CN101622179B - Fluid product dispensing head - Google Patents

Fluid product dispensing head Download PDF

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Publication number
CN101622179B
CN101622179B CN2007800502839A CN200780050283A CN101622179B CN 101622179 B CN101622179 B CN 101622179B CN 2007800502839 A CN2007800502839 A CN 2007800502839A CN 200780050283 A CN200780050283 A CN 200780050283A CN 101622179 B CN101622179 B CN 101622179B
Authority
CN
China
Prior art keywords
dispensing head
fluid product
elastically deformable
pipe
dispensing
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.)
Expired - Fee Related
Application number
CN2007800502839A
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Chinese (zh)
Other versions
CN101622179A (en
Inventor
X·布拉伊姆
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.)
Aptar France SAS
Original Assignee
Valois 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 Valois SAS filed Critical Valois SAS
Publication of CN101622179A publication Critical patent/CN101622179A/en
Application granted granted Critical
Publication of CN101622179B publication Critical patent/CN101622179B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/007—Outlet valves actuated by the pressure of the fluid to be sprayed being opened by deformation of a sealing element made of resiliently deformable material, e.g. flaps, skirts, duck-bill valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/0072—A valve member forming part of an outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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 or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/75—Aerosol containers not provided for in groups B65D83/16 - B65D83/74
    • B65D83/753—Aerosol containers not provided for in groups B65D83/16 - B65D83/74 characterised by details or accessories associated with outlets
    • B65D83/7538—Tamper indicating means located in front of outlets
    • 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

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • Nozzles (AREA)
  • Coating Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The invention relates to a fluid-product dispensing head to be associated with a fluid-product dispensing member (5), such as a pump or a valve, said head including an outlet nozzle (1, 2) through which the fluid product is dispensed out of the head, the nozzle including an elastically deformable part (1) defining, upon use, a fluid-product dispensing opening in the form of a self-joining slot having two edges in mutual sealed contact in the absence of pressurized fluid product in the nozzle, characterized in that the dispensing opening does not exist before the first use of the head, the opening being formed by the pressurized fluid product upon the first use of the head or by the user.

