F - Mech Eng,Light,Heat,Weapons – 26 – B
Patent
F - Mech Eng,Light,Heat,Weapons
26
B
34/39
F26B 19/00 (2006.01) B65H 23/24 (2006.01) B65H 23/32 (2006.01) D21F 5/18 (2006.01) F26B 13/20 (2006.01)
Patent
CA 1240504
ABSTRACT OF THE DISCLOSURE Air bars extending lengthwise parallel to one another are mounted on the front of a plenum chamber with their front walls lying substantially on an arc around which a moving web is guided. Each air bar has a pair of elongated Coanda nozzle outlets, extending along the opposite longitudinal edges of its front wall, through which pressure air from the plenum chamber emerges as streams that converge across the front wall for contactless support of the web. A plate extends widthwise between each pair of adjacent air bars, and the several plates have their front surfaces on an arc concentric with the arc of the air bar front walls but of smaller radius. An air dam at each end of each said plate restricts flow of air from behind the web in directions lengthwise of the plate. Further air dams, adjacent to each edge of the web, prevent excessive spillout of pressure air from behind the web.
435471
Reed Donald L.
Rocheleau Michael O.
Megtec Systems Inc.
Smart & Biggar
LandOfFree
Device for drying and guiding a web does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for drying and guiding a web, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for drying and guiding a web will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1283597