D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
92/17.2
D21F 1/00 (2006.01) D21F 1/02 (2006.01) D21F 1/06 (2006.01)
Patent
CA 1168495
ABSTRACT OF THE DISCLOSURE A system for damping pressure fluctuations in a paper machine headbox. The headbox applying the damping system comprises an equalizing chamber communicating with an air space, this equalizing chamber having an outlet/outlets for a channel/channels leading to the equalizing chamber as well as an inlet/inlets for a channel/channels leaving the equalizing chamber. The outlet chamber arrangements with regard to the inlet channel, and the cross surfaces of the outlet and inlet channels are dimensioned so that the jet of stock flowing out of the outlet and expanding ca. 15° falls substantially inside boundaries of the inlet.
388809
Antikainen Jukka
Evalahti Osmo
Waris Tapio
Ahlstrom (a.) Osakeyhtio
Gowling Lafleur Henderson Llp
LandOfFree
Damping system in a paper machine headbox does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Damping system in a paper machine headbox, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Damping system in a paper machine headbox will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1245591