Beverage Capsule-Adapter Set for Simplified Device Compatibility
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Solution Overview
Problem
Existing beverage preparation systems using capsules face challenges with adapter complexity, reduced capsule holder volume, and cumbersome user experience due to the need for multivided adapters that are specifically designed for single capsule types, leading to increased manufacturing costs and reduced user-friendliness.
Innovation Solution
A set comprising a capsule and an adapter, where the adapter and capsule are pre-assembled to facilitate easy insertion into beverage preparation devices, allowing for modular use with different systems and simpler construction, featuring a flange-like edge for easy lid mounting and a composite structure for hermetic sealing, and an oxygen-barrier design to prevent aroma loss and oxidation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the adapter completely encloses the capsule, then the capsule is hermetically sealed, but the adapter must be made of multiple parts increasing device complexity
Solution Approach 1:
The adapter is divided into a stationary adapter body and a movable lid. The lid can be moved between a closed position (hermetic sealing) and an open position (access to capsule). This segmentation allows hermetic sealing when needed while avoiding the complexity of a completely enclosed multi-part structure.
Solution Approach 2:
The lid is designed to be movable relative to the adapter body, transitioning between closed and open positions. This dynamic design replaces the static enclosed structure with a simpler movable component that achieves hermetic sealing only when closed, reducing overall device complexity.
2Reliability
If the adapter completely encloses the capsule, then the capsule is protected, but the capsule holder volume is significantly reduced
Solution Approach 1:
The protection function is segmented between the stationary adapter body (which provides structural support and sealing) and the movable lid (which provides closure). This segmentation allows the capsule holder to maintain larger volume since the adapter does not need to completely enclose the capsule with rigid walls.
3Manufacturing precision
If the adapter is designed for a single capsule type, then the fit is precise, but the adapter is not compatible with other capsule types reducing adaptability
Solution Approach 1:
The adapter body is designed with a universal interface that can accommodate different capsule types. The stationary adapter body provides the common connection interface with the beverage preparation device, while the movable lid can be configured for different capsule types, allowing one adapter body to serve multiple capsule types.
4Reliability
If the adapter completely encloses the capsule, then the capsule is secured, but the user experience becomes cumbersome requiring opening the adapter to remove the capsule
Solution Approach 1:
The lid is designed to be movable, allowing the user to easily open it for capsule removal and close it for securement during operation. This dynamic design provides capsule securing when closed while maintaining ease of operation for capsule removal when opened, eliminating the need to disassemble a complex enclosed adapter structure.
Data Source
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Figure 5~8
AI summary
A set (47) for use in the preparation of a beverage by means of a beverage preparation device, comprising a capsule (2) and an adapter (1), the adapter (1) and the capsule (2) being interconnected in a stand-by position such that they can be transferred from the stand-by position into an operating position in which the inlet (8) of the adapter (1) is in fluid connection with the substance chamber (49) of the capsule (2).