container with nozzle

Abstract

The present invention provides a reception body with a nozzle, that reliably prevents air from flowing into a reception portion after received articles are taken out and improves the resealing performance of the reception body to prevent dripping of received articles. A nozzle (20) has a wall (30) dividing the interior of the nozzle into two dividing chambers (20A, 20B), and a deposition region (40) and a sealing joint region (42) on the periphery, wherein the deposition region (40) is deposited on a sheet components (2a, 2b), and the sealing joint region (42) crosses the two dividing chambers (20A, 20B) in an enclosing manner and joints to the sheet components (2a, 2b) when the sheet components (2a, 2b) is not deposited. A first dividing chamber (2A) communicates with a reception portion and a discharge outlet (24) is arranged on the sealing joint region. A second dividing chamber (20B) opens to the outside through an outlet (20a). An inlet (22) for receiving received articles discharged from the discharge outlet (24) through the sealing joint region is arranged on the sealing joint region (42).

Description

technical field [0001] The present invention relates to a storage body in which flexible synthetic resin sheets are stacked, and more specifically, to a storage body capable of discharging a storage body by welding a discharge port (called a spout) integrally formed of resin or the like. Containment body with nozzle. Background technique [0002] Conventionally, there is known a container in which synthetic resin sheet-like members (plastic films) are laminated and their peripheral parts are welded (thermally welded). Such containers are not only inexpensive but also lightweight and easy to handle, so they are used in various fields such as the medical field, the field of daily necessities such as cosmetics and cleaning supplies, the field of office supplies, and the field of food. However, in such a container, an anaerobic liquid may be stored in some cases, and the container may remain as it is after the container is opened and released. Inflow of outside air. [0003] ...

AI Technical Summary

Problems solved by technology

[0009] For the above-mentioned container, in order to keep the nozzle part in close contact all the time in the normal state after filling the container, and after releasing the container, at least one side can be bent to obtain airtightness, and the container is configured so that it can support the flexibility of the nozzle. The sheet is given a structure that becomes the boundary line of the crease, so it is not easy to manufacture and the manufacturing cost increases

In addition, in the normal state after the actual release operation, since the content is held inside the container only by the close contact area between the sheets, a sufficient adhesion function (sealing function) cannot be realized, and it cannot be denied that the content inside is released to the outside. possibility of leakage

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