Method and apparatus for forming a non-woven web by deposition of synthetic filaments
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 21, 2010
Grant Date -
Sep 14, 2006
app pub date -
Mar 8, 2006
filing date -
Mar 12, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for depositing synthetic filaments to form a non-woven web, wherein the filaments are drawn off from a spinneret through a drawing unit in a row-shaped arrangement using a feed fluid, accelerated into a guide channel and blown out as a filament stream toward an advancing deposit belt. The filament stream is deflected immediately before it impacts upon the deposit belt unilaterally in the advancing direction of the deposit belt in such a way that the filaments impact upon the deposit belt at an angle of <90°. For this purpose, a deflecting means is mounted immediately above the deposit belt.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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