Blending apparatus and methods
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Solution Overview
Problem
Existing blending technologies are inefficient and unreliable when used in disposable containers, as they often damage the containers due to high blade speeds and heavy ingredients, leading to waste and user safety issues, particularly with thick and acidic smoothies.
Innovation Solution
A blender assembly that includes a disposable container adapter with a support sleeve and stand to secure the container, preventing flexing and allowing blending directly in the container, along with a motor-driven blade system for efficient blending without transferring the mixture to another vessel.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a blender blade is used to blend thick ingredients like ice or frozen fruit chunks in a disposable container, then blending efficiency is improved, but the disposable container may be damaged due to violent agitation and large pressure differentials
Solution Approach 1:
A support sleeve is introduced as an intermediary component between the disposable container and the blending blade. The support sleeve reinforces the container walls during blending, distributing the mechanical stresses and pressure differentials generated by high-speed blade rotation, thereby preventing container damage while maintaining blending efficiency
Solution Approach 2:
The blending system uses a composite structure combining the disposable container with the support sleeve made of reinforcing material. This composite construction provides the necessary strength to withstand violent agitation and large pressure differentials during blending of thick ingredients, while the disposable container itself remains relatively thin-walled for convenience
2Strength
If blended drinks are prepared in reinforced and rigid jars, then container strength is improved, but the process becomes inefficient requiring transfer to separate serving containers
Solution Approach 1:
The invention enables the use of disposable containers directly as blending vessels by providing mechanical reinforcement through the support sleeve during the blending process. This eliminates the need for reusable reinforced jars and subsequent transfer operations, as the disposable container can safely handle the blending process and then be discarded with any remaining product
Solution Approach 2:
The support sleeve merges the functions of container reinforcement and blending vessel into a single integrated system. The disposable container combined with the support sleeve serves both as the blending chamber and the final serving container, eliminating the need for separate transfer operations to serving cups
3Speed
If high blade speeds are used to pulverize heavy ingredients, then blending speed is improved, but the disposable container walls may burst or blow off
Solution Approach 1:
The support sleeve provides beforehand cushioning by reinforcing the disposable container walls before the high-speed blending process begins. This pre-reinforcement absorbs and distributes the intense pressure differentials and forces generated during high-speed blade rotation, preventing the thin container walls from bursting or blowing off
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 solution reduces waste, improves blending consistency, and enhances user safety by allowing efficient blending in disposable containers, reducing the need for extra product and minimizing the risk of spills and wrist injuries.
Implementation Method 1
a motor-driven blade system for efficient blending
Data Source
AI summary
Blending devices can be used to blend material directly in a container such as a disposable container, such as a paper or plastic cup. In some instances, a disposable container can be coupled to an adapter that includes a blade assembly to blend a food product. The food product can be blended directly within the container when the container is coupled to the adapter and supported with a support sleeve that at least partially surrounds an exterior of the disposable container. In further instances, a stand can selectively couple with multiple different sizes of sleeves and disposable containers to the adapter. The food product can be blended directly within the disposable container without causing damage or flex to the disposable container.