EP2705904A1 - Sprühkopf für ein Sprühsystem eines unter Druck stehenden Produkts - Google Patents

Sprühkopf für ein Sprühsystem eines unter Druck stehenden Produkts Download PDF

Info

Publication number: EP2705904A1
Authority: EP; European Patent Office
Prior art keywords: dispensing; product; head; walls; dispensing orifice
Prior art date: 2012-09-05
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

EP13182088.8A

Other languages

English (en)

French (fr)

Other versions

EP2705904B1 (de

Inventor

Richard Bloc

Bernard Clerget

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.)

Silgan Dispensing Systems Le Treport SAS

Original Assignee

Albea Le Treport 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.)

2012-09-05

Filing date

2013-08-28

Publication date

2014-03-12

2013-08-28 Application filed by Albea Le Treport SAS filed Critical Albea Le Treport SAS

2014-03-12 Publication of EP2705904A1 publication Critical patent/EP2705904A1/de

2015-08-12 Application granted granted Critical

2015-08-12 Publication of EP2705904B1 publication Critical patent/EP2705904B1/de

Status Active legal-status Critical Current

2033-08-28 Anticipated expiration legal-status Critical

Links

Images

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
- 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
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
- B05B1/046—Outlets formed, e.g. cut, in the circumference of tubular or spherical elements
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
- B05B1/048—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like having a flow conduit with, immediately behind the outlet orifice, an elongated cross section, e.g. of oval or elliptic form, of which the major axis is perpendicular to the plane of the jet
- 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

