EP3747550A1 - Dispositif de stockage et de distribution d'un liquide ou d'une pâte - Google Patents

Dispositif de stockage et de distribution d'un liquide ou d'une pâte Download PDF

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Publication number
EP3747550A1
EP3747550A1 EP20177052.6A EP20177052A EP3747550A1 EP 3747550 A1 EP3747550 A1 EP 3747550A1 EP 20177052 A EP20177052 A EP 20177052A EP 3747550 A1 EP3747550 A1 EP 3747550A1
Authority
EP
European Patent Office
Prior art keywords
assembly
insert container
element carrier
connecting element
connecting elements
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.)
Pending
Application number
EP20177052.6A
Other languages
German (de)
English (en)
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.)
Louvrette Design X Packaging GmbH
Original Assignee
Louvrette Design X Packaging 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 Louvrette Design X Packaging GmbH filed Critical Louvrette Design X Packaging GmbH
Publication of EP3747550A1 publication Critical patent/EP3747550A1/fr
Pending 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
    • B05B11/0037—Containers
    • B05B11/0038—Inner container disposed in an outer shell or outer casing
    • 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
    • B05B11/0008—Sealing or attachment arrangements between sprayer and 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
    • B05B11/1001—Piston 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
    • B05B11/01—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
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1045—Sealing or attachment arrangements between pump and container the pump being preassembled as an independent unit before being mounted on 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
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on 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
    • B05B11/0005—Components or details
    • B05B11/0097—Means for filling or refilling 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
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/028—Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container

