Composite container
JP2026095920APending Publication Date: 2026-06-12TOPPAN HOLDINGS INC
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- TOPPAN HOLDINGS INC
- Filing Date
- 2024-12-02
- Publication Date
- 2026-06-12
AI Technical Summary
🎯Benefits of technology
【0014】 本構成の複合容器によれば、上方視において、補強リブは、環状骨格部の中心、及び環状骨格部と側面骨格部との連接位置を結ぶ直線を基準として、環状骨格部の中心から±1~5°の角度領域に設けられるため、補強リブを設けたことによる樹脂量の増加を抑えつつ、特に変形しやすい環状骨格部と側面骨格部との連接位置近傍を効果的に補強することができる。
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Abstract
To provide a composite container that reduces the amount of resin used while offering excellent airtightness when the lid is closed. [Solution] A bottomed cylindrical composite container 1 made primarily of paper and having an opening 5 on its top surface comprises a resin frame 10 having an annular frame 20 that forms the opening 5 and a side frame 30 connected to the annular frame 20, a paper side 50 joined to the annular frame 20 and the side frame 30, and reinforcing ribs 23 that reinforce the annular frame 20.
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