Angular Displacement Metering for Particulate Dispensing
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing dispensing devices for particulate materials fail to provide a simple, effective, and convenient method for accurately dispensing metered portions, particularly for dry baby formula, due to impracticalities in pre-mixing and the complexity of preparing fresh batches on demand.
Innovation Solution
A dispensing apparatus comprising a container unit and a measuring unit that are angularly displaceable between open and closed positions, allowing for quick and accurate measurement and isolation of a predetermined amount of material for dispensation, enabling easy storage and batch dispensing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If pre-mixed batches are prepared in advance, then portioning accuracy is improved, but device complexity and storage requirements increase
Solution Approach 1:
The device is divided into two functional units: a storage unit for bulk material and a measuring unit for portioning. This segmentation allows accurate metered dispensing without pre-mixing entire batches, reducing storage complexity while maintaining portioning precision.
Solution Approach 2:
The measuring unit acts as an intermediary between the bulk storage unit and the final dispensing point. It receives material from storage, meters it to precise portions, and then dispenses, thereby achieving accurate portioning without complex pre-mixed batch storage.
2Measurement precision
If pre-mixed batches are prepared, then portioning accuracy is improved, but weight and bulk increase
Solution Approach 1:
By segmenting the system into storage and measuring units, only the necessary portion is measured and dispensed at each use. This eliminates the need to transport and store multiple pre-mixed batches, reducing overall weight and bulk while maintaining accurate portioning.
3Stability of the object's composition
If fresh batches are prepared on demand, then freshness is improved, but time and effort increase
Solution Approach 1:
The measuring unit is designed to automatically meter and dispense precise portions directly from bulk storage without requiring manual measurement or mixing operations. This self-service capability maintains freshness by preparing portions on demand while minimizing the time and effort required.
4Measurement precision
If manual measurement and mixing is performed, then portioning accuracy can be achieved, but ease of operation deteriorates
Solution Approach 1:
The device performs the measurement function automatically through its metering mechanism. The user simply operates the dispensing mechanism, and the device self-regulates to deliver precise portions without requiring manual measurement skills or careful mixing operations.
Solution Approach 2:
The storage unit and measuring unit are combined into a single integrated device. This merging eliminates the need for separate containers and measuring tools, providing accurate portioning through a single easy-to-operate unit.
Data Source
AI summary
A dispensing apparatus (10) includes a container unit (100) and a measuring unit (200) coupled to be angularly displaceable one relative to the other between at least open and closed positions. The container unit (100) includes a base (110) and a first partition (122) substantially enclosing a storage compartment (1100). The first partition (122) is formed with an access opening (1220) communicating with the storage compartment (1100). The measuring unit (200) includes a capsule (210) and a second partition (220) substantially enclosing a metering compartment (2100). The second partition (220) is formed with an access opening (2220) at least partially aligning with the access opening (1220) of the first partition (122) in the open position, whereby a predetermined quantity of material may be displaced into the metering compartment (2100) for subsequent dispensation.