Method and apparatus for mixing bulk materials in powdered or granular form
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 18, 1990
Grant Date -
N/A
app pub date -
Sep 18, 1989
filing date -
Oct 24, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for mixing powdered or granular materials wherein a mixing vessel having a vertical axis is rotated 180.degree. about a horizontal axis from an initial upright position to an inverted mixing position, then rotated to an intermediate position angularly spaced from the initial position by an acute angle, and then returned to the initial position. The movement of the vessel from the initial position to the mixing position is faster than its movement from the mixing position to the intermediate position so that, when the vessel reaches the intermediate position, the surface of the material forms an angle to the vertical that is less than the acute angle. The vessel is maintained in the intermediate position for such a period of time that, when the vessel returns to its initial position, the surface of the material is substantially horizontal.
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