CN101925410A - Valve for decorative dispensing - Google Patents
Valve for decorative dispensing Download PDFInfo
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- CN101925410A CN101925410A CN2009801030459A CN200980103045A CN101925410A CN 101925410 A CN101925410 A CN 101925410A CN 2009801030459 A CN2009801030459 A CN 2009801030459A CN 200980103045 A CN200980103045 A CN 200980103045A CN 101925410 A CN101925410 A CN 101925410A
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- valve
- housing
- distributing
- head
- protuberance
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- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
- Check Valves (AREA)
Abstract
A dispensing valve (2OA, 20B) is provided for dispensing a fluid substance. The dispensing valve (2OA, 20B) is pressure-responsive, and may be of a self-closing type, or define a central discharge aperture (49A) through which a substance being dispensed flows. A substance contact surface of the dispensing valve (2OA, 20B) defines one or more projections (6OA, 60B) and/or recesses which can cooperate with the substance being dispensed to impart a contoured or shaped cross-sectional configuration to the substance. A decorative effect can thus desirably be achieved, enhancing the aesthetic appeal of the dispensed substance, such as a whipped dessert topping, toothpaste, foamed construction material, etc.
Description
Technical field
The present invention relates generally to be used for the system of dispensable materials, relate more specifically to a kind of be used to distribute flowable mass the distributing valve structure or the system of (it for example can comprise that whipping food waters material or analog).Valve arrangement of the present invention in assigning process for product stream provides ornamental shape with specific appearance or profile, to improve the aesthetic appearance of product.
Background technology
But having been found that, the present inventor provides a kind of improved being used for advantageously from system that the packaging structure of product or other Supply Structure are distributed extruded product.Especially, the inventor has been found that a kind of novelty design, and it provides the advantage of not expecting or not proposing in packing industry prior art before.
Summary of the invention
The present inventor has invented a kind of novelty distributing valve system, and its material extruded that also can be by the discharging of described system provides decorative shape or surface structure.
The present inventor has been found that distributing valve randomly can be designed to make it to be suitable for easily assembling with other parts in the manufacture process of distribution system.
And distributing valve randomly can have certain design, and this relates to and is suitable for realizing high efficiency, high-quality, manufacturing technology in enormous quantities with low percent defective.
According to the present invention, be used to distribute the distributing valve of the material such as food product to comprise the peripheral attachment part, valve can partly be attached to the distribution structure that is associated by peripheral attachment.Distribution structure for example can comprise deformable container, and has exhaust openings, and the material that is assigned with is discharged by exhaust openings from the material source of supply (for example being maintained in the container) that is associated.When distributing valve was in opening, emission of substance entered in the surrounding environment by distributing valve.
Distributing valve further comprises: flexible elasticity mid portion, it extends certainly and is attached to the peripheral attachment part of valve.
Distributing valve further comprises: flexible elastic head, it extends from the valve mid portion.When having enough pressure reduction on the valve, at least a portion of valve head can outwards deflect to open configuration.By this way, the distributing valve that embodies the principle of the invention is the pressure-responsive formula, distributes food product thereby be convenient to the consumer, for example: and beat and water material, flavouring, or the like.
The valve head of distributing valve has: the material contact surface is used for when valve head is in its open configuration at least at material discharge process contact material.According to the present invention, the material contact surface of valve head limits at least one in protuberance and the recess, is used for contacting and a part of material that randomly is shaped when material discharges by valve when valve is in open configuration.
By this layout, the cross-sectional configuration that is assigned with material can be configured, appearance or be shaped as decorative appearance is provided, thereby the aesthstic attractive force of enhancing substance, described material for example is: Dessert is beaten and is watered material or analog, or toothpaste, or foam extrudate (it is distributing after-hardening, to be formed for the layer of material in Architectural Construction or toy/artifacts application), or the like.But, within the scope of the invention, the material contact surface be associated be discharged contacting of material and can influence cutting of material thin (shear thining), rather than be necessary for material given shape or profile be provided.
Distributing valve of the present invention can be located with the container that is associated explicitly by various arrangements.Especially, valve can be the part of distribution structure, and distribution structure comprises housing, and housing is limited with the vent pathway that is used for material, and it has the far-end discharge nozzle.Distributing valve can be set to a definite form, its initially-separate in but can attach to subsequently from the inside housing of housing mouth, can protect described valve to avoid environmental injury thus as desired.
The form that the mid portion of distributing valve of the present invention can be set to overlap, wherein, at least a portion of cover partly makes progress or extends internally from the peripheral attachment of distributing valve.In this structure of the present invention, the valve head extension strides across the distribution structure exhaust openings fully, and comprise at least one elongation seam, described seam defines at least two can open the zone, each can open the zone: 1) have at least one athwartship plane, be used for against another can open the zone athwartship plane and seal; With 2) be the closed type zone, but can open in response to the pressure reduction on the valve head to allow the material discharging to pass through.
According to illustrative embodiments of the present invention, the valve head of distributing valve defines a described protuberance on each opened zone of valve head.In currently preferred embodiment, valve head comprises that at least three intersect seam to limit six described zones of opening, and each can be opened the zone and have two athwartship planes.In this embodiment, each can open described protuberance of qualification on the zone to valve head at it, provides decorative appearance for the material that distributes by distributing valve thus.
In this embodiment, each protuberance has the fin-shaped structure, and cooperates with being assigned with material, thereby applies the roughly groove of V-arrangement on the material that is assigned with.
According to the difference of distributing valve particular configuration, its valve head can be constructed to have the structure of indent roughly or the structure of evagination roughly.
It should be noted that the distribution structure that embodies the principle of the invention can comprise the separation housing, its: 1) limit at least a portion of distribution structure, 2) hold distributing valve, and 3) be suitable for removably or for good and all being installed to associated vessel.In comprising the illustrative embodiments of the present invention of separating housing, the distributing valve of described structure defines the central row discharge hole, and wherein the material contact surface of valve head defines and extends to the protuberance that a plurality of intervals in the discharge orifice separate substantially.
