Bottle Closure Structural Element for First Use Indication
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Solution Overview
Problem
Existing bottle closure systems do not effectively indicate first use in conditions other than nominal, failing to provide distinct states before and after the first use, particularly in preventing fraudulent refilling and manipulation.
Innovation Solution
A structural element for a bottle closure comprising two components, where the attachment between them disappears after the first use in nominal conditions, allowing for a change in flow rate or sound when the second component is removed, providing visual or sonorous evidence of first use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a breakable bridge is used to attach two parts of the closure, then the first opening can be visually indicated, but the system cannot distinguish between first use in nominal conditions and other non-nominal conditions
Solution Approach 1:
The closure system is divided into multiple independent components: a first component (dispenser body) and a second component (indicating element) that can be separately removed. This segmentation allows the indicating element to specifically track nominal condition usage while the dispenser body handles other operations, enabling distinction between different usage scenarios.
Solution Approach 2:
A second component acts as an intermediary element between the user and the dispenser system. This intermediate element can be selectively removed under nominal conditions to provide visual indication, while remaining in place during non-nominal operations. The intermediary component translates complex usage patterns into simple visual signals.
2Adaptability or versatility
If the closure allows pouring in non-nominal conditions (lower flow rate for sampling), then versatility is improved, but the ability to clearly indicate first nominal use is compromised
Solution Approach 1:
The closure system incorporates dynamic functionality where the second component can be removed to enable nominal condition pouring, and its presence restricts flow for non-nominal conditions. The system adapts its state based on whether the indicating element is removed, providing both versatility and clear usage tracking through the dynamic presence or absence of the second component.
Solution Approach 2:
Different regions of the closure system have specialized functions: the first component handles dispensing operations while the second component specifically monitors nominal condition usage. This local differentiation allows the sampling function to operate in the first component without affecting the indication capability of the second component, maintaining both versatility and tracking accuracy.
3Loss of information
If a visual indication system is implemented using color changes, then first opening detection is improved, but the system cannot provide sonorous evidence of usage
Solution Approach 1:
The second component serves multiple functions simultaneously: it provides visual indication through color changes, creates sonorous evidence through its interaction with the dispenser body during removal, and physically controls the pouring flow. This multi-functionality consolidates multiple sensing modalities into a single universal element, eliminating the need for separate visual and auditory indication systems.
Data Source
AI summary
A structural element for a bottle closure having means for showing a first use in nominal conditions. This structural element can be made from components such as a pouring dispenser or a frame. This structural element is characterized by the use of two components which are linked such that the attachment between both disappears after the first use in nominal conditions when said structural element is mounted in the operating mode on the bottle. The first use in nominal conditions requires removing one of the components and it cannot be put back in its original position, restoring its also original attachment.