Process and a fluffer device for treatment of a fiber stock...

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With chemical or physical modification of liberated fiber

Reexamination Certificate

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Details

C162S026000, C162S181200, C162S181400, C162S182000

Reexamination Certificate

active

09863594

ABSTRACT:
A device treats a fiber stock suspension with at least one additive, the fiber stock suspension being used for production of at least one of paper and cardboard. The fiber stock suspension includes a suspension medium and a fiber material. The fiber material has fiber surfaces, the fiber surfaces being moistened by the suspension medium. The device includes a fluffer having an inlet for receiving at least one of the fiber stock suspension and the at least one additive. The fluffer is coupled to the inlet, the fluffer being configured for separating the fiber material and enlarging a specific surface of the fiber surfaces.

REFERENCES:
patent: 3725193 (1973-04-01), de Montigny et al.
patent: 3745645 (1973-07-01), Kurth et al.
patent: 4055903 (1977-11-01), Hansen et al.
patent: 4229250 (1980-10-01), Lehtinen
patent: 4510020 (1985-04-01), Green et al.
patent: 5096539 (1992-03-01), Allan
patent: 5223090 (1993-06-01), Klungness et al.
patent: 5275699 (1994-01-01), Allan et al.
patent: 5314583 (1994-05-01), Kappel
patent: 5324389 (1994-06-01), Spencer
patent: 5626300 (1997-05-01), Kohler
patent: 5630909 (1997-05-01), LaRiviere
patent: 5665205 (1997-09-01), Srivatsa et al.
patent: 5731080 (1998-03-01), Cousin et al.
patent: 5810973 (1998-09-01), Carlsmith et al.
patent: 6074524 (2000-06-01), Wu et al.
patent: 6077396 (2000-06-01), LaRiviere
patent: 6355138 (2002-03-01), Doelle
patent: 6533895 (2003-03-01), Doelle et al.
patent: 6706148 (2004-03-01), Joisson et al.
patent: 40 25 616 (1999-11-01), None
patent: 2 265 916 (1993-10-01), None
patent: WO 99/49133 (1999-09-01), None
patent: WO 99/54045 (1999-10-01), None

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