System for dispensing a fluid or a mixture and device for use in said system
阅读说明:本技术 用于分配流体或混合物的系统和在所述系统中使用的装置 (System for dispensing a fluid or a mixture and device for use in said system ) 是由 埃文斯·桑塔吉利亚纳 于 2018-10-03 设计创作,主要内容包括:本发明涉及一种用于分配流体的系统(1),其包括用于流体的容器(C)和用于分配流体的装置(10)。所述装置(10)包括可收缩腔室,其限定适于接收一定量的待分配的所述流体的容积。所述腔室由彼此相互联接的第一部分(30)和第二部分(40)限定,其中第一部分(30)包括连接到容器(C)的区域,并且第二部分(40)由容器(C)的一部分构成。(The invention relates to a system (1) for dispensing a fluid, comprising a container (C) for the fluid and a device (10) for dispensing the fluid. The device (10) comprises a collapsible chamber defining a volume adapted to receive a quantity of the fluid to be dispensed. The chamber is defined by a first portion (30) and a second portion (40) mutually coupled to each other, wherein the first portion (30) comprises a region connected to the container (C) and the second portion (40) is constituted by a portion of the container (C).)
1. System (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) for dispensing a fluid (L; L1, L2), comprising a container (C; C') adapted to contain said fluid (L; L1, L2) and a device (10; 410; 510) adapted to dispense said fluid (L; L1, L2), said device (10; 410; 510) comprising:
-a collapsible chamber (20; 420) defining a volume (V; V') adapted to receive a quantity of said fluid (L; L1, L2) to be dispensed;
-an inlet duct (62; 462) adapted to allow the passage of said fluid (L; L1, L2) from the inside of said container (C; C ') towards said volume (V; V');
-first valve means (66; 466) adapted to control the passage of said fluid (L; L1, L2) into said inlet duct (62; 462);
-an outlet duct (64; 464) for said fluid (L; L1, L2) adapted to allow the passage of said fluid (L; L1, L2) from said volume (V; V') towards the outside;
-second valve means (68; 468) adapted to control the passage of said fluid (L; L1, L2) into said outlet duct (64; 464),
characterized in that said collapsible chamber (20; 420) is at least partially defined by a first portion (30; 430) and a second portion (40) mutually coupled so that they together define said volume (V; V ') and define said inlet duct (62; 462) and said outlet duct (64; 464), wherein said first portion (30; 430) comprises an area connected to said container (C; C '), and wherein said second portion (40) is constituted by a portion of said container (C; C ').
2. The system (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to claim 1, characterized in that said portion (40) of said container (C; C') comprises a flexible film.
3. System (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to claim 1 or 2, characterized in that said collapsible chamber (20; 420) is defined by at least one elastically yielding region (32; 432) of said first portion (30; 430).
4. The system (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to any one of the preceding claims, characterized in that the first portion (30; 430) comprises an elastically yielding central zone (32; 432) and an annular peripheral zone (34; 434), the central zone (32; 432) extending from the annular peripheral zone.
5. System (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to claim 4, characterized in that said area of said first portion (30; 430) connected to said container (C; C') corresponds to said annular peripheral area (34; 434).
6. System (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to any one of the preceding claims, characterized in that said first portion (30; 430) and said container portion (40) are mutually coupled to each other by a heat sealing operation.
7. System (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to any one of the preceding claims, characterized in that said first portion (30; 430) is coupled with said container (C; C') by a heat sealing operation.
8. System (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to any one of the preceding claims, characterized in that said container (C; C ') comprises a first portion (C1; C1'; C2) connected to said first portion (30; 430) of said device (10; 410; 510) and a second portion (40) defining said second portion (40) of said device (10; 410; 510).
9. System (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to claim 8, characterized in that said first portion (C1; C1 '; C2) of said container (C; C ') comprises a flexible film and said second portion (40) of said container (C; C ') comprises a flexible film.
10. System (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to claim 8 or 9, characterized in that the first portion (C1; C1 '; C2) of the container (C; C') completely encloses the first portion (30; 430) of the device (10; 410; 510).
11. The system (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to any one of the preceding claims, characterized in that said inlet duct (62; 462) and/or said outlet duct (64; 464) is defined between said first portion (30; 430) and said second portion (40).
12. System (1; 101; 201; 301; 401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to any one of the preceding claims, characterized in that said inlet duct (62; 462) and said outlet duct (64; 464) are aligned along the same direction.
