B04B 2001/2066
With additional disc stacks
Official title: {with additional disc stacks}
B04B2001/2066 (With additional disc stacks) appears on 19 US grants and 12 published applications in this corpus.
Search patents in B04B- Granted patents
- 19
- Published applications
- 12
- Assignees
- 10
- Inventors
- 40
- Latest grant
- 17 Apr 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Centrifugal separator with a control unit for speed control17 Apr 2018US 9,943,861 B2Alfa Laval Corporate AB
- Separator disk package with separator disks having labyrinth-like flow channel27 Jun 2017US 9,687,858 B2GEA Mechanical Equipment GmbH
- Smoothly accelerating channel inlet for centrifugal separator25 Oct 2016US 9,475,068 B2Alfa Laval Corporate AB
- Method and device for cleaning of a fluid in a centrifugal separator29 Jul 2014US 8,790,233 B2Alfa Laval Corporate AB
- Solid-bowl centrifuge having a disk stack on the drum cover1 Aug 2006US 7,083,565 B2Westfalia Separator AG
- Integrated decanter and centrifuge separator for three-phase separation12 May 2022US 2022/0143625 A1Ymir Technologies Ehf.
- Solid Bowl Centrifuge4 Jan 2018US 2018/0001329 A1Andritz Inc.
- Separator Disk Package7 Jan 2016US 2016/0001302 A1GEA Mechanical Equipment GmbH
- Smoothly accelerating channel inlet for centrifugal separator5 Nov 2015US 2015/0314306 A1Alfa Laval Corporate AB
- Centrifugal separator15 Aug 2013US 2013/0210601 A1Alfa Laval Corporate AB
Most cited
By later US patents
- Disc-decanter centrifuge70US 5,364,335 ADorr-Oliver Incorporated · 1994
- Centrifuge for separating solids/liquids mixtures49US 4,339,072 AKlockner-Humboldt-Deutz Aktiengesellschaft · 1982
- Bowl centrifuge rotor28US 4,042,172 A1977
- Apparatus for the centrifugal separation of at least two liquid phases and one sedimentary phase of a mixture25US 4,295,600 A1981
- Centrifuge separating systems21US 5,182,020 AThomas Broadbent & Sons Limited · 1993