Multiple stage web material processor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 8, 2007
app pub date -
Aug 5, 2005
filing date -
Aug 5, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A multiple stage web processor including a tensioning stage and a gluing stage. The tensioning stage includes an air bag which generates a normal force applied against the web material. Web material tension may be altered with a change in air bag pressure. The gluing stage includes an adhesive applicator and provides an adhesive along a portion of the web material surface and also applies a second normal force and tension to the web material. Together the tensioning stage and the gluing stage provide a controlled tension to the web material as the web material is drawn through the apparatus and wrapped around a tube-forming mandrel. The web processor may include a lubrication stage applying a lubricant to the web material surface. A method of forming a core from a web material with a web processor is disclosed.
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