13. The system (401; 501; 601; 701; 801; 901; 1001; 1101; 1201) according to any one of the preceding claims, characterized in that the container (C; C') is shaped so that it can receive a second fluid (L2) and in that the device (410; 510) comprises:
-a second collapsible chamber (420) defining a second volume (V') adapted to receive a quantity of the second fluid (L2) to be dispensed;
-a second inlet duct (462) adapted to allow the passage of said second fluid (L2) from the inside of said container (C; C ') towards said second volume (V');
-first valve means (466) adapted to control the passage of said second fluid (L2) into said second inlet duct (462);
-a second outlet duct (464) for said second fluid (L2) adapted to allow the passage of said second fluid (L2) from said second volume (V') towards the outside;
-second valve means (468) adapted to control the passage of the second fluid (L2) into the second outlet conduit (464),
wherein the second collapsible chamber (420) is at least partially defined by a third portion (430) and the second portion (40), the third portion and the second portion being mutually coupled to each other such that they together define the second volume (V '), and defining the second inlet conduit (462) and the second outlet conduit (464), wherein the third portion (430) comprises an area connected to the container (C; C').
14. A member (30; 430) of a device (10; 410; 510) for dispensing a fluid (L; L1, L2) adapted to be applied to a container (C; C') containing said fluid (L; L1, L2), said device (10; 410; 510) comprising:
-a collapsible chamber (20; 420) defining a volume (V; V') adapted to receive a quantity of said fluid (L; L1, L2) to be dispensed;
-an inlet duct (62; 462) adapted to allow the passage of said fluid (L; L1, L2) from the inside of said container (C; C ') towards said volume (V; V');
-first valve means (66; 466) adapted to control the passage of said fluid (L; L1, L2) into said inlet duct (62; 462);
-an outlet duct (64; 464) for said fluid (L; L1, L2) adapted to allow the passage of said fluid (L; L1, L2) from said volume (V; V') towards the outside;
-second valve means (68; 468) adapted to control the passage of said fluid (L; L1, L2) into said outlet duct (64; 464),
characterized in that said collapsible chamber (20; 420) is at least partially defined by said member (30; 430), said member (30; 430) comprising:
-a first region (34; 434) adapted to be connected to said container (C; C');
-a second region (34; 434) adapted to be coupled with a portion (40) of the container (C; C'),
wherein said member (30; 430) and said portion (40) of said container (C; C ') together define said volume (V; V'), said inlet duct (62; 462) and said outlet duct (64; 464) when connected together.
15. Component (30; 430) according to claim 14, characterised in that the collapsible chamber (20; 420) is defined by at least one elastically yielding region (32; 432) of the component (30; 430).
Technical Field
The present invention relates to the technical field of systems for dispensing fluids or mixtures.
More specifically, the present invention relates to a system for dispensing at least one fluid (generally particularly suitable for dispensing food substances, perfumes, creams or detergents) from a container holding the fluid itself.
Background
It is well known that dispensing devices are used in the field of systems for dispensing liquid or creamy products, such as food substances, soaps, creams, detergents or perfumes, provided with a collapsible chamber and applied to a container holding said product.
The device is substantially constituted by a supporting structure provided with means for coupling the device with the neck of the container, and a dispensing unit for the fluid held in the container, constituted by a collapsible chamber suitable for aspirating and containing a dose of fluid withdrawn from the container and dispensing said dose.
The fluid is sucked into the collapsible chamber and dispensed by manual operation by a user who first compresses and then releases the collapsible chamber directly, i.e. by acting thereon with one or more fingers. During the compression step, the fluid contained in the collapsible chamber is distributed towards the external environment through a suitable outlet conduit. During a subsequent release step, the collapsible chamber automatically returns to its uncompressed position, thereby aspirating a dose of fluid from the inlet conduit, which is preferably provided with a tubule that draws fluid from the interior of the container. Thus, the dose of fluid drawn into the chamber is itself ready for a subsequent dispensing operation.
For this purpose, the dispensing device is provided with first valve means which allow or prevent the flow of fluid from the interior of the container towards the chamber, this valve means being generally constituted by a ball which opens/closes a terminal portion of the tubule introduced into the chamber.
The dispensing device is also provided with second valve means which allow or prevent the flow of fluid from the interior of the chamber towards the outlet conduit, this valve means usually also consisting of a ball which opens/closes the outlet conduit.
