Dual-Opening Beverage Can for High-Flow Shotgunning
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Solution Overview
Problem
There is a need for a beverage can that provides two opening mechanisms, one for normal drinking and another for shotgunning, as existing cans typically have only a single opening mechanism.
Innovation Solution
A dual mouth shotgun can design featuring an upper and lower body that can be twisted to align openings, with a connecting rod or pushrod mechanism to open the second opening for high fluid flow, and optionally incorporating a stay-tab or pop-tab mechanism.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single opening mechanism is used on the can, then the device complexity is reduced and ease of manufacture is improved, but the versatility and adaptability of the can are limited
Solution Approach 1:
The can is divided into two separate opening mechanisms: a first opening mechanism on the top surface for normal drinking, and a second opening mechanism on the bottom or lower side surface for shotgunning. This segmentation allows each opening to serve its specific function independently, providing versatility while keeping each individual mechanism relatively simple.
Solution Approach 2:
The can is designed with multi-functionality by incorporating both a standard top opening for conventional drinking and a side/bottom opening for shotgunning. This universal design enables the same can to accommodate different drinking styles and preferences without requiring separate containers.
2Productivity
If a larger opening is created for shotgunning, then the fluid flow rate is improved, but the structural integrity and sealing of the can are compromised
Solution Approach 1:
The second opening is pre-formed as a closed or sealed structure during can manufacturing, with scoring lines or fracture paths predetermined. When the user activates the opening mechanism, the can wall breaks along these pre-determined lines to create the large opening needed for high-speed shotgunning, thereby maintaining structural integrity during normal storage and transport while enabling high flow rate when needed.
3Adaptability or versatility
If a dual opening mechanism is implemented, then the adaptability for different drinking methods is improved, but the ease of operation becomes more complex
Solution Approach 1:
The opening mechanisms are designed to be self-operating through simple user actions. The first opening mechanism uses a standard pull-tab or stay-tab design that automatically opens the top opening. The second opening mechanism uses a similar simple mechanism on the bottom or side that, when activated, automatically creates the side opening. Both mechanisms require minimal user effort and intuition, maintaining ease of operation despite the dual-function design.
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 simultaneous normal drinking and high-flow shotgunning with a single can, providing convenience and versatility in fluid dispensing.
Implementation Method 1
a pushrod that leverages the second opening open when the first opening is opened
Implementation Method 2
the can may comprise an upper and a lower body that may be twisted relative to one another to expose an opening in the side of the can
Data Source
AI summary
The dual mouth shotgun can may combine the advantages of a standard aluminum beverage can with a second opening to allow for a high rate of air flow and displacement resulting in a high rate of fluid flow from the can. The can may implement a stay-tab mechanism, or any other appropriate mechanism, for ease of use and familiarity, on the standard top opening, and may further implement a stay-tab mechanism, or other appropriate mechanism on the bottom or lower side of the can for shotgunning the fluid in the can. The dual mouth shotgun can may provide a user with a single opening mechanism on its top surface for normal drinking, and a second opening mechanism on its bottom or lower side surface for drinks shotgunning. In one embodiment the can may comprise an upper and a lower body that may be twisted relative to one another to expose an opening in the side of the can that allows for drinks shotgunning. In another embodiment the can may further comprise a pushrod that leverages the second opening open when the first opening is opened. In another embodiment the can may require that the upper and lower bodies must be rotated to align outer and inner holes that then allow the pushrod to push open the second opening.