Definitions

  • the invention relates to a device for storing a liquid or pasty mass that can be dispensed from a volume of an insert container by means of a dispensing device, the dispensing device being connectable to a lower housing part receiving the insert container, the first connecting elements assigned to the dispensing device being brought into a holding connection with the second connecting elements assigned to the lower housing part will.
  • a generic device has a dispensing device, for example in the form of a pump head, in order to dispense the contents of an insert container.
  • the insert container is located in a lower part of the housing.
  • the device is provided as two parts that can be connected to one another.
  • a lower part consists of the insert container which is arranged in the lower housing part and whose opening points upwards.
  • the insert container can be filled with the mass in this position.
  • the insert container is closed. This takes place in that the dispensing device is placed on the insert container or the lower part of the housing that receives the insert container.
  • locking means or form-fitting means or the like provided, which by means of a vertical displacement downwards connect the dispensing device to the lower part of the housing.
  • an axial force is applied, by means of which the locking means enter into a locking connection with one another.
  • the DE 10023551 A1 describes a device for dispensing a liquid with a pump head and a container for receiving the liquid.
  • the pump head has a union nut that can be screwed onto an external thread of an intermediate piece.
  • the intermediate piece has an internal thread that can be screwed onto an external thread of a lower housing part.
  • Dispensers for dispensing liquid or pasty media are also known from the DE 10 2008 029004 A1 , DE 9211396 U1 , DE 4311141 A1 and EP 0899206 B1 .
  • the invention is based on the object of increasing the range of uses of a device of the generic type.
  • the invention is based, in particular, on the object of specifying measures with which the device can be refilled, the simple assembly described above, which preferably only contains a single joining step, being retained.
  • the advantages of the prior art in this regard are to be retained.
  • the first connecting elements are assigned to a first threaded element which is in releasable threaded engagement with a second threaded element.
  • the dispensing device is detachably connected to the first threaded element.
  • the first threaded element has the first connecting elements, which can be brought into a locking or form-fitting connection with the second connecting elements.
  • the lower housing part can also have the first threaded element and the second threaded element can be formed by the delivery device.
  • the threaded element is an annular body.
  • the annular body can have the first or the second connecting elements on a first circumferential surface.
  • the connecting element can have a thread on a second circumferential surface pointing away therefrom.
  • the second threaded element is part of the delivery device.
  • the first threaded element can have an external thread which is screwed into an internal thread of a flange section of a holding element, wherein the holding element can be part of the dispensing device.
  • the delivery device can have a pump head. The pump head can be attached to the lower part of the housing with the retaining element. This can be done with the interposition of the threaded element. The threaded element is then connected to the lower housing part with the formation of a form-fit or latching connection.
  • the threaded part can also be connected to the holding element by means of a form-fitting or locking connection.
  • the threaded element When filling the device for the first time and the subsequent connection of the two assemblies, the threaded element is firmly connected to one of the two assemblies. On the one hand, it forms the detachable connection that enables refilling and, on the other hand, the connecting elements that enable simple initial assembly.
  • the threaded connection can be released so that the dispensing device can be removed from the insert container or lower housing part.
  • the insert container can then be removed from the lower part of the housing and exchanged for a new, filled insert container.
  • the pump head can also be exchanged for a new pump head.
  • the lower housing part which is preferably a thick-walled plastic part, can be reused.
  • the retaining element which has the function of a cover, can also be reused.
  • an intermediate piece which is covered by the holding element and in which the pump head is inserted can also be reused.
  • the intermediate piece can come into contact with the material stored in the insert container, it is also provided that the intermediate piece is exchanged together with the insert container and the pump head.
  • the threaded connection is loosened, the threaded element, which is preferably a ring part, remains in its position reached when the housing parts were first assembled.
  • the upper part that is to say the dispensing device, has a Cap that covers the pump head. This cap can sit on the pump head during the first joining step. It is also reused.
  • the insert container is a rigid body.
  • a follow-up piston can be arranged, which moves from the bottom of the insert container to the head of the insert container as the insert container continues to be emptied.
  • the insert container is a tubular bag.
  • the wall of the insert container is flexible.
  • the vacuum which supplies the force required to move the follower piston and the force required to collapse the tubular bag, is generated by the pump located in the pump head.
  • the device according to the invention has a lower housing part 1, which consists of a thick-walled plastic and has a cup-shaped shape.
  • the lower housing part 1 has a cylindrical shape, a lower base and an opening pointing upwards. The opening is surrounded by an area 16 of reduced wall thickness.
  • An outwardly pointing step 11 adjoins the area 16 of reduced wall thickness.
  • the radially outwardly facing wall of the area 16 of reduced wall thickness has a toothing 10, the toothing 10 additionally having a circumferential latching groove 21 open to the outside.
  • the toothing 10 and the locking groove 21 form connecting elements which interact with connecting elements 9, which are also toothed.
  • a rib 20 is additionally provided which engages in the groove 21 when the connecting elements 9, 10 are connected.
  • An insert container 2 is provided which, like the lower housing part 1, has a cup-shaped shape, but has a smaller wall thickness.
  • the insert container 2 has an outer diameter such that it can be inserted into the cavity of the lower housing part.
  • An upper edge 19 of the insert container 2 projects beyond an upper edge of the lower housing part 1.