The containers used in the dispensing systems are sometimes constituted by collapsible/deformable containers, commonly known as pouches, sachets or pouches.
These systems comprising containers of the type described are generally of the disposable type.
However, the dispensing devices belonging to the prior art bring about some drawbacks.
A first drawback associated with said dispensing devices consists of their constructional complexity.
Another drawback with said devices consists of their considerable manufacturing costs and/or time.
A further drawback brought by said devices is represented by their complexity and by the reduced reliability of the area where the dispensing device is connected to the container.
The object of the present invention is to overcome said drawbacks.
More specifically, it is an object of the present invention to provide a solution that makes it possible to simplify the construction of a distribution system.
Another object of the present invention is to provide a solution that makes it possible to reduce the manufacturing time and/or cost of the dispensing system.
Another object of the invention is to provide a dispensing system that is more reliable and more efficient than the known types of devices.
Disclosure of Invention
The present invention is based upon the general consideration that it is desirable to provide a system for dispensing a fluid from a container, wherein the system is provided with a dispensing device comprising a collapsible chamber defining a volume adapted to receive an amount of the fluid to be dispensed, and wherein the chamber is at least partially defined by a first portion and a second portion, which are mutually coupled to each other such that they together define the volume, and wherein the first portion comprises an area connected to the container and the second portion is constituted by a portion of the container.
According to a first aspect of the present invention, the subject is a system for dispensing a fluid, comprising a container for said fluid and a device for dispensing said fluid, said device comprising:
-a collapsible chamber defining a volume adapted to receive a quantity of the fluid to be dispensed;
-an inlet conduit adapted to allow passage of the fluid from the interior of the container towards the volume;
-first valve means adapted to control the passage of said fluid into said inlet duct;
-an outlet duct for said fluid, adapted to allow the passage of said fluid from said volume towards the outside;
-second valve means adapted to control the passage of said fluid into said outlet conduit,
wherein the chamber is at least partially defined by a first portion and a second portion, the first portion and the second portion being mutually coupled to each other such that they together define the volume and define the inlet conduit and the outlet conduit, wherein the first portion comprises a region connected to the container, and wherein the second portion is constituted by a portion of the container.
Preferably, the portion of the container comprises a flexible membrane.
The collapsible chamber is preferably defined by at least one elastically yielding region of the first portion.
According to a preferred embodiment, the first portion comprises an elastically yielding central zone and an annular peripheral zone, the central zone extending from the annular peripheral zone.
According to a preferred embodiment, the area of the first portion connected to the container corresponds to the annular peripheral area.
Preferably, the first portion and the container portion are coupled to each other by a heat sealing operation.
In a preferred embodiment, the first portion is coupled to the container by a heat sealing operation.
According to a further preferred embodiment, the container comprises a first part connected to the first part of the device and a second part defining the second part of the device.
Preferably, the first portion of the container comprises a flexible film and the second portion of the container comprises a flexible film.
In a preferred embodiment, the first portion of the container completely encloses said first portion of said device.
In a preferred embodiment, an inlet duct and/or an outlet duct is defined between the first portion and the second portion.
Preferably, the inlet duct and the outlet duct are aligned along the same direction.
According to a preferred embodiment, the container is shaped such that it can receive the second fluid, and the device comprises:
-a second collapsible chamber defining a second volume adapted to receive a quantity of the second fluid to be dispensed;
-a second inlet conduit for the passage of the second fluid from the interior of the container towards the second volume;
-first valve means adapted to control the passage of said second fluid into said second inlet duct;
-a second outlet conduit for said second fluid, adapted to allow the passage of said second fluid from said second volume towards the outside;
-second valve means adapted to control the passage of the second fluid into the second outlet conduit,
wherein the second collapsible chamber is at least partially defined by a third portion and the second portion, the third portion and the second portion being mutually coupled to each other such that they together define the second volume and the second inlet conduit and the second outlet conduit, wherein the third portion comprises a region connected to the container.
