Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...
Patent
1998-06-17
2000-11-07
Hastings, Karen M.
Paper making and fiber liberation
Apparatus
Running or indefinite length product forming and/or treating...
162301, 162353, 1623591, 34452, 34634, D21F 518
Patent
active
061431354
ABSTRACT:
An air press for noncompressively dewatering a wet web to consistency levels not previously thought possible at industrially useful speeds without thermal dewatering. The air press has an air plenum and a vacuum collection device, each on opposite sides of two support fabrics that sandwich the paper web. There are cross machine sealing blade(s) that impinge upon the support fabrics and is opposed on the other side of the support fabrics by a sealing member formed of deformable material. The air plenum and vacuum collection device are movable relative to one another so that the sealing blade and deformable sealing member form a seal in the operating position of the air press.
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Clarke Robert L.
Hada Frank Stephen
Hauser Richard D.
Hermans Michael Alan
Kanitz Roger A.
Charlier Patricia A.
Gage Thomas M.
Hastings Karen M.
Kimberly--Clark Worldwide, Inc.
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