Octagonal Fluid Container Structure for High Strength, Low Weight
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Solution Overview
Problem
Containers used to transport fluids often face challenges in balancing strength against material cost and weight, requiring a design that maximizes strength while minimizing material usage.
Innovation Solution
A container design featuring an octagonal base with alternating long and short sidewalls, curved transitions, vertical grooves, and a strength protrusion, along with a handle portion, to enhance structural integrity and durability while optimizing material usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If strengthening features are incorporated to maximize container strength, then the container's resistance to breakage improves, but the cost and weight of materials increase
Solution Approach 1:
The container is divided into multiple sidewalls (at least three sidewalls) that are segmented and arranged to provide structural strength. This segmentation allows the container to achieve high strength through geometric configuration rather than increasing material quantity, resolving the contradiction between strength and material weight.
Solution Approach 2:
The container employs asymmetric sidewall configurations where sidewalls can have different lengths and orientations. This asymmetry optimizes structural strength by positioning walls strategically to resist applied forces, achieving maximum strength with minimum material usage rather than using uniform symmetric design that would require more material.
2Strength
If strengthening features are incorporated to maximize container strength, then the container's resistance to breakage improves, but the cost of materials increases
Solution Approach 1:
The container structure is segmented into multiple sidewalls that work together to provide strength. This segmentation enables the use of thinner, less expensive materials while maintaining overall structural integrity through the geometric arrangement of multiple walls rather than relying on thick expensive material.
Solution Approach 2:
The container design changes geometric parameters such as sidewall angles, lengths, and configurations to optimize strength. By adjusting these parameters, the container achieves high strength characteristics through smart geometry rather than increasing material quantity, thereby reducing material cost.
Data Source
AI summary
Various embodiments are directed to a container comprising: a spout, a base portion, and a plurality of alternating long sidewalls and short sidewalls extending away from the base portion to the spout. The plurality of alternating long sidewalls and short sidewalls collectively define a vertical portion extending away from the base portion, a downward sloping planar top portion extending away from the spout, and a gradually curved transition region extending between the vertical portion and the downward sloping planar top portion. The container comprises a strength protrusion surrounding the spout and defined within the downward sloping planar top portion and one or more vertical grooves defined within at least one of the long sidewalls or the short sidewalls.