Paint Applicator Washer With Spray Tubes for Fast Brush Cleaning
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Solution Overview
Problem
Paint applicators such as brushes and rollers degrade in effectiveness if not properly cleaned and maintained, leading to build-up of dried paint and residue, resulting in imperfect application.
Innovation Solution
A washing apparatus connected to a hose that includes spray tubes with nozzles and bristle spreaders to direct and modify the flow of washing fluid, effectively cleaning paint applicators without manual scrubbing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual scrubbing is used to clean paint applicators, then cleaning effectiveness is improved, but time consumption and labor effort increase
Solution Approach 1:
The patent replaces manual mechanical scrubbing with an automated spray system that uses pressurized fluid jets to clean paint applicators. The spray tube with multiple nozzles directs high-pressure washing fluid onto the brush or roller, automatically removing paint residue without requiring manual labor or time-consuming scrubbing actions.
Solution Approach 2:
The invention utilizes hydraulic principles by employing pressurized washing fluid delivered through a hose-connected spray system. The high-pressure fluid stream mechanically forces paint residue off the applicator surfaces, providing effective cleaning through fluid dynamics rather than manual mechanical contact.
2Productivity
If high pressure washing fluid is used, then paint removal efficiency is improved, but risk of damage to applicator bristles increases
Solution Approach 1:
The spray tube is divided into multiple sections with nozzles positioned at different locations along its length. This segmentation allows the washing fluid to be applied at multiple points along the applicator, distributing the cleaning action and reducing concentrated stress on any single area of bristles while maintaining overall cleaning effectiveness.
Solution Approach 2:
The patent employs nozzles with specific orientations and positioning that direct washing fluid at optimal angles and locations on the applicator. This local optimization ensures that high-pressure fluid is applied where paint residue accumulates most heavily while avoiding direct impact on vulnerable bristle areas, thus protecting applicator integrity.
3Area of stationary object
If multiple nozzles are added to spray tube, then cleaning coverage is improved, but device complexity increases
Solution Approach 1:
The patent integrates multiple nozzles into a single spray tube assembly that connects to a standard hose. By merging multiple nozzle functions into one unified device, the system achieves broad cleaning coverage across the entire applicator surface without requiring multiple separate devices or complex multi-component systems.
Solution Approach 2:
The spray tube with multiple nozzles is designed as a universal cleaning device that can handle different types of paint applicators (brushes and rollers). The multi-nozzle configuration provides versatile coverage for various applicator sizes and shapes, making the device adaptable to multiple cleaning scenarios without increasing complexity.
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 apparatus efficiently removes dried and fresh paint from brushes and rollers, maintaining their functionality and ensuring even application.
Implementation Method 1
The spray tube includes one or more nozzles configured to direct and/or modify the flow characteristics, such as for example the rate of flow, speed, direction, shape, and/or the pressure of the washing fluid stream or jet dispersed or ejected from the spray tube
Implementation Method 2
The one or more bristle spreaders may comprise angled or pointed tips to help penetrate and spread apart the bristles
Data Source
AI summary
A paint applicator washer for washing paint applicators, such as for example paint brushes and paint rollers. The paint applicator washer includes at least one spray tube with a hose connector or adapter at one end thereof and at least one nozzle provided along the length of the at least one spray tube. When connected to a hose supplying washing fluid, such as for example water, the washing fluid is ejected from the at least one nozzle as a pressurized stream or jet which can be directed at used paint applicators to wash out paint and other debris therefrom.