Glassblower’s blowpipe
A glassblower’s blowpipe is a long, hollow metal tube used in glassblowing. One end has a mouthpiece; the other carries the hot glass. The Corning Museum of Glass describes iron or steel pipes, commonly fitted with a metal ring at the working end to help retain the gather.
Function and features
The glassmaker rotates the pipe and blows air through it to expand the glass, using other tools for further shaping. Discovery Museum holds an example incorporating both metal and wood. Handles, length and construction can vary, so none of these features provides a secure date by itself.
Documenting an older tool
Photograph the mouthpiece, tube, handles and working end. Record dimensions, marks, corrosion and any glass residue. Attribution of a loose tool to a particular Norwegian glassworks needs separate evidence. An old appearance or an unsupported oral account does not establish its workshop or age.
Corning Museum of Glass: Blowpipe
Discovery Museum: Glasblazerspijp