Apparatus for the plastifying of thermoplastic synthetic resins
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 8, 1992
Grant Date -
N/A
app pub date -
Jul 26, 1991
filing date -
Jul 28, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plastifying worm for an extruder or injection-molding system utilizes a worm cylinder and a worm or worm core as outer and inner electrodes to which high-frequency energy is applied for direct high-frequency dielectric heating of a thermoplastic synthetic resin. Between the electrodes is disposed an insulator.
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