Flattened Plastic Beverage Bottle With Hourglass Profile
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional plastic beverage bottles for carbonated soft drinks are typically cylindrical to withstand internal pressure, making them unsuitable for pocket-sized, non-cylindrical designs that can accommodate pressure without deformation and facilitate easy handling and storage.
Innovation Solution
A plastic beverage bottle with a flattened upper and lower lobe and a circular transitional section, featuring an oval shape in side view and hourglass shape in front view, along with additional design elements like ribs and feet for structural support and stability, allowing it to maintain shape under internal pressure and provide ease of handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a cylindrical bottle shape is used, then the bottle can withstand internal pressure from carbonated soft drinks, but the bottle becomes unsuitable for pocket-sized storage and transport
Solution Approach 1:
The bottle is divided into distinct sections: a cylindrical lower section for pressure containment and a flattened upper section for compact storage. This segmentation allows each part to serve its specific function - the cylindrical base maintains structural integrity under pressure while the flattened top reduces overall volume for pocket compatibility.
Solution Approach 2:
Different sections of the bottle have different geometric properties tailored to their specific requirements. The lower section has a circular cross-section optimized for pressure distribution, while the upper section has a flattened profile optimized for compact storage. This local differentiation resolves the contradiction between pressure resistance and pocket size.
2Volume of moving object
If a non-cylindrical bottle shape is used to fit in pockets, then pocket-sized storage is achieved, but the bottle may deform under internal pressure
Solution Approach 1:
The bottle separates the pressure-bearing function (cylindrical lower section) from the compact storage function (flattened upper section). By segmenting the structure, the design achieves both pocket compatibility and pressure resistance without compromise.
Solution Approach 2:
The bottle employs an asymmetric design where the lower section is cylindrical and the upper section is flattened. This asymmetric geometry allows the bottle to maintain structural stability under pressure while achieving a compact profile for pocket storage.
3Reliability
If a cylindrical bottle shape is used, then pressure containment is achieved, but handling and storage become difficult
Solution Approach 1:
The bottle is segmented into a cylindrical lower section for pressure containment and a flattened upper section for improved handling. The flattened top portion provides a comfortable grip and easy storage while the cylindrical base maintains pressure containment integrity.
Solution Approach 2:
The bottle applies different geometric qualities to different sections: the lower section is cylindrical for pressure containment, while the upper section is flattened for ease of handling and storage. This local quality differentiation simultaneously achieves pressure containment and improved user experience.
Data Source
AI summary
A beverage bottle. The bottle may include a flattened upper lobe, a flattened lower lobe, and a substantially circular transitional section. The bottle may be made out of a plastic material.