A device used to obtain a small, accurately directed flame forJine work. A portion of any flame is blown to the desired location by the blowpipe, which is usually mouth operated. See STANDARD WELDING TERMS.
The brazing blowpipe is used for intricate work, such as in dental and jewelry applications. A flame produced by any means may be used. A portion of the flame is blown to the desired location for the required time by the blowpipe.