Described herein are apparatuses featuring a first and second dimming screen, each configured to darken prior to or during a welding operation. The first and second screens are contained in respective housings, connected via a hinge component allowing relative adjustment to position the screens at an angle for viewing of a weld area. Each housing includes a lighting element for illuminating a work area and an electrical connection for power. The apparatus also includes a flexible support structure for adjustably positioning the screens relative to the weld area, a mounting component to secure the apparatus to a surface, and a detachable connector for coupling the housings or their connection point to the support structure.

An example welding-type system includes a welding-type tool and a cooler comprising a cooler outlet connection configured to provide fluid to the welding-type tool, wherein the welding-type tool receives the fluid through one or more conduits running through a portion of the welding-type tool, and wherein the cooler outlet connection is a valve configured to retain the fluid within the cooler outlet connection. An example cooler configured to cool a welding-type tool, the cooler including an outlet connection configured to provide fluid to the welding-type tool, wherein the outlet connection is a valve configured to retain the fluid within the outlet connection, and an inlet connection configured to receive the fluid from the welding-type tool, wherein the cooler is configured to cool the welding-type tool by recirculating the fluid to the welding-type tool.

An example rotating power adapter configured to provide electrical current to a welding-type tool and comprising: a casing comprising a first end and a second end; and a rotating component within the casing, wherein the rotating component comprises a first interface at the first end of the casing and a second interface at the second end of the casing and is configured to receive a first connection at the first interface and a second connection at the second interface, wherein the first connection is a welding component connection or a first welding cable connection, the second connection is a welding-type tool connection or a second welding cable connection, wherein one or more of the first interface or the second interface are configured to rotate with the rotating component, and wherein the rotating component provides a path for the electrical current from a welding component to the welding-type tool.

An example welding-type system includes a wire feeder for providing electrode wire to a welding torch comprising one or more drive rolls configured to retract or advance the electrode wire; a rotating power connector comprising an outer portion with a hollow bore; and an inner sleeve within the hollow bore, wherein the inner sleeve is configured to receive a power pin of the welding torch in alignment with the one or more drive rolls, conduct electrical power to the power pin, and permit the power pin to rotate with respect to the outer portion, wherein the outer portion is fixed within the wire feeder.

A tungsten inert gas (TIG) torch heat adapter is disclosed. The TIG torch heat adapter comprises a body, a first connection unit, a second connection unit, and a welding lead connector. The TIG torch heat adapter is a heat-absorbing adapter that is configured to connect the TIG torch head to the welding lead and the argon gas hose, providing enhanced heat dissipation and durability while ensuring secure and efficient connections. The TIG torch heat adapter is applicable in industrial, commercial, and hobbyist TIG welding operations where thermal management and reliability are critical. The TIG torch heat adapter mitigates heat-related issues, ensure secure connections for both the welding lead and argon gas hose, and enhance the overall durability and performance of a TIG torch. The TIG torch heat adapter enables welders to achieve higher productivity and longer operational lifespans for their equipment.

A rotating power connection for connecting an electrical supply power cable to an electric welding torch body is provided. In the rotating power connection, the mechanical load is carried by steel bearings, and the electric load is carried by multi-contact, spring loaded fins made out of highly conductive materials or coatings. In some examples, a rotating power connector is affixed to a torch before the power connection to a wire feeder. The rotating power connector advantageously allows for rotation of the welding torch relative to the unicable while providing continual electrical connection at the high current levels employed in welding applications.

An example docking system for a welding torch neck including a neck body configured to receive the welding torch neck, one or more bolts, and a face; a torch connector including one or more first grooves or projections and configured to receive the one or more bolts of the neck body and to connect to a welding torch; and a cover comprising one or more second grooves or projections and configured to secure the neck body to the torch connector by joining the one or more first grooves or projections with the one or more second grooves or projections when the one or more first grooves or projects align with the one or more second grooves or projections.

Provided in this disclosure is a detachable power connection, particularly for use with a welding system. A male conductor, retained within a first connector, is matingly received within a female conductor, retained within a second connector. An aligning insulator of the second connector encloses and internally retains the female conductor. The aligning insulator includes alignment features formed along an exterior surface of the aligning insulator. A locking body of the first connector retains the male conductor and includes an interior surface for defining an internal void for matingly receiving the exterior surface of the aligning insulator therein. The locking body includes second alignment features formed along the interior surface for matingly engaging the respective first alignment features. A locking nut is formed onto one of the first connector or second connector, for releasably securing the first and second connectors together to form the detachable power connection.

Rotating electrical connection with locking axial and radial positions for use in welding and cutting devices including a non-conductive coupling that isolates the current path between a locking section and a conductive section of the receiving member body. The receiving member body including a release member designed to exert a compressive force on an interference member.