EP3626353A1 - Cartouche tête de pulvérisation - Google Patents

Cartouche tête de pulvérisation Download PDF

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Publication number
EP3626353A1
EP3626353A1 EP18195552.7A EP18195552A EP3626353A1 EP 3626353 A1 EP3626353 A1 EP 3626353A1 EP 18195552 A EP18195552 A EP 18195552A EP 3626353 A1 EP3626353 A1 EP 3626353A1
Authority
EP
European Patent Office
Prior art keywords
cartridge
liquid
spray head
container
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.)
Withdrawn
Application number
EP18195552.7A
Other languages
German (de)
English (en)
Inventor
Sigrid GLANZER
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.)
Donau Kanol & Co KG GmbH
Original Assignee
Donau Kanol & Co KG 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 Donau Kanol & Co KG GmbH filed Critical Donau Kanol & Co KG GmbH
Priority to EP18195552.7A priority Critical patent/EP3626353A1/fr
Priority to EP19731252.3A priority patent/EP3852936A1/fr
Priority to PCT/EP2019/065667 priority patent/WO2020057785A1/fr
Publication of EP3626353A1 publication Critical patent/EP3626353A1/fr
Withdrawn legal-status Critical Current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
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1418—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet
    • B05B12/1445—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet pumping means for the liquids or other fluent materials being mechanically linked, e.g. master and slave pumps
    • 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
    • B05B11/0037—Containers
    • B05B11/0054—Cartridges, i.e. containers specially designed for easy attachment to or easy removal from the rest of the sprayer
    • 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
    • B05B11/1081—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
    • B05B11/1084—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping each liquid or other fluent material being pumped by a separate pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1418—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet
    • B05B12/1427—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet a condition of a first liquid or other fluent material in a first supply line controlling a condition of a second one in a second supply line
    • B05B12/1436—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet a condition of a first liquid or other fluent material in a first supply line controlling a condition of a second one in a second supply line the controlling condition of the first liquid or other fluent material in the first supply line being its flow rate or its pressure
    • 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
    • B05B7/24—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 means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/244—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle
    • B05B7/2443—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle the carried liquid and the main stream of carrying liquid being brought together downstream of the container before discharge
    • 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
    • B05B7/24—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 means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2464—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device a liquid being fed by mechanical pumping from the container to the nozzle
    • 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
    • B05B11/1011—Piston pumps 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
    • B05B11/1001—Piston pumps
    • B05B11/1015—Piston pumps actuated 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
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1032—Pumps having a pumping chamber with a deformable wall actuated 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
    • B05B11/1042—Components or details
    • B05B11/1064—Pump inlet and outlet valve elements integrally formed of a deformable material

