP 05425271A EP 05425271 A EP05425271 A EP 05425271A EP 1716932 B1 EP1716932 B1 EP 1716932B1
Authority
EP
European Patent Office
Prior art keywords
dispensing
fluid
wall
compensation
container
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.)
Active
Application number
EP05425271A
Other languages
English (en)
French (fr)
Other versions
EP1716932A1 (de
Inventor
Maurizio Bistolfi
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.)
Guala Dispensing SpA
Guala Dispensing SRL
Original Assignee
Guala Dispensing SpA
Guala Dispensing SRL
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 Guala Dispensing SpA, Guala Dispensing SRL filed Critical Guala Dispensing SpA
Priority to ES05425271T priority Critical patent/ES2315826T3/es
Priority to DE602005010214T priority patent/DE602005010214D1/de
Priority to AT05425271T priority patent/ATE410238T1/de
Priority to EP05425271A priority patent/EP1716932B1/de
Publication of EP1716932A1 publication Critical patent/EP1716932A1/de
Application granted granted Critical
Publication of EP1716932B1 publication Critical patent/EP1716932B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1029—Pumps having a pumping chamber with a deformable wall actuated by a lever
    • B05B11/103—Pumps having a pumping chamber with a deformable wall actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1095—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle with movable suction side

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • Sampling And Sample Adjustment (AREA)

Claims (22)

  1. Abgabevorrichtung, die angepasst ist, wenigstens ein Fluid abzugeben, umfassend:
    - Einschließungsmittel, die angepasst sind, das Fluid zu enthalten, wobei die Einschließungsmittel einen Behälter umfassen, der einen Raum zum Enthalten des Fluids aufweist;
    - Pumpmittel, die angepasst sind, betätigt zu werden, um eine gegebene Menge Fluid während eines Saugschritts aus den Einschließungsmitteln zu saugen, und die angepasst sind, die gegebene Menge Fluid während eines Abgabeschritts außerhalb der Vorrichtung abzugeben;
    - Betätigungsmittel, die angepasst sind, von einem Benutzer gehandhabt bzw. bedient zu werden, um die Pumpmittel zu betätigen;
    wobei der Raum des Behälters mit einem Kompensationsrohr (100) in Kommunikation bzw. Verbindung ist, das einen sich verengenden Abschnitt (102) umfasst, der direkt mit dem Raum in Kommunikation bzw. Verbindung ist und einen kronenförmigen Durchgangsbereich aufweist, der durch eine Innenwand und eine Außenwand, die parallel zueinander sind, begrenzt ist, und wobei die Außenwand eine axiale Erstreckung aufweist, die größer ist als die Dicke der Außenwand;
    wobei die Abgabevorrichtung dadurch gekennzeichnet, dass das Kompensationsrohr (100) ferner einen Expansionsabschnitt (104) umfasst, der auf den sich verengenden Abschnitt (102) folgt.
  2. Vorrichtung nach Anspruch 1, wobei der Expansionsabschnitt (104) eine nominale Abmessung aufweist, die größer ist als der Durchmesser des sich verengenden Abschnitts (102) des Rohrs (100).
  3. Vorrichtung nach Anspruch 1, wobei der Expansionsabschnitt (104) einen Kegelstumpfabschnitt umfasst, der zu dem sich verengenden Abschnitt (102) hin konvergiert.
  4. Vorrichtung nach Anspruch 3, wobei der Expansionsabschnitt (104) einen zylindrischen Abschnitt umfasst, der mit dem Kegelstumpfabschnitt verbunden ist, und zwar an einer Seite gegenüberliegend bzw. entgegengesetzt des sich verengenden Abschnitts (102).
  5. Vorrichtung nach einem der vorhergehenden Ansprüche, umfassend statische Dichtungsmittel, die angepasst sind, ein Fluidlecken durch das Kompensationsrohr (100) zu eliminieren.
  6. Vorrichtung nach Anspruch 5, wobei das Expansionsrohr (100) einen Endabschnitt (106) umfasst, der durch die statischen Dichtungsmittel begrenzt ist.
  7. Vorrichtung nach Anspruch 6, wobei der Endabschnitt (106) zu den Dichtungsmitteln hin verjüngt ist.
  8. Vorrichtung nach einem der Ansprüche 5 bis 7, wobei die Dichtungsmittel eine Verbindung zwischen einer ringförmigen Vergrößerung (18) und einem ringförmigen Vorsprung (42) umfassen.
  9. Vorrichtung nach Anspruch 8, wobei die Vergrößerung (18) an einer ringförmigen Stange (8) erhalten bzw. enthalten ist, durch die das abzugebende Fluid in der Abgabekonfiguration fließt bzw. strömt.
  10. Vorrichtung nach Anspruch 9, wobei der ringförmige Vorsprung (42) von einer inneren rohrförmigen Führungswand (36) eines Stütz- bzw. Trägerkörpers (30) absteht, wobei die rohrförmige Stange (8) während des Fluidabgabeschritts in der inneren rohrförmigen Führungswand (36) gleitet bzw. sich verschiebt.
  11. Vorrichtung nach einem der vorhergehenden Ansprüche, umfassend eine verformbare Membran (14), die angepasst ist, eine Abgabekammer (110) wenigstens teilweise zu begrenzen, wobei das abzugebende Fluid in einer Ruhkonfiguration der Vorrichtung gehalten ist.
  12. Vorrichtung nach Anspruch 11, wobei die Membran (14) von einer rohrförmigen Stange (8) absteht, durch die das abzugebende Fluid in der Abgabekonfiguration fließt bzw. strömt.
  13. Vorrichtung nach Anspruch 11 oder 12, ferner umfassend ein Kopplungselement (20), das zur Verbindung mit der Membran angepasst ist, um die Abgabekammer (110) zu bilden.
  14. Vorrichtung nach Anspruch 13, wobei das Kopplungselement ein Abgaberohr (28) umfasst, das angepasst ist, die Abgabekammer (110) mit dem Äußeren der Vorrichtung in Fluidkommunikation bzw. -verbindung zu versetzen.
  15. Vorrichtung nach einem der Ansprüche 11 bis 14, ferner umfassend Rückschlagventilmittel, die angepasst sind, den Rückfluss bzw. -strom von in der Abgabekammer (110) gehaltenem Fluid während des Abgabeschritts zu verhindern.
  16. Vorrichtung nach einem der vorhergehenden Ansprüche, umfassend Ver- bzw. Abdeckmittel, die angepasst sind, die Pumpmittel wenigstens teilweise zu verdecken bzw. abzudecken.
  17. Vorrichtung nach einem der vorhergehenden Ansprüche, wobei der sich verengende Abschnitt intern durch ein längliches rohrförmiges Element (60), das angepasst ist, sich in den Behälter zu erstrecken, um das abzugebende Fluid zu ziehen, und extern durch eine ringförmige Kompensationswand (54) eines entfernbaren Kompensationselements (50) begrenzt ist.
  18. Vorrichtung nach Anspruch 17, wobei das Kompensationselement (50) eine perforierte Platte (52) umfasst, von der die ringförmige Kompensationswand (54) absteht.
  19. Vorrichtung nach Anspruch 18, wobei die Platte (52) angepasst ist, dem unteren Ende (38) eines Stütz- bzw. Trägerkörpers (30) zugeordnet zu sein bzw. mit diesem verbunden zu sein.
  20. Vorrichtung nach Anspruch 19, umfassend eine Gewinderingmutter (2) zum Verbinden des Abgabekopfs (1) mit dem Behälter.
  21. Vorrichtung nach Anspruch 18, wobei die Platte (52) angepasst ist, dem Rand bzw. Kante des Behälterhalses zugeordnet zu sein bzw. mit diesem verbunden zu sein.
  22. Vorrichtung nach Anspruch 21, umfassend eine Bajonettverbindung zum Verbinden des Abgabekopfs (1) mit dem Behälter.
EP05425271A 2005-04-29 2005-04-29 Flüssigkeitsspender Active EP1716932B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES05425271T ES2315826T3 (es) 2005-04-29 2005-04-29 Dispositivo de dispensacion de liquido.
DE602005010214T DE602005010214D1 (de) 2005-04-29 2005-04-29 Flüssigkeitsspender
AT05425271T ATE410238T1 (de) 2005-04-29 2005-04-29 Flüssigkeitsspender
EP05425271A EP1716932B1 (de) 2005-04-29 2005-04-29 Flüssigkeitsspender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425271A EP1716932B1 (de) 2005-04-29 2005-04-29 Flüssigkeitsspender

