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Improved Zoned Vacuum Roll Design Disclosure Number: IPCOM000028558D
Publication Date: 2004-May-20

Publishing Venue

The Prior Art Database

Related People

Michael Haasl Chris Hadley

Related Documents

Patent/Patent Application:
6113059 6022443


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.