Definitions

the invention relates to a dispensing head for a system for dispensing a product under pressure, a dispensing system comprising such a head fixed to a tube for feeding the product under pressure and a bottle containing a product to be dispensed under pressure by means of such a distribution system.
the product is of the lotion, gel or cream type, for example for use in cosmetics or for pharmaceutical treatments.
Dispensing systems comprising a pump provided with a tube for supplying the pressurized product on which a push-button type distribution head is fixed to actuate the displacement of said tube over a dispensing / suction stroke of the product.
the dispensing head may comprise a body having a mounting well of said head on the feed tube and a product distribution path between said mounting well and a dispensing orifice.
the pump is actuated to dispense the product through the dispensing orifice in the form of a hazelnut or a continuous stream.
the dispensing orifice may be formed between two longitudinal walls respectively upper and lower which are connected on either side by respectively a side wall whose transverse dimension is smaller than the longitudinal dimension of the longitudinal walls.
the product is distributed in the form of a sheet having a longitudinal dimension which is greater than its transverse dimension, in particular having a substantially rectangular section.
Cosmetics are becoming more and more fragile. In particular, they hardly withstand mechanical or thermal stress (causing for example a phase shift), air contact (causing for example drying out, oxidation), and are easily contaminated by bacteria, yeasts and molds.
the formulators try to reinforce the intrinsic conservative activity of their products by adding ingredients with a conservative activity like certain essential oils, essences of orange, vitamin C, ... which are not declared as curators. Also, they limit the free activity of the water they are trying to keep low (AW ⁇ 0.6) so that the bacteria do not grow or little.
AW ⁇ 0.6 free activity of the water they are trying to keep low
antimicrobial agents act by contact and / or by diffusion in the product and are therefore effective only on a thin layer of product, that is to say having a short maximum distance between the product and the zones. antimicrobial contact.
the longitudinal dimension of the sheet must then be increased, which leads to the distribution of a sheet whose appearance is not satisfactory, in particular by having insufficient mechanical strength.
the invention aims to improve the prior art by proposing in particular a system for dispensing a product sheet that is satisfactory with respect to the dose of product dispensed and its appearance, said system making it possible to act effectively against contamination. by the bacteria, yeasts and molds of said tablecloth.
the invention provides a distribution system with improved antimicrobial property so as to distribute products whose preservative content is limited or even zero. Therefore, the combined use of a dispensing system according to the invention with a bottle containing such a type of product is particularly advantageous.
a dispensing system according to the invention with a bottle containing a product to be dispensed is also particularly advantageous when the intrinsic conservative activity of said product is improved, for example by adding ingredients having a conservative activity such as certain essential oils, orange essences, vitamin C and / or by limiting the free activity of the water (AW ⁇ 0.6).
the invention provides a dispensing head for a dispensing system of a product under pressure, said head comprising a body having a mounting well of said head on a feed tube product under pressure and a product distribution path between said well and a dispensing orifice of said product, said dispensing orifice being formed between two longitudinal walls respectively upper and lower which are connected on either side by a side wall respectively; whose transverse dimension is smaller than the longitudinal dimension of the longitudinal walls, each of the side walls having a projection extending between the longitudinal walls, at least the walls of the dispensing orifice comprising an antimicrobial agent for the product to be dispensed.
the invention proposes a system for dispensing a product under pressure, said system comprising such a dispensing head and a tube for feeding the pressurized product on which the mounting well of said head is fixed.
the invention proposes a bottle containing a product to be dispensed under pressure, said bottle comprising a neck on which such a dispensing system is associated so as to put the delivery tube in communication with the product to enable the dispensing conveying the product from said feed tube to the dispensing orifice.
a dispensing system comprising a pump 1 actuated by a dispensing head 2 of push button type to allow the dispensing of a product under pressure, for example in the form of a hazelnut or a continuous stream.
the dispensing system is mounted on a bottle 3 containing the product to be dispensed under pressure.
the product is a lotion, a gel or a cream, for a cosmetic use or for pharmaceutical treatments.
the bottle 3 comprises a body 4 surmounted by a neck 5 and the dispensing system comprises a fixing band 6 on which the pump 1 is mounted, said band being associated with the neck 5 so as to put the pump 1 in sealed communication with the packaged product in said body.
the pump 1 is not cut but conventionally comprises a body in which are arranged means necessary for pressurizing the product to be dispensed.
the pump 1 is of the type without air intake in compensation of the volume of product dispensed, so as not to introduce contaminant in the bottle 3 and therefore in the packaged product.
the invention is not limited to a particular pump structure 1, nor to a particular mode of mounting the pump 1 on the bottle 3.
the pump 1 can be supplied with the conditioned product via a tube plunger 7 disposed in the bottle 3 or via a product supply piston which is slidably mounted in the body 4 so as to push the product into the pump 1.
the pump 1 comprises a supply tube 8 of the pressurized product, said tube being reversibly movable over a dispensing / suction stroke of the product.
the dispensing head 2 is mounted on the downstream portion of the feed tube 8, said head comprising a body 9 having a mounting well 10 of said head on said feed tube and a delivery path of the produced between said well and a dispensing orifice 11.
the distribution path has a downstream passage 12 which is equipped with a nozzle 13 in which the dispensing orifice 11 is formed.
the dispensing head 2 has a housing 14 into which the downstream passage 12 opens, the nozzle 13 comprising a mounting chimney 15 which is sealingly fixed in said housing, the inside of said chimney being arranged on the passage downstream 12.
the chimney 15 is extended by a front end 16 formed in one piece, a conduit 17 for supplying the dispensing orifice 11 being formed in said tip.
the product is dispensed by pressing on the body 9 to actuate the movement of said tube in order to convey the packaged product from the feed tube 8 to the dispensing orifice 11 via the downstream passage 12, the chimney 15 and the feed duct 17.
the bottle 3 may comprise a flexible body 4, the pressurization of the product in the feed tube 8 then taking place by bringing the walls of said bottle closer, without the use of a pump.
the dispensing orifice 11 is formed between two longitudinal walls respectively upper 11a and lower 11b which are connected on either side respectively by a side wall 11c, 11d.
the transverse dimension of the side walls 11c, 11d is smaller than the longitudinal dimension of the longitudinal walls 11a, 11b in order to distribute the product in the form of a sheet which has a longitudinal dimension greater than its transverse dimension.
the longitudinal walls 11a, 11b and side 11c, 11d extend into the end piece 16 to form the supply duct 17, said duct being convergent towards the dispensing orifice 11.
supply duct 17 has a section of identical geometry to that of the dispensing orifice 11, the flow of product under pressure being pushed into said duct to be distributed in the form of a sheet whose section is similar to that of the dispensing orifice 11.
Each of the side walls 11c, 11d has a projection 18 which extends between the longitudinal walls 11a, 11b, at least the walls 11a-11d of the dispensing orifice 11 comprising an antimicrobial agent for the product to be dispensed.
a projection 18 which extends between the longitudinal walls 11a, 11b, at least the walls 11a-11d of the dispensing orifice 11 comprising an antimicrobial agent for the product to be dispensed.
the outer surface 16a of the front end 16 in which the dispensing orifice 11 is formed may also comprise an antimicrobial agent.
an antimicrobial agent prevents contamination of soil disposed on this surface 16a between two distributions, in particular by spreading said product during its recovery by the finger of the user, thus ensuring that the product subsequently distributed is not contaminated by said soils.
the distribution path and in particular the feed duct 17 in which the product is immobilized between two distributions may comprise an antimicrobial agent, especially having a volume of less than 0.1 mm 3 in order to limit the maximum distance separating said agent of the product for, by surface effect on a very small volume of product, ensure the decontamination of the product contained in said volume.
the projections 18 are arranged to prevent the web from rolling on itself during dispensing and to increase the contact area between the product forming the web and the antimicrobial agent.
the projections 18 are disposed within the lateral edges of the web to improve the effectiveness of the antimicrobial action by limiting the maximum distance between the product contained in said edges and the antimicrobial agent.
the presence of the projections 18 makes it possible to increase the transverse dimension of the side walls 11c, 11d and thus of the lateral edges of the sheet, in particular to keep a dispensing orifice 11 whose passage section is sufficient for the dose of product to distribute, without altering the appearance and decontamination action of the web.
the longitudinal walls 11a, 11b are convex towards the inside of the dispensing orifice 11 so as to limit the transverse dimension of the central passage 19 which is formed between said longitudinal walls.
each portion of the side walls 11c, 11d is rounded to form a lobe-shaped lateral passage 20 between each of the longitudinal walls 11a, 11b and a projection 18.
the maximum transverse dimension of the dispensing orifice 11 between the longitudinal walls 11a, 11b is less than or equal to 0.5 mm, that is to say that the maximum distance between the antimicrobial agent and the product distributed by the central passage 19 is less than 0.25 mm.
the maximum transverse dimension of the dispensing orifice 11 between the longitudinal walls 11a, 11b and the projections 18 may be less than or equal to 0.5 mm so that the maximum distance between the microbial agent and the product dispensed by the side passages 20 is less than 0.25 mm.
At least the walls 11a-11d of the dispensing orifice 11 comprise metallic copper which, by virtue of its microbiostatic properties, prevents the proliferation or even eliminates the contaminants in contact with said walls, and without migration in the product of any antimicrobial agent.
the nozzle 13 comprises metallic copper, in particular being made of metallic copper or of synthetic material, for example of the polyolefin type, which is metallized and / or loaded with metallic copper.
At least the walls 11a-11d of the dispensing orifice 11 are made of a material containing an antimicrobial agent, in particular a microbiostatic and / or microbiocidal agent, for example on an organic base such as Trichlosan. (trade name of Melcoplast) or on a silver basis.
an antimicrobial agent in particular a microbiostatic and / or microbiocidal agent, for example on an organic base such as Trichlosan. (trade name of Melcoplast) or on a silver basis.

