Resealable Container Adapter for Liquid Preservation
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Solution Overview
Problem
Existing container systems fail to effectively preserve the quality of liquids during dispensing by allowing exposure to ambient environments, leading to oxidation and chemical reactions.
Innovation Solution
A container adapter system with a resealable interface and a container seal remover that maintains a seal between the adapter and the container, using inert gases or vacuum to isolate the contents from the environment, allowing for the dispensing of liquids while preserving the remaining contents.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the container seal is opened to remove portions of liquid, then the liquid can be dispensed, but the remaining liquid is exposed to ambient environment causing oxidation and chemical reactions
Solution Approach 1:
The adapter assembly serves as an intermediary device between the container and the dispensing system. It includes a needle that pierces the container seal and a valve mechanism that controls liquid flow while maintaining isolation of the container interior from the ambient environment. This mediator enables liquid removal without direct exposure to harmful ambient factors.
Solution Approach 2:
The adapter system creates a controlled environment where the container interior remains isolated from ambient air. The valve mechanism ensures that when liquid is dispensed through the needle, the container's internal atmosphere remains sealed, preventing oxidation and chemical reactions by maintaining an inert or controlled atmosphere around the remaining liquid.
2Productivity
If a traditional open dispensing system is used, then liquid can be easily removed, but the container contents are exposed to ambient gases and contaminants
Solution Approach 1:
The adapter assembly with its needle and valve mechanism acts as a mediator that enables efficient liquid removal while maintaining quality. The needle provides a direct pathway for liquid extraction, and the valve controls flow rate, together enabling productive liquid removal without compromising the sealed environment that preserves liquid quality.
Solution Approach 2:
By maintaining the container's sealed atmosphere during the dispensing process, the system ensures that liquid quality is preserved throughout the removal process. The valve mechanism allows controlled liquid flow while preventing ambient gases and contaminants from entering, thus maintaining reliability of liquid quality even during efficient removal operations.
3Reliability
If the container seal remains closed, then liquid quality is preserved, but liquid cannot be dispensed
Solution Approach 1:
The adapter assembly segments the sealing function from the dispensing function. The needle punctures the seal to create a dispensing pathway, while the valve mechanism provides a separate controlled opening/closing function. This segmentation allows the container seal to remain intact for quality preservation while enabling dispensing through the segmented needle-valve system.
Solution Approach 2:
The valve mechanism introduces dynamic control to the system. It can transition between closed (preserving seal integrity and liquid quality) and open (enabling dispensing through the needle) states. This dynamic element resolves the contradiction by allowing the system to adapt between preservation and dispensing modes as needed.
4Ease of operation
If the container is opened for dispensing, then liquid can be accessed, but the seal cannot be effectively resealed after use
Solution Approach 1:
The adapter assembly segments the sealing function from the container's original seal. The needle punctures the original seal but the valve mechanism provides a separate resealable interface. After dispensing, the valve can be closed to reseal the adapter, and the original container seal can be replaced, enabling effective resealing that was not possible with direct container opening.
Solution Approach 2:
The adapter assembly acts as an intermediary that facilitates both access and resealing. The needle provides access by piercing the seal, while the valve mechanism provides the resealing capability. This intermediary system enables a complete access-res seal cycle that preserves liquid quality, something the original container seal alone cannot achieve.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system enables the dispensing of liquids while preventing ambient gases and other undesirable elements from interacting with the liquid, thereby maintaining the quality of the contents within the container.
Implementation Method 1
a container adapter with a resealable interface and a container seal remover that maintains a seal between the adapter and the container, using inert gases or vacuum to isolate the contents from the environment
Implementation Method 2
using inert gases or vacuum to isolate the contents from the environment
Implementation Method 3
using inert gases or vacuum to isolate the contents from the environment
Data Source
AI summary
A container adapter includes a first chamber. The first chamber is adapted to attach to a container. The container further includes a second chamber. The second chamber includes a sealing surface and a resealable interface disposed between the first chamber and the second chamber. The second chamber is exposed to an ambient environment.