F01B 25/16
Safety means responsive to specific conditions
Official title: Safety means responsive to specific conditions (against water hammer or the like in steam engines F01B31/34)
F01B25/16 (Safety means responsive to specific conditions) appears on 8 US grants and 3 published applications in this corpus.
Search patents in F01B- Granted patents
- 8
- Published applications
- 3
- Assignees
- 6
- Inventors
- 9
- Latest grant
- 20 Jun 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 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 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Vibration protection in a variable speed compressor20 Jun 2017US 9,683,563 B2Emerson Climate Technologies, Inc.
- Vibration protection in a variable speed compressor30 Sep 2014US 8,849,613 B2Emerson Climate Technologies, Inc.
- Vibration protection in a variable speed compressor22 Feb 2011US 7,895,003 B2Emerson Climate Technologies, Inc.
- Overspeed safety device29 Mar 1994US 5,297,573 AAtlas Copco Tools AB
- Hook forceps apparatus for industrial endoscopes18 Jul 1989US 4,848,817 AOlympus Optical Co., Ltd.
- Vibration protection in a variable speed compressor19 Feb 2015US 2015/0051742 A1Emerson Climate Technologies, Inc.
- Vibration Protection In A Variable Speed Compressor2 Jun 2011US 2011/0129354 A1Emerson Climate Technologies, Inc.
- Vibration Protection In A Variable Speed Compressor9 Apr 2009US 2009/0093911 A1Emerson Climate Technologies, Inc.
Most cited
By later US patents
- Vibration protection in a variable speed compressor19US 7,895,003 B2Emerson Climate Technologies, Inc. · 2011
- Vibration protection in a variable speed compressor11US 9,683,563 B2Emerson Climate Technologies, Inc. · 2017
- Tattletale annuciator and shut-down control for compressors or like equipment8US 3,938,549 AFrank W. Murphy Manufacturer, Inc. · 1976
- Vibration protection in a variable speed compressor5US 8,849,613 B2Emerson Climate Technologies, Inc. · 2014
- Rotary pneumatic tool with valve-closing pin actuated upon overspeed3US 4,265,604 ARobert Bosch GmbH · 1981