F05B 2210/132
Pumps with means for separating and evacuating the gaseous phase
F05B2210/132 (Pumps with means for separating and evacuating the gaseous phase) appears on 44 US grants and 3 published applications in this corpus.
Search patents in F05B- Granted patents
- 44
- Published applications
- 3
- Assignees
- 21
- Inventors
- 59
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal energy storage system for use with a low temperature heat source and a thermal power cycle system21 Apr 2026US 12,607,170 B2Rondo Energy, Inc.
- Power generation apparatus11 Feb 2025US 12,221,948 B2
- Fuel system with liquid ring pump with centrifugal air/fuel separator5 Jun 2018US 9,989,060 B2Woodward, Inc.
- Method and apparatus for pumping a material and a rotor for use in connection therewith22 Apr 2003US 6,551,054 B1Sulzer Pumpen AG
- Pulp pump3 Dec 2002US 6,488,468 B1Valmet Fibertech AB
- Thermal Energy Storage System for Use with a Low Temperature Heat Source and a Thermal Power Cycle System15 Jan 2026US 2026/0015994 A1Rondo Energy, Inc.
- Power generation apparatus4 Apr 2024US 2024/0110539 A1
- Fuel System With Liquid Ring Pump With Centrifugal Air/Fuel Separator12 Feb 2015US 2015/0044016 A1Woodward, Inc.
Most cited
By later US patents
- Apparatus for fluidizing, degassing and pumping a suspension of fibrous cellulose material130US 5,209,641 AKamyr, Inc. · 1993
- Pump for and method of separating gas from a fluid to be pumped48US 4,981,413 AA. Ahlstrom Corporation · 1991
- Controlling operation of a centrifugal pump42US 4,435,193 AKamyr, Inc. · 1984
- Method and an apparatus for separating a gas from a fibre suspension37US 4,410,337 AA. Ahlstrom Osakeyhtio · 1983
- Abrasion resistant gas separator31US 5,516,360 ABaker Hughes Incorporated · 1996