Quick Connect End Cap for Firearm Suppressor

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Solution Overview

Problem

Firearm suppressors cause gas pressure buildup upon discharge, leading to increased bolt speed, wear, and recoil, necessitating rapid connection and adjustment to maintain optimal firearm performance, but existing solutions are cumbersome and time-consuming.

Innovation Solution

A quick connect end cap system for firearm suppressors, featuring a connector that allows for rapid attachment of a second suppressor within five seconds without tools, using external and internal threads, lugs, and locking teeth to minimize pressure buildup and maintain bolt speed.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If a suppressor is attached to a firearm, then hearing protection is improved, but firearm performance deteriorates due to gas pressure buildup and increased bolt speed

Engineering Contradiction:
Improvehearing damageVSAvoidfirearm performance
Core Design Contradiction:
Object-affected harmful factorsVSReliability

Solution Approach 1:

The suppressor system is divided into modular components that can be independently adjusted. The gas system includes separate adjustment mechanisms that allow tuning of gas port size and gas spring pressure independently from the suppressor attachment, enabling optimization of firearm performance while maintaining suppressor functionality.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The gas system incorporates dynamic adjustment capabilities through adjustable gas ports and spring-loaded mechanisms. These allow real-time modification of gas pressure and flow characteristics to compensate for the suppressor's impact on bolt speed and firearm cycling, maintaining reliable operation despite the suppressor's presence.

Inventive Principle:
Principle #15Dynamics

2Object-affected harmful factors

If a suppressor is left connected to the firearm, then hearing protection is maintained, but firearm portability deteriorates due to increased length and weight

Engineering Contradiction:
Improvehearing protectionVSAvoidfirearm portability
Core Design Contradiction:
Object-affected harmful factorsVSWeight of moving object

Solution Approach 1:

The suppressor is designed as a detachable module with quick-connect interfaces. This segmentation allows the suppressor to be easily attached when hearing protection is needed and quickly removed when portability is prioritized, eliminating the need to constantly carry the suppressor.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The suppressor system provides localized hearing protection only when attached to the firearm. The quick-connect design enables users to apply the protective function selectively in noisy environments while maintaining full portability in quiet areas, rather than having the suppressor permanently fixed.

Inventive Principle:
Principle #3Local quality

3Loss of time

If a suppressor is rapidly connected to the firearm, then tactical response time is improved, but gas system adjustment time is reduced, leading to suboptimal performance

Engineering Contradiction:
Improvesuppressor attachment timeVSAvoidfirearm performance optimization
Core Design Contradiction:
Loss of timeVSReliability

Solution Approach 1:

The gas system is pre-configured with adjustable components that can be quickly modified after suppressor attachment. Gas ports are designed with tool-free adjustment mechanisms, and spring tension can be rapidly modified, allowing users to optimize firearm performance in minutes rather than hours of tuning.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The gas system incorporates dynamic adjustment capabilities that allow rapid modification of gas pressure and flow characteristics. Adjustable gas ports and spring-loaded mechanisms enable quick tuning of the system to compensate for the suppressor's impact on bolt speed, maintaining reliable operation without extensive adjustment time.

Inventive Principle:
Principle #15Dynamics

4Loss of time

If a connector is added to the end cap for quick connection, then suppressor attachment speed is improved, but device complexity increases

Engineering Contradiction:
Improveconnection timeVSAvoidconnector structure
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The connection system is segmented into standardized quick-connect interfaces with male and female components. These modular connection elements can be easily attached and detached without tools, enabling rapid suppressor attachment while keeping each individual connection component relatively simple in design.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS11988475B2Firearm suppressor quick connect
Publication Date: 2024.05.21 KUNSKY JACOB
  • US11988475B2 patent drawing
  • US11988475B2 patent drawing
  • US11988475B2 patent drawing

AI summary

Apparatuses, systems, and methods regarding an end cap for a firearm suppressor that enables the quick connect of another suppressor. The firearm suppressor includes a base that includes a first projectile pathway and is configured to be connected to a barrel of a firearm. The suppressor includes a baffle having a central aperture and an end cap having a first central opening and a second central opening. The baffle is positioned between the end cap and the base. The end cap includes a connector. The end cap includes a second projectile pathway that connects the first central opening and the second central opening. The connector is configured to connect to a second firearm suppressor. The connector may be a quick connect connector. The connector may include external threads, internal threads, one or more external lugs, and/or external locking teeth.