F04B 7/0258
And having an orbital movement
Official title: {and having an orbital movement, e.g. elbow-pipe type members}
F04B7/0258 (And having an orbital movement) appears on 9 US grants and 1 published applications in this corpus.
Search patents in F04B- Granted patents
- 9
- Published applications
- 1
- Assignees
- 7
- Inventors
- 18
- Latest grant
- 28 Sep 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 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 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Thick matter pump with a cleaning cartridge and blocking slide28 Sep 1999US 5,957,675 APutzmeister Aktiengesellschaft
- Slide valve for a twin-cylinder pump for viscous fluids5 May 1998US 5,746,247 APutzmeister-Werk Maschinenfabrik GmbH
- Method and device for controlling a double-cylinder thick matter pump6 Sep 1994US 5,344,290 APutzmeister-Werk Maschinenfabrik GmbH
- Transfer tube material flow management19 Jul 1994US 5,330,327 ASchwing America, Inc.
- Slurry pump with discharge cylinders, especially two-cylinder concrete pump31 May 1994US 5,316,453 AFriedrich Wilh. Schwing GmbH
Most cited
By later US patents
- Method of recovering energy from reverse osmosis waste streams43US 5,306,428 A1994
- Transfer tube material flow management13US 5,330,327 ASchwing America, Inc. · 1994
- Slide valve for a twin-cylinder pump for viscous fluids11US 5,746,247 APutzmeister-Werk Maschinenfabrik GmbH · 1998
- Slurry pump with discharge cylinders, especially two-cylinder concrete pump10US 5,316,453 AFriedrich Wilh. Schwing GmbH · 1994
- Method and device for controlling a double-cylinder thick matter pump8US 5,344,290 APutzmeister-Werk Maschinenfabrik GmbH · 1994