In this embodiment, owing to the pressure reduction that acts at the exhaust openings place that is limited by relevant distribution structure on the distributing valve mid portion, the valve head of distributing valve outwards deflects to its open configuration.In an illustrative embodiments, the housing of distribution structure limits a plurality of exhaust openings, when be assigned with material against the mid portion effect of valve so that valve when remaining on open configuration, be assigned with material and flow through exhaust openings, after this, material is by the central row discharge hole of valve, and at this, material can be shaped or configuration by the one or more protuberances that extend in the central row discharge hole.In an alternate embodiment, the retaining ring of distribution structure is positioned at associated shell, and limits a plurality of exhaust openings, is assigned with after this flow of matter also passes through distributing valve by exhaust openings central row discharge hole.
According to following detailed description of the present invention, claims and accompanying drawing, multiple other advantage of the present invention and feature will become apparent.
Description of drawings
In the institute's drawings attached that constitutes a this patent file part, always adopt same reference numerals to represent identical parts.
Fig. 1 is the stereogram that includes the distribution system sub-component of distributing valve first embodiment of the present invention, be depicted as the distribution system sub-component before the distribution system sub-component being installed on container or other reservoir, wherein container or other reservoir are used for preserving the material (for example product) will be assigned with (for example discharging) by described valve, the valve among Fig. 1 be illustrated as being in the molded state that finishes, do not activate, close, the disable configuration state.
Fig. 2 is the exploded perspective view of each parts of distribution system sub-component shown in Figure 1;
Fig. 3 is the longitudinal sectional view that the vertical center along distribution system sub-component shown in Figure 1 obtains;
Fig. 4 is the view that is similar to Fig. 1, but Fig. 4 shows the valve in actuating, unlatching, assignment configuration;
Fig. 5 is the view that is similar to Fig. 3, but Fig. 5 shows the valve in actuating, unlatching, assignment configuration corresponding to Fig. 4;
Fig. 6 before valve is installed to shown in Fig. 1-5 in the distribution system sub-component at the molded state that finishes, close, the view of the inner surface of the valve of disable configuration;
Fig. 7 is the side-looking elevation view of valve shown in Fig. 6;
Fig. 8 is the vertical view that roughly obtains along the plane 8-8 among Fig. 7;
Fig. 9 is the cutaway view that roughly obtains along the plane 9-9 among Fig. 8;
Figure 10 is the cutaway view that roughly obtains along the plane 10-10 among Fig. 8;
Figure 11 is the view that is similar to Fig. 9, but the valve head of the valve that Figure 11 shows is in the way of moving towards the enable possition of stretching, and the valve head that Fig. 9 shows is in the closed position of shrinking fully;
Figure 12 is the view that is similar to Figure 10, but the valve head that Figure 12 shows is in the way of moving towards the enable possition of stretching, and the valve that Figure 10 shows is in the closed position of shrinking fully;
Figure 13 is the stereogram of valve, and wherein valve head is in the way of moving towards the enable possition of stretching, and the configuration of valve is corresponding to the configuration of valve in Figure 11 and 12 among Figure 13;
Figure 14 is the view that is similar to Fig. 9, but the valve that Figure 14 shows is in the complete opening state, and the valve that Fig. 9 shows be in the molded state that finishes, close, disable configuration (that is closed condition);
Figure 15 is the view that is similar to Figure 10, but the valve that Figure 15 shows is in full open position, and the valve that Figure 10 shows is in the closed condition of contraction;
Figure 16 is the stereogram of seeing in the valve inboard, wherein shows valve and is in complete opening state corresponding to valve state shown in Figure 14 and 15;
Figure 17 is a stereogram of seeing the valve outside, and wherein valve is in the complete opening state corresponding to valve state shown in Figure 14 and 15;
Figure 18 is the material that discharged of first embodiment by valve shown in Fig. 1-17 or the stereogram of product;
Figure 19 is from roughly as United States Patent (USP) 5,409, the material that discharges in the valve shown in Figure 26 of 144 or the stereogram of product, but have three intersection seams at this, but not two intersect seam, and described valve has a plurality of features of first embodiment of valve shown in Fig. 1-17, but do not have the valve head that comprises in the valve of the present invention shown in Fig. 1-17 (roughly as United States Patent (USP) 5, shown in Figure 26 of 409,144) on the novelty of protuberance arrange;
Figure 20 is the exploded perspective view of parts of second form of distribution system sub-component that comprises second embodiment of valve of the present invention, the valve among Figure 20 show be not in activate, unstressed, the molded state that finishes, dead status;
Figure 21 is the view that distributes the housing of sub-component shown in Figure 20;
Figure 22 is the vertical view of housing shown in Figure 21, and the view among Figure 22 is got along the plane 22-22 among Figure 21;
Figure 23 is the vertical cutaway view of roughly being got along the plane 23-23 among Figure 22 of housing;
Figure 24 is the vertical cutaway view of roughly being got along the plane 24-24 among Figure 22 of housing;
Figure 25 is the inboard stereogram that is in second embodiment of the valve under unstressed, the molded state that finishes;
Figure 26 is the outside stereogram that is in second embodiment of the valve under unstressed, the molded state that finishes;
Figure 27 is the side-looking elevation view that is in second embodiment of the valve under unstressed, the molded state that finishes;
Figure 28 is the vertical view of second embodiment of the valve roughly got along the plane 28-28 among Figure 27;
Figure 29 is the upward view of second embodiment of the valve roughly got along the plane 29-29 among Figure 27;
Figure 30 is the cutaway view of second embodiment of the valve roughly got along the plane 30-30 among Figure 28;
Figure 31 is the cutaway view of second embodiment of the valve roughly got along the plane 31-31 among Figure 28;
Figure 32 is the stereogram that distributes retaining ring used in second form of sub-component, wherein distributes sub-component to comprise second embodiment of distributing valve of the present invention;
Figure 33 is the vertical cutaway view of each parts that is assembled to form second form of distribution system sub-component, and the cutaway view of its middle shell is corresponding to the view of the housing among Figure 24, valve and housing show be in normally close, disable configuration;
Figure 34 is the view that is similar to Figure 33, but in Figure 34, valve is shown as and moves to the enable possition;
Figure 35 is the vertical cutaway view that is similar to Figure 34, but in Figure 35, the cutaway view of housing is corresponding to the cutaway view of the housing among Figure 23;
Figure 36 is the exploded perspective view of the 3rd form of distribution system sub-component, and wherein, the distribution system sub-component also comprises second embodiment of valve of the present invention;
Figure 37 is the vertical cutaway view of housing of the 3rd form of distribution system sub-component;
The inboard stereogram of Figure 38 retaining ring before in the 3rd form that is assembled into the sub-component of distribution system shown in Figure 36;
Figure 39 is assembled to form the vertical cutaway view of each parts of the 3rd form of distribution system sub-component, and wherein valve and housing are in inactive, closed position;
Figure 40 is the view that is similar to Figure 39, moves to open configuration but figure 40 illustrates valve;
Figure 41 is the side-looking elevation view that can be modified with the market sale valve of the rib that comprises novelty of the present invention or fin-shaped part feature;
Figure 42 is the cutaway view of valve shown in Figure 41;
Figure 43 is the side-looking elevation view that can be modified with the market sale valve of the rib that comprises novelty of the present invention or fin-shaped part feature;
Figure 44 is the cutaway view of valve shown in Figure 43;
Figure 45 is the side-looking elevation view that can be modified with another market sale valve of the rib that comprises novelty of the present invention or fin-shaped part feature;
Figure 46 is the cutaway view of valve shown in Figure 45;
Figure 47 is the side-looking elevation view that can be modified with another market sale valve of the rib that comprises novelty of the present invention or fin-shaped part feature;
Figure 48 is the cutaway view of valve shown in Figure 47;
Figure 49 is the side-looking elevation view that can be modified with another market sale valve of the rib that comprises novelty of the present invention or fin-shaped part feature; With
Figure 50 is the cutaway view of valve shown in Figure 49.
