Enveloping structure for mouth of barrel container
A technology of packaging structure and container mouth, which is applied in the direction of bottle/container cap, capping the container tightly with a cap, application, etc., can solve problems such as polluting liquid beverages, poor resource recovery, and hindering the sealing of fitting valves, etc., to achieve Contributes to environmental protection, prevents poor joint operation, and inhibits the generation of bacteria
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[0025] Embodiments of the sealing structure for the mouth of the drum-shaped container of the present invention will be described below with reference to the drawings.
[0026] exist image 3 In , the packaging structure 10 of this embodiment is shown in a state of packaging the mouth portion 1 by a cross section. This sealing structure seals the opening 2 of the mouth 1 opened by the drum-shaped container 6, and is composed of a cover 11 and a sealing part 15. The cover 11 is connected to the end surface 3 of the mouth 1 to cover the opening 2. ; The sealing portion 15 fixes the cover 11 at the mouth. The cover 11 has a flat part 12 connected to the end face of the mouth and a flange part 13 formed along the entire circumference of the flat part 12 and extending in a direction intersecting with the flat part 12. The resin material is integrally formed. Therefore, this cover is made of thin plastic and is lighter, but even if it is not fixed at the mouth of the drum-shaped ...
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Abstract
PROBLEM TO BE SOLVED: To provide a sealing structure capable of preventing foreign matters from mixing into a spout of a barrel-shaped container filled with a liquid beverage for hygienic storage.
SOLUTION: The sealing structure 10 of the spout includes a cap 11 for covering an opening 2 of the spout 1 of the barrel-shaped container 6 and a seal 15 made of a heat-shrinkable tube for fixing the cap 11 to the spout 1. The cap includes a flat part facing the end face of the spout and a flange extending from the periphery of the flat part in a direction of intersection with the flat part, and a component of the sealing structure can be used as a simple cap for covering the spout also after unsealing.
COPYRIGHT: (C)2005,JPO&NCIPI
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