According to a second aspect of the present invention, the subject is a component of a device for dispensing a fluid, suitable for application to a container containing said fluid, wherein said device comprises:
-a collapsible chamber defining a volume adapted to receive a quantity of the fluid to be dispensed;
-an inlet conduit adapted to allow passage of the fluid from the interior of the container towards the volume;
-first valve means adapted to control the passage of said fluid into said inlet duct;
-an outlet duct for said fluid, adapted to allow the passage of said fluid from said volume towards the outside;
-second valve means adapted to control the passage of said fluid into said outlet conduit,
wherein the collapsible chamber is at least partially defined by the member, the member comprising:
-a first region adapted to be connected to the container;
a second region adapted to be coupled to a portion of the container,
wherein the member and the portion of the container, when connected to each other, collectively define the volume, the inlet conduit and the outlet conduit.
The collapsible chamber is preferably defined by at least one elastically yielding region of the component.
According to a preferred embodiment, the component comprises an elastically yielding central zone and an annular peripheral zone, the central zone extending from the annular peripheral zone.
Preferably, the second region adapted to be connected to said portion of the container corresponds to said annular peripheral region.
Drawings
Further advantages, objects and features of the invention, as well as further embodiments, are defined in the claims and will be illustrated in the following description with reference to the accompanying drawings; corresponding or equivalent features and/or components of the invention are identified by the same reference numerals in the figures. More particularly, in the drawings:
figure 1 shows an isometric view of a dispensing system according to a preferred embodiment of the present invention;
figure 2 shows a cross-section according to line II-II of figure 1;
figure 3 shows one component of the dispensing system of figure 2 during the change from the dispensing configuration to the rest configuration;
figure 4 shows the components shown in figure 3 during the change from the rest configuration to the dispensing configuration;
figure 5 shows an isometric view of a component of the dispensing system shown in figure 1, isolated from the rest;
figure 6 shows an axonometric view of the component shown in figure 5 from another angle;
figure 7 shows a first variant embodiment of the component parts shown in figure 3 during the change from the dispensing configuration to the rest configuration;
figure 8 shows the components shown in figure 7 during the change from the rest configuration to the dispensing configuration;
figure 9 shows an isometric view of the dispensing system shown in figure 1 according to another embodiment of the invention;
figure 10 shows the cross-section according to the line X-X of figure 9;
figure 11 shows an isometric view of the dispensing system of figure 9 according to another embodiment of the invention;
figure 12 shows a cross-section according to line XII-XII of figure 11;
figure 13 shows an isometric view of the dispensing system shown in figure 9 according to another embodiment of the invention;
figure 14 shows a section according to line XIV-XIV of figure 13;
figure 15 shows an isometric view of the dispensing system shown in figure 1 according to another embodiment of the invention;
figure 16 shows a cross-section according to line XVI-XVI of figure 15;
figure 17 shows an isometric view of the dispensing system shown in figure 15, according to another embodiment of the invention;
figure 18 shows a section view according to line XVIII-XVIII of figure 17;
figure 19 shows an isometric view of the dispensing system shown in figure 17, according to another embodiment of the invention;
figure 20 shows a section view of figure 19 according to line XX-XX;
figure 21 shows an isometric view of the dispensing system shown in figure 17, according to another embodiment of the invention;
figure 22 shows a section according to line XXI-XXI of figure 21;
figure 23 shows an isometric view of the dispensing system shown in figure 1, according to another embodiment of the invention;
figure 24 shows a cross-section according to the lines XXIV-XXIV of figure 23;
figure 25 shows an isometric view of the dispensing system shown in figure 23, according to another embodiment of the invention;
figure 26 shows a top plan view of figure 25;
fig. 27 shows a section view of fig. 26 according to line XXVII-XXVII;
fig. 28 shows a section view according to line XXVIII-XXVIII of fig. 26;
figure 29 shows an isometric view of the dispensing system shown in figure 25, according to another embodiment of the invention;
figure 30 shows a top plan view of figure 29;
figure 31 shows a cross-sectional view of figure 30 according to line XXXI-XXXI;
FIG. 32 shows a cross-sectional view of FIG. 30 taken according to line XXXII-XXXII;
figure 33 shows an isometric view of the dispensing system shown in figure 29, according to another embodiment of the invention;
figure 34 shows a top plan view of figure 33;
FIG. 35 shows the section view of FIG. 34 according to line XXXV-XXXV;
FIG. 36 shows a cross-sectional view of FIG. 34 according to line XXXVI-XXXVI;
figure 37 shows an isometric view of the dispensing system shown in figure 25, according to another embodiment of the invention.