The specific embodiment
Though the present invention's one-tenth easy to implement is multiple multi-form, this patent file and accompanying drawing only disclose some particular forms as example of the present invention.But, the present invention is not limited to described embodiment.Scope of the present invention limits in appended claims.
As hereinafter in detail as described in, distributing valve of the present invention can be included in the common distribution structure of using of associated vessel in, be beneficial to dispensable materials, for example, food product comprises beating and waters material, flavouring or the like.Especially, distributing valve of the present invention can be configured to distribute the product of taking ornamental mode,, carries out appearance or shaping to being assigned with product stream that is, improves the aesthstic attractive force that is assigned with product thus.Distributing ornamental whipping to water material is special an application of expecting at present.
Distributing valve of the present invention can distribute decorative product stream, and its method of salary distribution is better than the mode by conventional pressure-responsive valve arrangement realization.Simultaneously, pressure-responsive valve arrangement of the present invention helps distributing decorative product, and its method of salary distribution improves to some extent at traditional valveless distribution structure.
Within the scope of the present invention be: it is thin that material contact surface and contacting of the related substances that is discharged can influence cutting of material, and needn't apply specific shape or profile for this material.Cutting thin influence can quantize according to ASTM D 5478-98.As example, may wish that cutting in assigning process thin combines with the coating of distribution such as pigment, coating will be complied with and cut thinly, and not need material is formed or profile.
Especially, the present invention can be constructed to comprise the distributing valve of so-called roll sleeve (rolling sleeve), roll sleeve operationally links to each other reversible center valve head with the peripheral part of valve, wherein, the peripheral part of valve helps installing the valve relevant with associated vessel or analog.Distributing valve of the present invention can self-sustaining or is utilized retaining ring or other mechanical system such as swaged forging, mold pressing, sonic welded is installed.In requiring to cool off the application that is assigned with product, wish that valve of the present invention serves as the barrier to atmospheric condition.Simultaneously, wish that distributing valve is used to prevent the pollutant contact product.
For being easy to describe, illustrate the various embodiment of distributing valve more illustration is of the present invention, be used for the distribution system of preferred form, described distribution system adopts when it is in and uses the exemplary orientation that has when being orientated, and the wording such as upper and lower, level is used with reference to described position.But, should be understood that distributing valve of the present invention can be manufactured according to the orientation that is different from described orientation, store, transmission, sell and use.
Distributing valve of the present invention is applicable to various traditional or special material saved systems, comprise flexible tubular contained structure, container, box, vessel and other equipment or equipment, though its details is illustration or description fully not, it is obvious understanding such system for those skilled in the art.This material saved system or its part of cooperating with distributing valve of the present invention are called reservoir hereinafter for short.Concrete reservoir itself can not form the part of broad aspect of the present invention, thereby is not limited to broad aspect of the present invention yet.Those skilled in the art should also be understood that the non-obvious scheme of novelty of the present invention only is embodied in the described exemplary allocations of communication resources valve.
Current preferred first embodiment of distributing valve of the present invention is illustrated among Fig. 1-17, and (for example in Fig. 1) represented by Reference numeral 20 on the whole in many figure.Shown in the preferred embodiment, distributing valve 20 is particularly suitable for and is cooperated by initial setting up and other parts of being assembled into valve 20, to form distribution system sub-component 22, distribution system sub-component 22 can be mounted subsequently or be arranged on the reservoir (not shown) such as container, and reservoir holds the material that will be assigned with.First embodiment of shown valve 20 is particularly suitable for discharging the materials of low density that can flow, and to offer the consumer or further to process, wherein said material is: the 1) material of butyrous, paste shape or glue-like; 2) hard slightly material, for example cake cream, stir system milk wet goods; With 3) typically be deposited on target and admit material on the zone.
As shown in Figure 2, the distribution system sub-component 22 of currently preferred forms comprises the following basic element of character that is assembled into together: 1) connect housing 24; 2) be installed in distributing valve 20 in the housing 24; With 3) valve 20 is remained on the retaining ring in the housing 24 or presss from both sides member 28.
Being characterised in that usually of housing 24, the part of distribution structure or distribution structure.Housing 24 has arrival end 32 (Fig. 3), be suitable for by shown in getting loose of being fit to of screw thread 36 or other or permanent tradition or special attachment system (not shown) be connected to container or other reservoir (not shown).Housing 24 has the port of export 40 (Fig. 3) that is limited by annular wall portions.The further feature of the housing port of export 40 is, limits the far-end discharge nozzle in the end opposite with arrival end 32 of housing 24.The feature of housing 24 also is: have the inside vent pathway of extending between the arrival end 32 and the port of export 40, as shown in Figure 3, housing limits exhaust openings thus, and valve 20 roughly is positioned at the exhaust openings place.
