Can Pull-Tab Sealing Tool With Haptic Tab Engagement
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Solution Overview
Problem
Existing can opening and sealing tools face challenges with usability due to variations in can tab thickness and lack a secure seal, leading to contamination and poor user experience.
Innovation Solution
A tool with a body portion that engages with the can's pull-tab, providing haptic feedback and a contoured fit around the can's rim, ensuring a secure seal through a radially extending arm for easy operation and minimal wear.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing can opening tools are used, then the opening function is provided, but the tool fails to provide a secure seal over the can's rim, leading to contamination
Solution Approach 1:
The tool is divided into distinct functional segments: a body portion for tab engagement, a connecting portion for rim engagement, and an arm portion for leverage. This segmentation allows each part to perform its specific function optimally, with the connecting portion specifically designed to latch onto the can's rim to ensure a tight seal.
Solution Approach 2:
The connecting portion acts as an intermediary element between the body portion and the can rim. It features a contoured fit that engages securely with the rim, creating a reliable barrier that prevents contamination while allowing the tool to perform its opening and sealing functions.
2Adaptability or versatility
If existing can opening tools are used, then the basic opening function is achieved, but they struggle with installation across varying thicknesses of aluminum can tabs
Solution Approach 1:
The body portion features an integrated bar with an indented central portion that provides localized adaptation to the tab structure. This indentation allows the tool to accommodate variations in tab thickness by conforming to the specific geometry of the tab, ensuring secure engagement regardless of manufacturing variations.
Solution Approach 2:
The tool design incorporates geometric parameters that can adapt to different tab thicknesses. The indented central portion of the integrated bar allows for parameter variation in engagement depth and angle, enabling the tool to work effectively across a range of tab specifications without requiring multiple specialized tools.
3Ease of operation
If existing can opening tools rotate around the can's opening, then movement is enabled, but they do not engage securely with the rim, leading to imperfect seal
Solution Approach 1:
The tool incorporates both dynamic and static elements. The arm portion enables rotational movement for ease of operation, while the connecting portion provides static latching engagement with the rim. This dynamic design allows the tool to rotate smoothly during use while maintaining a secure, reliable seal throughout the operation.
Data Source
AI summary
The present disclosure relates to a can opening and sealing tool with a body portion comprising a lower section and an upper section designed to engage securely with a can's pull-tab. The upper section includes a bar with an indented central portion that provides haptic feedback to confirm successful tab engagement and prevent accidental disengagement. An arm portion extends radially from a connecting portion and is configured to assist a user in pivoting the tool around the can's rivet when the tool is fully engaged with the can. The arm portion's edge interacts with the can’s top annular edge to maintain a flush seal.