F - Mech Eng,Light,Heat,Weapons – 26 – B
Patent
F - Mech Eng,Light,Heat,Weapons
26
B
F26B 13/06 (2006.01) B41F 23/04 (2006.01) B65H 23/24 (2006.01) D21F 5/18 (2006.01) F26B 13/20 (2006.01)
Patent
CA 2197057
A suspension dryer for freshly moisturized webs of swellable paper has a row of lower nozzle beams which extend transversely to a throughgoing direction so as to be spaced from one another along a dryer length with a distance from one another and provided at an upper side with blowing openings, a row of upper nozzle beams extending transversely to the throughgoing direction at a distance from one another along the dryer length so as to be offset relative to the lower nozzle beams and provided on a lower side with blowing openings, a width of the nozzle beams arranged in an initial portion of the dryer length is greater than a width of the nozzle beams arranged in the remaining portion of the dryer length, and a distance between two adjacent ones of the nozzle beams arranged in the initial portion is greater than a distance between two adjacent ones of the nozzle beams arranged in the remaining portion.
Un séchoir à suspension dans l'air pour bandes continues de papier fraîchement humidifié et gonflable présente une rangée de supports de buses inférieurs disposés transversalement au sens de défilement de la bande selon un écartement défini et alignés avec des ouvertures de soufflage supérieures, une rangée de supports de buses supérieurs disposés transversalement au sens de défilement de la bande selon un écartement défini, en décalage par rapport aux supports inférieurs, et alignés avec des ouvertures de soufflage inférieures; les supports de buses sont de moins en moins large le long du séchoir, et la distance entre deux supports de buses diminue le long de ce dernier.
Klas Ernst
Unger Udo
Wustenhagen Bernd
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Vits-Maschinenbau Gmbh
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