Unitary Cork-Cap Closure for Tool-Free Opening
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Solution Overview
Problem
Cork communities face difficulties in opening corked containers without instrumental aids, while screw cap communities use non-renewable resources and lack breathability, with neither solution effectively combining the ease of use and benefits of both closure types.
Innovation Solution
The Unitary Coupling Assembly Closure (Cork-Cap) integrates a cork and screw cap into a single assembly, allowing for easy screw-on/screw-off and push/pull operations, eliminating the need for corkscrews and reducing non-renewable resource usage by combining the benefits of both closure types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional cork closure is used, then breathability and natural material benefits are achieved, but instrumental aids (corkscrews) are required for opening
Solution Approach 1:
The patent combines a screw cap mechanism and a cork closure into a single integrated unit. The screw cap portion enables tool-free opening by threading onto the bottle neck, while the cork portion maintains breathability and natural material properties. This merging eliminates the need for separate corkscrew instruments while preserving cork benefits.
Solution Approach 2:
The Cork-Cap closure performs multiple functions: the screw cap provides easy opening and closing capability, while the cork provides breathability and sealing. This multi-functional design allows a single closure to replace both traditional cork and screw cap solutions, enabling ease of operation without requiring additional instruments.
2Ease of operation
If a screw cap closure is used, then ease of opening without aids is achieved, but breathability and renewable resource usage are lost
Solution Approach 1:
The patent merges the screw cap and cork into one integrated closure system. The screw cap portion enables easy opening without aids, while the cork portion restores breathability and provides renewable material benefits. This combination allows the closure to simultaneously achieve ease of operation and environmental benefits.
Solution Approach 2:
The closure uses composite construction combining synthetic or natural cork material with plastic or metal screw cap components. This composite structure allows the breathability and renewable properties of cork to coexist with the ease-of-use properties of the screw cap mechanism.
3Ease of operation
If a screw cap closure is used, then ease of opening is achieved, but non-renewable resource consumption increases
Solution Approach 1:
The patent combines cork (a renewable natural resource) with screw cap mechanics in a single closure. The cork portion replaces non-renewable plastic or metal materials, reducing resource consumption while maintaining ease of opening through the screw cap mechanism.
Solution Approach 2:
The invention changes the material composition parameter of closure systems by introducing renewable cork material into the closure structure. This parameter change reduces dependence on non-renewable resources while preserving the functional benefits of screw cap openings.
4Object-affected harmful factors
If traditional cork closures are used, then breathability is maintained, but opening requires additional instruments increasing device complexity
Solution Approach 1:
The patent merges the breathability function of cork with the opening function of a screw cap into a single integrated closure. This eliminates the need for separate corkscrew instruments while preserving cork breathability, thereby reducing overall device complexity.
Solution Approach 2:
The invention extracts the opening function from the cork itself and assigns it to an integrated screw cap mechanism. This separation allows the cork to专注于 providing breathability while the screw cap handles the opening operation, eliminating the need for external corkscrew instruments.
Data Source
AI summary
The unitary coupling assembly closure of the present invention comprising an inner cork with an outer cylindrical cap body; wherein the inner cork comprises a cork-ring that cover the opening of a container, when the cork-ring center is extended, it becomes the cork-body that fits inside the opening of a container when the unitary coupling assembly closure gets screwed onto the container. This invention allows a container to be uncorked simply by unscrewing the unitary coupling assembly closure and removing it from the opening of the container.