Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Charging and/or discharging fibrous material
Reexamination Certificate
2005-10-25
2005-10-25
Alvo, Steve (Department: 1731)
Paper making and fiber liberation
Processes of chemical liberation, recovery or purification...
Charging and/or discharging fibrous material
C162S246000, C162S258000
Reexamination Certificate
active
06958109
ABSTRACT:
A method and apparatus for treating pulp being fed into a blow tank or a storage tank. A preferred embodiment is that the pulp is discharged from a batch digester (10) and fed either to the upper or lower part of a blow tank (20), depending on the consistency of the pulp being discharged from the digester.
REFERENCES:
patent: 6098658 (2000-08-01), Toukonummi
patent: 944442 (1995-05-01), None
patent: WO 93/09059 (1993-05-01), None
Fast, Reactive Power Support,HTS Generators, American Superconductor™ (Feb. 27, 2001)pp. 1-4.
Heikkila Martti
Kovasin Kari
Róberg Karl-Erik
Toukonummi Olavi
Alvo Steve
Nixon & Vanderhye P.C.
Sulzer Pumpen AG
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