Rim Tabbed Drizzle Safety Seal for Restricted Pouring
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Solution Overview
Problem
Existing container sealing technologies either expose the entire opening upon removal, leading to potential over-pouring or added cost, or require separate components that may not be user-friendly or effective in preventing tampering and maintaining product freshness.
Innovation Solution
A two-part drizzle safety seal system comprising a first seal with an aperture and a foldable or hingedly affixed second seal, allowing for restricted pouring and easy resealing, enabling verification of tampering and maintaining product integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a plastic or foil seal is provided to cover the bottle opening to prevent tampering, then tamper resistance is improved, but upon removing the seal the entire bottle opening is exposed leading to potential over-pouring
Solution Approach 1:
The seal is divided into two functional segments: a primary seal that provides tamper resistance and a secondary pour control seal with an aperture. This segmentation allows each segment to perform its specific function independently - the primary seal prevents tampering while the secondary seal controls pouring flow through its restricted aperture.
Solution Approach 2:
The secondary seal with aperture acts as an intermediary element between the primary seal and the bottle opening. It mediates the transition from complete sealing to full exposure by providing a controlled intermediate state that restricts flow, thus preventing over-pouring while still allowing access to contents.
2Reliability
If a tamper proof device is provided on the bottle cap to prevent tampering, then tamper resistance is improved, but the cost increases and the device becomes hard to open especially for the elderly and handicapped
Solution Approach 1:
The tamper resistance function is merged with the existing cap and seal structure rather than requiring a separate complex tamper proof device. The seal itself provides tamper evidence through its integrity, eliminating the need for additional mechanical tamper proof mechanisms that would increase complexity and cost.
Solution Approach 2:
The seal is designed as a disposable component that provides tamper resistance at low cost. Once its protective function is served, it is removed and discarded, replacing expensive reusable tamper proof devices with a inexpensive single-use alternative that achieves the same security goal.
3Ease of operation
If a bottle stopper or stopper with a pourer is provided to be wedged into the bottle opening inner wall to stop or restrict flow, then pouring control is improved, but the added cost to purchase separate items increases and the open exposure to air may deteriorate the content in the bottle
Solution Approach 1:
The pour control function is merged into the seal structure itself through the aperture in the secondary seal. This eliminates the need for separate stoppers or pourers by integrating the flow restriction capability directly into the sealing component, reducing the total number of parts required.
Solution Approach 2:
The secondary seal serves multiple functions simultaneously: it maintains the seal integrity, provides pour control through its aperture, and can be removed to expose the opening when needed. This multi-functionality replaces several separate components with a single versatile element.
Data Source
AI summary
A container having an opening, a first seal covering the container opening, the first seal having an aperture or passageway positioned therein and proximate a periphery edge, a second seal hingedly affixed thereto said first seal proximate said periphery to close off the aperture, and, thus, when such second seal is removed functions to provide reduced or restricted pouring capacity of the container contents via said aperture in the first seal.