Welding Torch Nozzle Insert for Slip-On and Screw-On Diffusers
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Solution Overview
Problem
Conventional arc welding torches require multiple nozzle configurations for different attachment methods, leading to increased inventory needs for manufacturers and users, as each attachment style necessitates separate nozzles, complicating the management and maintenance of welding torch components.
Innovation Solution
A nozzle assembly designed to accommodate both slip-on and screw-on gas diffuser assemblies, featuring a nozzle insert with a frictional engaging surface and threaded surface, allowing a single nozzle to be compatible with multiple attachment styles, thereby reducing the need for separate nozzles and simplifying inventory management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional nozzles are designed for a single attachment method, then secure attachment is ensured, but inventory complexity increases
Solution Approach 1:
The nozzle is designed with dual functionality to accommodate both slip-on and screw-on attachment methods. The nozzle body includes both a friction surface for slip-on attachment and threaded portions for screw-on attachment, allowing a single nozzle design to serve multiple attachment purposes, thereby reducing inventory complexity while maintaining secure attachment for both methods
2Adaptability or versatility
If multiple nozzle configurations are maintained for different attachment methods, then compatibility with various gas diffuser assemblies is achieved, but inventory requirements increase
Solution Approach 1:
The invention merges the features of two separate nozzle designs (one for slip-on and one for screw-on) into a single integrated nozzle. The nozzle body combines a friction surface, threaded portions, and an engagement surface that allows it to work with both slip-on and screw-on gas diffuser assemblies, eliminating the need to maintain separate inventory for each attachment method
3Reliability
If separate nozzles are used for slip-on and screw-on gas diffuser assemblies, then proper attachment is ensured, but component management becomes complicated
Solution Approach 1:
The universal nozzle design allows operators to use a single nozzle type for both slip-on and screw-on gas diffuser assemblies. The nozzle's dual attachment capabilities eliminate the need for operators to track and manage different nozzle types, simplifying component management while ensuring proper attachment through the appropriate attachment method
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 solution allows for a single nozzle to be used with both slip-on and screw-on gas diffuser assemblies, significantly reducing inventory requirements and simplifying the management of welding torch components, while ensuring secure attachment and operation.
Implementation Method 1
the core includes screw threads configured to engage complementary screw threads of the nozzle assembly
Implementation Method 2
a front shoulder positioned at an intersection of the core and the base, where the front shoulder is configured to abut a complementary shoulder of a nozzle assembly
Data Source
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AI summary
The present application relates to a gas diffuser (502b) comprising a base comprising a groove (520) configured to accept a retaining ring, a nose (514) having gas holes (522), a core coupling the base to the nose (514), wherein the core includes screw threads (524) configured to engage complementary screw threads of the nozzle assembly, and a front shoulder (512) positioned at an intersection of the core and the base, wherein the front shoulder (512) is configured to abut a complementary shoulder of a nozzle assembly. The present application relates to a gas diffuser assembly comprising such gas diffuser and a welding torch comprising such gas diffuser assembly.