Portion Capsule Holder Alignment for Leak-Tight Brewing Closure
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Solution Overview
Problem
Existing brewing apparatuses face challenges in aligning portion capsules correctly during insertion, leading to potential misalignment and increased complexity in loading, which can result in incomplete sealing and increased risk of faults during the brewing process.
Innovation Solution
A brewing apparatus with a holding element that aligns the portion capsule in the direction of the accommodation element through the movement of the closure element, eliminating the need for precise alignment and ensuring proper insertion, while also incorporating features like perforation spikes and spring-loaded side arms for automatic alignment and perforation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the intermediate space between the end sections and the closure element is designed to be narrow to accommodate the flange, then the portion capsule alignment is improved, but the insertion complexity increases
Solution Approach 1:
The holding element performs preliminary alignment of the portion capsule in the loading position before the closure element moves to the extraction position. This preliminary action ensures the capsule is correctly oriented, allowing the use of a wider intermediate space without compromising alignment precision, thus reducing insertion complexity while maintaining manufacturing precision
Solution Approach 2:
The holding element acts as an intermediary between the closure element and the portion capsule. It provides alignment features (such as guide surfaces or positioning elements) that ensure correct capsule orientation without requiring the closure element itself to perform alignment, thereby simplifying the overall insertion operation while maintaining precise alignment
2Ease of operation
If the portion capsule is not aligned before insertion, then the insertion process is simpler, but the risk of incorrect closing increases
Solution Approach 1:
The holding element performs preliminary alignment of the portion capsule in the loading position before the closure element moves to the extraction position. This preliminary action ensures the capsule is correctly oriented, allowing the use of a wider intermediate space without compromising alignment precision, thus reducing insertion complexity while maintaining manufacturing precision
Solution Approach 2:
The holding element acts as an intermediary between the closure element and the portion capsule. It provides alignment features (such as guide surfaces or positioning elements) that ensure correct capsule orientation without requiring the closure element itself to perform alignment, thereby simplifying the overall insertion operation while maintaining precise alignment
Data Source
AI summary
The invention proposes a brewing apparatus for extracting a portion capsule, having an accommodation element, which has a cavity for the portion capsule, and a closure element, it being possible for the closure element to move between a loading position, which is at a distance from the accommodation element, and an extraction position, which closes the cavity, and the brewing apparatus having a holding element for holding the portion capsule in the loading position, and furthermore the holding element being designed in such a way that the portion capsule is aligned substantially in the direction of the accommodation element by the holding element by virtue of the movement of the closure element from the loading position to the extraction position.