B04B 2001/2025
With drive comprising a planetary gear
Official title: {with drive comprising a planetary gear}
B04B2001/2025 (With drive comprising a planetary gear) appears on 17 US grants and 7 published applications in this corpus.
Search patents in B04B- Granted patents
- 17
- Published applications
- 7
- Assignees
- 12
- Inventors
- 23
- Latest grant
- 11 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cooling device for a drive of a solid bowl screw centrifuge11 Jan 2022US 11,219,905 B2GEA Mechanical Equipment GmbH
- Control system for a decanter centrifuge9 Jan 2018US 9,861,991 B2Engip, LLC
- Centrifuge and method for monitoring a torque2 Jan 2018US 9,855,565 B2GEA Mechanical Equipment GmbH
- Helical conveyor centrifuge having a planetary gear drive device8 Feb 2011US 7,883,457 B2Westfalia Separator AG
- Centrifugal separator for separating solids from a liquid mixture centrally fed through a gear device6 Apr 2004US 6,716,153 B2Alfa-Laval AB
- Cooling Device for a Drive of a Solid Bowl Screw Centrifuge4 Oct 2018US 2018/0280993 A1GEA Mechanical Equipment GmbH
- Control System for a Decanter Centrifuge3 Nov 2016US 2016/0318042 A1Engip, LLC
- Centrifuge and Method for Monitoring a Torque23 Oct 2014US 2014/0315706 A1GEA Mechanical Equipment GmbH
- Control system for a decanter centrifuge21 Aug 2014US 2014/0235420 A1HilFlo, LLC
- Helical conveyor centrifuge having a drive device1 Oct 2009US 2009/0247384 A1Westfalia Separator AG
Most cited
By later US patents
- Decanter centrifuge and gear box with harmonic drive and associated operating method43US 5,772,573 ABaker Hughes Incorporated · 1998
- Automatic frequency controlled motor backdrive39US 5,403,260 AHutchinson-Hayes International, Inc. · 1995
- Method and apparatus for cleaning in place of a decanter centrifuge32US 4,978,331 AAlfa-Laval AB · 1990
- Drive for a continuously operating screw ejection centrifugal separator31US 4,299,353 AWestfalia Separator AG · 1981
- Method for controlling a centrifuge system utilizing stored electrical energy generated by braking the centrifuge bowl26US 5,919,123 AM-I Drilling Fluids Company · 1999