  • a follower piston 3 can be inserted in the insert container 2.
  • the reference number 4 denotes a ring part 4, which has the function of a threaded part and which has the connecting elements 9 which interact with the connecting elements 10.
  • the ring part 4 has a threaded rib 12 on its outer surface pointing in the radially outward direction.
  • An intermediate piece 5 which has a central opening into which a lower section of a pump head 7 is inserted.
  • the intermediate piece 5 can be supported on the upper edge 19 of the insert container 2.
  • the intermediate piece 5 can have a downwardly open annular groove into which an upwardly facing area of the insert container with reduced wall thickness can engage. As a result, the intermediate piece 5 can be placed on the insert container 2 in a sealing manner and seal the insert container 2 at the top.
  • the unit consisting of the intermediate piece 5 and the pump head 7 is connected to the lower housing part 1 with a holding element 6.
  • a cap 8 is provided which can be slipped over the pump head 7 and which can be supported on a peripheral flank of the holding element 6.
  • a first assembly contains the holding element 6, into which the pump head from below 7 and the intermediate piece 5 fixing the pump head 7 in the holding element 6 are inserted.
  • the flange section 13 of the holding element 6 there is a threaded element 4, the thread 12 of which is screwed into a mating thread 15.
  • the second assembly consists of the lower housing part 1 and the insert container 2 inserted into the lower housing part 1.
  • the flange section 13 of the holding element is an annular section with a radially inwardly facing wall which has a threaded rib 15. Instead of the thread rib, however, a thread groove can also be provided. It is a mating thread 15 to a thread rib 12, which arises from the radially outwardly facing wall of the ring part 4. During the pre-assembly, the ring part 4 is screwed into the flange section 13, the two threaded elements 12, 15 entering into a threaded engagement.
  • the pump head and the intermediate piece 5 are covered by a collar 18 of the holding element.
  • Ring part 4, holding element 6, pump head 7 and intermediate piece 5 form a unit which is covered by cap 8.
  • the device thus consists of two separate assemblies, which are connected to one another by a single joining step after the insert container 2 has been filled.
  • the upper assembly consisting of the pump head 7, holding element 6, intermediate piece 5 and ring part 4 is slipped vertically downward over the edge of the insert container 2 until the radially inward-facing locking rib 20 engages in the locking groove 21 of the lower housing part.
  • the device is then in a ready-to-use, fully assembled state.
  • the device can be refilled. In the simplest case, this can be done by pouring liquid or the like into the insert container 2, for which purpose the threaded connection of the threaded elements 12, 15 is released by turning the holding element 6 relative to the lower housing part 1.
  • An upper assembly which consists of holding element 6, pump head 7 and intermediate piece 5, can then be separated from a lower assembly, which consists of lower housing part 1, insert container 2 and threaded element 4.
  • the threaded element 4 designed as a ring part remains on the lower housing part 1.
  • the refilling is preferably carried out by replacing the parts that can come into contact with the contents of the insert container 2 when the device is used as intended.
  • these are in particular the insert container 2, the intermediate piece 5 and the pump head 7.
  • the other components of the device, in particular the lower housing part, the cap 8 but also the holding element 6 together with the ring part 4 can be reused.
  • the reusable components of the device have a greater wall thickness than the components to be exchanged during refilling.
  • connection of the ring part 4 and the area 16 of the lower housing part 1, which has reduced wall thickness, is preferably made by means of teeth 9 engaging in a tooth system 10.
  • the first assembly has a connecting element carrier 4 which is connected to the assembly in an easily detachable manner.
  • the connecting element carrier 4 can be formed by a flat strip bent into a ring.
  • the strip can have a single threaded rib 12 on its radially outwardly facing side.
  • the connecting element carrier 4 On its radially inwardly directed side, the connecting element carrier 4 has teeth which extend in the radial direction and which, when the first assembly is joined to the second assembly, enter the interdental spaces of a toothing that is assigned to the second assembly.
  • the interlocking teeth 9, 10 of the connecting element carrier on the one hand and of the lower housing part 2 on the other hand are brought into a latching connection with one another when they are joined.
  • a device which is characterized in that the connection with which the first connecting element carrier 4 is connected to the second connecting element carrier 13 can be released more easily than the form-fitting or latching connection produced in a joining step, with which the first assembly is subjected to an axial force is connected in the vertical direction to the second assembly.
  • connection element carrier 4 is an annular part screwed with an external thread 12 into an internal thread 15 of a flange section of the second connection element carrier 13.
  • a device which is characterized in that the connecting elements 9, 20; 10, 21 axially with respect to the assembly direction in which the joining step takes place, has locking teeth which run into one another during joining.
  • a device which is characterized in that the connecting elements 9, 20; 10, 21 have a locking rib 20 engaging in a locking groove 21.
  • a device which is characterized in that the threaded element 4 is an annular body which has locking teeth extending in the axial direction on a first peripheral surface and a thread on a second peripheral surface pointing away therefrom.
  • a device which is characterized in that the dispensing device 6, 7 has a pump head 7 and a holding element 6, the holding element 6 connecting the pump head 7 with the interposition of the first connecting element carrier 4 with the lower housing part 1 forming the form-fitting or latching connection.
  • a device which is characterized in that the lower housing part 1 has a cylindrical shape with an opening pointing upwards, the opening being surrounded by an area 16 of reduced wall thickness, which forms a toothing 10 which interact with the connecting elements 9 of the first connecting element carrier 4 , wherein the insert container 2 can be removed through the opening.
  • a device which is characterized in that the insert container 2 has an upper edge 19 on which the pump head 7 is supported.
  • a device characterized by a cap 8 which, during the joining step, overlaps the dispensing device 6, 7 at least in certain areas.

