D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 23/78 (2006.01) B05C 11/10 (2006.01) D21H 23/22 (2006.01)
Patent
CA 2272524
The present invention relates to a method and arrangement for feeding a treating agent to an apparatus (1, 2) employed in the treating of a paper or board web for applying the treating agent to the surface of the web being treated. In the method treating agent is prepared and then supplied to the apparatus used for applying the treating agent, into the applicator chamber thereof, wherefrom the treating agent is further applied to a moving surface. The treating agent is first supplied into a feed chamber (2) communicating with said applicator chamber, and the feed chamber (2) is provided with a shunt line (10, 11) serving to remove the excess amount of the treating agent supplied to said feed chamber (2) that is not adhered to said moving surface. A pressure measurement signal at a point (22) representing the internal pressure of said feed chamber is obtained, and the feed pressure of the treating agent is adjusted to a value causing the internal pressure of the feed chamber to attain its desired set value.
Gowling Lafleur Henderson Llp
Metso Paper Inc.
Valmet-Raisio Oy
LandOfFree
Method and arrangement for feeding a web treating agent to a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and arrangement for feeding a web treating agent to a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and arrangement for feeding a web treating agent to a... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1582181