Submerged membrane filtration system using reciprocating membrane
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United States of America Patent
Stats
-
Dec 5, 2017
Issued Date -
N/A
app pub date -
Aug 24, 2015
filing date -
Aug 24, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided is a reciprocating submerged membrane filtration apparatus including: a membrane tank comprising a submerged membrane and configured to intake influent wastewater to be treated, the influent wastewater being filtered through the submerged membrane to produce treated water; and a reciprocation apparatus configured to move the membrane to create an inertia force which shakes foulants off from the submerged membrane under oxygen-deficient conditions, wherein the submerged membrane comprises a microfiltration (MF) membrane or an ultrafiltration (UF) membrane.
First Claim
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International Classification(s)
- 2015 Application Filing Year
- C02F Class
- 1613 Applications Filed
- 1106 Patents Issued To-Date
- 68.57 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- C02F Class
- 27.53 % 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 | Jun 5, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 5, 2029 |
