Cooled Electrode Holders TRIZ Cases

Resistive preheating through dual contact tips warms the electrode wire, cutting arc energy demand and improving submerged arc welding efficiency.

Silver-zirconium or silver-hafnium wear alloys raise electrode burn-back limits, extending plasma torch life under high thermal loads.

Internal gas cooling channels in a plasma torch nozzle replace external cooling hardware, stabilizing high-current arcs and extending consumable life.

A single connector combines welding power, shielding gas, and coolant lines while routing coolant through the bezel to prevent ingress.

Parallel power conductors inside coolant lines cut torch weight and stiffness while lowering cable resistance and insulation stress.

A ceramic isolation sleeve constrains TIG arc path and diffuses heat to reduce arc wander and improve weld consistency.

Inclined center-pipe surfaces guide coolant to the hottest electrode region, boosting cooling while limiting pressure loss and pump load.

Dual contact tips and insulated current paths resistively preheat electrode wire, lowering arc energy while preserving retrofit compatibility.

Electrode guides and a translatable coolant tube keep plasma torch consumables aligned under high coolant pressure while fitting different electrode lengths.

Electrode guides and coolant pressure keep plasma torch consumables centered under high flow, improving alignment, life, and cutting performance.

Indented inner coolant channels increase electrode heat transfer area, slowing plasma torch wear and reducing replacement frequency.

A pre-aligned plasma torch cartridge combines multiple consumables and RFID identification to cut setup time, alignment errors, and operating cost.

Isolated coolant and gas channels in an integrated plasma torch cartridge simplify setup, improve alignment, and reduce consumable complexity.

Separate preheating and welding current paths let a dual-contact torch warm electrode wire with minimal retrofit and lower arc energy demand.

Additive manufacturing forms convoluted torch block channels that improve coolant flow and shielding gas distribution near arc welding heat sources.

An integrated liquid-cooled cartridge combines cooling, gas flow, and alignment features to cut setup time and installation errors.

Independent control of a focused workpiece arc and wire-melting inter-electrode arc raises deposition while limiting heat input, distortion, and spatter.

A conical clamping heat sink lets non-consumable welding electrodes be repositioned or replaced quickly while improving cooling and arc control.

A stepped hollow electrode channels cooling medium toward the tip to cut anode thermal loading while preserving arc stability and service life.

A conical clamping heat sink improves electrode cooling while enabling quick tool-free replacement and axial adjustment in welding torches.

A hollow copper-body electrode with a tungsten tip and stepped internal cooling path cuts anode thermal load in welding and cutting torches.

A tungsten electrode unit uses a press-fit shaft and liquid cooling to maintain precise positioning.

Radial extensions and multi-start threads align torch components, resolving coolant flow interference from stabilizing portions.

A welding torch uses a handle-mounted fan to force ambient air through cooling ducts, maintaining safe handle temperatures during high-output cutting.

A liquid-cooled plasma torch coolant tube routes electrical current to internally energize the electrode.

Segmented gas paths and self-service wire feeding resolve thermal stress and operator fatigue in welding applications.

A redirecting element routes coolant through a welding torch cooling circuit to maintain continuous flow during nozzle removal.

Sealant channels and rings align torch components, preventing coolant leakage from fluid chambers.