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EP0388947A1 - Tête de pulvérisateur pour distribuer de la mousse - Google Patents

Tête de pulvérisateur pour distribuer de la mousse Download PDF

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Publication number
EP0388947A1
EP0388947A1 EP90105423A EP90105423A EP0388947A1 EP 0388947 A1 EP0388947 A1 EP 0388947A1 EP 90105423 A EP90105423 A EP 90105423A EP 90105423 A EP90105423 A EP 90105423A EP 0388947 A1 EP0388947 A1 EP 0388947A1
Authority
EP
European Patent Office
Prior art keywords
closure element
outlet channel
closed position
spray head
outlet
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
EP90105423A
Other languages
German (de)
English (en)
Other versions
EP0388947B1 (fr
Inventor
Franz Zimmerhackel
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.)
Deutsche Prazisions-Ventil GmbH
Deutsche Prazisions Ventil GmbH
Original Assignee
Deutsche Prazisions-Ventil GmbH
Deutsche Prazisions Ventil GmbH
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 Deutsche Prazisions-Ventil GmbH, Deutsche Prazisions Ventil GmbH filed Critical Deutsche Prazisions-Ventil GmbH
Priority to EP93103461A priority Critical patent/EP0551146B1/fr
Priority to EP93103462A priority patent/EP0550409B1/fr
Publication of EP0388947A1 publication Critical patent/EP0388947A1/fr
Application granted granted Critical
Publication of EP0388947B1 publication Critical patent/EP0388947B1/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
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/007—Outlet valves actuated by the pressure of the fluid to be sprayed being opened by deformation of a sealing element made of resiliently deformable material, e.g. flaps, skirts, duck-bill valves
    • 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
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/0072—A valve member forming part of an outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/16—Actuating means
    • B65D83/20—Actuator caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
    • B65D83/30—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of the dispensed content, e.g. funnels or hoods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/40—Closure caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/75—Aerosol containers not provided for in groups B65D83/16 - B65D83/74
    • B65D83/753—Aerosol containers not provided for in groups B65D83/16 - B65D83/74 characterised by details or accessories associated with outlets
    • B65D83/7535—Outlet valves opened by the product to be delivered

