Pneumatic Firearm Barrel Cleaner Using Compressed Gas Propulsion
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Solution Overview
Problem
Traditional firearm cleaning processes are tedious, physically demanding, and equipment intensive, leading to inadequate cleaning and lubrication of firearms, which can result in reduced firing precision and potential misfires due to dirt, debris, rust, and powder residue.
Innovation Solution
A pneumatic device configured as a firearm barrel cleaning system that propels cleaning and/or lubricating projectiles through the barrel using a propulsion system with a gas container and puncturing device, eliminating the need for powder primers and allowing for various sizes and materials, including metal, plastic, and elastomers, to be used in firearm cleaning and other applications.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional cleaning processes are used, then cleaning can be performed, but the process is tedious, physically demanding and equipment intensive
Solution Approach 1:
The patent employs a compressed gas cartridge within a propulsion system to propel a cleaning wad through the firearm barrel. The gas cartridge expands to provide pneumatic force, eliminating the need for manual manipulation of complex cleaning equipment. This pneumatic mechanism transforms a tedious, equipment-intensive process into a simple single-action operation.
Solution Approach 2:
The propulsion system is nested within a casing that is substantially the same type and caliber as the firearm's ammunition casing. The gas cartridge is nested within the propulsion system, which in turn is nested within the casing. This nested structure allows the entire cleaning device to be compact and compatible with standard firearm chambers, reducing equipment requirements.
2Power
If powder primers are used in propulsion systems, then propulsion is achieved, but residue is left that diminishes cleaning effect
Solution Approach 1:
The invention changes the chemical parameter of the propellant from combustible powder to non-combustible compressed gas. This parameter change eliminates the harmful byproduct (residue) while maintaining the essential function (propulsion). The compressed gas expands to provide the necessary force to propel the cleaning wad without leaving any residual material in the barrel.
Solution Approach 2:
The compressed gas cartridge creates an inert propulsion environment that does not produce combustion residues. By using inert or non-reactive compressed gas instead of combustible powder primers, the system achieves propulsion without generating harmful factors that would diminish the cleaning effect.
3Loss of time
If cleaning is not performed according to manufacturers' recommendations, then time and effort are saved, but firing precision decreases and misfires may occur
Solution Approach 1:
The compressed gas propulsion system enables the cleaning wad to perform the cleaning action automatically as it is propelled through the barrel by the expanding gas. The system serves itself by using the same mechanism that propels the wad forward to also drive the cleaning action, eliminating the need for separate manual cleaning steps and making it easy to perform recommended maintenance.
Solution Approach 2:
The cleaning wad is pre-loaded with cleaning and lubricating materials before insertion into the propulsion system. When the gas cartridge is activated, the pre-prepared wad is immediately propelled through the barrel to perform cleaning action, ensuring that maintenance is performed promptly and efficiently without requiring extensive preparation time.
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 pneumatic device effectively cleans and lubricates firearm barrels without leaving residue, improving firing precision and safety by using pressurized gas to propel cleaning projectiles, and can be adapted for use in medical devices and other areas.
Implementation Method 1
The devices disclosed herein comprise propulsion systems configured for insertion into containers or casings. The propulsion systems include one or more vents for directing a flow of gas from a bottom end of a gas container toward a top end of the gas container
Data Source
AI summary
Propulsion systems, puncturing devices, and firearm barrel cleaners that use these components to propel cleaning and/or lubricating projectiles down the barrel of a firearm are disclosed, along with related methods of manufacture and use.