DOSAGE CONTAINER WITH VALVE WITH DOSING CHAMBER AND STORAGE CHAMBER FOR FILLING
FIELD OF THE INVENTION The present invention relates to a container with valves for storing and distributing liquids in predetermined quantities (doses) and preparing dilutions of small quantities of the possible product for use in the same container. BACKGROUND OF THE INVENTION In document BR PI9203929, issued on August 10, 1992, the construction of the style of a bottle for packaging is taught. It is designed to distribute a certain dose of its content, mainly intended for laundry softeners, starch, disinfectants, sterilizers, shampoos and medicines. The device that prepares the doses is formed by the element that closes the bottle. It is closed in its lower part by an articulated lid, when the lid is opened and the bottle is pressed, the contents are expelled towards the cavity formed in the closing element in order to fill that cavity, whose volume corresponds to the dose of liquid desired. When the pressure caused by the expulsion of the liquid ceases, air enters the bottle through the discharge opening that restores the original format Ref .: 177059 of the bottle. This construction presents some limitations in its application with reference to the measurement of different amounts of content, limiting it to the amount determined by the small volume of the closing device. In addition, that construction does not predict or allow the configuration of a storage space for the dose and / or dilution of the portion of the product. The technique of the present is already known by means of the patent application BR PI0002444 issued on January 8, 2002 in the name of the same owner of this patent, a container for the transport and storage of a liquid substance to be divided into portions and Dilute in a chamber of the same container. The construction of the container presented by the document mentioned above points to the handling of products in large quantities as in the case of cleaning products for hospitals, schools and similar facilities. The use of the container is not economically viable or suitable for personal care, hygiene and dermatological products. The present technique does not predict a domestic use for the container that allows to save product through the dilution of the product in the same container. This dilution results in a saving of the product often recommended by the manufacturer by virtue of the concentration ratio of the product unnecessary for the end user, as in the case of shampoos, detergents, liquid soap and laundry softeners. The storage of substances for personal and domestic use for subsequent dilution in the container designed in accordance with the concepts already known would represent an increase in the price of the container. The simple adjustment of a chamber for dilution of the contents would result in a too expensive and large container that would be discarded after the last dose. Therefore, simple transposition of the known techniques would not result in an economically viable product. OBJECTIVE OF THE INVENTION The present patent aims to overcome the technical limitations mentioned above and the achievement of a container with a new concept and technical effects. It is related to the construction of a container for the transport and marketing of products for personal and domestic use. It is planned for partitions and dilution, or even for mixing with some other product that allows the dosing and dilution of the product inside a mixing and measuring chamber separately from the container of the concentrated product. The object of the present invention consists of a container for the transport and commercialization of products for personal and domestic use with a device that incorporates a system of valves for the release of the product and the control of the air intake to balance the internal pressure of the container that achieves the maintenance of a chamber with a diluted dose ready for a possible independent use of the container with the rest of the concentrated product. The present invention also aims to create a container for the transport and marketing of products for personal and domestic use presenting an innovative and simple construction that is achieved at a reduced and reasonable cost. The present invention also aims to create a container for the transport and marketing of products for personal and domestic use with the possibility of prolonged use and reuse of the container after the product has been used up. Thus, it is designed to be recharged with the concentrated product. BRIEF DESCRIPTION OF THE INVENTION In order to achieve the aforementioned objectives, the present invention presents a container configured as a bottle for the distribution of predetermined doses of products for personal and domestic use. It presents a container construction with a valve system in the central region of the container that achieves the formation of a dosing chamber and mixing in the upper part of the container. This chamber is placed on the discharge valve preventing the contents of the mixing chamber from interfering with the concentrated product stored in a container that constitutes the lower part of the container to which it is attached but which can be released from the container below of the valve system. In accordance with the present invention, the container of the lower part is rechargeable or can be replaced by a new one when its contents are exhausted. Even in accordance with the present invention, the product refill in the container underneath the container is also designed to be carried out with the replacement of the bag that is placed inside the container of the lower part. In the construction of the present, the concentrated product is marketed at a low cost in the form of a sack or pad. This eliminates the need for a more elaborate and expensive final package, making the transport, storage and distribution of the product easier and more economical. BRIEF DESCRIPTION OF THE FIGURES In order to allow the total understanding of the objective of the present invention, the invention is described in greater detail and presenting the figures, in which:
Figure 1 is a sectional view of the package according to the present invention in exploded view. Figure 2 is a sectional view with the lower container distinguished from the container constructed in accordance with the present invention. Figure 3 is a sectional view of the package constructed in accordance with the present invention. Figure 4 is a sectional view of the package constructed in accordance with the present invention in exploded forms with a refill filler. Figure 5 is a sectional view with the lower container distinguished from the container constructed in accordance with the present invention with a refill filler. Figure 6 is a sectional view of the package constructed in accordance with the present invention with a refill filler. DETAILED DESCRIPTION OF THE INVENTION As it is concluded from the figures of the container
(1) This is built in three independent sectors. A lower container (2), a central segment with ring-shaped valves (3) and an upper dosing and mixing chamber (4). The three parts (2), (3) and (4), when joined, form a bottle (1) with dimensions suitable for domestic handling of the products, such as shampoos, liquid soap, laundry softener, etc. The variation of the shape and final volume of the container is included in the scope of the present patent. The ring-shaped segment (3) of the package has a central cylindrical opening (5) for ejection when there is a one-way valve (6) placed in the upward direction, for use with liquids and semi-liquids, which it contains in its bottom part a flexible collector tube (7) that must be long enough to reach the bottom of the lower container (2). The ring-shaped segment (3) is threaded on its external upper end (27) and a closing surface (8) with a central round opening (5) that limits an internal cylindrical region (9) that must be large enough to contain a valve (6). Below the cylindrical part (9), where the valve (6) is placed, the ring-shaped segment has a wider cylindrical extension (10) from which a lower closing surface (11) extends. This wider cylindrical extension has a side hole for an air inlet (12). This air comes from a conduit placed horizontally inside the ring-shaped segment (3) where there is a one-way air valve (13) that interacts with the outside environment.