Definitions

  • the present invention relates generally to a cartridge for detachable connection to a hand-operated spray head, the cartridge comprising a container for holding a liquid.
  • Cartridges or cartridges for hand-operated spray heads for pumping and mixing two liquids are already known.
  • the DE 10 2006 029 345 A1 a dispensing device with such a spray head, preparations being conveyed from two different containers, mixed and released into the environment at the same time by means of conveying devices provided in the spray head.
  • Interchangeable cartridges with different liquids can be used.
  • Such dispensing devices are preferably used in the detergent industry.
  • various cleaning agents can be mixed and expelled.
  • a first liquid in the form of an addition liquid for example a cleaning agent concentrate
  • a second liquid in the form of a solvent for example water
  • a disadvantage of the solutions known from the prior art is that after the mixing process between the solvent and the addition liquid, which, depending on the area of application, can be composed of surfactants, acids, bases, bleaching agents or enzymes, residues in the addition liquid containers, lines, conveyors and mixing chambers remain. Therefore, the alternate use of different interchangeable washing-active substances leads to undesired mixtures and possible chemical reactions, which can have a negative effect on the health of the operating personnel as well as the material life or integrity of the dispensing device.
  • the object of the present invention is to alleviate or eliminate the disadvantages of the prior art.
  • the invention particularly aims to provide an exchangeable cartridge which can be arranged on a hand-operated spray head and in which, when using different liquids from different cartridges, there is no mixing of residues between the liquid contained in the cartridge currently in use and a liquid comes from a previously used cartridge.
  • the cartridge according to the invention of the type mentioned at the outset has a container for receiving a first liquid, an outlet, a conveying device for conveying a first liquid from the container to the outlet, and a coupling for transmitting energy from the hand-operated spray head to the conveying device.
  • the actuation energy of an actuated actuating means of a hand-operated spray head is transmitted to the conveying device of the cartridge through the coupling.
  • the conveying device for conveying a first liquid is therefore part of the exchangeable cartridge and is exchanged together with the container for the first liquid.
  • a conveyor device for the first liquid can be dispensed with in the spray head, which allows the amount of the first liquid remaining in the spray head when the cartridge is changed.
  • the spray head can be set up in such a way that the outlet of the cartridge is arranged as close as possible to an outlet opening for the liquid mixture, so that the line volume through which the mixture flows before delivery and thus the amount of the first liquid potentially remaining in the spray head, to reduce.
  • the location and direction information relate to the intended use condition of the cartridge, in which the cartridge is placed on a spray head, which, for example, has a screw cap on a flat horizontal surface.
  • the conveyor of the cartridge can be designed as a positive displacement pump.
  • the conveying device can, for example, have an internal reservoir (e.g. a cylinder) for receiving and dispensing the first liquid.
  • an internal reservoir e.g. a cylinder
  • pressure is built up in the internal reservoir, as a result of which the conveying device conveys at least part of the first liquid from the internal reservoir through an outlet channel in the direction of the outlet.
  • a negative pressure is created in the internal reservoir of the conveying device, as a result of which part of the first liquid is drawn from the container into the internal reservoir of the conveying device and fills it via a supply channel.
  • the positive displacement pump can have a check valve, which can optionally act in one piece both between the outlet channel and the internal reservoir as an outlet valve and between the supply channel and the internal reservoir as an inlet valve.
  • the check valve can be made of an elastic material, for example as a rubber plate. If the pressure in the internal reservoir increases in this variant, the inlet valve closes and the end of the check valve facing the outlet duct bends in the direction of the outlet duct, whereby the first liquid located in the internal reservoir is conveyed towards the outlet via the outlet duct.
  • Positive displacement pumps can be constructed comparatively simply mechanically and thus combine simple manufacture with high reliability. In principle, other types of pumps can also be used within the scope of the invention, e.g. Flow pumps.
  • the front device can be a reciprocating piston pump with a piston, the coupling being a mechanical coupling for connection to an actuating means of the hand-operated spray head.
  • the piston can be mechanically connected directly to the actuating means of the hand-operated spray head via the coupling.
  • the mechanical clutch can be a clutch spring connected to the piston for connection to a trigger and / or a trigger spring of the spray head.
  • the delivery device of the cartridge can be a hydraulically articulated diaphragm pump (also referred to as a piston diaphragm pump), the coupling being a hydraulic coupling for connection to a pressure line of the hand-operated spray head.
  • the diaphragm pump is, for example, hydraulically coupled to a spray head pump via a hydraulic coupling that branches off the pressure line of the manually operated spray head.
  • an outside of the membrane outside with respect to the internal reservoir
  • This embodiment has the advantage that the arrangement of the conveying device can be chosen flexibly, for example close to the pressure line.
  • this variant has the advantage that no first liquid is removed from the container if no pressure can be built up in the pressure line because the spray head runs empty (for example if a container for a second liquid - such as a water tank - is empty).
  • the cartridge can have an extension piece for a pressure line of the hand-operated spray head.
  • the extension piece extends the pressure line on a spray head. This enables, e.g. at the outer end of the extension piece to provide a nozzle adapted to the first liquid.
  • the outlet can open into the extension piece so that the first liquid never gets into the spray head.
  • the hydraulic coupling can also be provided in the extension piece. That is, the pressure line of the spray head is connected to the hydraulic coupling via the extended section in the extension piece. As a result, only a single liquid connection of the spray head to the cartridge is required.
  • a taper in the extended pressure line can be provided in the extension piece downstream of the hydraulic clutch. Due to the taper, there is increased flow resistance in front of the tapered line section, as viewed in the flow direction, as a result of which parts of the liquid flow can be directed towards the underside of the elastic membrane of the diaphragm pump via the path of the lower flow resistance, via the branching section of the hydraulic coupling.
  • the cartridge can have snap connection elements for detachable connection to the hand-operated spray head.
  • Corresponding receiving projections can be provided on the hand-operated spray head, on which the snap connection elements can engage. Snap connections can be made and released quickly and safely and are particularly suitable to achieve a desired contact pressure e.g. to achieve tight fluid connections.
