Wide-Base Infusion Vessel Design to Reduce Material Compression
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Solution Overview
Problem
Traditional French Press devices often result in poorly flavored infused liquids due to compression of infusion materials, which can release unwanted flavors and particles, and also restrict the materials' ability to unfurl and steep optimally.
Innovation Solution
A vessel design with a wider base than height, combined with a strainer assembly and plunger rod, allows for better lateral spreading and unfurling of infusion materials, reducing the risk of compression and enhancing the infusion process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the strainer is pressed to the bottom of the container, then the infusion material is effectively separated from the liquid, but the infusion material becomes compacted and releases unwanted flavors and particles
Solution Approach 1:
The patent transitions from a tall narrow vessel to a wide short vessel, changing the spatial dimension of the infusion chamber. This dimensional change increases the surface area at the bottom where infusion material can spread out, preventing compaction while maintaining effective separation when the strainer is pressed to the bottom.
2Object-generated harmful factors
If the strainer is stopped well short of the container bottom to avoid compression, then the infusion material is protected from over-compression, but it becomes difficult to create a smaller amount of infused liquid
Solution Approach 1:
By increasing the diameter and decreasing the height of the vessel, the patent creates a wider infusion chamber that allows the strainer to reach the bottom without compressing the infusion material. The increased horizontal space accommodates the strainer's full travel distance while preventing material compaction, enabling precise control over liquid quantity.
3Device complexity
If the infusion materials are constrained to a narrow column, then the device structure is simple, but the materials cannot spread out and unfurl during infusion
Solution Approach 1:
The patent fundamentally changes the vessel geometry from a tall narrow column to a wide short chamber. This dimensional transformation provides ample horizontal space for infusion materials like dried tea leaves to spread out and unfurl during the infusion process, significantly improving extraction quality while maintaining structural simplicity.
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
This design improves the extraction of flavors from infusion materials, reducing bitterness and sediment in the infused liquid, while also allowing for easier pouring and better balance during use.
Implementation Method 1
a strainer assembly including a mesh filter, wherein the strainer assembly is configured to be inserted within the internal volume
Implementation Method 2
pressing the infusion material to the bottom of the container using a strainer that is plunged through the liquid via a rod connected through a lid of the container
Data Source
AI summary
Systems and devices for creating an infused liquid, for example using tea leaves, including a vessel having a base and a wall extending up from the base to a first height, wherein an interior surface of the wall defines a substantially cylindrical internal volume having a first diameter and substantially the first height and an exterior surface of the wall has a second diameter at an upper extent of the wall and a third diameter proximate to the base, wherein the third diameter is greater than the second diameter and the exterior surface of the wall gradually increases in diameter from the second diameter to the third diameter. The first height may be less than the first diameter. The vessel may have a spout and handle. The systems and devices may comprise a lid for the vessel, a plunger through the lid, and a strainer assembly coupled with the plunger.