A welding system includes power conversion circuitry configured to convert input power to weld power and a first housing surface. The first housing surface includes a first mating geometry configured to mate with a first complementary geometry of a first modular surface of a first modular component of the welding system.

A male welding lead connector apparatus including a slidable member to block the male welding lead connector from rotating relative to a female welding lead connector when the two connectors are engaged with one another. A method of locking a male welding lead connector to a female welding lead connector using a special male welding lead connector including a slidable member to block the male welding lead connector from rotating relative to a female welding lead connector when the two connectors are engaged with one another.

A welding cable connector system having a male connector and a female connector. The male connector includes a first conductive body for conveying welding power. The male connector also includes a first sealed passageway disposed coaxially of the first conductive body for conveying shielding gas, and a first Schrader valve configured to stop flow of shielding gas when the male connector is not engaged. The female connector includes a second conductive body for conveying welding power. The female connector also includes a second sealed passageway disposed coaxially of the conductive body for conveying shielding gas, and a second Schrader valve configured to stop flow of shielding gas when the female connector is not engaged. The male and female connectors are mutually engageable to conduct welding power and shielding gas therethrough. The first and second Schrader valves seal the flow of shielding gas when the connectors are not mutually engaged.

The present disclosure relates to a welding torch having a clasp (300) that couples a protective sleeve (150) to a welding torch through a strain relief (200). The protective sleeve (150) encloses a welding cable assembly. The strain relief (200) encircles a portion of the protective sleeve (150). The protective sleeve (150) is further fitted over a ball swivel that is coupled to a handle (38) of the welding torch. The clasp (300) clamps over the strain relief (200), protective sleeve (150), and ball swivel to securely couple the protective sleeve (150) to the welding torch.

A cable hose suitable for welding or cutting systems includes one or more conductors and monolithic tubing that extends around and between the one or more conductors. The monolithic tubing defines one or more discrete passageways for the one or more conductors that provide a closed path from a first end of the cable hose to a second end of the cable hose for the one or more conductors. The monolithic tubing also defines an inner conduit configured to allow a gas to flow from the first end of the cable hose to the second end of the cable hose. The cable hose may be formed by arranging the one or more conductors in a specific configuration and overmolding an insulator onto the one or more conductors to secure the one or more conductors in a specific configuration.

A welding system includes power conversion circuitry configured to convert input power to weld power and a first housing surface. The first housing surface includes a first mating geometry configured to mate with a first complementary geometry of a first modular surface of a first modular component of the welding system.

A connector assembly disposed on a side of a housing of an arc process component is disclosed. The connector assembly includes one or more sockets, each socket having a socket axis angled with respect to the side of the housing of the arc process component. An angle between socket axis and the housing may be between zero and 90 degrees. The connector assembly is configured to conduct at least one of a control signal, a process current, a gas, a weld wire, and a cooling fluid.

A welding device, having a body configured to route power, a first inlet and a first outlet formed on the body, the first inlet configured to receive a shielding gas, a first channel extending through the body and connecting the first inlet and the first outlet, a second inlet and a second outlet formed on the body, the second inlet configured to receive a coolant, a second channel extending through the body and connecting the second inlet with the second outlet, the second channel having a convoluted portion comprising a plurality of segments configured to increase a proportion of the second channel relative to the body.

A MIG/MAG welding torch body includes a second channel, which is arranged coaxially to the central channel, and a further third channel, which is arranged coaxially to the second channel, wherein a connection is provided between the second channel and the third channel. The first channel has an orifice in the center of the receiving part, the second channel has an orifice on the lateral side of the receiving part, and the third channel has an orifice on the lateral side of the receiving part.

A spool gun having a very unique look, due to its arrangement of external features. The spool gun has its wire spool compartment located below the handle and the user's hand, when the user is gripping the spool gun in an operational position. A gas/power cable is connected to the body of the spool gun forward of the handle.