Splash Guard Tape Tool-Free Hook and Loop Flange Locking
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Solution Overview
Problem
Existing spray protection bands for flange connections are difficult to attach, especially in outdoor conditions with protective gloves, due to the need for tools and complex locking mechanisms.
Innovation Solution
A spray protection band with a tool-free locking system using a hook and loop fastener integrated into the strip, allowing easy attachment and detachment, combined with transverse webs and central holders to prevent slippage, designed for simple and safe installation even with protective gloves.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional locking devices (screws, mandrels) are used to secure the spray protection band, then the connection is reliable and secure, but the attachment process becomes complex and requires additional tools which are difficult to operate with protective gloves
Solution Approach 1:
The patent replaces traditional mechanical locking devices (screws, mandrels, clips) with a hook-and-loop fastening system. The connecting means feature hook structures that engage with loop structures on the locking element, eliminating the need for tools and complex manipulation. This substitution maintains secure connection while dramatically improving ease of operation, especially when wearing protective gloves.
Solution Approach 2:
The spray protection band is designed to be self-securing through the hook-and-loop fastening system. The locking element attaches automatically when brought into contact with the connecting means, requiring no additional tools or complex assembly steps. The band serves its own locking function without external assistance, making it ideal for use with protective gloves.
2Ease of operation
If tool-free locking mechanisms are used to simplify attachment, then the ease of operation improves, but the connection reliability and security may be compromised
Solution Approach 1:
The locking system is segmented into two distinct components: the connecting means with hook structures integrated into the spray protection band, and the locking element with loop structures. This segmentation allows each component to be optimized for its specific function while working together to provide both ease of operation and reliable connection. The distributed hooks along the longitudinal extent ensure uniform securing.
Solution Approach 2:
The hook structures are designed with specific geometric characteristics that enhance their engagement capability with loop structures. The curved or rounded geometry of the hooks allows for easy engagement while maintaining secure holding force, resolving the contradiction between ease of attachment and connection reliability.
3Device complexity
If the locking element is integrated into the spray protection band as one piece, then the device complexity is reduced, but the ability to detach and reuse the spray protection band is lost
Solution Approach 1:
The locking system is divided into separable components: the connecting means remain integrated into the spray protection band, while the locking element is a separate component that can be attached and detached. This segmentation enables the spray protection band to be easily removed and reused on different flange connections, providing adaptability without significantly increasing overall device complexity.
Solution Approach 2:
The locking system transitions from a static integrated structure to a dynamic separable system. The hook-and-loop fastening allows the locking element to be easily attached and detached, enabling the spray protection band to adapt to different positions and applications while maintaining simple construction.
4Reliability
If the connecting means are distributed along the entire longitudinal extent of the spray protection strip, then the connection reliability is improved, but the device complexity increases
Solution Approach 1:
The connecting means with hook structures are integrated directly into the spray protection band material itself, merging the fastening function with the structural component. This eliminates the need for separate fastening mechanisms and reduces overall device complexity while ensuring reliable connection through distributed hooks along the longitudinal extent.
Solution Approach 2:
The spray protection band serves multiple functions: it provides the protective barrier function and simultaneously incorporates the connecting means for secure attachment. This multi-functionality reduces the need for additional components, simplifying the overall device structure while maintaining high connection reliability through the distributed hook-and-loop system.
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 easy, tool-free attachment and detachment of the spray protection band, ensuring secure and reliable protection against media leaks, even in challenging conditions like winter outdoors.
Implementation Method 1
the connecting means are designed as one side of a hook and loop fastener and the locking element is designed as the other side of a hook and loop fastener
Data Source
Figure 1~2
Figure 3
AI summary
The invention relates to a splash guard band (1) for flange connections of pipes for the lateral deflection of media escaping in the event of a leak, wherein the splash guard band (1) has two end regions and is provided with spacers (8) integrated into the splash guard band to the outer edge of the flange connection, wherein the spacers (8) are provided at intervals on the side of the splash guard band facing the flange connection and are in particular designed in the form of transverse ribs, and wherein a locking device is provided to prevent unintentional loosening of the splash guard band attached to the flange connection, and wherein the locking device comprises a hook and loop fastener, in particular is formed exclusively by this.