Pistol Slide Gas Deflection for Recoil Control and Clear Accessories
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Solution Overview
Problem
Legacy pistol slide designs suffer from gas obstruction, which interferes with weapon-mounted accessories, affect accuracy, and introduce particulate into mechanical components, leading to malfunctions.
Innovation Solution
A pistol slide design featuring distal porting, a raised gas deflection surface, and a barrel with a muzzle aperture, directing gas vertically to manage recoil and reduce chamber pressure, while ensuring structural integrity and compatibility with accessories.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Force
If gas is directed through ports in the slide for recoil management, then recoil management is improved, but gas obstructs weapon-mounted lights and lasers
Solution Approach 1:
The gas ports are positioned on the vertical surfaces of the slide rather than horizontal surfaces, directing exhaust gases vertically upward or downward. This spatial repositioning allows gases to bypass weapon-mounted lights and lasers that are typically mounted on the top or side surfaces, resolving the conflict between recoil management and accessory functionality.
2Object-affected harmful factors
If gas is allowed to exit the muzzle freely, then accessory functionality is maintained, but no benefit to recoil management is provided
Solution Approach 1:
The exhaust gas extraction function is separated from the muzzle and relocated to dedicated ports on the slide. This allows the muzzle to remain clear for free gas exit and accessory mounting, while the slide ports independently handle gas extraction for recoil management, enabling both functions to operate simultaneously without interference.
3Force
If porting is integrated into the barrel, then some recoil management is achieved, but accuracy is reduced due to interruption in rifling
Solution Approach 1:
The recoil management function is segmented from the barrel and assigned to the slide component. The barrel maintains its continuous rifling for accurate projectile stabilization, while the slide incorporates separate gas ports that cut through the slide body only, preserving barrel integrity and accuracy while achieving recoil management through slide-mounted ports.
4Object-generated harmful factors
If barrel porting is used for gas extraction, then gas management is improved, but particulate and carbon are introduced into mechanical components
Solution Approach 1:
The slide acts as an intermediary structure between the barrel and the external environment for gas extraction. Gas ports are positioned on the slide's external surfaces, creating a dedicated exhaust pathway that directs hot gases and particulates away from the firearm's mechanical components, preventing carbon buildup and contamination while maintaining effective gas management.
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 design effectively reduces muzzle rise, slows slide cycling, and enhances recoil management, maintaining accessory functionality and improving accuracy by managing gas flow efficiently.
Implementation Method 1
Once the projectile exits the muzzle of the barrel there is a flash of burning powder which results in a shockwave forming that will overtake the projectile
Implementation Method 2
Once the projectile exits the muzzle of the barrel there is a flash of burning powder which results in a shockwave forming that will overtake the projectile
Implementation Method 3
slows slide cycling to further reduce chamber pressure
Data Source
AI summary
A pistol comprising a frame, a slide operable to reciprocate with respect to the frame and having an upper surface and a forward end. A barrel received by the slide and having a muzzle spaced rearward from the forward end of the slide, and the upper surface of the slide being sloped upward forward of the muzzle of the barrel.