  • the snap connection elements can, for example, be located on a side opposite the outlet of the pressure line of the spray head Be arranged back of the cartridge.
  • a spray head nozzle on the front of the spray head can pre-center the cartridge when the cartridge is placed in order to guide the snap connection elements in the direction of the corresponding receiving projections.
  • the snap connection elements are in mechanical engagement with the receiving projections.
  • a suction line of the conveyor can be connected to an opening in the bottom of the container. This arrangement enables complete emptying of the container when the cartridge is used upright.
  • the present disclosure also relates to a spray head comprising a spray pump for drawing in a second liquid and dispensing the second liquid into a pressure line, the spray head being connected to a cartridge as described above, the outlet of the cartridge for mixing the first liquid into one liquid flow of the second liquid conveyed through the pressure line.
  • the spray pump of the spray head and the conveyor of the cartridge are connected in parallel; d. H. they each only deliver the first liquid or the second liquid, the two liquids being mixed downstream of the spray pump and downstream of the conveying device.
  • the present disclosure relates to a spray bottle with such a spray head and with a second container for holding a second liquid, the spray pump being connected to the second container via a suction line, so that a second liquid received in the second container is conveyed to and with the spray pump the first liquid can be mixed.
  • the first container and the second container each contain associated liquids, such a spray bottle is ready for use.
  • the present disclosure also covers use of a cartridge as noted above with one Detergent concentrate as the first liquid, and a use of a spray bottle as mentioned above, with a detergent concentrate as the first liquid and water as the second liquid.
  • the detergent concentrate can be, for example, a concentrate for cleaners for the kitchen, bathroom, glass or general purpose.
  • the present disclosure has the additional advantage that it offers a practical solution for the use of concentrates and thereby enables the plastic consumption for packaging materials to be significantly reduced compared to conventional packaging solutions.
  • the multiple usability (i.e. both for multiple functions and in terms of reuse) of a spray head and a spray bottle means that the materials required for separate spray heads and bottles can be saved.
  • the ecological and economic disadvantages of the transport and storage of many spray heads and bottles are alleviated, because the weight and the space requirement are significantly lower with the same versatility.
  • Fig. 1 shows a cartridge 1 for detachable connection with a hand-operated spray head and a corresponding spray head 2.
  • the cartridge 1 comprises a container 3, an outlet 4 (cf. Fig. 3 ), a conveyor 5 and a coupling 6.
  • the cartridge 1 has an extension piece 7 for a pressure line 8 of the spray head 2.
  • the conveying device 5 is a positive displacement pump, more precisely a reciprocating piston pump with a piston 9. It is designed to convey a first liquid 10 from the container 3 to the outlet 4.
  • the clutch 6 is a mechanical clutch for connection to an actuating means 11 of the hand-operated spray head 2 and for energy transmission from the hand-operated spray head 2 to the reciprocating piston pump.
  • the cartridge 1 has snap connection elements 12 for detachable connection to the hand-operated spray head 2.
  • the snap connection elements 12 are arranged on a rear side 14 of the cartridge 1 opposite the outlet 13 of the pressure line 8 of the spray head 2.
  • the cartridge 1 is connected to the spray head 2.
  • the spray head 2 comprises a spray pump 15 for sucking in a second liquid 16 and dispensing the second liquid 16 into a pressure line 8.
  • the outlet 4 of the cartridge 1 is for mixing the first liquid 10 into a liquid flow 17 of the second liquid 16 conveyed through the pressure line 8 set up.
  • the mechanical coupling 6 comprises at least one coupling spring 18 (or leg), which here is positively connected to a trigger spring 19 of the spray head 2.
  • the trigger spring 19 is received in a groove 20 of the clutch spring 18.
  • Fig. 3 shows the cartridge 1 according to 1 and 2 connected to a spray head 2.
  • a first liquid 10 is received in the container 3.
  • the suction line 21 of the reciprocating pump is connected to an opening 22 in the bottom of the container 3.
  • the trigger spring 19 is bent upward in the direction of the container 3 of the first liquid 10, whereby the coupling spring 18 presses the piston 9 essentially perpendicularly in the direction of the container 3 of the first liquid 10.
  • the piston 9 compresses the volume of the internal reservoir 23 of the conveying device 5, as a result of which the increasing pressure leads to the end of the check valve 25 facing the outlet duct 24 bending upward in the direction of the outlet duct 24, as a result of which the first one located in the internal reservoir 23 Liquid 10 is conveyed via the outlet channel 24 in the direction of the outlet 4.
  • the increasing pressure ensures that the check valve 25 presses against the opening of the suction line 21 and thus blocks both the inflow from the container 3 of the first liquid 10 and the outflow into the container 3 of the first liquid 10.
  • the in the Figures 4 to 6 The second embodiment shown is based on a different type of conveyor device 26. To avoid repetitions, the common features of the first embodiment according to FIGS Figures 1 to 3 the same reference numerals are used and reference is made to the above statements.
  • the conveying device 5 is a hydraulically articulated diaphragm pump 26.
  • the coupling 6 is a hydraulic coupling 27 for connection to a pressure line 8 of the hand-operated spray head 2 Fig. 6 can be seen, the hydraulic clutch 27 is provided in the extension piece 7.
  • a taper 28 is provided in the extension piece 7 downstream of the hydraulic clutch 27 in the extended pressure line 29 in order to increase the pressure acting on the membrane 30.
  • the elastic membrane 30 pulls back into its starting position, whereby the volume of the internal reservoir 23 of the conveying device 5 is released, whereby the resulting negative pressure leads to the end of the check valve 25 facing the suction line 21 going downward bends in the direction of the internal reservoir 23, whereby the first liquid 10 located above in the container 3 is sucked in via the suction line 21 in the direction of the internal reservoir 23.
  • the vacuum ensures that the check valve 25 presses against the opening of the outlet channel 24 and thus both the Backflow from the outlet channel 24 and the outflow of the first liquid 10 located in the internal reservoir 23 into the outlet channel 24 are blocked.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP18195552.7A 2018-09-19 2018-09-19 Cartouche tête de pulvérisation Withdrawn EP3626353A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP18195552.7A EP3626353A1 (fr) 2018-09-19 2018-09-19 Cartouche tête de pulvérisation
EP19731252.3A EP3852936A1 (fr) 2018-09-19 2019-06-14 Cartouche de tête de pulvérisation
PCT/EP2019/065667 WO2020057785A1 (fr) 2018-09-19 2019-06-14 Cartouche de tête de pulvérisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18195552.7A EP3626353A1 (fr) 2018-09-19 2018-09-19 Cartouche tête de pulvérisation

