US20160145032A1 - Diffuser - Google Patents

Diffuser Download PDF

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Publication number
US20160145032A1
US20160145032A1 US14/898,290 US201414898290A US2016145032A1 US 20160145032 A1 US20160145032 A1 US 20160145032A1 US 201414898290 A US201414898290 A US 201414898290A US 2016145032 A1 US2016145032 A1 US 2016145032A1
Authority
US
United States
Prior art keywords
cap
strip
base
closed position
shoulder
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.)
Abandoned
Application number
US14/898,290
Other languages
English (en)
Inventor
Dominique Fournet
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.)
Lindal France SAS
Original Assignee
Lindal France SAS
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 Lindal France SAS filed Critical Lindal France SAS
Assigned to LINDAL FRANCE SAS reassignment LINDAL FRANCE SAS ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FOURNET, DOMINIQUE
Publication of US20160145032A1 publication Critical patent/US20160145032A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • B65D83/16—Actuating means
    • B65D83/22—Actuating means with means to disable actuation
    • B65D83/224—Tamper-indicating means obstructing initial actuation
    • B65D83/228—Tamper-indicating means obstructing initial actuation consisting of a rupturable connection between actuator element and actuator cap or skirt, e.g. tear strips or bridges
    • 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
    • B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
    • B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
    • 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
    • B65D83/145—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with tamper-indicating means, e.g. located in front of nozzle outlets
    • B65D83/205—
    • 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

