System for classification of particulate materials
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 1, 1988
Grant Date -
N/A
app pub date -
Mar 28, 1987
filing date -
Mar 23, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Commercial wide size distribution powders are size classified into precise size fractions by means of a controlled, semi-continuous, multi-stage centrifugal classification system. The system has utility for a wide range of colloidal materials. The throughput of the semi-continuous process is higher than that of batch processes, and the semi-continuous process produces narrow size ranges and optimum yields.
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