Production of hollow plastic articles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 17, 2005
Grant Date -
Feb 28, 2002
app pub date -
Aug 24, 2001
filing date -
Aug 28, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a process for producing hollow plastic articles, encompassing the following steps: a) producing a tubular plastic parison on a blow molding plant or coextrusion blow molding plant b) cutting open the extruded or coextruded plastic parison to give at least one semifinished open-surface product c) thermoforming the resultant semifinished open-surface product to give half-shells d) welding the thermoformed half-shells to give a hollow article.
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