Apparatus for the thermal densification of thermoplastic articles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 8, 1997
Issued Date -
N/A
app pub date -
Sep 26, 1995
filing date -
Feb 7, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for thermally densifying thermoplastic articles, particularly those of the expendable type. The apparatus includes a thermally insulated cabinet having mounted within a two-section hopper and a convection heating system. The apparatus is adapted for heating the thermoplastic articles placed within the chamber to a temperature effective for the thermal densification of the thermoplastic articles. The convection heating system creates a circulating air flow between the hopper and the cabinet walls. The air flow insulates the hot hopper from the apparatus cabinet and densifies the thermoplastic articles. The apparatus also renders any food particles in or on the thermoplastic articles bacterially inert.
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