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP20177052.6A 2019-05-29 2020-05-28 Dispositif de stockage et de distribution d'un liquide ou d'une pâte Pending EP3747550A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202019103061.5U DE202019103061U1 (de) 2019-05-29 2019-05-29 Vorrichtung zur Aufbewahrung und Abgabe einer flüssigen oder pastösen Masse

Publications (1)

Publication Number Publication Date
EP3747550A1 true EP3747550A1 (fr) 2020-12-09

Family

ID=70918296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20177052.6A Pending EP3747550A1 (fr) 2019-05-29 2020-05-28 Dispositif de stockage et de distribution d'un liquide ou d'une pâte

Country Status (3)

Country Link
US (1) US11097295B2 (fr)
EP (1) EP3747550A1 (fr)
DE (1) DE202019103061U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11896109B2 (en) * 2019-08-22 2024-02-13 IM Pro Makeup NY LP Systems, methods, and apparatuses for a cartridge-based cosmetic product dispensing system
DE202020104850U1 (de) 2020-08-21 2021-11-26 Louvrette Gmbh Design X Packaging Kosmetiktiegel

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9211396U1 (de) 1991-08-28 1992-12-24 Bramlage GmbH, 49393 Lohne Spender
DE4311141A1 (de) 1993-04-05 1994-10-06 Bodo Conradi Spender für fließfähige Massen
EP0899206B1 (fr) 1997-08-26 2000-03-08 The English Glass Company Limited Système de distribution
DE10023551A1 (de) 2000-05-15 2001-12-13 Thomas C Barnickel Adapter
DE102008029004A1 (de) 2007-06-29 2009-01-02 Rpc Bramlage Gmbh Spender zur Ausgabe flüssiger oder pastöser Massen
DE202011000379U1 (de) * 2011-02-18 2012-05-21 Louvrette Gmbh Design & Packaging Pumpspender mit Qualitätssicherungshülse
US20160089526A1 (en) * 2014-09-29 2016-03-31 Dermira, Inc. Device and method for dispensing a drug
WO2017060631A1 (fr) * 2015-10-08 2017-04-13 Qualipac Dispositif de conditionnement et distribution par dose d'un produit fluide
WO2020115399A1 (fr) * 2018-12-05 2020-06-11 Qualipac Dispositif de conditionnement et distribution par dose d'un produit fluide, incluant un flacon reutilisable

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3031916B1 (fr) * 2015-01-27 2019-12-13 Lablabo Dispositif de conditionnement et de distribution de produit presentant un agencement de protection pour enfant
KR200483952Y1 (ko) * 2015-05-20 2017-07-27 펌텍코리아 (주) 펌프의 토출구가 출몰되는 화장품 용기
KR101646884B1 (ko) * 2015-11-27 2016-08-08 강성일 공기차단이 가능한 내용물 배출 펌프 용기
TWI573540B (zh) * 2015-12-10 2017-03-11 Cosmetic containers
CN207684093U (zh) * 2017-06-14 2018-08-03 浙江锦盛新材料股份有限公司 一种按头旋转伸缩真空瓶
AU2018397599B2 (en) * 2017-12-29 2021-09-09 Colgate-Palmolive Company Dispenser system
DE202019101358U1 (de) * 2019-03-11 2019-03-15 Louvrette Gmbh Design X Packaging Kosmetikflasche

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9211396U1 (de) 1991-08-28 1992-12-24 Bramlage GmbH, 49393 Lohne Spender
DE4311141A1 (de) 1993-04-05 1994-10-06 Bodo Conradi Spender für fließfähige Massen
EP0899206B1 (fr) 1997-08-26 2000-03-08 The English Glass Company Limited Système de distribution
DE10023551A1 (de) 2000-05-15 2001-12-13 Thomas C Barnickel Adapter
DE102008029004A1 (de) 2007-06-29 2009-01-02 Rpc Bramlage Gmbh Spender zur Ausgabe flüssiger oder pastöser Massen
DE202011000379U1 (de) * 2011-02-18 2012-05-21 Louvrette Gmbh Design & Packaging Pumpspender mit Qualitätssicherungshülse
US20160089526A1 (en) * 2014-09-29 2016-03-31 Dermira, Inc. Device and method for dispensing a drug
WO2017060631A1 (fr) * 2015-10-08 2017-04-13 Qualipac Dispositif de conditionnement et distribution par dose d'un produit fluide
WO2020115399A1 (fr) * 2018-12-05 2020-06-11 Qualipac Dispositif de conditionnement et distribution par dose d'un produit fluide, incluant un flacon reutilisable

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Publication number Publication date
DE202019103061U1 (de) 2020-09-01
US20200376510A1 (en) 2020-12-03
US11097295B2 (en) 2021-08-24

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