Definitions

  • the invention relates to a spray head for a spray container for dispensing foam, the spray container having a manually operable dispensing valve in an outlet channel of the spray head and the spray head having a closure element which closes the outlet channel automatically and with a delay relative to the dispensing valve, downstream of the dispensing valve.
  • the closure element hermetically closes, the product residue remaining between the dispensing valve and the outlet opening can re-foam in the closed outlet channel and, if appropriate, open the closure element again under the pressure of the foam, so that foam continues to flow out.
  • the invention has for its object to provide a spray head of the generic type, in which the emerging foam has a higher strength and an outflow of foam is avoided after closing the closure element.
  • this object is achieved in that the opening of the closure element is delayed compared to the opening of the dispensing valve and the closure element allows gases, but no liquids, to escape in its closed position.
  • the delayed-opening closure element initially acts like a foam outlet brake, so that the foam strength is increased. Due to the non-hermetic closing and the still possible gas outlet, after-foaming and outflow of foam is avoided at the same time.
  • the closure element is held in the closed position only by gravity when the spray container is upright.
  • the closure element is opened in a simple manner by the pressure of the foam only after the dispensing valve has opened, and vice versa, only closed again after the dispensing valve has closed, with decreasing pressure of the foam, with excess in the closed position sig gas can escape, but the liquid is retained.
  • the liquid product residue remaining between the dispensing valve and the outlet opening of the outlet channel cannot therefore flow in and cannot change due to the lack of air access.
  • the closure element is shaped like a mushroom, its stem is inserted axially into the outlet channel, engages with an undercut in the outlet channel with a radial projection of the stem and in the closed position with the edge of its mushroom head rests against the edge of the outlet opening of the outlet channel, the should have radial projection in the closed position an axial distance from the undercut, the closure element consist of largely rigid material and at least one axial through-channel penetrate the radial projection or the undercut. In this way, the closure element can be displaced to a limited extent in the outlet channel between the closed position and the open position, the distance mentioned determining the opening stroke of the closure element.
  • the mushroom head consists of an elastically flexible material.
  • the edge of the mushroom head can bend away from the edge of the outlet opening of the outlet channel in a delayed manner under the pressure of the foam compared to the opening of the dispensing valve, in order to release the outlet of the foam. After the dispensing valve is closed, the edge of the mushroom head moves back into the closed position with a delay due to its inherent elasticity as the pressure of the foam decreases.
  • the closure element can have a membrane made of elastically resilient material with at least one through hole, which can be blocked by the membrane resting against the edge of the outlet opening of the outlet channel or on a pin held coaxially in the outlet channel by at least one radial web.
  • This closure element also has the same function as the mushroom head-like closure element and is just as easy to manufacture and assemble as this.
  • the outlet channel can be divided into a first section and a second section which can be plugged together and has the closure element.
  • the first section can form the conventional outlet channel into which the second section can simply be inserted in the desired configuration.
  • the spray head can be designed in such a way that the closure element forms a largely flat cover which is connected to the outer peripheral edge of the outlet opening of the outlet channel by a film hinge , whose spring force acting towards the opening position of the closure element is smaller than the component of gravity of the closure element acting towards the closing position of the closure element, the projection of the closure element in the closed position being at a distance in the opening direction from the undercut and the closure element being seated on the opening edge of the outlet channel .
  • the film joint offers the advantage that the actuating attachment and the closure element remain connected to one another even after they have been produced in a single mold - in contrast to a separate production of the two parts, be it in separate molds or in a single mold - and in this way ensure a permanent assignment with a matching manufacturing tolerance of the actuating attachment and closure element, so that a sorting of the large quantities in several molds or in a multiple mold in the rule with different manufacturing tolerances shaped actuating attachments and closure elements according to matching manufacturing tolerances is omitted.
  • the actuating attachment 1 has a vertical outlet pipe 5, which forms a first section of an outlet channel 6 and into which a pipe socket 7 of the closure cap 2 is inserted, the pipe socket 7 forming a second section of the outlet channel 6.
  • the outlet pipe 5 and the pipe socket 7 are held tightly in the frictional connection.
  • the axially lower section of the outlet tube 5 forms a socket 8 for receiving the outlet end of an outlet tube of the outlet valve.
  • the outlet channel 6 is partially blocked by a baffle 9 extending transversely therein, on which the aqueous aerosol liquid released from the spray container can initially foam.
  • the upper wall 10 of the actuating attachment 1 is connected in one piece only on one side (in FIG. 1) of the outlet pipe 5 to the upper edge of a radially outer peripheral wall 11 of the actuating attachment 1, which is snap-fitted onto the upper edge of the spray container.
