CN1835877A - Control valve for a fluid product dispenser and a fluid product dispenser comprising such a valve - Google Patents
Control valve for a fluid product dispenser and a fluid product dispenser comprising such a valve Download PDFInfo
- Publication number
- CN1835877A CN1835877A CNA2004800189588A CN200480018958A CN1835877A CN 1835877 A CN1835877 A CN 1835877A CN A2004800189588 A CNA2004800189588 A CN A2004800189588A CN 200480018958 A CN200480018958 A CN 200480018958A CN 1835877 A CN1835877 A CN 1835877A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- filling part
- fluid product
- filling
- 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
Links
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 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
- B65D83/42—Filling or charging means
- B65D83/425—Delivery valves permitting filling or charging
-
- 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
- B65D83/44—Valves specially adapted therefor; Regulating devices
- B65D83/52—Valves specially adapted therefor; Regulating devices for metering
- B65D83/54—Metering valves ; Metering valve assemblies
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)
Abstract
The inventive control valve for a fluid product dispenser comprising a valve body (1) and a valve (10) which slides in said valve body between the normal position and a dispensing position thereof is characterised in that said valve (10) comprises a filling part (15) displaceable between a filling position for filling the dispenser through the valve (10) and the operating position thereof, wherein said filling part (15) is tightly fixed to the valve (10).
Description
Technical field
[01] the present invention relates to a fluid product dispensing valve, and the distributor of fluid product that comprises this class valve.More particularly, the present invention relates to one and can simplify the valve that distributing box is filled, this valve is assembled on this distributing box.
Background technology
102] distributing valve of fluid product is a well-known.It generally includes a valve body, valve rod in this valve body a rest position put and a distribution locations between slide, this valve rod is connected with the outside with this container (under the situation of a continuous valve) or with a dosing chamber (under the situation of potion metered valve) on the distribution locations.Fluid product passes this valve rod by a propelling gas and is assigned with.Thereby the product that this container held is under the pressure, and fluid product and emission gases are filled in this container have many problems, especially can apply very big stress on the packing ring of this valve, the danger that this can cause packing ring to damage.
Summary of the invention
[03] the object of the present invention is to provide a fluid product dispensing valve that can not produce the problems referred to above again.
[04] main purpose of the present invention is to provide a fluid product dispensing valve, and it can improve filling capacity, to avoid damaging described functional packing ring during filling.
[05] another object of the present invention is to provide a fluid product dispensing valve, it can simplify the filling of distributing box, and this valve is assembled on this distributing box.
[06] main purpose of the present invention is to provide such valve, and its simple in structure and manufacturing and assembly cost are low.
[07] another object of the present invention is to provide as mentioned above a fluid product dose distribution valve, it guarantees the accuracy of dosage and reproducibility completely, and the while is especially avoided any loss of dosage between two secondary actions during the ceasing of valve.
[08] a further object of the present invention is to provide such valve, and it not only uses reliable in the filling stage, and uses also reliable when product dispensation in the operational phase of this valve.
[09] therefore, the object of the invention is to propose a distributing valve that is used for distributor of fluid product, this distributing valve comprises a valve body and a valve rod, this valve rod in described valve body a rest position put and a distribution locations between slide, described valve rod comprises a filling part, this filling part can move between a filling position and a use location, described filling position allows to pass described valve rod and fills this distributing box, and on described use location, described filling part is fixed in described valve rod with sealing means.
[10] preferably, described filling part is by being fastened on described valve rod.
[11] preferably, described valve rod comprises a centre gangway that runs through, and this centre gangway comprises a tapered channel part, and described filling part comprises a conical head, the described tapered channel of this conical head and described valve rod partly cooperatively interacts on the use location, thereby blocks described passage with sealing means.
[12] preferably, described filling part comprises a tightening seal washer, to guarantee in the sealing and fixing of this filling part in this valve rod on the use location.
[13] preferably, described valve is the dosage valve that comprises a dosing chamber.
[14] preferably, described dosing chamber is sealed hermetically at the rest position of this valve rod.
[15] preferably, this valve body is embodied as two parts, and described two parts are fixed to one another, especially interfix by engaging.
[16] another object of the present invention is to provide a fluid dispenser, it comprises a container that holds fluid product, also comprises a valve of the above-mentioned type.
[17] preferably, this valve is the dosage valve that comprises a dosing chamber, described dosing chamber on the rest position of this valve rod and distribution locations with this vessel isolation.
Description of drawings
[18] by below in conjunction with the detailed description of accompanying drawing to the embodiment that provides as non-limiting example, other features and advantages of the present invention will embody more significantly, and accompanying drawing is as follows:
[19] Fig. 1 is the cross sectional representation of one distributing valve of one preferred implementation according to the present invention, and this distributing valve is in filling position;
[20] Fig. 2 is a view that is similar to Fig. 1, and it has represented to be in the valve rod filling part of use location, and the valve rod that is in rest position; And
[21] Fig. 3 is a view that is similar to Fig. 2, and expression is in the valve rod of distribution locations.
