Fluidic Fork Handle With Replaceable Condiment Dispensing
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Solution Overview
Problem
Existing eating utensils lack the functionality to easily dispense condiments and are not designed for convenient condiment changes, often complicating the process and resulting in unwanted seasoning dispensing.
Innovation Solution
A fluidic fork design with a hollow cage handle containing a disposable polymer bag fluid container, allowing fluid dispensing through internal passages to the fork prongs, actuated by gravity or manual pressure, enabling controlled condiment dispensing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a hollow handle with internal fluid passages is used, then fluid dispensing function is achieved, but device complexity increases
Solution Approach 1:
The patent embeds a disposable polymer bag fluid container within a reusable hollow cage handle structure. The fluid container is nested inside the handle, which itself contains internal fluid passages. This nested arrangement allows the complex fluid dispensing system to be achieved while keeping the reusable portion simple and the complex portion (disposable container) replaceable.
Solution Approach 2:
The device is divided into two main segments: a reusable hollow cage handle with internal fluid passages and a disposable polymer bag fluid container. This segmentation allows the complex fluid dispensing functionality to be isolated in the disposable container, which can be easily replaced without affecting the permanent handle structure.
2Adaptability or versatility
If condiment containers are changed frequently, then variety of condiments is improved, but time for changing containers increases
Solution Approach 1:
The disposable polymer bag fluid container is nested within the reusable hollow cage handle, allowing for quick removal and replacement of the inner container without affecting the outer structure. This nested design enables rapid condiment changes by simply extracting and inserting containers.
Solution Approach 2:
The patent employs disposable polymer bag fluid containers that can be easily discarded and replaced. These inexpensive, single-use containers eliminate the need for complex cleaning and sanitization procedures, allowing users to quickly switch between different condiments without time-consuming maintenance.
3Ease of operation
If manual pressure is applied to dispense fluid, then control over dispensing is improved, but ease of operation decreases
Solution Approach 1:
The flexible polymer bag fluid container is designed to be manually squeezed by the user to dispense fluid. This self-service mechanism allows direct control over the dispensing action without requiring additional pumps, valves, or complex actuation systems. The user's manual pressure directly controls the fluid flow through the internal passages to the fork tines.
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
Enables quick and controlled dispensing of condiments directly onto food, simplifying the process and preventing unwanted seasoning dispensing, while allowing for easy condiment changes.
Implementation Method 1
Fluid dispensing is actuated by gravity after the container is affixed or by manual pressure, as in squeezing the container.
Implementation Method 2
Fluid dispensing is actuated by gravity after the container is affixed or by manual pressure, as in squeezing the container.
Data Source
AI summary
Eating utensils, namely forks which have the function of liquid dispensing fluid, via fluidic passages inside of the utensils which attach to a container of a liquid affixed at a point within a cage part of the handle of the utensil. The attachment coupled with the action of the user of the utensil actuates the flow of the liquid from the container to a point on or near the eating surface of the utensil.