  • the wall 10 is made of flexible material. Therefore, by depressing one of the connection points between the walls 10 and 11 diametrically opposite actuating step 12, pressure can be exerted on the dispensing tube of the dispensing valve which engages in the socket 8.
  • the dispensing valve is opened by depressing the dispensing tube, which at the same time forms a closure part of the dispensing valve.
  • the closure element 3 is shaped like a mushroom and axially inserted into the outlet channel 6 with its stem 13.
  • the stem 13 has a radial projection 14 in the form of a circumferential bead, which engages under an undercut 15, which is also formed by a bead protruding radially inwards in the outlet channel 6.
  • the radial projection 14 In the closed position of the closure element 3 shown in FIG. 1, this rests with the edge 16 of its mushroom head 17 on the edge 18 of the outlet opening of the outlet channel 6.
  • the radial projection 14 has an axial distance d from the undercut 15, through which the stroke of the closure element 3, which is made of rigid material, is determined and limited.
  • Axial through channels 19 penetrate the radial projection 14 up to the upper side of the projection forming the undercut 15.
  • the mushroom head 17 of the closure element 3 is sunk largely flush in an axial recess 20 in the mushroom-like extension of the closure attachment 2.
  • the dispensing valve closes, while the closure element 3 continues to maintain the open position under the pressure of the foam.
  • the closure element 3 In the upright position of the spray container and the corresponding vertical position of the outlet channel 6, the closure element 3 now sinks back into the closed position when the foam pressure decreases. Alternatively, the closure element 3 can also be pushed back manually into the closed position when the foam that has escaped is wiped off. In the closed position, gas can continue to escape through the non-hermetically sealed closing gap between the closure element 3 and the closure attachment 2, while the foam or liquid forming in the outlet channel 6 is retained and, at the same time, it is prevented that the product residue remaining in the outlet channel can change under air access .
  • FIG. 3 and 4 show a modified closure attachment 2a, which can be used together with the actuating attachment 1 and in which the closure element 3a, which is also mushroom-shaped, is not rigid, but instead is made of elastically flexible material.
  • the through channels 19a are not formed in the stem 13a but in a conically widening part of the pipe socket 7a. Accordingly, the radial projection 14a of the stem 13a is continuous in the circumferential direction and the undercut 15a is interrupted in the circumferential direction by the through channels 19a.
  • the projection 14a has no axial distance from the undercut 15a, but is constantly in contact with it.
  • the closure element 3a When the dispensing valve is opened, the closure element 3a is therefore not raised, but rather only its edge 16 is bent axially upwards by the pressure of the foam and in this way the closure element 3a is brought into the (not shown) opening position with a delay. After the dispensing valve is closed, the opening edge 16 is bent back again until it rests against the edge 18 due to its return spring force and brought into the closed position. The opening and closing of the closure element 3a is therefore also delayed compared to the opening and closing of the dispensing valve.
  • the top of the actuating attachment 1a is formed as an approximately cup-shaped projection 21, on the bottom 22 of which the outlet pipe 5 is formed.
  • the outlet channel 6 tapers in the region of the base 22 and is surrounded on the upper side by an axially projecting sealing edge 23.
  • the closure element 3b in the form of a hood made of elastically resilient rubber-like material is snap-fitted onto the top of the projection 21, a radially inwardly projecting annular bead of the closure element 3b engaging in a radially outer circumferential groove of the projection 21 and the bottom of the hood forming a membrane, which rests under spring tension on the sealing edge 23 forming the edge of the outlet opening of the outlet channel 6.
  • the bottom or the membrane of the ver Closing element 3b forming hood is provided radially outside the sealing edge 23 with through holes 24, which in the illustrated closed position of the closure element 3b by the membrane against the sealing edge 23 against the escape of foam or liquid, but not against the passage of gas, its pressure is higher than the closing force of the membrane.
  • the dispensing valve (not shown) is also opened in this exemplary embodiment and then, after the formation of foam under sufficient pressure in the outlet channel 6 of the outlet pipe 5, the membrane is lifted off the sealing edge 23, so that the foam exits through the through holes 24 can. Conversely, after the pressure has been removed from the actuation stage 12 and the dispensing valve has closed, the membrane only returns to the illustrated closed position after the pressure in the outlet channel 6 has decreased.
  • the perforated membrane acts as a foam brake.
  • a baffle is not provided.
  • the outlet pipe 5a runs vertically in the region of the holder 8 and then horizontally after a right-angled bend in order to be able to spray the foam largely horizontally or more conveniently downwards.
  • annular groove 25 is formed concentrically with the outlet channel 6.
  • the closure element 3c again has the shape of a hood, which, however, is placed in frictional engagement on the free end of the outlet pipe 5a.
  • the bottom of the closure hood 3c again forms a membrane made of elastically resilient rubber-like material with through holes 24, which are aligned with the annular groove 25 and, in the closed position shown, are blocked off by the membrane resting against the edge 23a of the outlet opening of the outlet channel 6.