Description

Fluid-product dispensing head
Technical field
The present invention relates to a kind of fluid-product dispensing head, its be used for connecting or be installed to a fluid product allocation member, as a pump or a valve.This dispensing head is generally used for perfume, cosmetics or medicine field, matches with a pump or a valve, to distribute denseness fluid product very inequality.
Background technology
Dispensing head generally comprises a discharge nozzle, and fluid product is assigned to outside the dispensing head by nozzle.Therefore the user can obtain fluid product at this nozzle place.At cosmetic field, often use nozzle to guarantee the distribution of fluid product, its forms of distribution are not spray form, on the contrary, are the distribution that is fine rule, band shape or ball bulk.On the other hand, advantageously nozzle can be guaranteed the protection of fluid product to be allocated simultaneously.Therefore, be known that nozzle as closeouts.Nozzle can comprise an elastically deformable spare, forms the fluid product dispensing orifice of a self sealss slit form, and this slit comprises two edges, sealing contact each other when not having the pressure fluid product in nozzle.The self sealss slit can be made by the molded cutting afterwards of elastically deformable spare.The slit keeps shutoff when not working, only open when the pressure fluid product arrives the place, slit and separates two edges, thereby open a dispensing orifice.
Except the consideration of protection fluid product, what more and more often be required is to guarantee to use first.There have been the various safety devices that use first, before the user guarantees distributing box, never had been used.What known is to coat dispensing head with a film, and the user removes film before using first.When dispensing head be one can axially movable button form the time, be known that by the moving of a ring lock set button user's ring of before using first, leaving behind.The bonding tongue system that is bonded on the dispensing orifice also is used as the safety device that uses first.
Summary of the invention
Purpose of the present invention is intended to guarantee the use first of dispensing head, the shape in the Kong Chengyi of dispensing head self sealss slit.Another object of the present invention is intended to guarantee this safety of using first, and does not increase additional member.Certainly, an object of the present invention is to make at low cost this dispensing head.Another purpose is to avoid the user must tear the next member that will throw away subsequently open.The present invention is intended to eliminate any removable member.
For this reason, the present invention proposes a kind of fluid-product dispensing head, it is used to be connected in a fluid product allocation member, for example a pump or a valve, dispensing head comprises a discharge nozzle, fluid product is assigned to outside the dispensing head by nozzle, nozzle comprises an elastically deformable spare, it forms a fluid product dispensing orifice in use, dispensing orifice is the shape in a self sealss slit, comprise two edges of sealing contact each other when in nozzle, not having the pressure fluid product, it is characterized in that dispensing orifice does not exist before dispensing head uses first.According to one first embodiment, when using dispensing head first, pierce through, cut or tear elastically deformable spare, to form dispensing orifice by the user.According to one second embodiment, elastically deformable spare has a zone that intensity is less, and the starting point that it limits a slit is suitable for splitting under the pressure of fluid product, thereby when using dispensing head first, forms dispensing orifice by the pressure fluid product.Best, the slit starting point is formed by the local reduction of the wall thickness of elastically deformable spare.The pressure fluid product that arrives starting point place, slit makes the distortion of elastically deformable spare, until rupturing at the starting point place.Therefore, dispensing orifice forms like this and need not the user and interfere.In case the pressure of fluid product disappears, the new hole that forms is closed once more, and or rather, two opposed edges in the new slit that produces are sealing contact each other again.
According to an advantageous embodiments of the present invention, nozzle also comprises a pipe, and deformable piece is mounted thereto, and this pipe limits a fluid product escape route in inside.Advantageously, dispensing head also has a main body, and the admittance seat that it limits a fluid product interior conduit and is used for pipe is so that prolong described pipeline by the delivery channel of pipe.Best, main body comprises a connector bushing, is used to be connected in a mouth of an actuating lever of an allocation member.Described pipe is advantageously as machinery between elastically deformable spare and the dispensing head main body and fluid attaching parts.On the one hand, pipe is as the supporting of deformable piece, and on the other hand, pipe is inserted in the admittance seat of main body.Thisly comprise that the design of the nozzle of a pipe and a deformable piece can implement separately, do not depend on that promptly originally deformable piece is osed top or osed top not.
According to another favourable aspect of the present invention, deformable piece is included in and uses the back to form a set collar that distributes antetheca and engage around pipe of dispensing orifice.Advantageously, deformable piece is positioned at outside the main body fully.
According to another feature, the deformable piece backed stamper is on pipe.In modification, deformable piece can carry out two injection mouldings with pipe in a single mould.
According to another aspect of the present invention, dispensing head also comprises a cover, and main body is installed in wherein, and deformable piece is outstanding from the cover side direction.
A favourable principle of the present invention be with elastically deformable spare as the safety device that uses first, do not form dispensing orifice, make dispensing head use first before its by shutoff.Therefore, dispensing orifice of the present invention is characterised in that it did not exist before using first.
Description of drawings
Now, with reference to the accompanying drawing that provides two embodiment of the present invention as non-limiting example, the present invention is described more fully.
Accompanying drawing is as follows:
Fig. 1 is mounted in the vertical transverse cutaway view according to the fluid-product dispensing head of first embodiment on the allocation member, the configuration that dispensing head is in it before using first;