Publications (1)

Publication Number Publication Date
EP3626353A1 true EP3626353A1 (fr) 2020-03-25

Family

ID=63667700

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18195552.7A Withdrawn EP3626353A1 (fr) 2018-09-19 2018-09-19 Cartouche tête de pulvérisation
EP19731252.3A Withdrawn EP3852936A1 (fr) 2018-09-19 2019-06-14 Cartouche de tête de pulvérisation

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19731252.3A Withdrawn EP3852936A1 (fr) 2018-09-19 2019-06-14 Cartouche de tête de pulvérisation

Country Status (2)

Country Link
EP (2) EP3626353A1 (fr)
WO (1) WO2020057785A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006029345A1 (de) 2006-06-23 2007-12-27 Henkel Kgaa Spendervorrichtung zur Abgabe einer Mehrzahl voneinander verschiedenen Zubereitungen
US20120031925A1 (en) * 2010-08-04 2012-02-09 Evan Greenberg Multi-chamber dispenser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006029345A1 (de) 2006-06-23 2007-12-27 Henkel Kgaa Spendervorrichtung zur Abgabe einer Mehrzahl voneinander verschiedenen Zubereitungen
US20120031925A1 (en) * 2010-08-04 2012-02-09 Evan Greenberg Multi-chamber dispenser

Also Published As

Publication number Publication date
EP3852936A1 (fr) 2021-07-28
WO2020057785A1 (fr) 2020-03-26

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