Firearm Noise Suppressor with Removable Shells for Cleaning
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Solution Overview
Problem
Existing firearm silencers face issues with lead and carbon build-up, which requires disassembly for cleaning and can lead to packing pressure that prevents the tubular sleeve from being separated from the body, causing maintenance difficulties.
Innovation Solution
The design features an elongate body with adjacent chambers and removable shells that allow easy access and removal of deposits, along with an external sleeve to retain the shells and maintain structural integrity during high-velocity gas discharge.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a tubular sleeve encloses the baffles and chambers to maintain structural integrity during high-velocity gas discharge, then structural strength is improved, but cleaning becomes difficult because the sleeve must be disassembled and deposits may prevent separation
Solution Approach 1:
The suppressor body is divided into multiple chambers separated by baffles, allowing targeted access to specific areas for cleaning while maintaining overall structural integrity. The segmented design enables cleaning solutions to reach deposits in each chamber independently.
Solution Approach 2:
The tubular sleeve is designed to be removable from the suppressor body, allowing complete extraction for cleaning. The design ensures the sleeve can be separated even when deposits are present by providing access points and separation mechanisms that overcome the bonding effect of accumulated lead and carbon.
2Ease of operation
If the tubular sleeve is designed to be removable for cleaning access, then ease of operation is improved, but structural integrity during high-velocity gas discharge may be compromised
Solution Approach 1:
The suppressor is designed with pre-planned access points and separation mechanisms that are built into the structure before use. These features allow the sleeve to be easily removed for cleaning without requiring force or damage to the structure, while maintaining full structural integrity during operation.
Solution Approach 2:
The tubular sleeve is designed to fit over the suppressor body in a nested configuration, allowing easy sliding on and off for cleaning. The nested design maintains structural integrity during operation while enabling complete removal when needed, as the sleeve simply slides off the body without requiring disassembly of internal components.
3Stability of the object's composition
If lead and carbon deposits build up between the body and tubular sleeve, then the suppressor maintains structural containment, but the sleeve cannot be separated for cleaning
Solution Approach 1:
Access points and separation mechanisms are introduced as intermediary elements between the sleeve and body. These features provide controlled pathways that allow the sleeve to be separated from the body even when deposits are present, by providing gaps or release points that break the continuous bonding effect of accumulated lead and carbon.
Solution Approach 2:
The interface between the sleeve and body is segmented into multiple sections rather than being continuous. This segmentation creates natural separation points where the sleeve can be pried or pulled away from the body, preventing complete adhesion even when deposits build up across the interface.
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
This configuration facilitates efficient cleaning and maintenance by allowing easy removal of carbon and lead deposits, preventing build-up from causing structural issues and ensuring the suppressor remains functional.
Implementation Method 1
the discharged gases are thus separated into a mainstream and into many auxiliary streams with the axes of the auxiliary streams crossing with the axis of the mainstream, resulting in a dispersion of the discharged gases and a decrease of their energy
Implementation Method 2
designed to contain a series of baffles and to be subjected to high velocity gases
Data Source
AI summary
A device for suppressing noise from a firearm. In one aspect, the suppressor has an elongate body that defines a bullet pathway extending longitudinally therethrough. The elongate body may define a plurality of adjacent chambers spaced along its longitudinal axis. The suppressor may also have at least two elongate body shells configured to selectively substantially envelop the elongate body and substantially enclose each of the adjacent chambers. The body shells of the suppressor are designed to be easily removed to clean the chambers of the suppressor.