Enhanced gravity separation device using closely spaced channels
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United States of America Patent
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Oct 17, 2017
Issued Date -
N/A
app pub date -
Mar 29, 2011
filing date -
Mar 29, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An enhanced gravity separation device rotates a plurality of rectangular section vessels about a central drive shaft. Each vessel has an array of closely spaced plates positioned with the vessel between outer regions and inner regions. A feed of mixed dense and less dense fluid matter is fed to the outer regions via a pipe and conduits, through the plate arrays and into the inner regions. Overflow of less dense matter reports to the inner regions and underflow of denser matter reports to the outer region. The vessels may be fluidized by liquid supplied into the outer regions via annulus and conduits.
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International Classification(s)
- 2011 Application Filing Year
- B04B Class
- 97 Applications Filed
- 85 Patents Issued To-Date
- 87.63 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B04B Class
- 0 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 17, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 17, 2029 |