  • the (not shown) dispensing valve of the spray container is also opened here.
  • the released product liquid in which propellant is dissolved or emulsified, the task of which is to inflate the liquid, flows against the wall 9 of the outlet pipe 5a extending transversely to the direction of flow in the region of the socket 8, this wall 9 in turn functioning as a baffle has to let the liquid in the outlet channel 6 foam. Only then does the pressure rising in the outlet channel 6 lift the membrane of the closure element 3c from the edge 23a of the outlet opening of the outlet channel 6, so that the foam which forms can escape. Here, too, the membrane of the closure element 3c again forms a foam outlet brake, which contributes to the solidification of the foam.
  • the actuating attachment 1c largely corresponds to the actuating attachment 1 according to FIGS. 1 and 2, only that the baffle 9 is omitted.
  • the pipe socket 7b which also widens radially towards the upper free end, contains a coaxial pin 26, which is held coaxially in the outlet channel 6 by at least one radial web 27 with axial openings 28.
  • the closure element 3d in turn has approximately the shape of a hood or a pot, which is held with its peripheral wall in a snap fit in a coaxial annular groove in the end face of the pipe socket 7b and consists of elastically resilient rubber-like material.
  • the bottom of the hood or of the pot 3d forms a membrane which has a through hole 24 in the middle, which is made by the membrane resting against the pin 26 is locked in the closed position shown in FIG. 7.
  • the closure element 3d or its membrane, depending on the pressure in the outlet channel 6, is brought into the open or closed position with a delay relative to the opening and closing of the (not shown) dispensing valve by the elastic membrane being lifted from the pin 26 or through their spring force is brought back into contact with this pin 26.
  • the closure attachment 2b sits tightly on the outlet pipe.
  • the actuating attachment 1d again largely corresponds, except for the missing baffle 9, to the actuating attachment 1 according to FIGS. 1 and 2.
  • the sealing attachment 2c inserted tightly into the outlet pipe 5 contains an annular groove 25a surrounding the outlet nozzle 7c, which is aligned with outlet holes 24 in a membrane of the hood-like or cup-shaped closure element 3e made of resilient material, which frictionally engages with a radially inner circumferential wall in the annular groove 25a and with a radially outer circumferential wall in an annular groove 29 in the end face of the pipe socket 7c surrounding outer wall 30 engages in frictional engagement.
  • the membrane of the closure element 3e lies in the closed position on the edge 23a of the outlet opening of the outlet channel 6 and blocks the passage to the through holes 24 lying radially outside the edge 23a.
  • the operation of this spray head in principle corresponds to the operation of the spray heads according to FIGS. 5 and 6.
  • the actuating attachment 1e also corresponds in principle to the actuating attachment according to FIGS. 1 and 2. It is essentially different that the actuating attachment 1e is formed in one piece, that is to say does not have a separately designed closure attachment, and the closure element 3f is connected in one piece by a film hinge 31 to the outer peripheral edge of the outlet opening of the outlet channel 6 and forms a largely flat cover in the form of a flat hood, that is to say does not have a stem like the mushroom-like closure element 3.
  • the closure element 3f with its projection 14 partially encircling the inner circumference of the closure element 3f under the undercut 15b of the webs 32 is engaged, see in particular Fig. 13, and the film joint 31 engages in a recess 33 of the peripheral wall delimiting the recess 20, the upper part of the actuating attachment 1e can be tilted sideways by pressing against the actuating button 12b, whereby the wall 11 passes through a C-shaped slot 34 in the top view according to FIG. 10 wall 10 is pivoted downward about the web connecting the walls 10 and 11 between the ends of the slot 33 and thus the dispensing valve is opened.
  • the film joint 31 has such a low elasticity or restoring spring force that the closure element 3f, due to its own weight, is securely in the closed position before the valve is opened is held in which it rests on the edge 18, even if the spray container is held somewhat obliquely or the tube delimiting the outlet channel 16 is inclined with respect to the horizontal wall 10.
  • the closure element 3f therefore, just like in the previous exemplary embodiments, only decelerates under the pressure of the foam forming during the delay time in the outlet channel 6 into the open position in which the projection 14 bears against the undercut 15b and the foam between radial teeth 35 (or webs) at the inner peripheral edge of the outlet channel, the narrow radial gap between the edge 18 and the closure element 3f and an annular gap between the peripheral wall of the recess 20 and the periphery of the closure element 3f.
  • the width of the radial gap corresponds to the distance d.
  • the film joint 31 offers the advantage that the actuating attachment 1e and the closure element 3f remain connected to one another even after they have been produced in a single mold - in contrast to separate production of the two parts, be it in separate molds or a single mold - and in this way a permanent assignment with a matching manufacturing tolerance of actuating attachment 1e and closure element 3f is ensured, so that a sorting of the actuating attachments 1e and closure elements 3f formed in large numbers in several molding tools or in a multiple molding tool, as a rule with different manufacturing tolerances matching manufacturing tolerances are eliminated.
  • polygonal, e.g. quadrangular, closure elements and correspondingly adapted actuating attachments with the same design, as shown, can be provided.