Detailed Description
Although the present invention is described below with reference to preferred embodiments thereof shown in the drawings, the present invention is not limited to the embodiments described below and shown in the drawings. Rather, the embodiments described and illustrated herein set forth some aspects of the invention, the scope of which is defined by the claims.
The examples of embodiments of the invention described below relate to a dispensing system for dispensing a product, preferably consisting of a detergent or toothpaste. It is evident that the dispensing system of the invention can also be used to dispense perfumes or food products, or in general any other fluid, which is sucked from a container and conveyed towards the outside.
An example of a
Figures 3 and 4 show details of the dispensing
The dispensing
For clarity, the fluid or fluids are not shown in the figures to which the description refers.
The dispensing
The
The dispensing
A first valve means 66 is associated with the
A second valve means 68 is associated with the
The volume V defined by the
The fluid L is sucked into the volume V defined by the
During a subsequent release step shown in fig. 3, the
During this step, the first valve means 66 is open so as to allow the fluid L to flow from the interior of the container C towards the volume V, while the second valve means 68 is closed so as to close the
The dose of fluid L drawn into the volume V is thus ready for a subsequent dispensing operation.
According to a first advantageous aspect of the invention, the
According to another advantageous aspect of the invention, the
At least one
The
The
The
The elastically yielding
However, in variant embodiments, the shapes may be different.
The annular
The annular
Advantageously, therefore, when the
Preferably, the
The
Similarly, the
In a variant embodiment, the first and/or second valve means may be of a different type, as shown for example in fig. 7 and 8, in which the function of opening/closing the respective channels is performed by a ball instead of by a tab.
The mutual coupling of the first and
A further advantageous aspect of the invention relates to the interconnection between the
More specifically, the
In the preferred embodiment shown herein, and more particularly as shown in fig. 1 and 2, the container C is preferably made of a collapsible/deformable material. This type of container is commonly referred to as a sachet, pouch or pouch.
Preferably, container C comprises a first portion C1, also identified in the figures as the upper portion, and a second portion C2, also identified in the figures as the lower portion, which are mutually coupled so as to define a convenient volume for containing fluid L.
Preferably, the upper portion C1 of the container C peripherally encloses the
Preferably, the portions C1, C2 of the container C comprise respective plastic films.
The portions C1, C2 may preferably be made of composite material or material such as PET, PE, PP, EVOH, nylon, aluminium, etc.
According to an advantageous aspect of the invention, the coupling of the upper portion C1 and the lower portion C2 of the container C to the respective
According to a preferred embodiment, the coupling of the
According to a preferred embodiment, the joining process comprises a heat-sealing step, preferably at the level of the annular
Advantageously, the construction of the dispensing
Advantageously, the corresponding manufacturing time and/or cost of the dispensing system is reduced compared to systems known in the art.
The simplified implementation of the distribution system achieves increased reliability and efficiency compared to known types of systems.
Furthermore, a connection of the above-mentioned type between the dispensing
Fig. 7 and 8 show a
Fig. 9 and 10 show a modified embodiment 101 of the dispensing system of the invention, which differs from the embodiment described with reference to fig. 1 to 6 in that the upper portion C1 'of the container C' completely encloses the
Figures 11 and 12 show a variant embodiment 201 of the dispensing system of the invention which differs from the embodiment described with reference to figures 11 and 12 in that the
Fig. 13 and 14 show a variant embodiment 301 of the dispensing device of the invention, which differs from the embodiment 101 of the dispensing system shown with reference to fig. 9 and 10 in that it also comprises a sealing element S associated with the container C1' and arranged at the level of the
The sealing element S constitutes a removable part, preferably a tear-off part, which is adapted to be removed before the first use of the dispensing system 301.
Figures 15 and 16 show a
The
For this purpose, the
A comparison between fig. 15 and 16 and fig. 1 to 6 shows that the
The
The
The
A first valve means 66, 466 is associated with the
Second valve means 68, 468 are associated with the
The two fluids L1, L2 are sucked and dispensed according to a procedure similar to that described above with reference to only one fluid, by manual operation of a user who first directly compresses the two
During a subsequent release step, the
During this step, the first valve means 66, 466 is opened to allow the fluid L1, L2 to flow from the interior of the container C towards the volume V, V', while the second valve means 68, 468 is closed to block the
The dose of fluid L1, L2 drawn into the volume V, V' is thus ready for a subsequent dispensing operation.