Fig. 2 is the view of nozzle after using first of Fig. 1;
Fig. 3 is similar to Fig. 2, the configuration before nozzle according to another embodiment is shown is in it and uses first.
The specific embodiment
At first with reference to the structure of Fig. 1 description according to a fluid-product dispensing head of first embodiment of the invention.Dispensing head is the shape of a button here, is used to be installed in the mouth of an actuating lever 52 of an allocation member 5, and allocation member can be a pump or a valve.Allocation member comprises a main body 51, and actuating lever 52 can axially move back and forth therein.Bar 52 is outstanding from main body 51, and limits a force feed pipeline 53 in inside.By pushing dispensing head, actuating lever 52 is moved axially in main body 51.Fluid product then is sent to a dispensing orifice by pipeline 53 and dispensing head.This is the very traditional configuration at perfume, cosmetics or medicine field.
Dispensing head comprises a main body 3, and it is generally with duroplasts injection moulding/molded forming.Main body 3 comprises a connector bushing 31, and it is connected the free end of actuating lever 52.Main body 3 limits a pipeline 32 in inside, it prolongs the pipeline 53 that forms in bar 52.On the other hand, main body 3 forms one and admits seat 33, and pipeline 32 leads to wherein.
Dispensing head also comprises a discharge nozzle, and it has two members here, i.e. an elastically deformable spare 1 and a pipe 2.Pipe 2 has the cardinal principle configuration of substantially cylindrical, and its empty inside forms an exit passageway 21, and this passage prolongs the internal pipeline 32 of main body 3.But pipe 2 separated into two parts, i.e. an exterior section 22 and an interior section 23, deformable piece 1 is installed on the exterior section 22, and interior section 23 is bonded on the inside of admitting seat 33.Exterior section 22 is from admitting seat 33 outwards outstanding.Exterior section 22 can be formed with exterior contour, helps the fixing of deformable piece 1.Deformable piece 1 comprises an antetheca 11, is positioned at the exit of the passage 21 of pipe 2.But antetheca 1 contact tube 2 or leave with it, as shown in Figure 1.Deformable piece 1 also comprises a set collar 13, and its exterior section 22 around pipe 2 engages.The existence of the fixedly profile that fixedly have benefited from exterior section 22 of ring on pipe.Advantageously, deformable piece 1 reproducible being molded on the pipe 2, perhaps in modification, deformable piece 1 and pipe 2 can be made by two injection moulding (bi-injection) molding process.Deformable piece 1 usefulness is made than pipe 2 softer plastics, and pipe 2 must be hard.By duplicating molded or two injection mouldings, nozzle forms the solid memder of two materials, easy operating when dispensing head is assembled.Deformable piece 1 is positioned at the outside of admitting seat 33 fully.But, do not get rid of deformable piece 1 and can in admitting seat 33, extend yet.Even deformable piece 1 is entered in the pipe.
Dispensing head also comprises a cover 4, makes with metal usually.This cover 4 comprises a top board 41, when user's applied thrust when starting allocation member, top board 41 is as the press surface of user's finger.Cover 4 is gone back 5 and is comprised a side skirt section 42, and it extends down, covers main body 3 fully.Skirt section 42 limits a side opening 43, and pipe 2 extends through side opening 43.Usually, main body 3 firmly is inserted in the cover 4.In an embodiment of the present invention, cover 4 is locked on the main body 3 by being bonded on pipes 3 of admitting in the seat 33 equally, because manage 2 from admitting seat outwards outstanding, and outstanding outwardly from opening 43 side direction.Can see that equally deformable piece 1 is positioned at the outside of cover 4 fully.
Advantageously, deformable piece 1 is by flexible material, make as a kind of Thermoplastic Elastic Material Used.According to the present invention, antetheca 11 is formed with a zone that intensity is less, here is the form of a fracture starting point 12.As shown in Figure 1, this starting point 12 is the shape of a V-shaped groove.In the bottom of groove, the thickness of wall 11 greatly reduces, thereby forms a zone that tear strength is less.Fig. 1 illustrates the situation of dispensing head of the present invention before using first.Here, antetheca 11 is characterised in that does not have dispensing orifice.In fact, without any the delivery channel of fluid product.When dispensing head uses first, the pressure fluid product from pipeline 53 and 32 and passage 21 arrive antethecas 11.Therefore, fluid product applies a pressure at starting point 12 places, and rising names a person for a particular job disconnects to form a self sealss slit, as dispensing orifice.Fig. 2 illustrates the discharge nozzle after using first, i.e. deformable piece 1 and pipe 2.Can see that the starting point in slit 12 is by the outside face of slit 10 connecting walls 11, slit 10 limits two edges 101 and 102, and when not having the pressure fluid product, two edges 101 and 102 are sealing contact each other.Therefore, the pressure fluid product makes wall 11 break at starting point 12 places.Afterwards, nozzle has played the effect of completely normal closeouts with its self sealss slit.
Fig. 3 illustrates one and implements modification, wherein, slit starting point 12 ' be the groove of a square-section.In the bottom of this groove a slight otch can be set, wall 11 will break at this place.Certainly, the slit starting point can have different shapes.In a broad sense, the reduced thickness part of slit starting point confining wall 11 part.
In two embodiment shown in the drawings, be that the pressure of fluid product has formed dispensing orifice.Also can be arranged to dispensing orifice and be formed by the user, the user pierces through the antetheca of deformable piece 1, cut, tear or cuts.For example, antetheca can form a tongue piece, and the user can grasp and in pulling, antetheca be broken along a preset lines.Tongue piece and a flexible blade connect together, and when not working, flexible blade is sealed shut dispensing orifice.
Deformable piece is installed on the pipe and the fact that pipe itself is installed on the main body of dispensing head can be protected.Originally deformable piece can be furnished with or not be furnished with dispensing orifice.
By means of the present invention, obtained a dispensing head, it comprises that one is the leak free closeouts when not working, the assurance that closeouts is used as the user again simultaneously first.