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
EP90105423A 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse Expired - Lifetime EP0388947B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP93103461A EP0551146B1 (fr) 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse
EP93103462A EP0550409B1 (fr) 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3909792 1989-03-24
DE3909792 1989-03-24
DE3931679 1989-09-22
DE3931679A DE3931679A1 (de) 1989-03-24 1989-09-22 Spruehkopf fuer einen spruehbehaelter zur ausgabe von schaum

Related Child Applications (6)

Application Number Title Priority Date Filing Date
EP93103462A Division-Into EP0550409B1 (fr) 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse
EP93103462A Division EP0550409B1 (fr) 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse
EP93103462.3 Division-Into 1990-03-22
EP93103461A Division-Into EP0551146B1 (fr) 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse
EP93103461A Division EP0551146B1 (fr) 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse
EP93103461.5 Division-Into 1990-03-22

Publications (2)

Publication Number Publication Date
EP0388947A1 true EP0388947A1 (fr) 1990-09-26
EP0388947B1 EP0388947B1 (fr) 1993-09-22

Family

ID=25879177

Family Applications (3)

Application Number Title Priority Date Filing Date
EP90105423A Expired - Lifetime EP0388947B1 (fr) 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse
EP93103462A Expired - Lifetime EP0550409B1 (fr) 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse
EP93103461A Expired - Lifetime EP0551146B1 (fr) 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP93103462A Expired - Lifetime EP0550409B1 (fr) 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse
EP93103461A Expired - Lifetime EP0551146B1 (fr) 1989-03-24 1990-03-22 Tête de pulvérisateur pour distribuer de la mousse

Country Status (10)

Country Link
EP (3) EP0388947B1 (fr)
JP (1) JP2867179B2 (fr)
AR (1) AR244577A1 (fr)
AU (1) AU624933B2 (fr)
BR (1) BR9005967A (fr)
CA (1) CA2028850A1 (fr)
DE (4) DE3931679A1 (fr)
ES (3) ES2080545T3 (fr)
HU (1) HU214724B (fr)
WO (1) WO1990011236A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0452208A1 (fr) * 1990-04-10 1991-10-16 Marthe Lucas Coiffe distributrice de crème moussante
FR2676714A1 (fr) * 1991-05-21 1992-11-27 Oreal Recipient muni d'un dispositif elastique de fermeture.
FR2692231A1 (fr) * 1992-06-11 1993-12-17 Avitex Embout de diffusion et tête de diffusion pour récipient pressurisé.
WO1994021384A1 (fr) * 1993-03-23 1994-09-29 Airspray International B.V. Unite de formation de mousse, tete de pulverisation associee, et bombe aerosol comportant une telle unite
US7011978B2 (en) 2001-08-17 2006-03-14 Micron Technology, Inc. Methods of forming capacitor constructions comprising perovskite-type dielectric materials with different amount of crystallinity regions
FR2980125A1 (fr) * 2011-09-21 2013-03-22 Oreal Tete de distribution comportant deux buses a restriction

