Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...
Reexamination Certificate
2006-04-28
2009-06-23
Hug, Eric (Department: 1791)
Paper making and fiber liberation
Apparatus
Running or indefinite length product forming and/or treating...
C162S205000, C162S206000, C162S358200, C162S364000, C162S900000, C100S037000, C100S153000, C034S123000
Reexamination Certificate
active
07550061
ABSTRACT:
A dewatering fabric for an ATMOS system or a TAD machine that includes a caliper of between approximately 0.1 mm and approximately 15 mm, a permeability value of between approximately 1 cfm and approximately 500 cfm, an overall density of between approximately 0.2 g/cm3and approximately 1.10 g/cm3, and a weight of between approximately 100 g/m2and approximately 3000 g/m2. A belt press for a paper machine can utilize the dewatering fabric. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
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U.S. Appl. No. 11/276,789, filed Mar. 14, 2006 is discussed on paragraph [0128] of the instant application.
U.S. Appl. No. 11/380,826, filed Apr. 28, 2006 in the name of A. Lippi Alves Fernandes et al.
Crook Robert L.
Hayden Calvin
Walkenhaus Hubert
Greenblum & Bernstein P.L.C.
Hug Eric
Voith Paper Patent GmbH
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