Paper making and fiber liberation – Apparatus – Digester
Patent
1994-11-07
1997-05-20
Alvo, Steven
Paper making and fiber liberation
Apparatus
Digester
162 57, 162 65, 366303, 366304, 366305, 366307, D21C 110, D21C 9153, D21D 520
Patent
active
056309090
ABSTRACT:
A guide vane is provided in a pin fluffer to assist in pulp mat retention during fluffing by providing a cyclic lift component to the mat as it passes over the vane thereby also further increasing retention time obtained in the fluffer.
REFERENCES:
patent: 3293117 (1966-12-01), Pennington et al.
patent: 4303470 (1981-12-01), Meredith et al.
Alvo Steven
Beloit Technologies Inc.
Campbell Raymond W.
Veneman Dirk J.
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