Class B04B : CENTRIFUGES
Subclass 3/02: Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering discharging solid particles from the bowl by means co-axial with the bowl axis and moving to and fro, i.e. push-type centrifuges
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11944987 | Pressurizing centrifugal dehydrator | Jul 13, 20 | Apr 02, 24 | LG Chem, Ltd. |
| 11833458 | Pressurizing centrifugal dehydrator | Jul 13, 20 | Dec 05, 23 | LG Chem, Ltd. |
| 11590515 | Pusher centrifuge with direct drive transmission | Jun 30, 20 | Feb 28, 23 | ANDRITZ KMPT GmbH |
| 10639647 | Centrifuge with a feed device comprising a feed direction control and method of loading a centrifuge with a feed device comprising a feed direction control | Feb 13, 15 | May 05, 20 | Ferrum AG |
| 10363500 | Double-action pusher centrifuge and pusher base device | Jun 10, 15 | Jul 30, 19 | Ferrum AG |
| 9688922 | Method and device for extraction of liquids from a solid particle material | Jun 09, 14 | Jun 27, 17 | Not available |
| 7837884 | Methods and apparatus for isolating platelets from blood | Dec 29, 08 | Nov 23, 10 | HANUMAN LLC |
| 7168571 | Inverting-filter centrifuge | Mar 04, 04 | Jan 30, 07 | Not available |
| 6224532 | Centrifuge blade design and control mechanism | May 25, 99 | May 01, 01 | ADVANCED SEPARATION TECHNOLOGIES, LLC, MIDWEST, LLC, |
| 5468389 | Double-acting pusher centrifuge | Jun 10, 94 | Nov 21, 95 | Sulzer-Escher Wyss AG |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0388,014 | CONTINUOUS CENTRIFUGAL DEWATERING DEVICE | Aug 20, 21 | Dec 08, 22 | LG Chem Ltd. |
| 2022/0016,646 | PRESSURIZING CENTRIFUGAL DEHYDRATOR | Jul 13, 20 | Jan 20, 22 | Not available |
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