Wet Muzzle Device Uniform Liquid Dispersion

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Solution Overview

Problem

Conventional firearm silencers experience issues with non-uniform liquid distribution, limited wet shot capacity, and back pressure, leading to inefficiencies in sound suppression and operator safety due to gas blowback.

Innovation Solution

A wet muzzle device with a fluid housing, fluid retaining element, and end cap configuration that allows uniform dispersion of liquid medium, reduces recoil, and captures gases, featuring a fluid chamber, injection ports, and mounting elements to enhance silencer performance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If liquid or gel is applied into the exit point of the silencer, then the first-round pop is absorbed and sound suppression is improved, but the liquid does not uniformly cover the inside of the silencer and is expended quickly, limiting wet shots to only 3-5 shots

Engineering Contradiction:
Improvesound suppression effectivenessVSAvoidwet shot capacity
Core Design Contradiction:
ReliabilityVSDuration of action of stationary object

Solution Approach 1:

The device divides the liquid distribution function into multiple segments through several injection ports positioned at different locations within the silencer bore. This segmentation allows liquid to be distributed uniformly across multiple zones rather than concentrated at a single exit point, extending the duration of effective wet shots beyond the conventional 3-5 shots limitation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The invention transitions from a single-point liquid application (0D/1D) to a multi-dimensional distribution system by positioning injection ports at various radial distances and angular positions within the silencer bore. This dimensional expansion ensures comprehensive liquid coverage throughout the internal surface area, significantly increasing wet shot capacity while maintaining sound suppression effectiveness.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Reliability

If liquid or gel is applied into the silencer, then sound suppression is improved, but the liquid spills out of the silencer when directed downwards

Engineering Contradiction:
Improvesound suppressionVSAvoidliquid spillage
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The device implements local quality control by positioning injection ports at specific locations within the silencer bore rather than applying liquid uniformly throughout. This localized injection approach ensures liquid is delivered precisely where needed for sound suppression while minimizing overall liquid volume, thereby reducing the likelihood of spillage when the silencer is directed downwards.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The invention uses multiple injection ports as copies of the liquid delivery function distributed throughout the silencer bore. Each port acts as an independent liquid delivery point, collectively providing comprehensive coverage with minimal total liquid volume, which prevents spillage while maintaining effective sound suppression.

Inventive Principle:
Principle #26Copying

3Reliability

If gel is applied into the silencer, then sound suppression is improved, but the gel leaks out of the silencer when pointed down at a slower pace

Engineering Contradiction:
Improvesound suppressionVSAvoidgel leakage
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The device applies liquid through multiple injection ports distributed throughout the silencer bore, providing partial coverage at each location rather than relying on a single large volume of gel. This distributed partial action reduces the total gel volume needed while maintaining effective sound suppression, thereby minimizing leakage when the silencer is directed downwards.

Inventive Principle:
Principle #16Partial or excessive action

4Force

If a muzzle brake is attached to the barrel, then gas redirection is achieved, but the device does not uniformly cover the inside of the silencer and large amounts of liquid are expended

Engineering Contradiction:
Improvegas redirection capabilityVSAvoidliquid consumption
Core Design Contradiction:
ForceVSQuantity of substance

Solution Approach 1:

The liquid distribution function is segmented into multiple injection ports positioned at different locations within the silencer bore. This segmentation allows for uniform liquid distribution across the internal surface area, reducing the total liquid volume required while maintaining effective sound suppression and gas redirection capabilities.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The invention implements local quality control by positioning injection ports at specific locations within the silencer bore rather than applying liquid uniformly throughout. This localized injection approach ensures liquid is delivered precisely where needed for sound suppression and gas redirection while minimizing overall liquid volume, thereby reducing waste.

Inventive Principle:
Principle #3Local quality

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 device extends wet shot capacity by two to three times, retains liquid medium effectively, reduces felt recoil, and minimizes gas blowback, enhancing operator safety and sound suppression.

Implementation Method 1

The fluid retaining element is positioned within the fluid chamber and is configured to absorb and retain liquid medium

Methodology Applied
Scientific EffectCapillary action: Capillary Action

Implementation Method 2

A muzzle brake is a device that normally attaches to the barrel of the rifle. A muzzle brake is designed to redirect or deflect the high-pressure and high-velocity gases of the gun either to the side or the rear

Methodology Applied
Scientific EffectGas pressure and velocity redirection: Pressure Gradient

Data Source

PatentUS12104868B2Wet muzzle device
Publication Date: 2024.10.01 LIRCES 3
  • US12104868B2 patent drawing
  • US12104868B2 patent drawing
  • US12104868B2 patent drawing

AI summary

A wet muzzle device configured to install along a firearm suppressor is presented. The wet muzzle device contains a fluid housing, a fluid retaining element, and an end cap. The fluid housing contains a first mounting end, a second mounting end, and a fluid chamber. The end cap comprises a bullet aperture. The fluid chamber is positioned within the fluid housing, where the fluid chamber is configured to provide ample clearance to secure the fluid retaining element within the fluid chamber. The first mounting end and the second mounting end are terminally positioned opposite to each other along the fluid housing. The fluid retaining element is positioned within the fluid chamber. The end cap is connected adjacent to the first mounting end. The bullet aperture is centrally positioned to the end cap.