B04B 2001/2075
With means for recovering the energy of the outflowing liquid
Official title: {with means for recovering the energy of the outflowing liquid}
B04B2001/2075 (With means for recovering the energy of the outflowing liquid) appears on 31 US grants and 23 published applications in this corpus.
Search patents in B04B- Granted patents
- 31
- Published applications
- 23
- Assignees
- 16
- Inventors
- 38
- Latest grant
- 30 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 0 | 2 |
| 2015 | 3 | 6 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 4 | 1 |
| 2019 | 4 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Outlet device of a solid-bowl screw centrifuge with a diverting channel30 May 2023US 11,660,609 B2Flottweg SE
- System for processing solid and liquid construction waste13 Sep 2022US 11,439,929 B2Clean Slurry Technology, Inc.
- System for processing solid and liquid construction waste19 Jan 2021US 10,894,225 B2Clean Slurry Technology, Inc.
- System for processing solid and liquid construction waste30 Jun 2020US 10,695,696 B2Clean Slurry Technology, Inc.
- Solid-wall scroll centrifuge with front wall with discharge opening having a weir edge and an energy recovery device defining a discharge pipe on the outside of the front wall and in front of the discharge opening having the weir edge23 Jul 2019US 10,357,784 B2Flottweg SE
- System for processing solid and liquid construction waste17 Jun 2021US 2021/0178294 A1Clean Slurry Technology, Inc.
- Outlet device of a solid-bowl screw centrifuge with a diverting channel26 Nov 2020US 2020/0368762 A1Flottweg SE
- System for processing solid and liquid construction waste24 Sep 2020US 2020/0298146 A1Clean Slurry Technology, Inc.
- System for Processing Solid and Liquid Construction Waste28 Jun 2018US 2018/0178146 A1Clean Slurry Technology, Inc.
- Decanter centrifuge5 Jan 2017US 2017/0001202 A1Andritz Inc.
Most cited
By later US patents
- Fluid/liquid separator56US 5,622,621 AUnited Technologies Corporation · 1997
- Rotary drum fluid/liquid separator with energy recovery means46US 5,484,521 AUnited Technologies Corporation · 1996
- Centrifuges38US 4,334,647 ABird Machine Company, Inc. · 1982
- Power-efficient liquid-solid separating centrifuge32US 5,147,277 ABaker Hughes Incorporated · 1992
- 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