Process for apparatus for cryogenic cooling using liquid carbon dioxide as a refrigerating agent
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 12, 1989
Grant Date -
N/A
app pub date -
Aug 3, 1988
filing date -
Aug 4, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Cooling by carbon dioxide. The apparatus comprises: as an expansion member, at least one appliance (5) for the expansion and separation of the solid and gaseous phases, which is interposed between the pipe (3) and the chamber (4) and which has a gaseous-phase outlet and a solid-phase outlet communicating with the chamber via a sealing means (10), a gaseous-phase recovery pipeline (15) connected to the gaseous-phase outlet of the appliance (5), a compressor (16) fed by the recovery pipeline (15), and a means (17) for liquefying the gaseous phase for the purpose of re-using it. Application for the deep-freezing of food products.
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