Definitions

  • the invention relates to a diffuser for dispensing a product contained in a container, wherein the diffuser is equipped with a base for fastening it to a container and a push button equipped with a channel opening at one end on means for cooperating with a dispensing device of a container and at the other end on an outlet opening through which the product contained in a container can exit.
  • the diffusers of the preamble find many applications, particularly for aerosol bottles. However, they have the disadvantage that the push button can be actuated unintentionally and that dirt can come to clog the outlet opening.
  • the aim of the invention is to propose diffusers according to the preamble which do not have the disadvantages mentioned above.
  • the cap is not likely to be misplaced.
  • the diffuser is not likely to be inadvertently actuated and the spray nozzle cannot be soiled before the first use.
  • This diffuser is simple to manufacture. It is sufficient to mold a base having a cap and to provide on one of these parts a strip which can be torn off and on the other part a shoulder that can be locked behind an abutment formed in the strip. At the first closing of the cap, the shoulder snaps behind the abutment formed in the strip without being able to be disengaged therefrom other than by tearing off the strip.
  • the tamper-evident means are an integral part of the diffuser so that it is not necessary to provide an additional step to put them in place.
  • the strip is preferably fastened to the cap or to the base by a plurality of bridges extending from the face of an edge of the strip to the cap or to the base.
  • the face of the edge of the strip between two individual bridges forms the abutment behind which the shoulder is snapped.
  • the strip can be provided with an L-shape made up of a vertical branch and a transverse branch, and the cap can be equipped with a recess.
  • the top of the vertical branch can be connected by first bridges to the top, considering the cap in the closed position, of the recess, and the free end of the transverse branch to the lower portion ( 311 ), considering the cap in the closed position, of the cap.
  • the shoulder can be wedge-shaped with an inclined surface and a radial surface, the radial surface cooperating with the strip to block the cap in the closed position.
  • the outlet opening can be provided with a nozzle for generating a spray.
  • FIG. 1 is a perspective view of a dispenser according to the invention, with the cap in open position;
  • FIG. 2 is the same perspective view as in FIG. 1 , with the cap in closed position;
  • FIG. 3 is another perspective view of the diffuser of FIG. 1 , with the cap in open position;
  • FIG. 4 is the same perspective view as in FIG. 3 , with the cap in closed position;
  • FIG. 5 is a top view of the diffuser of FIG. 1 , with the cap in open position;
  • FIG. 6 is a top view of the diffuser of FIG. 1 , with the cap in closed position;
  • FIG. 7 is a left side view of the diffuser of FIG. 1 , with the cap in open position;
  • FIG. 8 is a right side view of the diffuser of FIG. 1 , with the cap in closed position;
  • FIG. 9 is a cross-sectional view of the diffuser of FIG. 1 , with the cap in closed position, (a) along line AA of FIG. 6 and (b) an enlarged view in the area of the shoulder.
  • the diffuser shown in the figures is intended for an aerosol bottle. It is made up principally of a base ( 10 ), a push button ( 20 ), a cap ( 30 ) and a tamper-evident strip ( 40 ).
  • the diffuser can be manufactured and sold independently of any bottle or container. Accordingly, these references are made relative to the diffuser as it is shown in the figures with the cap in the closed position. This does not preclude the diffuser from being used in the reverse position, that is to say, with the diffuser under the bottle, or in any other position. Furthermore, the diffuser has a certain symmetry so that it has a vertical main axis, marked by a cross in FIGS. 5 and 6 , which serves as a reference in particular to describe radial surfaces perpendicular to this main axis.
  • the base ( 10 ) is constituted, for example, by an essentially cylindrical or frustoconical first wall ( 11 ), equipped on its inner face with fasteners ( 12 ) constituting means for fastening it to a container, not shown.
  • the first wall ( 11 ) ends at its top with a first annular plate ( 13 ) oriented towards the center.
  • This plate ( 13 ) is continued upwards by an essentially cylindrical or frustoconical second wall ( 14 ), which, in turn, ends with a second annular plate ( 15 ) oriented towards the center.
  • the push button ( 20 ) is connected to the second annular plate ( 15 ) via a tab ( 16 ).
  • the cap ( 30 ) is connected to the base ( 10 ) in the area of the first annular plate ( 13 ) by a film hinge ( 17 ) and in the area of the first cylindrical wall ( 11 ) by two butterfly hinges ( 17 ′).
  • a film hinge 17
  • two butterfly hinges 17 ′
  • the push button ( 20 ) is constituted for example by a dome-shaped part whose top ( 21 ) is flattened, or even recessed, to form a bearing surface for the finger.
  • a trigger for example an end piece ( 22 ) forming means for cooperating with the valve of an aerosol container, is placed on the inner face of the dome. These cooperation means are extended by a channel ( 23 ) leading to an outlet opening ( 24 ) provided with a nozzle.
  • the cap ( 30 ) is constituted for example by an essentially cylindrical or frustoconical wall ( 31 ) closed at its top by a slightly convex top wall ( 32 ). It is connected to the base by hinge elements ( 17 , 17 ′) which are fastened to the lower part of the wall ( 31 ) of the cap.
  • the cap can move from a closed position in which it is folded down on the base, while isolating the push button ( 20 ) and the outlet opening ( 24 ) from the outside, and an open position in which it is upright, providing access to the push button and the outlet opening. In the closed position, the face ( 311 ) of the edge of the wall ( 31 ) of the cap abuts against the first annular plate ( 13 ).
  • the outer face of the cap in the closed position, is placed in the extension of the outer face of the cylindrical or frustoconical first portion ( 11 ) of the base.
  • the opening In the closed position of the cap, it is not possible to press the push button and the opening is hidden behind the cap. It is not at risk of being soiled.
  • the open position of the cap it is possible to access the push button to press it.
  • the opening is freed and the product can be propelled along the axis of the opening in the form of a spray or be collected in the hand, for example in the case of a foam.
  • the diffuser is provided with tamper-evident means which keep it in the closed position.
  • the cap can go into the open position only after tearing off the tamper-evident means.
  • These tamper-evident means are composed of a strip ( 40 ) fastened to the cap ( 30 ) by several bridges ( 41 ) and a shoulder ( 18 ) formed on the base.
  • the strip has an L-shape having a vertical branch ( 42 ) and a transverse branch ( 43 ).
  • the cylindrical or frusto-conical wall ( 31 ) of the cap has a recess opposite the hinge ( 17 , 17 ′).
  • a fourth bridge ( 41 ′′) is fastened between the free end of the upper face of the transverse branch ( 43 ) and the portion ( 311 ) of the wall ( 31 ) of the cap that abuts against the first annular plate ( 13 ) of the base.
  • the shoulder ( 18 ) extends radially outwardly at the junction between the cylindrical or frustoconical first wall ( 11 ) and the annular first wall ( 13 ) of the base.
  • the shoulder ( 18 ) projects outwardly beyond the cylindrical or frustoconical wall ( 11 ). It has the shape of a wedge whose upper face is an inclined surface ( 181 ), while the lower face forms a radial surface ( 182 ) perpendicular to the direction of movement of the strip. This is clearly seen in FIG. 9 b .
  • This shoulder ( 18 ) is arranged so that when the cap ( 30 ) is closed, the shoulder is in abutment with its radial face ( 182 ) on the upper face of the transverse branch ( 43 ) of the strip.
  • the shoulder is surrounded to the right by the fourth bridge ( 41 ′′) and to the left by the first of three bridges ( 41 ′) fastened to the top of the recess ( 312 ), as shown in FIG. 8 .
  • the diffuser is molded in the open position. It is therefore necessary that the cap be capable of being closed once without damaging the strip ( 40 ). This is possible due to the wedge shape of the shoulder.
  • the strip ( 40 ) comes to slide with the lower face of the transverse branch ( 43 ) against the inclined surface ( 181 ) of the shoulder, while being deformed elastically, until the upper face of the transverse branch ( 43 ) of the strip has passed the lower radial face ( 182 ) of the shoulder.
  • the strip reassumes its initial shape and the upper face of the transverse branch ( 43 ) of the strip comes to be blocked against the radial surface ( 182 ) of the shoulder.
  • the strip ( 40 ) must be torn off by tearing the bridges ( 41 ).
  • the recess forms a grip to facilitate opening the cap. It would however be possible to provide a simpler strip, elongate, whose bridges would all be fastened to the portion ( 311 ) of the wall ( 31 ) of the cap abutting against the first annular plate ( 13 ) of the base.
  • the tamper-evident means are placed opposite the hinge ( 17 ) relative to the vertical main axis of the diffuser. They could have been positioned differently.
  • the axis of the outlet opening ( 24 ) is oriented substantially horizontally and perpendicularly to the median vertical plane passing through the hinge ( 17 ) and the strip ( 40 ). Other orientations of the outlet opening are possible.
  • the outlet opening could be positioned differently relative to the hinge and/or the strip ( 40 ).
  • the strip could be fastened to the base and the shoulder could be formed on the cap.
  • the invention can of course be applied to any type of diffuser.
  • the invention can be applied to a bottle equipped with a pump instead of a valve.
  • a rod cooperating with a female valve could have been provided, instead of an end piece ( 22 ) intended to cooperate with the stem of a male valve.