The housing port of export 40 defines internal annular seat 42 (Fig. 3), and it preferably adopts the structure on frustum-like shape surface, with the peripheral part of receive valve 20, as described in hereinafter.Be suitable in housing 24, being adjacent to outlet 40 like this and settle valve 20.Surface or seat 42 are used for engaging hermetically the peripheral part of valve 20 as the downward angled clamping surfaces of annular when utilizing retaining ring 28 that valve 20 is remained on housing 24, as hereinafter in detail as described in.
Preferred first embodiment of valve 20 is valves of self closing, seam type.Valve 20 preferably is integrally molded the formula structure by flexibility, softness, material flexible and springy.This can comprise elastomer, and for example He Cheng thermosetting polymer comprises silicone rubber, for example by DowCorning Corp the U.S. with D.C.99-595-HC be brand name sell silicone rubber.The another kind of silicone rubber material that is fit to is that title sell in the U.S. with Wacker 3003-40 by Wacker Silicone Company.These two kinds of materials all have other hardness of Shao Shi A40 level.Valve 20 also can be by other thermosets or by other elastomeric material or by thermoplastic polymer or thermoplastic elastomer (TPE) is molded forms, these materials comprise the material based on for example following material: thermoplastic propene, ethene, polyurethane, and styrene, comprise its corresponding halide.
Shown in preferred embodiment in, the structure that valve 20 has be to roughly as United States Patent (USP) 5,676, the novelty of disclosed market sale valve in 289 (referring to United States Patent (USP) 5,676,289 in disclosed valve 46) is revised.Such market sale valve is with further reference to United States Patent (USP) 5,409, and the valve-like of being represented by Reference numeral 3d in 144 is described.Incorporate being described on relevant and the reconcilable degree of these two patents into this paper by reference at this.
In operation, valve 20 is 1) close, essentially no stress, rest position or configuration (Fig. 1 and 3) and 2) change configuration between startup, enable possition or the configuration (Figure 4 and 5) when the differential pressure action of q.s is on valve 20, as described in hereinafter.Valve 20 comprises flexible core or 48 (Fig. 3 and 9).When valve 20 cut out, 48 had the configuration that inwardly concaves (when when the outside of distribution system sub-component 22 is watched).
As shown in Figure 1,48 preferably have isometric smooth, cross-assignment seam 50, and when valve 20 cut out, each stitched 50 and limits the distribution openings of closing together.According to the present invention, in the preferred form of first embodiment of valve 20, exist three to intersect seam 50 (Fig. 1 and 8), its angle of the crossing orientation to equate, thus in recessed center head 48, limit the wing or the lobe 52 of six roughly fan-shaped equidimensions.The feature of the wing or lobe 52 also is: as " can open " zone of valve 20.Each wing or lobe 52 have the athwartship plane by seam 50 a pair of the diverging to that limit (extending to different directions), and when valve 20 cut out, each athwartship plane sealed the athwartship plane of its adjacent petals of facing 52.
According to an inventive schema of the present invention, at least some (and being preferably all) wings or lobe 52 all have at least one protuberance 60 (Fig. 6 and 8), and protuberance 60 can be set to the form of raised ribs or be provided with the fin-shaped structure.Alternatively, one or more lobes 52 can be constructed to limit groove or recess, provide ornamental appearance for being assigned with product thus.Shown in the currently preferred forms, each lobe 52 is provided with a corresponding protuberance 60.In preferred structure, as shown in Fig. 6,9 and 10, each protuberance 60 has the fin-shaped structure, and comprises the orientated at steep inclinations inner radial surface 64 that merges with high ridge 68.The radial outer end of ridge 64 and outer surface 72 merge, and outer surface 72 tilts to get back to and be incorporated in the first type surface of valve head 48 with slow angle.In the currently preferred forms of first embodiment of the valve of the present invention 20 shown in Fig. 1-17, the ridge 68 of each protuberance 60 is narrower than the width of inner radial surface 64 and radially-outer surface 72.The width on surface 64 and 72 preferably all is incorporated in the substrate part maximum of valve head 48 on surface 64 and 72, and the width on surface 64 and 72 is incorporated in ridge 68 and is tapered to less width along with described surface.
In the embodiment shown, each protuberance 60 and the flow axes rough alignment that limits by distributing valve 20.But within the scope of the present invention be that one or more protuberances 60 are located with acute angle with respect to the flow axes of distributing valve.When location like this, protuberance 60 can be provided with general planar structure (for example in the embodiment shown), or is provided with roughly arc structure (character that for example has fan blade, turbo blade etc.).
In order to make valve 20 be suitable for (as shown in Figure 3) in place in housing 24, the top surface of dovetail shaped valve flange 86 has the structure and the angle of the frustum-like shape identical with the frustum-like shape surface 42 of housing 24.
Another surface of valve flange 86 (that is, outwards towards basal surface) is held ring 28 and clamps (Fig. 3).Retaining ring 28 comprise upwards towards frustum-like shape annular clamping surface 90 (Fig. 2 and 3), be used for approximate match in the valve flange outwards engage towards an angle of the angle on surface (that is basal surface) valve flange 86 outwards towards surface (that is basal surface).
The peripheral part of retaining ring 28 limits outwards outstanding crimping 92 (Fig. 2 and 3), be used for and annular flange 94 (Fig. 3) the fastening engage that is positioned on the housing 24 in annular seating 42 outsides, this fastening engage makes ring 28 that valve 20 closely is clamped in the housing 24.In assembling process, retaining ring 28 can be pushed through housing and keep crimping 94 (this be because there are enough flexibility in retaining ring 28 and/or housing 24 at retaining ring crimping 92 through the out-of-date interim strain that is adapted to parts), and inwardly surpass housing crimping 94, thereby form the fastening engage and valve 20 is compressed or is clamped between the relative frustum-like shape surface 42 and 90 (Fig. 3).This allows the inner surface and the zone between the housing 24 (Fig. 2) of valve pocket 80 free basically contactless, and to be adapted to the motion of valve pocket 80 when valve 20 is opened, this will explain hereinafter.
When valve 20 correctly was installed in as shown in Figure 3 the housing 24, the mid portion of valve 20 or 48 deviated from retaining ring 28 and inwardly concaves setting.But, when valve 20 was opened, valve head 48 outwards moved to position above retaining ring 28 from its concave position, as shown in Figure 5.
