Wide wale papermaking fabrics

Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...

Reexamination Certificate

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C162S358100, C162S900000, C162S904000, C162S123000, C162S129000, C428S292400, C428S295400, C428S221000, C428S131000, C428S208000, C139S38300A

Reexamination Certificate

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06998024

ABSTRACT:
Highly textured tissue sheets, particularly suitable for use as bath tissue, are produced by throughdrying and have a low number and/or low amount of pinholes. The low number or amount of pinholes is provided by using a throughdrying fabric having parallel wide ridges with a height suited to the particular tissue sheet being produced.

REFERENCES:
patent: 5429686 (1995-07-01), Chiu et al.
patent: 5656132 (1997-08-01), Farrington, Jr. et al.
patent: 5672248 (1997-09-01), Wendt et al.
patent: 6039838 (2000-03-01), Kaufman et al.
patent: 2003/0157300 (2003-08-01), Burazin et al.
patent: WO 98/19008 (1998-05-01), None
patent: WO 00/39393 (2000-07-01), None

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