Landscapes

  • 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)
  • Closures For Containers (AREA)
  • Nozzles (AREA)
US14/898,290 2013-06-24 2014-06-11 Diffuser Abandoned US20160145032A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1356024 2013-06-24
FR1356024A FR3007299B1 (fr) 2013-06-24 2013-06-24 Diffuseur
PCT/EP2014/062125 WO2014206734A1 (fr) 2013-06-24 2014-06-11 Diffuseur

Publications (1)

Publication Number Publication Date
US20160145032A1 true US20160145032A1 (en) 2016-05-26

Family

ID=48980174

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/898,290 Abandoned US20160145032A1 (en) 2013-06-24 2014-06-11 Diffuser

Country Status (13)

Country Link
US (1) US20160145032A1 (pl)
EP (1) EP3013706B1 (pl)
JP (1) JP2016530168A (pl)
AU (1) AU2014301439B2 (pl)
BR (1) BR112015031801B1 (pl)
CA (1) CA2914830C (pl)
ES (1) ES2644692T3 (pl)
FR (1) FR3007299B1 (pl)
MX (1) MX371486B (pl)
PL (1) PL3013706T3 (pl)
PT (1) PT3013706T (pl)
RU (1) RU2654177C2 (pl)
WO (1) WO2014206734A1 (pl)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160207693A1 (en) * 2013-07-31 2016-07-21 Bayer Consumer Care Ag Actuator assembly for a pressurized plastic vessel
US20190143354A1 (en) * 2016-05-12 2019-05-16 Joma Kunststofftechnik Gmbh Dispensing device
US20230095512A1 (en) * 2020-02-21 2023-03-30 Lindal France Sas Actuator for actuating the valve of an aerosol generator
EP4077162A4 (en) * 2020-01-23 2024-05-08 Four Strong IP LLC CLOSURE ASSEMBLY INTENDED FOR USE WITH A CONTAINER
US12533695B2 (en) 2020-11-17 2026-01-27 Aptar Radolfzell Gmbh Pump dispenser having a cap unit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016008786A1 (de) * 2016-07-22 2018-01-25 Beiersdorf Ag Sprühkappe für Aerosoldruckgaspackungen
US10370176B2 (en) * 2017-09-12 2019-08-06 Wd-40 Company Child resistant aerosol actuator

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392938A (en) * 1991-06-21 1995-02-28 Createchnic Ag Snap hinge closure with security ring
US6269986B1 (en) * 2000-06-20 2001-08-07 Seaquist Closures Foreign, Inc. Dispensing closure with tamper evident lid panel
US20020148860A1 (en) * 2001-04-16 2002-10-17 Ben Z. Cohen Microdispensing pump
US20080169261A1 (en) * 2004-09-01 2008-07-17 Rodney Druitt Tamper Evidence Means For A Closure And A Tamper Evident Closure
US20090242502A1 (en) * 2008-03-28 2009-10-01 Jack Jie Qin Flip-cap arrangement for container
US20090255958A1 (en) * 2008-04-09 2009-10-15 Emsar S.P.A. Protective cap for dispensers and container comprising said cap
US20110006083A1 (en) * 2009-07-07 2011-01-13 Walters Peter J Dispensing actuator with flip-open lid
US20140097150A1 (en) * 2011-06-24 2014-04-10 Tetra Laval Holdings & Finance S.A. Stopper device for the neck of a container
US20160207693A1 (en) * 2013-07-31 2016-07-21 Bayer Consumer Care Ag Actuator assembly for a pressurized plastic vessel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353483A (en) * 1980-11-24 1982-10-12 Pehr Harold T Container cap having safety locking means
US5092493A (en) * 1989-09-12 1992-03-03 Pehr Harold T Captive key release closure structure
FR2832390B1 (fr) * 2001-11-20 2004-06-04 Avitex Capot diffuseur a couvercle pour conteneur et conteneur equipe d'un tel capot
FR2928351B1 (fr) * 2008-03-05 2011-01-21 Tetra Laval Holdings & Finance Dispositif de bouchage d'un col de recipient.
FR2932777B1 (fr) * 2008-06-19 2010-09-03 Seaquist Perfect Dispensing Sa Dispositif de distribution de produit fluide