Landscapes

Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

EP13182088.8A 2012-09-05 2013-08-28 Sprühkopf für ein Sprühsystem eines unter Druck stehenden Produkts Active EP2705904B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1258306A FR2994865B1 (fr)	2012-09-05	2012-09-05	Tete de distribution pour un systeme de distribution d’un produit sous pression

Publications (2)

Publication Number	Publication Date
EP2705904A1 true EP2705904A1 (de)	2014-03-12
EP2705904B1 EP2705904B1 (de)	2015-08-12

Family

ID=47425018

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP13182088.8A Active EP2705904B1 (de)	2012-09-05	2013-08-28	Sprühkopf für ein Sprühsystem eines unter Druck stehenden Produkts

Country Status (6)

Country	Link
US (1)	US9381532B2 (de)
EP (1)	EP2705904B1 (de)
CN (1)	CN103662362B (de)
BR (1)	BR102013022582B1 (de)
ES (1)	ES2549965T3 (de)
FR (1)	FR2994865B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2974797A1 (de) *	2014-07-17	2016-01-20	Albéa le Tréport	Verteilerkopf für ein verteilersystem eines produkts
EP3149250A1 (de) *	2014-06-02	2017-04-05	Nigel Bamford	Fluidbeschränkungsdüse zum händewaschen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104084324A (zh) *	2014-07-21	2014-10-08	何祺晃	一种扇形微雾头
USD800555S1 (en) *	2015-10-19	2017-10-24	Coach, Inc.	Sprayer
US9968804B2 (en) *	2016-01-14	2018-05-15	Reliance Industries, Llc	Nozzle for retractable fall arrest
CN110420765B (zh) *	2019-07-26	2021-06-25	九牧厨卫股份有限公司	一种清洁喷头组件和自清洁浴缸
FR3110868B1 (fr) *	2020-05-29	2022-08-12	Albea Le Treport	Tete de distribution d’un produit fluide et flacon de produit fluide associe
US11679403B1 (en)	2022-02-02	2023-06-20	Ries Ries Inc	Travel dispenser for dispensing a fluid

