D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
92/21
D21F 1/00 (2006.01) B29C 65/00 (2006.01) B29C 67/00 (2006.01) B29C 70/50 (2006.01) B30B 9/24 (2006.01) D21F 3/02 (2006.01)
Patent
CA 1190779
ABSTRACT OF THE DISCLOSURE A press for dewatering fibrous webs including a nip provided by a roll and an endless belt forced toward the roll by a pressure shoe positioned adjacent thereto for applying pressure to the fibrous web in the nip through the medium of the belt. The belt has a base fabric impregnated with polymeric material to provide a first side which presents a uniform smooth impervious surface for engagement by the pressure shoe and a second side containing voids into which liquid can be transferred from the felt engaged thereby during the passage of the web, felt and belt through the nip.
412052
Curry Thomas H.
Dutt William H.
Albany International Corp.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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