The specific embodiment
[22] referring to accompanying drawing---they illustrate a preferred implementation of the present invention, and this valve comprises a valve body 1 and a valve rod 10, and this valve rod is put slip between (as shown in Figure 2) and the distribution locations (as shown in Figure 3) at a rest position in described valve body.Valve in the accompanying drawings is the potion metered valve, that is to say that this valve comprises a dosing chamber 2, the dosage that is distributed when this chamber defines this valve of each actuating exactly.In example shown in the drawings, this valve body 1 is made of two parts, and has a top 1a who comprises this dosing chamber 2 and fix, especially be fastened on the bottom 1b on the 1a of this top.This embodiment is simplified the assembling of this valve, can be described in more detail this hereinafter.This valve preferably is assembled on the container (not shown) of distributor of fluid product by a fixed cover 40, this fixed cover 40 can be an any type, and especially can engage, maybe can splicing of can screwing.One stem gasket 5 and a neck gasket 6 are inserted respectively between described fixed cover 40 and the valve body 1 usually, and between the neck of described fixed cover 40 and this container (not shown).Equally, one ring 7, be called container ends ring (bague fin de bidon), can be assembled on this valve body 1, and be positioned at the outside of valve body 1, it is used for limiting the area of contact of this neck gasket 6 and product that container is adorned on the one hand, and is used for filling dead volume on the other hand and guarantees to be contained in the distribution to greatest extent of the fluid product of container.This container ends ring 7 can be fixed on this container with any one party formula, is fastened on the container especially as shown in drawings.Certainly, it also can be made for a monomer members with this valve body.
[23] this valve rod 10 comprises a centre gangway that runs through 11 and a side path 12, and when this valve rod was in distribution locations, this side path 12 led to this dosing chamber 2, as shown in Figure 3.This valve rod 10 is actuated to its rest position by a spring 8, and this spring preferably is arranged on the bottom of this valve body, and is arranged on especially as shown in the figure among the bottom 1b of this valve body.Preferably, this valve rod is equipped with a packing ring 51, this packing ring 51 preferably is formed into a ring washer, assemble around this valve rod 10, and be suitable for and match in a diameter of these dosing chamber 2 these valve bodies of in-to-in reduction part 3, so that when this valve rod arrives distribution locations, be sealed shut this dosing chamber, as shown in Figure 3.With optimal way, this valve rod also comprises one second packing ring 52, and it equally preferably is made for a packing ring annular or similar, and it is suitable for being used with valve body, block this dosing chamber 2 in the leak free mode when being in rest position, as shown in Figure 2 with this valve rod 10 of box lunch.In the embodiment shown in the figure, this second packing ring 52 constitutes the part of this valve rod support section 50, this support section direct contact is in this spring 8, and when this valve rod 10 is in rest position, this second packing ring is activated to be contacted with the part of this valve body 1 by this spring 8, as shown in Figure 2, so that this second packing ring 52 is blocked this dosing chamber 2 in the leak free mode.Therefore, valve shown in the figure is such valve: on the rest position of this valve, this dosing chamber is sealed hermetically and is isolated fully.This means: the contents of this dosing chamber and the memory period of this valve are irrelevant, can not change, and thereby also just not have the danger that dosage reduces in this memory period.When this valve rod when its distribution locations is got back to its rest position, the dose distribution that is filled in of this dosing chamber is carried out afterwards, thereby having realized connection between this container (not shown) and this dosing chamber, this connection is no longer carried out in described diameter reduction part 3 matches with between described second packing ring 52 is as yet not in above-mentioned valve body branch matches at described first packing ring 51.
[24] having this valve body structures of two parts---described two parts i.e. a top 1a and a bottom 1b, this bottom is fixing especially to be fastened on the 1a of this top---allow the described load-carrying element 50 of installation in position, and help the embodiment shown in the figure, wherein this second packing ring 52 matches with the reduction diameter parts 3 of this valve body with axial manner.
[25] according to the present invention, this valve rod 10 comprises a filling part 15, and this filling part moves between a filling position (as shown in Figure 1) and a use location (shown in Fig. 2 and 3).When this filling position, this filling part 15 is not blocked the centre gangway that runs through 11 of this valve rod 10, so that this distributing box can be filled by the described centre gangway 11 of this valve rod.Thereby this filling can not cause any stress that makes the packing ring damage of this valve.After the filling, this filling part 15 moves to its use location, and it is fixed in this valve rod 10 with sealing means in this position, and it blocks the described penetrating via 11 of this valve rod 10 with sealing means in this position.Preferably, sealing fixedly is to realize by the inside that this filling part 15 is locked at this valve rod 10.Preferably, as shown in the figure, this filling part 15 comprises that one preferably is furnished with the conical head of a tightening seal washer 18.This passage that runs through 11 preferably includes a tapered channel part 13, and when described filling part was in its use location, this tapered channel matched with the conical head of described filling part 15.Sealing packing ring 18 obviously can improve its leak tightness.Preferably, this filling part 15 comprises kayser protuberance 19, and on the use location, this kayser protuberance can be fastened in this valve rod 10 for this reason and in the design-calculated groove seat 17.Preferably, this filling part 15 is connected in described strut member 50.After filling, the fixing especially engaging of this filling part 15 in this valve rod 10 for example can obtain by described valve rod 10 is compressed into this valve body deeply, and this makes described pin 19 be fastened in the described groove seat 17.After this engaging, this strut member 50 forms an integral part of valve rod 10, and therefore this valve rod can be used for distributing this product by above-mentioned moving between its rest position and use location.
