Segmented Magnetic Closure for Repairable Temporary Barriers
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Solution Overview
Problem
Existing temporary barriers, such as plastic sheets secured with zippers or magnets, often fail to provide a secure seal, are prone to damage, and require replacement of the entire sheet when compromised, leading to productivity loss and debris escape.
Innovation Solution
A segmented closure system using magnets and fasteners that allow for removably securing closure members to form temporary barriers, enabling variable length and orientation, with interchangeable magnets and fasteners for enhanced security and ease of use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If standard zippers are used to secure plastic sheets, then the sheets can be connected, but the connection integrity is compromised over time and sheets fall off or become loose
Solution Approach 1:
The closure system is divided into separate modular components: closure members with magnets, fasteners, and connectors that can be independently replaced. This segmentation allows individual parts to be maintained without replacing the entire barrier system, resolving the contradiction by enabling reliable connections while extending overall service life through component-level replacement.
Solution Approach 2:
The patent replaces traditional mechanical zippers with a magnetic closure system. Magnets provide consistent holding force without the mechanical failure points of zipper teeth and sliders. This substitution eliminates jamming and breaking issues while maintaining connection integrity over time, directly addressing the reliability and duration contradiction.
2Ease of operation
If zippers are used to secure sheets, then sheets can be connected, but zippers are susceptible to jamming or breaking
Solution Approach 1:
The magnetic closure system replaces the complex mechanical zipper mechanism with simple magnetic attraction and release. Users pull sheets apart to open and release magnets to close, eliminating all mechanical moving parts that could jam or break. This substitution maintains ease of operation while dramatically improving reliability.
3Reliability
If the entire containment is replaced when a zipper is damaged, then the barrier can be restored, but productivity is lost due to time spent cleaning debris or re-securing sheets
Solution Approach 1:
The barrier system is segmented into reusable sheets and replaceable closure components. When a closure member or fastener fails, only that specific component needs replacement, not the entire barrier. This segmentation reduces downtime significantly while maintaining barrier integrity, resolving the contradiction between reliability and productivity.
Solution Approach 2:
The system allows individual closure components to be discarded and replaced while recovering and reusing the main barrier sheets. This selective replacement approach minimizes waste and reduces replacement time compared to replacing entire assemblies, addressing both reliability restoration and productivity concerns.
4Ease of manufacture
If sheets are simply hung or taped to structures, then installation is simple, but sheets are not properly secured and can fall off or become loose
Solution Approach 1:
Closure members act as intermediary components between the plastic sheets and the structural support. These intermediaries provide secure attachment points with magnets and fasteners, distributing loads and preventing direct stress on simple hanging or taping points. This intermediary system maintains ease of installation while dramatically improving security and reliability.
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
The system provides a secure, adjustable, and easily maintainable barrier that can be cleaned or repaired without replacing the entire sheet, ensuring effective containment and reducing downtime.
Implementation Method 1
a pair of closure members each including a magnet for removably securing the closure members together
Data Source
AI summary
A segmented closure system for providing a closure strip of variable length capable of allowing the efficient opening and closing of an object to form a barrier such as a temporary door. The segmented closure system generally includes a pair of closure members each including a magnet for removably securing the closure members together. Each closure member includes a fastener for securing the each closure member to an object, such as to a pair of adjoining plastic sheets to form a temporary barrier such as a door. Each closure member may include mating connectors for linking the pair of closure members together end-to-end in a linear or angled orientation. Each closure member may include a pivotable segment connected to its main body by a connector pin. Temporary barriers of variable sizes may be easily constructed by interlinking multiple closure members together on opposite edges of a pair of plastic sheets.