Gas injection-aided centrifugal separation of entrained solids from a solution
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United States of America Patent
Stats
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Jul 8, 2014
Grant Date -
Jan 13, 2011
app pub date -
Jan 30, 2009
filing date -
Jan 31, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention describes a centrifuge system and method for improving the separation of entrained solids from a solution. The system and method introduces compressed gas to a fluid containing entrained solids to reduce the density and viscosity of the fluid to promote the settling of particles within the solution.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
FP MARANGONI INC | 3958 EDENSTONE ROAD NW CALGARY T3A 3Z6 |
International Classification(s)

- 2009 Application Filing Year
- B04B Class
- 79 Applications Filed
- 64 Patents Issued To-Date
- 81.02 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Pomerleau, Daniel Guy | Calgary, CA | 33 | 609 |
# of filed Patents : 33 Total Citations : 609 |
Cited Art Landscape
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Patent Citation Ranking
- 2 Citation Count
- B04B Class
- 7.79 % this patent is cited more than
- 11 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 8, 2026 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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