Dewatering element having non-pulsing dewatering followed by pulsing dewatering
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 17, 2009
Grant Date -
Oct 11, 2007
app pub date -
May 2, 2006
filing date -
Apr 7, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
. The suction zone accomplishes non-pulsating dewatering, and the outlet groove accomplishes pulsating dewatering. The non-pulsating suction zone first accomplishes good retention, and after this formation is improved on the outlet groove. When pulsating dewatering takes place in the same direction as non-pulsating dewatering and immediately after non-pulsating dewatering, the web formed has a particularly good formation potential. Potential marking caused by non-pulsating dewatering can also be removed efficiently by means of pulsating dewatering taking place on the same side.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully