Cutting torch design is similar to that of the common welding torch. Fuel gas and oxygen are continually mixed to produce the preheating flame. A separate pipe is connected to allow the supply of pure ...

An oxy-acetylene torch with a welding tip concentrates the heat in a comparatively small area, while an oxy-acetylene torch with a multi-flame heating tip (rosebud) applies heat to a larger area. In ...

This program does not apply to areas that are specifically designed and equipped for such operations, i.e., designated welding areas. Definitions. Hot work is any work that produces a possible source ...

Gas and equipment supply company Airgas recently funded the purchase of a plasma torch for Riverside High School’s welding lab, with a company representative stating that the new equipment will ...