[26] though the present invention is described by a reference specific implementations of the present invention, it is not limited to shown in the above figure and described embodiment certainly.On the contrary, those skilled in the art can provide various actvies to change to it in the scope of the present invention as defined by the appended claims.
Claims (9)
1. the distributing valve that is used for distributor of fluid product, described distributing valve comprise a valve body (1) and a valve rod (10), this valve rod in described valve body a rest position put and a distribution locations between slide,
It is characterized in that, described valve rod (10) comprises a filling part (15), this filling part (15) can move between a filling position and a use location, described filling position allows to pass described valve rod (10) and fills this distributing box, and on described use location, described filling part (15) is fixed in described valve rod (10) with sealing means.
2. valve as claimed in claim 1 is characterized in that, described filling part (15) is by being fastened on described valve rod (10).
3. valve as claimed in claim 1 or 2, it is characterized in that, described valve rod (10) comprises a centre gangway that runs through (11), described centre gangway has tapered channel part (13), described filling part (15) comprises a conical head, the tapered channel of this conical head and described valve rod (10) part (13) cooperatively interacts on the use location, thereby blocks described passage with sealing means.
4. as each described valve in the above-mentioned claim, it is characterized in that described filling part (15) comprises a tightening seal washer (18), to guarantee in this filling part (15) sealing and fixing on the use location in this valve rod (10).
5. each described valve as in the above-mentioned claim is characterized in that described valve is one to have the dosage valve of a dosing chamber (2).
6. valve as claimed in claim 5 is characterized in that, described dosing chamber (2) is sealed hermetically at the rest position of this valve rod (10).
7. as each described valve in the above-mentioned claim, it is characterized in that this valve body (1) is embodied as two parts, and (1a, 1b), described two parts are fixed to one another, especially interfix by engaging.
8. distributor of fluid product, it has the container that holds fluid product, it is characterized in that, and it comprises just like each described valve in the aforesaid right requirement.
9. distributing box as claimed in claim 8 is characterized in that, this valve is one to have the dosage valve of a dosing chamber (2), described dosing chamber (2) on the rest position of this valve rod and distribution locations with this vessel isolation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR03/08146 | 2003-07-04 | ||
| FR0308146A FR2856991B1 (en) | 2003-07-04 | 2003-07-04 | FLUID PRODUCT DISPENSING VALVE AND FLUID PRODUCT DISPENSER COMPRISING SUCH A VALVE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1835877A true CN1835877A (en) | 2006-09-20 |
Family
ID=33522745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004800189588A Pending CN1835877A (en) | 2003-07-04 | 2004-07-01 | Control valve for a fluid product dispenser and a fluid product dispenser comprising such a valve |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1651542B1 (en) |
| JP (1) | JP2007516132A (en) |
| CN (1) | CN1835877A (en) |
| DE (1) | DE602004005717T2 (en) |
| FR (1) | FR2856991B1 (en) |
| WO (1) | WO2005012138A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2961496B1 (en) | 2010-06-16 | 2013-02-15 | Rexam Dispensing Sys | SYSTEM FOR DISPENSING A FLUID PRODUCT |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1201918A (en) * | 1966-12-21 | 1970-08-12 | Bespak Industries Ltd | Improvements in or relating to valves for pressurised dispensers |
| EP0401072B1 (en) * | 1989-05-29 | 1993-09-22 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Valve assembly for a packing under fluid pressure and packing provided with such an assembly |
| US5400920A (en) * | 1993-07-29 | 1995-03-28 | Minnesota Mining And Manufacturing Company | One-time fill aerosol valve |
-
2003
- 2003-07-04 FR FR0308146A patent/FR2856991B1/en not_active Expired - Fee Related
-
2004
- 2004-07-01 EP EP04767545A patent/EP1651542B1/en not_active Expired - Lifetime
- 2004-07-01 CN CNA2004800189588A patent/CN1835877A/en active Pending
- 2004-07-01 WO PCT/FR2004/001703 patent/WO2005012138A2/en active IP Right Grant
- 2004-07-01 DE DE602004005717T patent/DE602004005717T2/en not_active Expired - Fee Related
- 2004-07-01 JP JP2006518275A patent/JP2007516132A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP1651542B1 (en) | 2007-04-04 |
| DE602004005717D1 (en) | 2007-05-16 |
| FR2856991B1 (en) | 2005-10-07 |
| JP2007516132A (en) | 2007-06-21 |
| WO2005012138A3 (en) | 2005-04-21 |
| EP1651542A2 (en) | 2006-05-03 |
| DE602004005717T2 (en) | 2007-12-27 |
| FR2856991A1 (en) | 2005-01-07 |
| WO2005012138A2 (en) | 2005-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |