Paper making and fiber liberation – Processes and products – With measuring – inspecting and/or testing
Patent
1989-01-18
1990-01-02
Hastings, Karen M.
Paper making and fiber liberation
Processes and products
With measuring, inspecting and/or testing
73 641, 162263, 210 90, 2104161, 210767, G01N 1500, B01D 3700
Patent
active
048910988
ABSTRACT:
This invention is directed to a filtration simulator. More specifically, this invention is directed to a Dynamic Filtration Simulator (DFS) and method of determining the interaction and effect on liquid flow of additives to paper stock in a papermaking machine, which comprises:
REFERENCES:
patent: 3478601 (1969-11-01), Niebergall
patent: 3872710 (1975-03-01), Louvel
patent: 3946596 (1976-03-01), Shiuh
patent: 4583396 (1986-04-01), Hunt et al.
patent: 4662911 (1987-05-01), Karna et al.
Davenport Francis L.
Renjilian Armen
Albany International Corp.
Hastings Karen M.
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