Claims (10)

1. fluid-product dispensing head, it is used to be connected in a fluid product allocation member (5), dispensing head comprises a discharge nozzle (1,2), fluid product is assigned to outside the dispensing head by discharge nozzle, nozzle comprises an elastically deformable spare (1), during use, elastically deformable spare forms a fluid product dispensing orifice (10), this dispensing orifice is the shape in a self sealss slit, and the slit comprises two edges (101,102), when in nozzle, not having the pressure fluid product, described two edges are sealing contact each other, and dispensing orifice (10) did not exist before dispensing head uses first, it is characterized in that, elastically deformable spare (1) has a zone that intensity is less, limits a slit starting point (12; 12 '), it is suitable for tearing under the pressure of fluid product, thereby forms dispensing orifice by the pressure fluid product when dispensing head uses first.
2. dispensing head according to claim 1 is characterized in that, slit starting point (12; 12 ') partly form by the wall thickness reduction of a part of elastically deformable spare (1).
3. dispensing head according to claim 1 and 2 is characterized in that, nozzle also comprises a hard pipe (2), and elastically deformable spare (1) is molded on the pipe, and this pipe limits a fluid product exit passageway (21) in inside.
4. dispensing head according to claim 3, it is characterized in that, it also comprises a main body (3), and the internal pipeline (32) of a fluid product of main part limitation and be used for pipe (2) and admit seat (33) is so that prolong internal pipeline (32) by the exit passageway (21) of pipe.
5. dispensing head according to claim 4 is characterized in that, main body (3) comprises a connector bushing (31), is used to be connected an actuating lever (52) of allocation member (5).
6. dispensing head according to claim 3 is characterized in that, elastically deformable spare (1) comprises the antetheca (11) and a set collar (13) of a branch adapted, and antetheca forms dispensing orifice (10) after using, and set collar engages around pipe (2).
7. dispensing head according to claim 6 is characterized in that, elastically deformable spare (1) is positioned at outside the main body (3) fully.
8. dispensing head according to claim 3 is characterized in that, elastically deformable spare (1) is molded on the pipe (2).
9. dispensing head according to claim 3 is characterized in that, elastically deformable spare (1) carries out two injection mouldings with pipe (2).
10. according to claim 4 or 5 described dispensing heads, it is characterized in that it also comprises a cover (4), main body (3) is placed in one, and elastically deformable spare (1) is outstanding from this cover side direction.
CN2007800502839A 2006-12-22 2007-12-17 Fluid product dispensing head Expired - Fee Related CN101622179B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0655847A FR2910448B1 (en) 2006-12-22 2006-12-22 HEAD OF DISTRIBUTION OF FLUID PRODUCT
FR0655847 2006-12-22
PCT/FR2007/052532 WO2008084160A2 (en) 2006-12-22 2007-12-17 Fluid product dispensing head

