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EP0385077A2 - Dispositif pour la pulvérisation d'un fluide à usage médical, cosmétique ou similaire - Google Patents

Dispositif pour la pulvérisation d'un fluide à usage médical, cosmétique ou similaire Download PDF

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Publication number
EP0385077A2
EP0385077A2 EP90100858A EP90100858A EP0385077A2 EP 0385077 A2 EP0385077 A2 EP 0385077A2 EP 90100858 A EP90100858 A EP 90100858A EP 90100858 A EP90100858 A EP 90100858A EP 0385077 A2 EP0385077 A2 EP 0385077A2
Authority
EP
European Patent Office
Prior art keywords
atomizer
actuating member
container
cap
discharge channel
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
Application number
EP90100858A
Other languages
German (de)
English (en)
Other versions
EP0385077B1 (fr
EP0385077A3 (fr
Inventor
Adalbert Geier
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.)
Coster Technologie Speciali SpA
Original Assignee
Coster Technologie Speciali SpA
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 Coster Technologie Speciali SpA filed Critical Coster Technologie Speciali SpA
Publication of EP0385077A2 publication Critical patent/EP0385077A2/fr
Publication of EP0385077A3 publication Critical patent/EP0385077A3/fr
Application granted granted Critical
Publication of EP0385077B1 publication Critical patent/EP0385077B1/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
    • 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
    • B05B11/1001—Piston pumps
    • B05B11/1009—Piston pumps actuated by a lever
    • B05B11/1012—Piston pumps actuated by a lever the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1014—Piston pumps actuated by a lever the pump chamber being arranged substantially coaxially to the neck of the container the pump chamber being arranged substantially coaxially to the container
    • 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
    • B05B11/1042—Components or details
    • B05B11/1052—Actuation means
    • B05B11/1056—Actuation means comprising rotatable or articulated levers
    • B05B11/1057—Triggers, i.e. actuation means consisting of a single lever having one end rotating or pivoting around an axis or a hinge fixedly attached to the container, and another end directly actuated by the user
    • 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
    • B05B11/1001—Piston pumps
    • B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
    • B05B11/1018—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element and the controlling element cooperating with means for opening or closing the inlet valve

