Chainmail Scraper Assembly for Non-Scratching Grill Cleaning
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Solution Overview
Problem
Conventional scrapers with wire or plastic bristles are ineffective in cleaning grate cooking surfaces due to their lack of durability, abrasive limitations, and difficulty in removing substances without scratching the surfaces, as well as accumulation of food particles and bacteria in crevices.
Innovation Solution
A scraper with a chainmail or wire cloth abrader mounted to a frame, featuring a back pressure mechanism that allows the abrader to conform to surfaces, providing improved abrasive capabilities and resilience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If conventional wire or plastic bristle brushes are used for cleaning grate cooking surfaces, then the brushing action can be applied, but the brushes lack durability, have limited abrasive capability, and tend to scratch delicate surfaces
Solution Approach 1:
The patent changes the physical parameters of the cleaning tool by replacing rigid bristles with a flexible chainmail structure made of interlinked metal rings. This fundamental parameter change allows the abrader to simultaneously provide durable cleaning action and conform to surface contours, eliminating the scratching problem while maintaining durability.
Solution Approach 2:
The chainmail abrader functions as a flexible structure that can conform to the contours of cooking surfaces. The interlinked rings create a flexible yet durable surface that adapts to irregular shapes, providing effective cleaning without the rigid scratching action of conventional bristles.
2Area of stationary object
If conventional brushes with tightly packed bristles are used, then coverage area is achieved, but food particles and bacteria accumulate in crevices making the brush difficult to clean
Solution Approach 1:
The chainmail structure divides the continuous abrader surface into discrete interlinked rings. This segmentation creates open spaces between the rings that prevent food particle accumulation, allowing the brush itself to be easily cleaned while maintaining effective cleaning coverage area.
3Productivity
If conventional brushes are used for cleaning, then some cleaning action is provided, but they are ineffective in removing substances and quickly become permanently deformed
Solution Approach 1:
The chainmail abrader combines multiple metal ring elements into a composite structure that provides both effective cleaning capability and resilience. The interlinked metal rings create a structure that is more durable and resistant to permanent deformation than conventional bristles, while maintaining effective substance removal through the abrasive action of the metal surfaces.
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 scraper effectively removes debris from grate cooking surfaces without damaging them, ensuring better hygiene and longevity of the cooking surfaces by enhancing the abrasive properties and ease of cleaning.
Implementation Method 1
an elastic member positioned adjacent to the chainmail body such that the elastic member is capable of applying pressure against the chainmail body enabling the chainmail body to resiliently conform to the contours of the surface
Implementation Method 2
The scraper effectively removes debris from grate cooking surfaces
Data Source
AI summary
The invention pertains to a novel scraper assembly having a plurality of interchangeable scraper heads and handles and corresponding method for use. The scraper assembly further comprises a plurality of abrasive mechanisms, namely spring bristles, coiled springs, chainmail abraders and wire cloth abraders capable of effectively cleaning a surface without scoring or otherwise damaging the surface. The invention may be particularly useful for cleaning grills and ovens. Additionally, the invention may also be useful for shaping, adding texture to, stripping materials from or otherwise preparing a surface, including wood, metal or ceramic surfaces.