Publications (2)

Publication Number Publication Date
CN101622179A CN101622179A (en) 2010-01-06
CN101622179B true CN101622179B (en) 2011-12-14

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CN2007800502839A Expired - Fee Related CN101622179B (en) 2006-12-22 2007-12-17 Fluid product dispensing head

Country Status (10)

Country Link
US (1) US20100096417A1 (en)
EP (1) EP2111364B1 (en)
JP (1) JP5072976B2 (en)
CN (1) CN101622179B (en)
AT (1) ATE481336T1 (en)
BR (1) BRPI0721006B1 (en)
DE (1) DE602007009324D1 (en)
ES (1) ES2351671T3 (en)
FR (1) FR2910448B1 (en)
WO (1) WO2008084160A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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US20160296958A1 (en) * 2015-04-07 2016-10-13 Eos Products, Llc Liquid dispenser with pump
DE102016105998A1 (en) * 2015-09-23 2017-03-23 Rpc Bramlage Gmbh Dispensers for liquid to pasty masses
FR3042394A1 (en) * 2015-10-20 2017-04-21 Oreal PACKAGING AND DISPENSING DEVICE
DE202017000067U1 (en) * 2017-01-09 2018-04-10 Pöppelmann Holding GmbH & Co. KG Dispensing head for a pressure vessel with dispensing valve
FR3092014B1 (en) * 2019-01-30 2022-07-29 Aptar France Sas Refillable fluid dispenser
CN116750334A (en) * 2022-03-04 2023-09-15 株式会社太成产业 Pumping type container

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FR2043562A1 (en) * 1969-06-11 1971-02-19 Ramella Mario
CN1288432A (en) * 1998-01-22 2001-03-21 雷克斯姆Smt公司 Manual self-closing distributor
CN1484603A (en) * 1999-05-04 2004-03-24 Aerosol can
CN1819956A (en) * 2003-07-10 2006-08-16 瓦卢瓦有限合伙公司 Fluid dispenser head

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FR2767799B1 (en) * 1997-08-27 2000-05-12 Oreal PACKAGING ASSEMBLY OF A LIQUID OR SEMI-LIQUID PRODUCT
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US3254807A (en) * 1959-08-05 1966-06-07 Companhia Quimica Rhodia Brasi Atomising discharge valves
FR2043562A1 (en) * 1969-06-11 1971-02-19 Ramella Mario
CN1288432A (en) * 1998-01-22 2001-03-21 雷克斯姆Smt公司 Manual self-closing distributor
CN1484603A (en) * 1999-05-04 2004-03-24 Aerosol can
CN1819956A (en) * 2003-07-10 2006-08-16 瓦卢瓦有限合伙公司 Fluid dispenser head

Also Published As

Publication number Publication date
JP2010513156A (en) 2010-04-30
BRPI0721006A2 (en) 2014-07-29
FR2910448B1 (en) 2009-02-20
WO2008084160A3 (en) 2008-10-09
FR2910448A1 (en) 2008-06-27
BRPI0721006B1 (en) 2018-06-19
EP2111364A2 (en) 2009-10-28
ES2351671T3 (en) 2011-02-09
WO2008084160A2 (en) 2008-07-17
JP5072976B2 (en) 2012-11-14
EP2111364B1 (en) 2010-09-15
DE602007009324D1 (en) 2010-10-28
ATE481336T1 (en) 2010-10-15
US20100096417A1 (en) 2010-04-22
CN101622179A (en) 2010-01-06

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Owner name: APTAR FRANCE SAS

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Address after: France Rene Boer

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