The cylindrical extension (10) is threaded and receives the neck of the bottle (21) of the container of the lower part (2) externally screwed by joining the ring-shaped valve segment to the container of the lower part (2). The bottle neck (21) of the lower part container (2) has a small side opening (14) which, when it is connected to the container of the lower part (2) with the ring-shaped segment (3), must disposed in the direction of the air opening (12) to allow the entry of air into the container of the lower part in order to provide the equilibrium of the internal pressure and the return to its original form after ejecting the dose of the product by means of pressure and deformation of container walls constructed of a flexible or semi-flexible material. The small side opening or hole (14) of the bottle neck (21) of the lower part container (2) can have a small horizontal slot configuration in order to facilitate the relative positioning of the lower part container (2) with the ring-shaped segment (3). The position of the small side opening (14) is indicated by a mark on the body of the container below the connection, thereby making the alignment with the hole of the cylindrical region (10) with the side opening of the container. Bottleneck (21) is easier. The upper metering and mixing chamber (4) is constructed with a tubular body (15) having a lower closing wall (25) dislocated from the lower end of the wall of the tubular body (15), presenting a central circular opening (26) for the passage of the liquid valve (6). The lower end of the wall of the tubular body has an internal thread (16) to join with the ring-shaped segment (3). The upper metering and mixing chamber (4) has at its upper end, a closing wall (17) with a discharge opening (18) having a closing lid (not shown in the figure). The discharge opening (18) generally illustrated as a bottle neck can take any other form suitable for the end use for which it is intended, such as a liquid soap dispensing pump, an articulated shampoo nozzle, a screw cap for softener for laundry, etc. The chamber (4) shows some transparency and one or more external marks of the quantity of the volume of concentrated product (22) (dose). In the construction shown in Figures 1, 2 and 3, the concentrated content is marketed in the lower complete package (2) which will also be a replacement container.
In Figures 4, 5 and 6, the construction shows that the concentrated product is in a bag (19) or pad, which can be replaced when the product is finished. In this case, it is planned so that in the place of the flexible collector tube (7), a rigid one is adopted. When the ring-shaped segment (3) is attached to the bottom vessel, it perforates the bag and when the bottom vessel is pressed, the concentrated product is driven through the rigid collection tube (20) through the one-way valve (6) to the inside of the dosing and mixing chamber. In this concept, the lower container (2) is shown in the form of a vessel to contain the bag (19) with an extension of the external surface (23) threaded at its upper end to be screwed into the ring-shaped segment ( 3) having at its lower end an extension on the internal surface (24) threaded. After placing or replacing the bag (19) inside the lower vessel-shaped container (2), the rigid collection tube (29) is placed in the center of the bag (19) piercing it, and then the lower container (2) is screwed into the ring-shaped segment (3). The internal pressure is balanced by the air that enters through the air valve (13) that connects the lower container defined in the internal space with the environment. The pressure on the walls of the lower container (2) closes the air valve (13) and the pressure is transferred to the liquid that is then admitted to the collection tube (7) (20), which through the valve for liquid of a single line (6) is transferred to the dosing and mixing chamber (4) or dilution chamber. When the quantity of concentrated product fills the chamber (4), the pressure on the walls is released and the one-way air valve allows the entry of air into the interior of the lower container (2). The dose of the concentrated product in the upper chamber (4) is diluted there and used until it is exhausted when a new dosing and dilution process is carried out. It is noted that in relation to this date, the best method known by the applicant to carry out the aforementioned invention, is the conventional one for the manufacture of the objects to which it relates.