Paper making and fiber liberation – Processes and products – Non-uniform – irregular or configured web or sheet
Reexamination Certificate
2006-03-07
2006-03-07
Halpern, Mark (Department: 1731)
Paper making and fiber liberation
Processes and products
Non-uniform, irregular or configured web or sheet
C162S113000, C162S205000, C162S281000, C162S358300
Reexamination Certificate
active
07008506
ABSTRACT:
The present invention is directed to a machine and process for producing a tissue web. The machine includes a forming area including at least one rotating continuous dewatering wire with zonally varied wire permeability, and at least one shoe press. The process includes dewatering the tissue web with at least the at least one continuous dewatering wire with zonally varied wire permeability, and pressing the tissue web in the at least one shoe press.
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Scherb Thomas Thoröe
Schmidt-Hebbel Harald
Greenblum & Bernstein P.L.C.
Halpern Mark
Voith Paper Patent GmbH
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