H01H 43/28
The actuation being produced by a part, the speed of which is
Official title: the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder
H01H43/28 (The actuation being produced by a part, the speed of which is) appears on 18 US grants and 3 published applications in this corpus.
Search patents in H01H- Granted patents
- 18
- Published applications
- 3
- Assignees
- 11
- Inventors
- 25
- Latest grant
- 9 Jun 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Switch actuation device9 Jun 2009US 7,544,906 B2
- Fluid operated timer for a plurality of reservoirs6 Jun 2000US 6,070,610 AExpo Safety Systems Limited
- Pneumatic timer30 Aug 1994US 5,343,444 AAgut, S.A.
- Pneumatic timer8 May 1984US 4,447,161 A
- Fluid timing element, especially a pneumatic timing element for use in household appliances, such as electric toasters14 Feb 1984US 4,431,030 ABosch-Siemens Hausgerate GmbH
Most cited
By later US patents
- Wall switch timer19US 4,164,635 ATime Systems, Inc. · 1979
- Fluid operated timer for a plurality of reservoirs11US 6,070,610 AExpo Safety Systems Limited · 2000
- Timing device for pneumatic control systems10US 3,931,832 A1976
- Switch actuation device9US 7,544,906 B22009
- Pneumatic timer with eccentrically disposed valve needle7US 4,256,021 AAllen-Bradley Company, Inc. · 1981