Families Citing this family (15)

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Publication number Priority date Publication date Assignee Title
DE4108428A1 (de) * 1991-03-15 1992-09-17 Wiegner Georg Dipl Kaufm Vorrichtung zur dosierten abgabe von unter druck stehenden inhaltstoffen
CH680359A5 (fr) * 1991-08-28 1992-08-14 Supermatic Kunststoff Ag
DE9114142U1 (de) * 1991-11-13 1993-03-11 PCT Powder Coating Technologies GmbH, 7482 Krauchenwies Vorrichtung zum Farbpulvereinzug beim Pulverlackieren
AU4316793A (en) * 1992-11-23 1994-06-22 Deutsche Prazisions-Ventil Gmbh Actuator for an aerosol container
DE9411622U1 (de) * 1994-07-18 1994-11-17 Coster Tecnologie Speciali Spa Vorrichtung zum dosierten Austrag eines fließfähigen Mediums
DE4426120A1 (de) * 1994-07-22 1996-01-25 Coster Tecnologie Speciali Spa Sprühkopf für einen Behälter für ein unter Druck stehendes Fluid
FR2724154B1 (fr) * 1994-09-05 1997-01-17 Oreal Embout distributeur de produit, notamment de mousse pour recipient pressurise a valve
DE4437439A1 (de) 1994-10-20 1996-04-25 Wella Ag Einrichtung mit mindestens einer rutschfesten Handhabungs- oder Betätigungsfläche einer Vorrichtung
DE9419268U1 (de) * 1994-12-01 1995-01-26 Josef Wischerath Gmbh & Co. Kg, 50259 Pulheim Spender
DE19607691A1 (de) * 1996-02-29 1997-09-04 Coster Tecnologie Speciali Spa Schaumkopf
DE10232863A1 (de) * 2002-07-16 2004-02-05 Hüttlin, Herbert, Dr.h.c. Zerstäubungsdüse mit rotativem Ringspalt
DE10321902A1 (de) * 2003-05-06 2004-12-09 Ing. Erich Pfeiffer Gmbh Austragvorrichtung für zumindest ein Medium
CN103286020B (zh) * 2013-07-02 2016-03-02 江苏新天宝机械有限公司 一种罐体中的清洗液喷头
JP6383207B2 (ja) * 2014-07-31 2018-08-29 株式会社吉野工業所 吐出面に内容物を吐出する吐出容器
JP6745299B2 (ja) * 2018-08-01 2020-08-26 株式会社吉野工業所 吐出面に内容物を吐出する吐出容器

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Publication number Priority date Publication date Assignee Title
US2954904A (en) * 1958-10-13 1960-10-04 Joseph B Potoczky Gas pressure type dispensing container cap
FR1573165A (fr) * 1967-04-07 1969-07-04
US3976216A (en) * 1974-12-26 1976-08-24 Thermo Electron Corporation Sterile bottle closure
EP0196737A2 (fr) * 1985-01-28 1986-10-08 Earl Wright Company Dispositif distributeur de mousse
DE8524966U1 (de) * 1985-08-31 1987-01-22 Bramlage Gmbh, 2842 Lohne Schraubverschlußkappe für Flaschen oder dgl.
US4813577A (en) * 1988-03-04 1989-03-21 Carow International, Inc. Multiple flow dispensing cap

