Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Patent
1990-06-14
1991-12-24
Yeung, James C.
Drying and gas or vapor contact with solids
Apparatus
With means to treat gas or vapor
34111, 34114, 34116, F26B 300
Patent
active
050742787
ABSTRACT:
A pocket ventilation system for the dryer section of a paper machine. The ventilation system comprises a plenum with a plurality of orifices producing medium velocity air jets injecting air in the pocket through the dryer fabric, and an orifice producing a high velocity air jet creating a negative pressure zone extracting moisture laden air from the pocket.
REFERENCES:
patent: 3110575 (1963-11-01), Justus
patent: 3384973 (1968-05-01), Johansson
patent: 3388479 (1968-06-01), Gardner
patent: 4505052 (1985-03-01), Osswald et al.
patent: 4602439 (1986-07-01), Eskelinen et al.
Enerquin Air Inc.
Yeung James C.
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