Double container and its separation method
The double container design with a flange drawer and cap holding mechanism addresses the separation challenge, enabling easy recycling by separating the inner bag from the outer shell, ensuring effective material reuse.
JP7610098B2Active Publication Date: 2025-01-08KYORAKU CO LTD
Patent Information
- Application Number
- JP2020157390
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2020-09-18
- Publication Date
- 2025-01-08
- Estimated Expiration
- 2040-09-18
Smart Images

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Abstract
To provide a double container capable of easily taking out an inner bag from an outer shell.SOLUTION: A double container comprises a container body having an outer shell and an inner bag. A mouth part of the container body is constituted by laminating the outer shell and the inner bag. In the mouth part, a flange part for closing an upper end of the outer shell from an upper side is formed at an upper end part of the inner bag. The flange part comprises a drawer part for drawing out the inner bag from the outer shell.SELECTED DRAWING: Figure 6
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Citation Information
Patent Citations
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