When valve 20 is opened, the outside displacement of the center head 48 of valve 20 by 48 and relative distortion than the flexible boot 80 that approaches adapt to.Cover 80 is out of shape or moves to (promptly stretching) actuated position of outside displacement from inwardly outstanding contraction rest position (as shown in Figure 3), and this realizes to outer rolling towards the discharge end of sub-component 22 (in Fig. 5 with position shown in the solid line) along himself by overlapping 80.Figure 11-13 only shows valve 20, and other parts are omitted so that illustration, and Figure 11-13 shows 48 of valve 20 and only moves to midway towards full extended position, and valve seam 50 keeps closing.Figure 14-17 shows valve 20 and moves to full extended position alone fully, wherein, after each lobe 52 is opened rapidly, the valve complete opening.
Be used for the preferred first form distribution system sub-component 22 shown in preferred first embodiment of valve 20, valve 20 is designed to cut out when the pressure reduction on valve head 48 is reduced under the scheduled volume.The closed condition that the intrinsic elasticity of valve 20 allows valve 20 to return not activate (by the effect of the power that produces by the feather valve distortional stress).Valve 20 is enough hard, keeps closing under the hydrostatic head with the material of (and attached unshowned reservoir in) in housing 24, and but, valve 20 is enough soft, opens when bearing the pressure reduction greater than scheduled volume when valve head 48.
If valve 20 also is designed to have the feeding (this will be described in more detail below) of enough flexibilities to be suitable for surrounding atmosphere, then the lobe of closing 52 of valve can continue to move inward, thereby allows valve inwardly to open when the pressure on the valve head outer surface is compared above scheduled volume with the pressure on the valve head inner surface.For some dispensing applications, may wish not only allocated product but also randomly be suitable for surrounding atmosphere and feed of valve 20 to assist internal pressure and the exterior circumferential atmosphere pressures in the balance housing 24.Such feeding ability can provide in the following manner: select to be used to make up the suitable material of described valve, at the thickness, shape and the yardstick that are fit to of the different piece of concrete valve material and integral valve size Selection valve head 48.Shape, flexibility and the elasticity of valve head, particularly lobe 52 can be designed or be embodied as feasible: described lobe bear along gradient direction during towards the enough pressure reduction of housing 24 internal actions on 48 to intrinsic deflection.Such pressure reduction can be in a certain amount of material discharging by generation after the valve 20, and partial vacuum can (and in unshowned attached reservoir) form in housing 24.When valve 20 cuts out, if having partial vacuum in the housing 24, and if the pressure reduction on the valve 20 enough big, then flap 52 will be to the paranormal closed position of intrinsic deflection, feeds in the housing 24 to allow surrounding atmosphere, thereby assists balance internal pressure and external pressure.Along with internal and external pressure balance, lobe 52 will outwards move back to normal closed position.
The distribution openings that should be understood that valve 20 can be by the structure qualification of vertical masonry joint 52 shown in being different from.If described mouth is limited by seam, then seam can have various shape, size and/or structure according to desirable assigned characteristics.For example, described mouth also can comprise four or more a plurality of intersection seam.
If be desirable to provide concrete assigned characteristics, then distributing valve 20 preferably is configured to use in conjunction with following feature: 1) concrete supply reservoir is (not shown, but the maximum height that can realize material or product in reservoir (promptly, hydrostatic head)) feature or shape, 2) the concrete material or the feature and 3 of product) any correlated characteristic of other parts of distribution system sub-component.For example, the viscosity of product and density can be the correlative factors of the particular configuration of valve design 20.The size and dimension of the rigidity of valve material and hardometer, valve 48 also can be relevant with some desirable assigned characteristics of realization, and can be selected for the feature that the common expectation of adaptation puts on the normal pressure difference scope on the valve head and is used to adapt to the material that distributes thus.
By it should be understood that in aforementioned that protuberance 60 on the lobe 52 is used for: when making the material that distributes by valve 20 move through the opening that limits by the valve that is in open configuration, material is carried out appearance, shaping and configuration.It should be understood that among the embodiment shown here that the fin-shaped of protuberance 60 is configured to form roughly V-shaped groove in being assigned with material, the cross section appearance that the result of described material forms roughly forms groove or groove.This is illustration in Figure 18, wherein shows the dispensable materials of gratifying decorative appearance aesthetically that has by distributing valve formation of the present invention, and for example, dessert is beaten and watered material.Different therewith is that Figure 19 example illustrates the similar products that distribute as the pressure responsive valve of disclosed type in the United States Patent (USP) of quoting in the preamble 5,409,144 by roughly.
Participate in Figure 20-35 now, wherein example illustrates alternate embodiment of the present invention, and element is wherein represented with the similar Reference numeral of A corresponding to previous embodiment and by suffix.
As described in inciting somebody to action further, the distributing valve 20A of present embodiment is included among the distribution system sub-component 22A, and wherein, the distributing valve of this embodiment comprises the valve head that limits the central row discharge hole, and the central row discharge hole all is held open when it closes with open configuration when valve is in.In this embodiment, the relevant portion of distributing valve is cooperated with associated shell, has the flow path of associated container or similar reservoir with opening and closing.As in the foregoing embodiment, this embodiment of this distributing valve can cooperate with the related substances that flows through this valve according to hope, thereby the cross-sectional configuration of ornamental appearance or shaping is provided for described material.
As shown in the figure, exhaust system sub-component 22A comprises connection housing 24A, sub-component can be mounted with operationally related with container or similar reservoir by connecting housing 24A, and sub-component further comprises and is configured to cooperate the annular retaining ring of cooperating or press from both sides member 28A with housing 24A fastening.Housing 24A has arrival end 32A, is suitable for being connected to container or other reservoir (not shown).Housing 24A limits inner vent pathway, and for the material that is assigned with is moved through housing vertically to port of export 40A, wherein distributing valve 24A roughly is positioned at port of export 40A thus.Housing port of export 40A limits discharge nozzle (or floss hole), is assigned with for the operation of product with distribution system thus.