Definitions

  • the invention relates to a device for atomizing a cosmetic, medical, or the like. Liquid according to the preamble of claim 1.
  • Such devices are generally known and are used primarily for atomizing perfume, eau de toilette, or the like.
  • the known devices are characterized in that the atomizer cap is attached to the free or outer end of the delivery tube protruding from the pump body in such a way that it is moved as a whole with the delivery tube.
  • the pump stroke of the dispensing tube and the attached atomizer cap is in the Practice about 7 mm to 8 mm.
  • the present invention has for its object to provide a device for atomizing a cosmetic, or the like. Liquid that is permanently leak-proof and functionally reliable, in particular with a lateral load on the discharge valve associated with the pump when starting from the prior art mentioned Operation of the pump is avoided.
  • the atomizer cap is fixedly mounted on the container in the device according to the invention.
  • the dispensing tube and thus the pump are actuated by a separate actuating member which is pivotally mounted in the atomizer cap.
  • the device according to the invention no longer has the increased risk of leakage between the dispensing tube and the pump body. Can also by lateral loading of the delivery tube no longer affects the function of the pump.
  • the actuating member is preferably connected in one piece to the discharge channel, at the free end of which the atomizing nozzle is arranged.
  • the discharge channel and the actuating member accordingly form a unitary unit which is placed inside the atomizer cap, in a predetermined assignment to the delivery tube of the pump.
  • the lever of the actuating member is increased relative to the axially movable delivery tube, with the result that it can be moved into the pump body or container with less effort, with appropriate atomization of the liquid pressed out of the pump chamber.
  • this measure enables finer metering of the liquid emerging from the atomizer nozzle.
  • the features of claim 11 provide an advantageous connection between the actuator on the one hand and Discharge channel including atomizer nozzle on the other hand, which on the one hand is easy to manufacture and on the other hand extremely flexible and reliable.
  • Liquid from a container 1 comprises an atomizer cap 7, which is mounted on the free or outer end of a dispensing tube 6, which as an active part of a a pump opening 3 mounted pump 3 against the action of an elastic element arranged within the pump body 4, namely helical compression spring 5 is axially movable into the pump body 4.
  • the atomizer cap 7 is at the outer end of the said delivery tube 6 mounted in such a way that the fluid channel 8 of the dispensing tube 6 opens into a discharge channel 9 which extends approximately transversely thereto and is formed within the atomizer cap 7 and at the free end of which an atomizer nozzle 10 is arranged.
  • the atomizer cap 7 is fixedly mounted on the container 1, namely on the upper container edge 30, with a clamped fixation on the upper container edge 30.
  • the atomizer cap 7 comprises an actuating member 11, which is connected in one piece to the discharge channel 9, in such a way that when the actuating member 11 is actuated, the dispensing tube 6 can be moved into the pump body 4 with corresponding entrainment of the discharge channel 9 (arrow 31 in FIG. 4) .
  • the aforementioned discharge channel 9 is supported and guided axially movably on the inside 12 of the atomizer cap 7 facing the atomizer nozzle 10 on the one hand and on an inside of the atomizer cap 7 approximately above the dispensing tube 6, namely, integrally formed projection 13.
  • the last-mentioned projection 13 is formed by two axial ribs arranged diametrically to the central axis 15 of the dispensing tube 6, which are encompassed on the sides facing the atomizer nozzle by a web 16 which is integrally formed on the discharge channel 9 and is approximately U-shaped in cross-section, forming an axial guide.
  • two axially extending side guide ribs 17 are arranged, namely integrally formed, at a distance from one another, between which the end of the discharge channel on the atomizer nozzle side is axially displaceably guided.
  • the atomizer cap 7 has a preferably axially extending opening 14 in the region of the atomizer nozzle 10 such that the atomizer nozzle 10 is in any possible axial position relative to the permanently attached atomizer cap 7, which is brought about by the actuating member 11 or is freely accessible relative to the container 1 or container liquid can escape through the atomizing nozzle in any axial position.
  • the said side guide ribs 17 are preferably arranged on both sides of the through opening 14 in the atomizer cap 7.
  • the actuating member 11 is articulated in the area below the atomizer nozzle 10 on the inside 12 of the atomizer cap 7.
  • the actuating member 11, starting from an actuating button 18 which is formed diametrically to the atomizing nozzle 10, has two spaced-apart side cheeks 19, the ends 20 of which are inserted into complementary receptacles 21 to form a hinge-like articulated connection from below or on the container side, said ends 20 of the side cheeks 19 being held in these receptacles 21 by the helical compression spring 5 which is arranged inside the pump body 4 and which dispenses the discharge tube 6 and accordingly the discharge channel 9 together with the actuating member 11 from the pump body 4.
  • the bending elastic tabs 22 urging the actuating member 11 into the starting position are deformed when pressure is exerted on the actuating button 18 of the actuating member 11 and corresponding movement of the actuating member 11 downwards or towards the container 1 according to FIG. 4, namely with the support of the aforementioned nose-like projections 29.
  • the actuating member 11 or the associated actuating button 18 is released, the actuating member 11 moves back into the starting position according to FIG. 3 on the one hand by the reshaping of the tabs 22 and on the other hand by the helical compression spring 5 arranged inside the pump body 4 3, the return movement of the actuating member 11 is limited by the upper end wall 33 of the atomizer cap 7. 3 and 4 can be seen very nicely, the discharge channel 9 moves when the actuating member 11 is actuated upwards or downwards while maintaining its direction.
  • the discharge channel 9 thus exactly follows the axial movement of the delivery tube 6.
  • the receptacles 21 for the ends 20 on the atomizer nozzle side of the side cheeks 19 assigned to the actuating member 11 are on the lower or the container 1 facing sides of two approximately at a distance from the said side cheeks 19 extending support strips 23 formed on the inside 12 of the atomizer cap 7, in the form of recesses.
  • laterally outwardly extending pins 24 can be hooked on the atomizer nozzle-side ends 20 of the side cheeks 19, forming the hinge-like articulated connection.
  • the recesses 21 are replaced by C-shaped or U-shaped receiving openings.
  • the central axis 15 of the dispensing tube 6 and thus the pump 3 is offset from the area of the central container axis 25 in the direction of the atomizing nozzle 10.
  • the effective lever arm between the dispensing tube 6 and the actuating button 18 is thus enlarged, as a result of which a finer dosage is possible with less effort.
  • connection between the actuating member 11 and the discharge channel 9 is formed by a flexible connecting tab 26 which, starting from the discharge tube-side end of the discharge channel 9, slopes downwards or towards the container 1 towards an inside of the actuating member 11, namely in the region of the end of the atomizer nozzle
  • Operating button 18 integrally formed reinforcing rib 27 extends.
  • the connection of the connecting strap 26 to the reinforcing rib 27 takes place in the lower region thereof, as clearly shown in FIGS. 1, 3 and 4.
  • the reinforcing rib 27 extends in the area below the actuation button 18 in a plane which is defined by the two central axes 15 and 25 of the dispensing tube 6 and the container 1 (see FIG. 5). 5, the two support strips 23 are each formed on the two outer sides of the side cheeks 19.
  • the container 1 with the atomizer cap 7 represents an approximately cuboid-shaped object. It is equally conceivable that the container together To form the atomizer cap in cross section or in plan view in a circular cylindrical or oval shape.
  • the pump 3 is a conventional pump, a detailed description thereof is omitted here.
  • the arrangement of a riser tube 28 at the end of the pump body on the inside of the container is also known. The same applies to the attachment of the pump body 4 to the edge of the container opening by means of a crimped sheet metal ring 34.
  • the meaning of the described device lies in the integral design of the discharge channel and the actuating member and their arrangement within an atomizer cap in exact association with the dispensing tube, which is the active pump actuating element.
  • the arrangement and design of the actuator 11 is such that a maximum lever arm is effective on the delivery tube, with the result that an exact dosage is possible with little finger pressure. A more uniform atomization can also be achieved in this way.

