Multi-part closure device for drug containers

EP4565184C0Active Publication Date: 2026-05-27PRESSPART
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Patent Information

Application Number
EP2023742082
Authority / Receiving Office
EP · EP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2022-12-19
Filing Date
2023-07-17
Publication Date
2026-05-27
Estimated Expiration
2043-07-17

AI Technical Summary

Technical Problem

Existing multi-part closure devices for medical drug containers are complex, heavy, and require specialized tools for assembly, making them unsuitable for mass production and simplified filling processes.

Method used

A multi-part closure device with a sealing plug, plug locking device, and optional protective cap that uses a lightweight design with a safety cage and outer cage shell, allowing easy attachment to the bottle neck and ensuring a secure, airtight seal without the need for specialized tools.

Benefits of technology

The device provides a secure, airtight seal with minimal components, is lightweight, and can be easily applied during the filling process, suitable for mass production and simplified filling systems.

✦ Generated by Eureka AI based on patent content.

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