D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 5/04 (2006.01)
Patent
CA 2332677
A device and method for ventilating an offset pocket space located in a drying section of a papermaking machine by injecting air from at least one heated dry air supply inlet. The offset pocket space is situated between three axially- parallel drying cylinders over which consecutively runs a paper web. The device comprises a top plenum and a second plenum, and a first air outlet where a first air stream is directed into a cleft, and a second air outlet where a second air stream is directed in close proximity of the felt at a location which is upstream the cleft. The second air stream is in a direction which is substantially opposite the running direction of the felt.
Boucher Normand
Desharnais Jean
Thifault Dominique
Turcotte Remi
Enerquin Air Inc.
Goudreau Gage Dubuc
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