Separator with a double-conical centrifuging chamber
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United States of America Patent
Stats
-
Jan 19, 2021
Grant Date -
Feb 14, 2019
app pub date -
Feb 17, 2017
filing date -
Mar 8, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A separator with a rotating system includes a drum with a vertical axis of rotation, which drum is rotatable during operation, and a drum inner chamber subdivided into a lower double-conical centrifuging chamber and an upper double-conical centrifuging chamber. Both centrifuging chambers have solids discharge openings that are openable and closable in the lower centrifuging chamber by a piston slide and in the upper centrifuging chamber by an auxiliary slide. The mass moment of inertia JQ of the rotating system about a transverse axis Q extending through the center of gravity S of the rotating system of the drum and which is perpendicular to the vertical axis of rotation D is greater than the mass moment of inertia JD of the rotating system about the vertical axis of rotation D of the rotating system.
First Claim
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International Classification(s)
- 2017 Application Filing Year
- B04B Class
- 144 Applications Filed
- 104 Patents Issued To-Date
- 72.23 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B04B Class
- 0 % this patent is cited more than
- 4 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 | Jul 19, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 19, 2032 |
