Improvements in or relating to heating or cooling jackets for extrusion presses or extruders

摘要

957,549. Extruding. GEB. BOHLER & CO. A.G. July 23, 1962 [July 29, 1961], No. 2815/62. Heading B3P. A cooling or heating jacket for the container of an extrusion press comprises a shell 1 with separate end plates 3 formed with annular ducts 4. The shell has ducts 2 for heating conductors communicating with the annular ducts.