To this, retaining ring 28A comprise upwards towards frustum-like shape annular clamping surface 90A, its limit outwards outstanding crimping 92A with the annular flange 94A fastening engage in the annular seating 42A outside that roughly is positioned at housing 24A.This fastening engage makes ring 28A that valve 20A closely is clamped among the housing 24A.In assembling process, retaining ring 28A can be pushed through housing and keep crimping 94A (this be because there are enough flexibility in retaining ring 28A and/or housing 24A at retaining ring crimping 92A through the out-of-date interim strain that is adapted to parts), and inwardly surpass housing crimping 94A, to form the fastening engage peripheral part 86A of distributing valve 20 is compressed or is clamped between relative the frustum- like shape surface 42A and 90A.
As in the foregoing embodiment, distributing valve 20A comprises valve head 48A, and valve head 48A extends from the mid portion 80A of distributing valve, makes that at least a portion valve head can be to extrinsic deflection in open configuration when enough pressure reduction is present on the valve.In this embodiment, distributing valve 20A limits central row discharge hole 49A, and when valve head was mobile between its opening and closing configuration, hole 49A was held open.
Provide mobile control to by the distributing valve assembly by cooperating between the inwall 26A of the mid portion 80A of distributing valve 20A and housing 24A, its middle shell 24A limits the exhaust openings 27A that a plurality of edges circumferentially separate.The breakdown action of this embodiment of this distribution system is illustrated among Figure 33,34 and 35, and wherein Figure 33 example illustrates distributing valve 20A and is in it and closes configuration, and Figure 34 and 35 examples illustrate distributing valve 20A and are in its open configuration.Such as will be seen, when distributing valve under the influence of the pressure reduction that forms on the valve (particularly acting on the pressure reduction on the distributing valve mid portion 80A at exhaust openings 27A place) when inwall 26A is shifted, center valve head 48A moves down, and makes product can flow through the vent pathway of housing 24A, the exhaust openings 27A by between inwall 26A and distributing valve 20A, and outwards pass through the central row discharge hole of distributing valve thus.
In order to provide desirable ornamental cross section appearance for being assigned with product, the valve head 48A of distributing valve 20A comprises: the material contact surface, it limits the protuberance 60A that circumferentially separates from a plurality of edges that valve head central row discharge hole roughly extends internally, each protuberance 60A has roughly V-shaped configuration, promptly, roughly radially inwardly be tapered to the prominent free end of roughly point of each protuberance, provide the roughly groove of V-arrangement by distribution system for being assigned with material thus.It should be understood that protuberance 60A can be assigned with material other different appearance is provided to be arranged as by distribution by alternate manner structure.
Figure 36-40 example illustrates further alternate embodiment of the present invention, and element is wherein represented with the similar Reference numeral of B corresponding to previous embodiment and by suffix.
Will be appreciated that, in this illustrated embodiment of the present invention, distributing valve 20B is set up with the structure that is similar to aforementioned distributing valve 20A, wherein, distributing valve comprise limit the central row discharge hole can be to the valve head of extrinsic deflection, but the central row discharge hole is held open with the yaw motion of valve head.This embodiment is different from the previous embodiment part and is, this embodiment comprises: the retaining ring or the folder member 28B that limit inwall, with a plurality of exhaust openings, relevant distributing valve and with the pressure-responsive mode cooperate with described exhaust openings pass through with control shown in the flow of matter of distribution structure.
The housing 24B of this embodiment shown in Figure 37 comprises arrival end 32B, be suitable for being connected to container or other reservoir (not shown), wherein, by shown in getting loose of being fit to of internal thread 36B or other or lasting tradition or special-purpose attachment system (not shown) realized connecting.Housing 24B has the port of export 40B that is limited by annular wall portions.Housing port of export 40B is further characterized in that, limits the far-end discharge nozzle at the place, end opposite with arrival end 32B of housing 24B.Housing 24B also can have following feature: it has the inside vent pathway of extending between arrival end 32B and port of export 42B, and as shown in Figure 37, its middle shell further limits the frustum-like shape valve seat 42B against the location for related valves 20B.
The distributing valve 20B of this embodiment roughly is similar to the distributing valve 20A of previous embodiment.Distributing valve 20B comprises with the pressure-responsive of valve and starting and deflectable valve head 48B and around the mid portion 80B of valve head 48B.Distributing valve 20B further comprises the periphery flange part 86B that is connected in mid portion 80B, and wherein periphery flange part 86B helps valve is installed on the valve seat 42B of housing 24B.
According to the present invention, the valve head 48B of distributing valve 20B limits the central row discharge hole, herein, the material contact surface of valve head limits the protuberance 60B that a plurality of edges circumferentially separate, each protuberance 60B has roughly the radially structure of inside convergent, thus, when the center exhaust openings of flow of matter by valve head, in related substances, form roughly V-shaped groove.
This embodiment further comprises and is configured to cooperate annular retaining ring cooperate or press from both sides member 28B with housing 24B fastening, and distributing valve 20B is held in place in housing, distributes to cooperate with the retaining ring 28B of distribution structure.Especially, retaining ring 28B limit roughly outwards outstanding crimping 92B with the annular flange 94B fastening engage that roughly is positioned at housing 24B.This fastening engage makes retaining ring 28B that valve 20B closely is clamped among the housing 24B.Retaining ring 28B limits frustum-like shape surface 90B (Figure 39), and frustum-like shape surface 90B cooperate with the frustum-like shape surface 42B of housing 24B, firmly grasps when in place and the periphery flange part 86B of maintenance distributing valve 20B thereby assemble in housing 24B when valve and retaining ring.
It should be noted that retaining ring 28B limits a plurality of exhaust openings, and dispensable materials flows through the central row discharge hole that is limited by relevant distributing valve 20B after flowing through exhaust openings.Especially, retaining ring 28B comprises the exhaust openings 27B that inwall 26B (Figure 38) and a plurality of edge circumferentially separate.
The operation of this embodiment of the present invention will be apparent with the contrast of Figure 40 (wherein distributing valve is in its open configuration) by Figure 39 (wherein distributing valve 20B be in it close configuration).Especially, closing under the configuration of valve, the mid portion 80B of valve engages the inwall 26B of retaining ring 28B, prevents thus in the arrival end of housing 24B and the connection between the port of export.