Publications (2)

Publication Number Publication Date
EP1716932A1 EP1716932A1 (de) 2006-11-02
EP1716932B1 true EP1716932B1 (de) 2008-10-08

Family

ID=34943179

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05425271A Active EP1716932B1 (de) 2005-04-29 2005-04-29 Flüssigkeitsspender

Country Status (4)

Country Link
EP (1) EP1716932B1 (de)
AT (1) ATE410238T1 (de)
DE (1) DE602005010214D1 (de)
ES (1) ES2315826T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1752225B1 (de) 2005-08-08 2008-07-23 Guala Dispensing S.P.A. Lüftungseinsatz für einen Flüssigkeitsspender sowie Verfahren zum Aufbringen einer Membran darauf
DE102007032770A1 (de) 2007-07-13 2009-01-15 Protektorwerk Florenz Maisch Gmbh & Co Kg Profilelement
IT1402728B1 (it) * 2010-11-22 2013-09-18 Guala Dispensing Spa Dispositivo di erogazione a grilletto

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161288A (en) 1976-10-05 1979-07-17 Creative Dispensing Systems, Inc. Fluid dispenser method and apparatus
ES273524Y (es) 1983-07-14 1985-04-16 Monturas Y Fornituras S.A. Pistola proyectora de liquidos
JPS61209066A (ja) 1985-03-09 1986-09-17 Canyon Corp トリガ−タイプデイスペンサ−
US6123236A (en) * 1999-04-23 2000-09-26 Owens-Illinois Closure Inc. Pump dispenser having one-piece spring and gasket
IT1307719B1 (it) 1999-10-08 2001-11-14 Guala Dispensing Spa Raccordo a baionetta perfezionato tra una pompa a spruzzo ed unflacone contenente una sostanza da spruzzare.

Also Published As

Publication number Publication date
DE602005010214D1 (de) 2008-11-20
ES2315826T3 (es) 2009-04-01
ATE410238T1 (de) 2008-10-15
EP1716932A1 (de) 2006-11-02

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