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
EP90100858A 1989-03-01 1990-01-16 Dispositif pour la pulvérisation d'un fluide à usage médical, cosmétique ou similaire Expired - Lifetime EP0385077B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3906507A DE3906507A1 (de) 1989-03-01 1989-03-01 Vorrichtung zum zerstaeuben einer kosmetischen, medizinischen, od. dgl. fluessigkeit
DE3906507 1989-03-01

Publications (3)

Publication Number Publication Date
EP0385077A2 true EP0385077A2 (fr) 1990-09-05
EP0385077A3 EP0385077A3 (fr) 1991-07-17
EP0385077B1 EP0385077B1 (fr) 1994-08-03

Family

ID=6375253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90100858A Expired - Lifetime EP0385077B1 (fr) 1989-03-01 1990-01-16 Dispositif pour la pulvérisation d'un fluide à usage médical, cosmétique ou similaire

Country Status (2)

Country Link
EP (1) EP0385077B1 (fr)
DE (2) DE3906507A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692235A1 (fr) * 1992-06-16 1993-12-17 Oreal Dispositif distributeur d'un produit liquide.
EP0642991A1 (fr) * 1993-09-15 1995-03-15 L'oreal Dispositif de distribution d'un produit liquide
EP0693439A1 (fr) 1994-07-22 1996-01-24 Coster Tecnologie Speciali S.P.A. Capuchon de pulvérisation pour bombe aérosol
US5622286A (en) * 1994-01-28 1997-04-22 L'oreal Manually actuated dispensing unit for spraying a liquid in the form of droplets in a virtually continuous manner
FR2767799A1 (fr) 1997-08-27 1999-03-05 Oreal Ensemble de conditionnement d'un produit liquide ou semi-liquide
FR2768409A1 (fr) 1997-09-17 1999-03-19 Oreal Ensemble de conditionnement et de distribution d'un produit liquide ou semi liquide
US5975375A (en) * 1995-06-08 1999-11-02 L'oreal Pivot-type pump having flexible liquid supply rod and method
US8881944B2 (en) 2008-06-30 2014-11-11 S.C. Johnson & Son, Inc. Overcap for and a method of actuating a volatile material dispenser
FR3031508A1 (fr) * 2015-01-09 2016-07-15 Oreal Tete de distribution a coiffe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19859969A1 (de) * 1998-12-23 2000-06-29 Coster Tecnologie Speciali Spa Ventil für die Abgabe von in einem Behälter unter Druck stehenden Fluiden

