Improved Zoned Vacuum Roll Design
Publication Date: 2004-May-20
The IP.com Prior Art Database
Related DocumentsPatent/Patent Application:
Extruded aluminum rolls can be used to make improved vacuum rolls for web handling. In particular, WINERTIA® extruded aluminum cores from Engineered Metals (Edgerton, Wisconsin) have been successfully modified to make lower-cost zoned vacuum rolls useful in various web handling operations.