Machine and method for forming tubular lengths of packaging film
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 29, 2008
Grant Date -
Feb 2, 2006
app pub date -
May 3, 2005
filing date -
Jul 30, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A machine for forming tubular film lengths from a linear portion of film comprises: a unit (1) for feeding linear film portions (2); at least one forming roller (3) that revolves about an axis (7) transversal to the direction of film feed; means (14) for applying the film portion (2) to the surface of the forming roller (3) as it revolves, at least until opposite edges (4, 5) of the film portion (2) overlap; and means (11) for joining the overlapping edges (4, 5) to each other to form a tubular film length (6).
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