Planar Sausage Manufacturing via Dimensionality Change
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Solution Overview
Problem
Cylindrical sausages, such as hotdogs, pose a significant choking hazard, especially for children and the elderly, due to their cylindrical form-factor which can easily occlude airways when bitten into.
Innovation Solution
Manufacturing sausages in a flattened form-factor, known as Flat-Dogs, which reduces the choking hazard, incorporates grooves or condiment keepers to retain condiments, and allows for easier cooking and packaging, while being compatible with existing production lines.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If cylindrical sausages are manufactured, then traditional form and ease of manufacture are maintained, but choking hazard increases
Solution Approach 1:
The patent applies dimensionality change by transitioning from a cylindrical three-dimensional shape to a flattened planar shape. This dimensional transformation reduces the thickness dimension while maintaining length and width, creating a form-factor that cannot occlude airways effectively. The flattened geometry fundamentally changes how the sausage interacts with the human throat, eliminating the spherical cross-section that causes choking while preserving the essential sausage form and functionality.
2Object-affected harmful factors
If flattened form-factor is used, then choking hazard is reduced, but manufacturing process complexity increases
Solution Approach 1:
The patent implements preliminary action by incorporating shape-fixing means into the manufacturing process before cooking. The flattening operation is performed on raw, pliable sausage material when it is most easily deformable, and the shape is fixed before thermal processing. This sequencing ensures the flattened form is established while the material is still workable, avoiding the need for complex post-cooking shaping operations and minimizing overall process complexity.
Solution Approach 2:
The patent utilizes parameter changes by exploiting the physical state transitions of sausage material during processing. The material is flattened in its raw, cold, pliable state where it has low structural resistance, then cooked to fix the new shape. This approach leverages natural parameter changes in material properties (temperature, viscosity, structural integrity) to achieve shape transformation without requiring complex mechanical systems.
3Object-affected harmful factors
If flattened form-factor is used, then choking hazard is reduced, but energy consumption increases
Solution Approach 1:
The patent performs the energy-intensive flattening operation before cooking, when the sausage material is cold and pliable. This preliminary shaping requires minimal energy input compared to attempting to flatten cooked, set material. By establishing the flattened geometry in the raw state, the subsequent cooking process only needs to heat and set the existing shape, rather than simultaneously heating and deforming the material, thus reducing total energy consumption.
Data Source
AI summary
An improved process for the manufacturing of emulsion-type sausages into a flattened form-factor that does not require the use of individual molds.