Lids for beverage containers and beverage containers

The disc-shaped paper lid with inner-fitting design and strategic hole configuration addresses detachment issues and environmental concerns, enhancing spill resistance and manufacturing ease.

JP7893643B2Active Publication Date: 2026-07-22角田 美枝
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
角田 美枝
Filing Date
2022-04-19
Publication Date
2026-07-22

AI Technical Summary

Technical Problem

Existing paper cup lids prone to detachment from the cup when tipped over, leading to potential spills and environmental impact from plastic use.

Method used

A disc-shaped paper lid with holes on the periphery that fits into a groove on the inner wall of the cup, utilizing corners and deformations to secure the lid, and featuring a large hole as a spout and small holes as vents to prevent detachment.

Benefits of technology

Reduces environmental impact by eliminating plastic and minimizes lid detachment, ensuring spill resistance and easy manufacturing with design flexibility.

✦ Generated by Eureka AI based on patent content.

Smart Images

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Patent Text Reader

Abstract

To provide a beverage container lid which enables environmental load reduction and prevents an opening end of a beverage container body from coming off from a closed state.SOLUTION: A beverage container lid 2 is made of paper and has a disk shape. The beverage container lid 2 has holes 2a (2a1 to 2a3) located on a peripheral edge 21 of the beverage container lid 2, and the peripheral edge 21 can be fixed to an inner wall surface 3a of a beverage container body part 3. A beverage container 1 includes the beverage container lid 2 and the beverage container body part 3 made of paper having a groove part 3c, into which the peripheral edge 21 of the beverage container lid 2 can be fitted, on the inner wall surface 3a.SELECTED DRAWING: Figure 3
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