When on the distributing valve, when particularly forming pressure reduction at the distributing valve mid portion 80B place at exhaust openings 27B place, inwall 26B is left in valve head 48B deflection, allows to be assigned with material thus and flows out roughly the port of export at the housing 40B of housing discharge nozzle from the arrival end of housing 24B by exhaust openings 27B, central row discharge hole by valve head 28B.Along with flowing by this way, be assigned with material and be formed and configuration by when flowing through the central row discharge hole of valve head 48B, cooperating with protuberance 60B.Be provided for strengthening the desirable decorative appearance of aesthstic attractive force thus for described material.
Though currently preferred embodiment of the present invention is described in preamble, but should understand, the distributing valve and the distribution structure that embody the principle of the invention can be set up by various structures, promptly, be presented as various pressure-responsive distributing valve, but it comprises one or more deflecting elements, and related substances carries out configuration or shaping during by valve arrangement when it but deflecting element can be configured.Flow direction in assigning process by shown in arrow indication, wherein each in these distributing valves (as shown in Figure 40,42,44,46,48 and 50) all has material contact surface C, according to the present invention, material contact surface C can be configured to limit at least one protuberance (not shown) and/or recess (not shown).
For example, Figure 41 and 42 examples are illustrated in the textural distributing valve 120 that roughly is similar to aforementioned distributing valve 20, it can be configured to comprise one or more protuberance (not shown) and/or the recess (not shown) that is limited by its material contact surface C, is used to the material that distributes by valve to carry out configuration or shaping.
Figure 43 and 44 examples illustrate distributing valve 220, and it comprises that the pressure-responsive startup with valve keeps relatively-stationary mid portion 280, is different from " rolling " mid portion 80 of aforementioned distributing valve 20.Material contact surface C can be configured to comprise one or more protuberance (not shown) and/or recess (not shown), is used to the material that distributes by open valve to form or configuration.
Figure 45 and 46 examples illustrate distributing valve 320, and it can be constructed according to the invention, are used to the material that distributes by valve to form or configuration.In this embodiment, groove or recess 360 distribute the material contact surface C on the flap to limit by each, are used to the material that distributes by open valve to carry out configuration or shaping.Each recess 360 for example can be the groove of the roughly V-arrangement in contact surface C.
Figure 47 and 48 examples illustrate further pressure-responsive distributing valve 420, it can be configured to comprise one or more protuberance (not shown) and/or recess (not shown) at its material contact surface C place, is used to the material that will distribute by distributing valve valve head deflectionable part to carry out configuration or shaping.
Figure 49 and 50 examples illustrate distributing valve 520, it comprises at its valve head place roughly can be along the part of lateral deflection, described valve still can be revised according to the present invention, to comprise one or more protuberance (not shown) and/or recess (not shown), be used to the material that to distribute by valve arrangement to carry out configuration or shaping at its material contact surface C place.
From above detailed description of the present invention with from its illustration, it is evident that, do not deviate from of the present invention open one's minds or the situation of the connotation of principle and scope under, can realize that multiple other becomes example and alter mode.
Claims (10)
- A distributing valve (20A 20B), is used for the source of supply dispensable materials from material, described distributing valve (20A 20B) comprising:The peripheral attachment part (86A, 86B), described valve (20A, 20B) can be by described peripheral attachment part (86A, 86B) be attached to distribution structure (22A, 22B), described distribution structure (22A, 22B) has vent pathway, can be by described vent pathway from the source of supply emission of substance of described material, thus make that (20A is when 20B) being in open configuration when described valve, described emission of substance can pass through described valve, and (20A 20B) enters surrounding environment;Flexible elasticity mid portion (80A, 80B), (86A 86B) extends from described peripheral attachment part for it; WithFlexible elastic head (48A, 48B), it is from described mid portion (80A, 80B) extension, when at described valve (20A, when having enough pressure reduction 20B), and described valve head (48A, at least a portion 48B) can outwards deflect to open configuration, described valve head (48A, 48B) have the material contact surface, be used at least that (48A contacts described material when 48B) being in described open configuration when described valve head at discharge process;Described distributing valve is characterised in that:The material contact surface of described valve head limits protuberance (60A, 60B) and recess at least one, be used at described valve (20A, described material is by described valve (20A when 20B) being in described open configuration, contact the part of described material when 20B) discharging, wherein, described valve head (48A, 48B) limit central row discharge hole (49A), described valve head (48A, described material contact surface 48B) limit a plurality of described protuberances that separate of roughly extending in the described discharge orifice (49A) (60A, 60B) or described recess.
- 2. (20A 20B), is used for from described distribution structure (22A valve according to claim 1,22B) distribute described material, (22A 22B) comprises housing (24A to described distribution structure, 24B), (24A 24B) is defined for the described vent pathway of described material to described housing, and it has the far-end discharge nozzle, wherein, and described valve (20A, when 20B) initial and described housing (24A, 24B) separate, but can be attached to subsequently the inboard of described housing mouth described housing (24A, 24B).
- 3. valve (20A according to claim 2,20B), wherein, described distribution structure (22A, 22B) limit at least one exhaust openings (27A, 27B), (27A 27B) connects described vent pathway and be communicated with described discharge nozzle fluid to described exhaust openings, closing under the configuration of described valve, described valve (20A, (80A 80B) closes described exhaust openings to mid portion 20B);(22A, 22B) (27A, (80A, 80B) pressure reduction on makes described valve head (48A 48B) outwards deflects to its open configuration the described exhaust openings of Xian Dinging 27B) to locate to act on described mid portion at described housing.
- 4. (20A, 20B), wherein, (22A 22B) defines described exhaust openings (27A, a plurality of in 27B) to described housing to valve according to claim 3.
- 5. (20A, 20B), wherein, described material contact surface is constructed to realize being assigned with the shaping of material to valve according to claim 1.
- 6. (20A, 20B), wherein, it is thin that described material contact surface is constructed to realize being assigned with cutting of material for valve according to claim 1.
- 7. valve according to claim 1 (20A, 20B), wherein, described at least one protuberance (60A, 60B) with by described distributing valve (20A, 20B) the flow axes rough alignment of Xian Dinging.
- 8. (20A, 20B), wherein, (60A 60B) is oriented to that (20A, 20B) flow axes of Xian Dinging is in an acute angle with described distributing valve to described at least one protuberance to valve according to claim 1.
- 9. (20A, 20B), wherein, (60A 60B) is general planar to described at least one protuberance to valve according to claim 8.
