Nonwoven web spreader
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 28, 1986
Grant Date -
N/A
app pub date -
Aug 2, 1983
filing date -
Aug 2, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A web spreading apparatus that includes a set of spreader rolls spaced from each other in the machine direction of web formation with the axles of the rolls extending generally in the cross-machine direction of web formation. The set of spreader rolls includes a first upstream group of curved rolls and a second downstream group of rolls. Each roll in the downstream group has a central region having less curvature than the end regions joining the central region.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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