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EP0580460A1 (de) *	1992-07-21	1994-01-26	L'oreal	Abgabevorrichtung für wenigstens ein flüssiges oder pastöses Produkt, die ein Verschlusssystem ohne Luftansaugen aufweist und diese Vorrichtung gebrauchendes Konservierungsverfahren
US20060213408A1 (en) *	2005-03-05	2006-09-28	Aero Pump Gmbh, Zerstauberpumpen	Outlet hood for a device for spraying a highly viscous liquid
EP1716928A2 (de) *	2005-04-25	2006-11-02	Saint-Gobain Calmar Inc.	Behälter mit einem luftdichten Schlitzventil
WO2011126569A1 (en) *	2010-04-06	2011-10-13	Reseal International Limited Partnership	Delivery system for dispensing metered volumes of pure or sterile flowable substances

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US3415426A (en) *	1966-05-16	1968-12-10	Eaton Yale & Towne	Dispensing valve
US5154325A (en) *	1991-01-09	1992-10-13	Ryder International Corporation	Solution delivery nozzle and system with antimicrobial features
WO1992012063A1 (en) *	1991-01-11	1992-07-23	The Gillette Company	Actuator for a pressurized container
EP0891712A1 (de) *	1993-12-20	1999-01-20	Biopolymerix, Inc.	Flüssigkeitsdispensor zur Abgabe von steriler Flüssigkeit
FR2723618B1 (fr) *	1994-08-11	1996-10-31	Sofab	Pompe a membrane
US6293441B1 (en) *	1998-09-11	2001-09-25	Yoshino Kogyosho Co., Ltd.	Trigger type liquid spray container for operation in both upright and inverted positions
ES2161198B1 (es) *	2000-05-16	2002-07-01	Calmar Monturas Sa	Bomba con dispositivo de descompresion.
US8136703B2 (en) *	2006-04-21	2012-03-20	Toko Yakuhin Kogyo Kabushiki Kaisha	Fluid container and airless fluid dispensing system

2012
- 2012-09-05 FR FR1258306A patent/FR2994865B1/fr not_active Expired - Fee Related
2013
- 2013-08-28 ES ES13182088.8T patent/ES2549965T3/es active Active
- 2013-08-28 EP EP13182088.8A patent/EP2705904B1/de active Active
- 2013-09-04 BR BR102013022582-7A patent/BR102013022582B1/pt active IP Right Grant
- 2013-09-05 US US14/019,227 patent/US9381532B2/en active Active
- 2013-09-05 CN CN201310532688.3A patent/CN103662362B/zh active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0580460A1 (de) *	1992-07-21	1994-01-26	L'oreal	Abgabevorrichtung für wenigstens ein flüssiges oder pastöses Produkt, die ein Verschlusssystem ohne Luftansaugen aufweist und diese Vorrichtung gebrauchendes Konservierungsverfahren
US20060213408A1 (en) *	2005-03-05	2006-09-28	Aero Pump Gmbh, Zerstauberpumpen	Outlet hood for a device for spraying a highly viscous liquid
EP1716928A2 (de) *	2005-04-25	2006-11-02	Saint-Gobain Calmar Inc.	Behälter mit einem luftdichten Schlitzventil
WO2011126569A1 (en) *	2010-04-06	2011-10-13	Reseal International Limited Partnership	Delivery system for dispensing metered volumes of pure or sterile flowable substances

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3149250A1 (de) *	2014-06-02	2017-04-05	Nigel Bamford	Fluidbeschränkungsdüse zum händewaschen
US10415219B2 (en)	2014-06-02	2019-09-17	Nigel BAMFORD	Fluid restriction nozzle for hand washing
EP2974797A1 (de) *	2014-07-17	2016-01-20	Albéa le Tréport	Verteilerkopf für ein verteilersystem eines produkts
US20160016722A1 (en) *	2014-07-17	2016-01-21	Albea Le Treport	Dispensing Head for a System for Dispensing a Product
FR3023734A1 (fr) *	2014-07-17	2016-01-22	Albea Le Treport	Tete de distribution pour un systeme de distribution d'un produit
US9630768B2 (en)	2014-07-17	2017-04-25	Albea Le Treport	Dispensing head for a system for dispensing a product

Also Published As

Publication number	Publication date
ES2549965T3 (es)	2015-11-03
FR2994865A1 (fr)	2014-03-07
FR2994865B1 (fr)	2014-09-26
US9381532B2 (en)	2016-07-05
CN103662362A (zh)	2014-03-26
BR102013022582B1 (pt)	2020-09-15
CN103662362B (zh)	2018-10-12
EP2705904B1 (de)	2015-08-12
BR102013022582A2 (pt)	2017-05-09
US20140061251A1 (en)	2014-03-06

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