Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Patent
1974-10-29
1976-07-13
Camby, John J.
Drying and gas or vapor contact with solids
Apparatus
With means to treat gas or vapor
34 70, 34 95, 34240, F26B 514, F26B 2520
Patent
active
039685713
ABSTRACT:
Disclosed is a process for the removal of liquid from an absorbent substrate, comprising passing the substrate through the nip between a pair of rollers, at least one of said rollers having an effective surface of a sponge material, the sponge material having capillary pores, the average diameter of which is less than 1 mm and at least 50% of said pores having a diameter in the range of 0.1 to 0.001 mm, the pressure applied at the nip between said rollers being less than 1 kg per cm roller length.
REFERENCES:
patent: 2185766 (1940-01-01), Higby
patent: 2436028 (1948-02-01), Wiegerink
patent: 3689147 (1972-09-01), Suzuki
Oschatz Christian
Somm Franz
Borovian Joseph J.
Camby John J.
Sandoz Ltd.
Sharkin Gerald D.
Vila Richard E.
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