Closure

EP4750685A1Pending Publication Date: 2026-06-03APTARGROUP INC
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Patent Information

Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
APTARGROUP INC
Filing Date
2023-09-13
Publication Date
2026-06-03

AI Technical Summary

Technical Problem

Existing closures for containers holding concentrated liquid substances lack efficient flow control, leading to accidental splashing and staining, as well as difficulty in assessing the amount of substance dispensed, which can result in inconsistent product usage and waste.

Method used

A closure system featuring a main body with a recess and a pivotally connected flap that can be moved between closed and open positions to control the flow of substances from a round opening, incorporating a self-sealing slit valve and a ring element for enhanced sealing and usability.

Benefits of technology

The closure system effectively prevents accidental spills, allows for precise control of substance dispensing, and facilitates easy recycling, while also providing an ergonomic design that enhances usability, particularly for elderly users.

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Abstract

A closure for use with a container that holds a fluent substance, such as liquid hand soaps, shampoos and other similar cleaning products, or even food products like sauces and condiments, wherein the closure includes a flow control member being a pivotable, opening and closing flap.
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