Support Devices With Shielding TRIZ Cases
- Plasma Arc Torch Electrode with Caulked Silver Insert Anchoring
A pressed and caulked silver insert secures the hafnium-filled electrode tip while improving heat and current transfer without soldering or welding.
- Optical Weld Monitoring for TIG Arc and Geometry Irregularities
Optical fibers track weld-area radiation in real time, allowing TIG arc and geometry irregularities to be detected and corrected during welding.
- Welding Wire Nozzle Block Layout for Homogeneous Process Gas Feed
A detachable nozzle block routes process gas through internal bores and surface recesses to improve gas uniformity around welding wire.
- Force-Sensing Welding Torch Control Without Foot Pedals
Applied force on a sealed transducer lets welders vary arc power without bulky pedals or precise hand positioning, improving control in harsh environments.
- Spring-Loaded SMAW Electrode Tip for Tactile Feedback
A spring-loaded mock electrode tip adds controlled compression and locking to reduce slippage and deliver realistic SMAW tactile feedback.
- Welding Diffuser Insert for Wire Alignment and Shielding Gas Flow
A removable diffuser insert keeps the wire feed path concentric and directs shielding gas around the weld puddle to reduce jamming and improve coverage.
- Pivoting Welding Torch for Narrow Chamfer Current Transfer
Flexible current plates let a pivoting welding torch reach narrow chamfer edges while maintaining current flow and limiting shielding gas loss.
- Glass Welding Cup Adapter With O-Ring Sealing and Centering
A grooved adapter with O-rings secures a glass welding cup to the torch, avoiding glass threads while maintaining gas sealing and cup centering.
- Welding Torch Nozzle Assembly for Spatter Deflection and Cleaning
A spatter-deflecting welding torch nozzle keeps gas ports clearer, improves cleaning access, and boosts durability with a single-piece assembly.
- Arc-Melted Precursor Wire for Dense Crack-Free Metal Parts
Arc melting precursor wire in vacuum or inert ambient cuts volatile impurities, enabling dense metal parts without porosity, cracking, or splatter.
- Electrode Wire Tension Control for Consistent Welding Arc Starts
A tension-compression detector and bidirectional wire drive set electrode wire state before ignition for faster, more reliable welding arc starts.
- Arc Welding Electrode Distance Control for Consistent Weld Quality
Automatic electrode position adjustment uses voltage-based feedback to hold arc distance steady and improve weld consistency despite operator tremor.
- Robotic Contact Tip Life Monitoring via Welding Current Deviation
Calculates an index of contact tip life from welding current decrease and standard deviation increase.
- Integrated Contact Tip-Diffuser for MIG Welding Heat Management
An integrated contact tip-diffuser uses shielding gas convection to cool the weld zone, extending consumable life while simplifying assembly.
- Welding Field Former Arc Stabilization
Electromagnetic coils in the field former center the welding arc to eliminate blow and instability during high-current deposition.
- Wire Electrode Joule Heating Control for Welding Fume Reduction
Segmented Joule heating decouples wire melting from arc energy input, reducing harmful fumes while maintaining high deposition rates.
- Torch-Mounted Fingertip Welding Controller With Pivot Lever
A torch-mounted power controller uses a pivot lever for fingertip operation to adjust welding current without disrupting precise torch positioning.
- Variable Electrode Receiver for Arc Welding Torch
Adjustable electrode receiver uses wedges to hold various tungsten sizes, eliminating collet changes and resistive heating.
- Rotary Welding Torch Wire Lock Mechanism
Integrated pneumatic piston clamps electrode wire within the torch body, resolving wire stability issues while preserving bidirectional rotation.
- Hybrid Thread Welding Gun Neck for Cross-Brand Compatibility
A welding gun neck features a hybrid threaded connector with straight and tapered sections.
- Narrow Groove GMAW Torch Curved Contact Tip and Gas Shield
Curved contact tip and annular gas shield resolve wire placement accuracy and wear trade-offs in narrow groove welding.
- Welding Torch Feed Roll Adjustment Mechanism
Spring-loaded lever maintains separated feed rolls to ease wire threading while reducing operator effort and torch wear.
- Plasma Torch Head Secured by Trapezoidal Thread Ring
Trapezoidal threads on a nickel-coated brass ring reduce abrasion during frequent assembly and disassembly of the torch head.
- Rotational Connector for Welding Torch Reducing Wear
A rotational connector uses a biasing member to maintain secure electrical and gas flow engagement between a welding torch and power cable.
- Welding Contact Fitting Segmented Arms for Wire Pressure
Segmented contact fitting arms with spring-loaded shoes ensure even pressure distribution on welding wires despite diameter variations.
- MIG Welding Gun Cable Support Tube Design
Merging conductor and support tubes eliminates mechanical junctions to improve heat dissipation in MIG welding guns.
- Concave Convex Mesh Screen Assembly for Gas Shielded Arc Torch
Nested concave and convex mesh screens in a gas diffusion assembly guide laminar flow, eliminating turbulence around the weld puddle.
- Insulating Extension Tube for Deep Narrow Recessed Welding
A segmented contact tip uses an insulating extension tube to prevent electrical shorting and spurious arcing in deep narrow recessed weld joints.
- Welding Torch Insulating Tube With Gas Ducts
Insulating tube with gas ducts cools welding torch inner tube, reducing device complexity and manufacturing costs.
- Liquid Cooled Shield for Plasma Arc Torch Piercing
Seal assemblies retain liquid coolant along the shield flange, preventing slag formation during metal piercing.
- Welding Torch Collet System for Liner Alignment and Wear Reduction
Tapered locking collet secures welding torch liner against radial motion, preventing abrasion and extending component life.