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392938A (en) * 1991-06-21 1995-02-28 Createchnic Ag Snap hinge closure with security ring
US6269986B1 (en) * 2000-06-20 2001-08-07 Seaquist Closures Foreign, Inc. Dispensing closure with tamper evident lid panel
US20020148860A1 (en) * 2001-04-16 2002-10-17 Ben Z. Cohen Microdispensing pump
US20080169261A1 (en) * 2004-09-01 2008-07-17 Rodney Druitt Tamper Evidence Means For A Closure And A Tamper Evident Closure
US20090242502A1 (en) * 2008-03-28 2009-10-01 Jack Jie Qin Flip-cap arrangement for container
US20090255958A1 (en) * 2008-04-09 2009-10-15 Emsar S.P.A. Protective cap for dispensers and container comprising said cap
US20110006083A1 (en) * 2009-07-07 2011-01-13 Walters Peter J Dispensing actuator with flip-open lid
US20140097150A1 (en) * 2011-06-24 2014-04-10 Tetra Laval Holdings & Finance S.A. Stopper device for the neck of a container
US20160207693A1 (en) * 2013-07-31 2016-07-21 Bayer Consumer Care Ag Actuator assembly for a pressurized plastic vessel

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160207693A1 (en) * 2013-07-31 2016-07-21 Bayer Consumer Care Ag Actuator assembly for a pressurized plastic vessel
US10358281B2 (en) 2013-07-31 2019-07-23 Bayer Healthcare Llc Actuator assembly for a pressurized plastic vessel
US11247839B2 (en) 2013-07-31 2022-02-15 Beiersdorf Ag Oversized actuator and actuator assembly for a pressurized plastic vessel
US20190143354A1 (en) * 2016-05-12 2019-05-16 Joma Kunststofftechnik Gmbh Dispensing device
US10639660B2 (en) * 2016-05-12 2020-05-05 Joma Kunststofftechnik Gmbh Dispensing device
EP4077162A4 (en) * 2020-01-23 2024-05-08 Four Strong IP LLC CLOSURE ASSEMBLY INTENDED FOR USE WITH A CONTAINER
US20230095512A1 (en) * 2020-02-21 2023-03-30 Lindal France Sas Actuator for actuating the valve of an aerosol generator
US12103760B2 (en) * 2020-02-21 2024-10-01 Lindal France Sas Actuator for actuating the valve of an aerosol generator
US12533695B2 (en) 2020-11-17 2026-01-27 Aptar Radolfzell Gmbh Pump dispenser having a cap unit

Also Published As

Publication number Publication date
RU2654177C2 (ru) 2018-05-16
JP2016530168A (ja) 2016-09-29
EP3013706A1 (fr) 2016-05-04
PT3013706T (pt) 2017-11-07
AU2014301439A1 (en) 2016-02-11
BR112015031801B1 (pt) 2021-03-23
RU2016102117A (ru) 2017-07-26
MX371486B (es) 2020-01-30
WO2014206734A1 (fr) 2014-12-31
CA2914830A1 (fr) 2014-12-31
PL3013706T3 (pl) 2018-01-31
ES2644692T3 (es) 2017-11-30
BR112015031801A2 (pt) 2017-07-25
FR3007299A1 (fr) 2014-12-26
AU2014301439B2 (en) 2018-06-21
CA2914830C (fr) 2021-02-02
EP3013706B1 (fr) 2017-08-09
MX2015017769A (es) 2016-04-04
RU2016102117A3 (pl) 2018-03-14
FR3007299B1 (fr) 2015-11-27

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Legal Events

Date Code Title Description
AS Assignment

Owner name: LINDAL FRANCE SAS, FRANCE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FOURNET, DOMINIQUE;REEL/FRAME:037286/0936

Effective date: 20151130

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION