Apparatus for cooling rubber and plastic extrudates
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 29, 1980
Grant Date -
N/A
app pub date -
Feb 1, 1978
filing date -
Feb 1, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Rubber and plastic extrudates are passed through a fluidized bed wherein they are simultaneously cooled and supported by gas-cooled, fluidized particles. In a preferred arrangement, the fluidized bed is provided with gas, cooled to a plurality of different temperatures, in order to provide a controlled cooling rate. By this technique, extrudates can be cooled as fast as they can be extruded with minimal thermal degradation, distortion, and marring.
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