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313133A1 (fr) * 1975-05-31 1976-12-31 Tada Tetsuya Pulverisateur de liquide a bouton d'actionnement manuel
FR2495022A1 (fr) * 1980-12-01 1982-06-04 Bailly Comte Ets Perfectionnements aux pistolets de pulverisation manuelle
WO1989008506A1 (fr) * 1988-03-08 1989-09-21 S.C. Johnson & Son, Inc. Dispositif de vaporisation a gachette et son procede d'assemblage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2257836A1 (en) * 1974-01-10 1975-08-08 Aerosol Inventions Dev Aerosol container spray head - has hollow shaft passing with play through valeve-seating seal, and has longitudinal slots in wall
FR2305613A1 (fr) * 1975-03-25 1976-10-22 Aerosol Inventions Dev Pompe a inertie
US4157774A (en) * 1975-10-10 1979-06-12 Leeds And Micallef Dispensing pump with trigger actuator
DE2555768A1 (de) * 1975-12-11 1977-06-16 Werner Warsawsky Kg Kunststoff Spruehkopf fuer behaelter
US4141471A (en) * 1976-04-06 1979-02-27 Yoshino Kogyosho Co., Ltd. Cap for atomizer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313133A1 (fr) * 1975-05-31 1976-12-31 Tada Tetsuya Pulverisateur de liquide a bouton d'actionnement manuel
FR2495022A1 (fr) * 1980-12-01 1982-06-04 Bailly Comte Ets Perfectionnements aux pistolets de pulverisation manuelle
WO1989008506A1 (fr) * 1988-03-08 1989-09-21 S.C. Johnson & Son, Inc. Dispositif de vaporisation a gachette et son procede d'assemblage

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692235A1 (fr) * 1992-06-16 1993-12-17 Oreal Dispositif distributeur d'un produit liquide.
EP0575213A1 (fr) * 1992-06-16 1993-12-22 L'oreal Dispositif distributeur d'un produit liquide
EP0642991A1 (fr) * 1993-09-15 1995-03-15 L'oreal Dispositif de distribution d'un produit liquide
FR2710034A1 (fr) * 1993-09-15 1995-03-24 Oreal Dispositif de distribution d'un produit liquide.
US5622286A (en) * 1994-01-28 1997-04-22 L'oreal Manually actuated dispensing unit for spraying a liquid in the form of droplets in a virtually continuous manner
DE4426118A1 (de) * 1994-07-22 1996-01-25 Coster Tecnologie Speciali Spa Zerstäuberkappe für einen Behälter für ein unter Druck stehendes Fluid
EP0693439A1 (fr) 1994-07-22 1996-01-24 Coster Tecnologie Speciali S.P.A. Capuchon de pulvérisation pour bombe aérosol
US5975375A (en) * 1995-06-08 1999-11-02 L'oreal Pivot-type pump having flexible liquid supply rod and method
FR2767799A1 (fr) 1997-08-27 1999-03-05 Oreal Ensemble de conditionnement d'un produit liquide ou semi-liquide
FR2768409A1 (fr) 1997-09-17 1999-03-19 Oreal Ensemble de conditionnement et de distribution d'un produit liquide ou semi liquide
EP0905052A1 (fr) 1997-09-17 1999-03-31 L'oreal Ensemble de conditionnement et de distribution d'un produit liquide ou semi liquide
US8881944B2 (en) 2008-06-30 2014-11-11 S.C. Johnson & Son, Inc. Overcap for and a method of actuating a volatile material dispenser
FR3031508A1 (fr) * 2015-01-09 2016-07-15 Oreal Tete de distribution a coiffe

Also Published As

Publication number Publication date
DE3906507A1 (de) 1990-09-13
DE59006655D1 (de) 1994-09-08
EP0385077B1 (fr) 1994-08-03
EP0385077A3 (fr) 1991-07-17

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