Drying and gas or vapor contact with solids – Process – Gas or vapor contact with treated material
Patent
1997-10-31
1999-08-10
Bennett, Henry A.
Drying and gas or vapor contact with solids
Process
Gas or vapor contact with treated material
34117, 34124, D21F 500
Patent
active
059339799
ABSTRACT:
A drying section in a papermaking machine has a first section with a series of single-tiered drying cylinders having vacuum transfer rolls with external vacuum chambers therebetween for improving web runnability, and a second dryer section with a series of single-tiered drying cylinders having movable vacuum transfer rolls disposed therebetween for providing improved cross-directional web shrinkage restraint.
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Patent Application No. 08/657,754 filed May 30, 1996 entitled "Curl Control With Dryer Aircaps".
Patent Application-Papermaking Dryer with Pivoting Vacuum Transfer Rolls Application No.: 08/740,136.
Beloit Technologies Inc.
Bennett Henry A.
Gravini Steve
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