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US2913749A (en) * 1958-03-19 1959-11-24 John M Wittke Applicator for pressurized package
ES419697A1 (es) * 1972-10-18 1976-03-16 Ivanov Mantchev Dispositivo tapon valvular para botellas y recipientes si- milares.
US3874563A (en) * 1973-06-19 1975-04-01 Gilbert Schwartzman Applicator having multiple valve assemblies
CA1166203A (fr) * 1979-12-21 1984-04-24 Luigi Del Bon Commande a fermeture automatique sur decharge de contenant sous pression
US4314658A (en) * 1980-01-30 1982-02-09 Laauwe Robert H Viscous product dispensing squeeze bottle having a self-venting automatic shut-off valve

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954904A (en) * 1958-10-13 1960-10-04 Joseph B Potoczky Gas pressure type dispensing container cap
FR1573165A (fr) * 1967-04-07 1969-07-04
US3976216A (en) * 1974-12-26 1976-08-24 Thermo Electron Corporation Sterile bottle closure
EP0196737A2 (fr) * 1985-01-28 1986-10-08 Earl Wright Company Dispositif distributeur de mousse
DE8524966U1 (de) * 1985-08-31 1987-01-22 Bramlage Gmbh, 2842 Lohne Schraubverschlußkappe für Flaschen oder dgl.
US4813577A (en) * 1988-03-04 1989-03-21 Carow International, Inc. Multiple flow dispensing cap

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0452208A1 (fr) * 1990-04-10 1991-10-16 Marthe Lucas Coiffe distributrice de crème moussante
FR2676714A1 (fr) * 1991-05-21 1992-11-27 Oreal Recipient muni d'un dispositif elastique de fermeture.
EP0516498A1 (fr) * 1991-05-21 1992-12-02 L'oreal Récipient muni d'un dispositif élastique de fermeture
US5271533A (en) * 1991-05-21 1993-12-21 L'oreal Container provided with a spring closure device
FR2692231A1 (fr) * 1992-06-11 1993-12-17 Avitex Embout de diffusion et tête de diffusion pour récipient pressurisé.
WO1994021384A1 (fr) * 1993-03-23 1994-09-29 Airspray International B.V. Unite de formation de mousse, tete de pulverisation associee, et bombe aerosol comportant une telle unite
NL9300517A (nl) * 1993-03-23 1994-10-17 Airspray Int Bv Schuimvormingssamenstel, een daarvoor geschikte spuitkop en een spuitbus die een dergelijk samenstel omvat.
US7011978B2 (en) 2001-08-17 2006-03-14 Micron Technology, Inc. Methods of forming capacitor constructions comprising perovskite-type dielectric materials with different amount of crystallinity regions
FR2980125A1 (fr) * 2011-09-21 2013-03-22 Oreal Tete de distribution comportant deux buses a restriction

Also Published As

Publication number Publication date
AR244577A1 (es) 1993-11-30
HU902832D0 (en) 1991-06-28
EP0388947B1 (fr) 1993-09-22
DE59009931D1 (de) 1996-01-11
AU624933B2 (en) 1992-06-25
BR9005967A (pt) 1991-08-06
EP0551146A1 (fr) 1993-07-14
WO1990011236A1 (fr) 1990-10-04
DE59008985D1 (de) 1995-06-01
HUT56036A (en) 1991-07-29
CA2028850A1 (fr) 1990-09-25
EP0551146B1 (fr) 1995-04-26
JPH03504826A (ja) 1991-10-24
ES2045604T3 (es) 1994-01-16
ES2071521T3 (es) 1995-06-16
DE3931679A1 (de) 1990-09-27
EP0550409B1 (fr) 1995-11-29
EP0550409A1 (fr) 1993-07-07
HU214724B (hu) 1998-05-28
ES2080545T3 (es) 1996-02-01
DE59002788D1 (de) 1993-10-28
JP2867179B2 (ja) 1999-03-08
AU5273790A (en) 1990-10-22

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