- 10. (20A, 20B), wherein, (60A 60B) is arc roughly to described at least one protuberance to valve according to claim 8.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/011312 | 2008-01-25 | ||
| US12/011,312 US20090188950A1 (en) | 2008-01-25 | 2008-01-25 | Valve for decorative dispensing |
| PCT/US2009/000159 WO2009094104A1 (en) | 2008-01-25 | 2009-01-09 | Valve for decorative dispensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101925410A true CN101925410A (en) | 2010-12-22 |
Family
ID=40898199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801030459A Pending CN101925410A (en) | 2008-01-25 | 2009-01-09 | Valve for decorative dispensing |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20090188950A1 (en) |
| EP (1) | EP2231338A4 (en) |
| CN (1) | CN101925410A (en) |
| AR (1) | AR070230A1 (en) |
| AU (1) | AU2009206757A1 (en) |
| BR (1) | BRPI0906579A8 (en) |
| CA (1) | CA2706008A1 (en) |
| MX (1) | MX2010006003A (en) |
| RU (1) | RU2010135537A (en) |
| WO (1) | WO2009094104A1 (en) |
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| CN106642863A (en) * | 2015-11-03 | 2017-05-10 | 洪炳发 | Compound foam type snowflake machine |
| CN108602612A (en) * | 2016-01-29 | 2018-09-28 | 株式会社大造 | Ejection part and the spray product for using ejection part |
| CN114040877A (en) * | 2019-03-19 | 2022-02-11 | 温纳塑料集团有限公司 | Self-closing valve with a recess in the valve head profile |
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| US7581899B2 (en) * | 2004-11-30 | 2009-09-01 | James Alexander Corporation | Dispenser and process |
| CA2741643C (en) * | 2008-10-22 | 2016-01-12 | Scholle Corporation | Self sealing bag in box cap assembly |
| FR2950272B1 (en) * | 2009-09-23 | 2012-06-01 | Oreal | COSMETIC PRODUCT DISPENSER ON A RECEPTION SURFACE, DISTRIBUTION DEVICE AND ASSOCIATED METHOD. |
| US8397957B2 (en) | 2010-01-06 | 2013-03-19 | Berry Plastics Corporation | Dispensing valve |
| US8708980B2 (en) * | 2010-05-11 | 2014-04-29 | Jennifer Welser | Applicator for use with ointment and method of use |
| US8397958B2 (en) | 2010-08-05 | 2013-03-19 | Ds Smith Plastics Limited | Closure valve assembly for a container |
| US8608034B2 (en) | 2011-02-18 | 2013-12-17 | Berry Plastics Corporation | Dispensing valve |
| US10472140B2 (en) | 2014-01-31 | 2019-11-12 | Specialized Bicycle Components, Inc. | Water bottle with self-closing valve |
| US9481495B2 (en) * | 2014-04-24 | 2016-11-01 | Scholle Ipn Corporation | Dispensing system |
| US10295073B2 (en) * | 2014-05-14 | 2019-05-21 | Aptargroup, Inc. | Valve |
| US10814122B2 (en) | 2015-10-30 | 2020-10-27 | Aptargroup, Inc. | Flow control valve |
| CN109791065B (en) * | 2016-04-27 | 2021-09-28 | 创新合作3D有限责任公司 | Adjustable metered fluid dispenser for flexible fluid packaging |
| US10591932B2 (en) | 2017-11-08 | 2020-03-17 | Carefusion Corporation | Diaphragm check valve |
| JP7297495B2 (en) * | 2019-03-28 | 2023-06-26 | シスメックス株式会社 | Sample container and cap |
| JP7362282B2 (en) * | 2019-03-28 | 2023-10-17 | シスメックス株式会社 | Sample container and cap |
| JP7353077B2 (en) * | 2019-06-28 | 2023-09-29 | 株式会社吉野工業所 | cap |
| US11092254B1 (en) * | 2020-03-26 | 2021-08-17 | Jose Luis Rueda Calvet | Self-sealing valve for an inflatable body and method for manufacturing same |
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-
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- 2009-01-09 BR BRPI0906579A patent/BRPI0906579A8/en not_active IP Right Cessation
- 2009-01-09 RU RU2010135537/05A patent/RU2010135537A/en unknown
- 2009-01-09 CA CA2706008A patent/CA2706008A1/en not_active Abandoned
- 2009-01-09 CN CN2009801030459A patent/CN101925410A/en active Pending
- 2009-01-09 AU AU2009206757A patent/AU2009206757A1/en not_active Abandoned
- 2009-01-09 EP EP09704164A patent/EP2231338A4/en not_active Withdrawn
- 2009-01-09 WO PCT/US2009/000159 patent/WO2009094104A1/en active Application Filing
- 2009-01-09 MX MX2010006003A patent/MX2010006003A/en not_active Application Discontinuation
- 2009-01-22 AR ARP090100196A patent/AR070230A1/en unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642863A (en) * | 2015-11-03 | 2017-05-10 | 洪炳发 | Compound foam type snowflake machine |
| CN106642863B (en) * | 2015-11-03 | 2020-01-31 | 洪炳发 | Composite foam type snowflake machine |
| CN108602612A (en) * | 2016-01-29 | 2018-09-28 | 株式会社大造 | Ejection part and the spray product for using ejection part |
| CN108602612B (en) * | 2016-01-29 | 2020-11-13 | 株式会社大造 | Ejection member and spray product using the same |
| CN114040877A (en) * | 2019-03-19 | 2022-02-11 | 温纳塑料集团有限公司 | Self-closing valve with a recess in the valve head profile |
| CN114040877B (en) * | 2019-03-19 | 2024-01-23 | 温纳塑料集团有限公司 | Self-closing valve with recess in valve head profile |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2231338A1 (en) | 2010-09-29 |
| BRPI0906579A8 (en) | 2016-01-12 |
| MX2010006003A (en) | 2010-06-18 |
| EP2231338A4 (en) | 2012-03-28 |
| CA2706008A1 (en) | 2009-07-30 |
| BRPI0906579A2 (en) | 2015-07-07 |
| WO2009094104A1 (en) | 2009-07-30 |
| AR070230A1 (en) | 2010-03-25 |
| US20090188950A1 (en) | 2009-07-30 |
| AU2009206757A1 (en) | 2009-07-30 |
| RU2010135537A (en) | 2012-02-27 |
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Application publication date: 20101222 |