It should be noted that the
According to an advantageous aspect of the invention, similar to what has been explained with reference to the first embodiment, the first
According to another advantageous aspect of the invention, the first and
Still further features of the
The mutual coupling of the first, second and
A further advantageous aspect of the invention relates to the interconnection that exists between the
Preferably, the container C comprises: a first portion C1, also identified in the figure as the upper portion; a second portion C2, also identified in the figure as the middle portion; and a third portion C3, also identified in the figure as the lower portion.
These portions C1, C2 and C3 are mutually coupled to each other so as to define two volumes suitable for containing the fluids L1 and L2 inside the container C.
Preferably, the upper portion C1 of the container C peripherally encloses the
Preferably, the lower portion C3 of the container C peripherally encloses the
Preferably, the intermediate portion C2 separates the two volumes located within the container so that they can contain the respective fluids, and further its
Preferably, the portions C1, C2, C3 of the container C comprise respective plastic films.
The portions C1, C2, C3 may preferably be made of composite material or of materials such as PET, PE, PP, EVOH, nylon, aluminium, etc.
According to an advantageous aspect of the invention, the coupling of the upper portion C1, the intermediate portion C2 and the lower portion C3 and of the first and
However, in a preferred embodiment, said coupling is advantageously achieved in a single step by stacking them and joining them to each other.
In a preferred embodiment, the joining operation comprises a heat sealing step, preferably at the level of the annular
Advantageously, the constructional structure of the
Advantageously, the corresponding manufacturing time and/or cost of the dispensing system is reduced compared to systems known in the art.
The simplified implementation of the distribution system achieves increased reliability and efficiency compared to known types of systems.
Furthermore, a connection of the above-mentioned type between the dispensing
Fig. 17 and 18 show a variant embodiment 501 of the distribution system of the invention, which differs from the embodiment described with reference to fig. 15 and 16 in that:
the upper portion C1 'of the container C' completely encloses the
the lower portion C3 'of the container C' completely encloses the
Fig. 19 and 20 show a
Fig. 21 and 22 show a variant embodiment 701 of the dispensing system of the invention, which differs from the embodiment 501 of the dispensing system described with reference to fig. 17 and 18 in that it further comprises a sealing element S associated with the container C' and arranged at the level of the
The sealing element S constitutes a removable part, preferably a tear-off part, which is adapted to be removed before the first use of the dispensing system 701.
Figures 23 and 24 show a modified embodiment 801 of the dispensing system of the invention which differs from the embodiment of the dispensing system for dispensing two fluids described above in that one of the two fluids is air and the outlet conduit is shaped so as to allow the fluids to be mixed, i.e. fluid plus air, to effect the formation of a foam.
As can be inferred from the figures, according to the above details, the upper part of the dispensing system 801 allows the first fluid L1 contained in the container C to be dispensed through the
The lower portion of the dispensing system 801 comprises a second
Downstream of the first and
According to the preferred embodiment described herein, the inlet and
Fig. 25 to 28 show a
It should be noted that the portion C1 of the container C completely encloses the
Fig. 29 to 32 show a modified embodiment 1001 of the dispensing system of the present invention which differs from the
Fig. 33 to 36 show a variant embodiment 1101 of the dispensing system of the invention, which differs from the embodiment 1001 of the dispensing system described with reference to fig. 29 to 32 in that it further comprises a sealing element S associated with the container C and arranged at the level of the
The sealing element S constitutes a removable part, preferably a tear-off part, which is adapted to be removed before the first use of the dispensing system 1101.
Fig. 37 shows a variant embodiment 1201 of the dispensing system of the invention, which differs from the
From the foregoing, it can be seen that the dispensing device that is the subject of the present invention has a simplified structure compared to devices of known type, with a consequent reduction in the manufacturing times and/or costs of the device itself and of the system as a whole.
The reduction in the number of components makes it possible to achieve greater reliability and efficiency compared with devices of known type.
Furthermore, the reduction in the number of components makes it possible to manufacture dispensing devices having a reduced overall size and a reduced weight compared with devices of known type.
It has thus been shown that the invention allows to achieve the set objects. More specifically, this makes it possible to manufacture a system for dispensing a fluid that is structurally simplified compared to systems of known type.
Although the present invention has been described with reference to the particular embodiments shown in the drawings, it should be noted that the present invention is not limited to the particular embodiments shown and described herein. These and other variations of the embodiments described herein are within the scope of the invention as defined by the claims.