Y10S 277/903
Seal for rotating kiln or drum
Y10S277/903 (Seal for rotating kiln or drum) appears on 63 US grants and 9 published applications in this corpus.
Search patents in Y10S- Granted patents
- 63
- Published applications
- 9
- Assignees
- 50
- Inventors
- 89
- Latest grant
- 15 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 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 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Inner diameter rotating drum seal15 Jun 2021US 11,035,473 B2Cinchseal Associates, Inc.
- Variable displacement pump26 Apr 2011US 7,931,450 B2Showa Corporation
- Rotary kiln seal30 Mar 2010US 7,686,612 B1
- Sealing device for a gas inlet to an oven or the like28 Jul 2009US 7,566,221 B2Messier-Bugatti
- Seal structure of solid feeding screw, and method of manufacturing reduced metal using the seal structure17 Apr 2007US 7,204,689 B2Kobe Steel, Ltd.
- Inner diameter rotating drum seal13 Feb 2020US 2020/0049257 A1Cinchseal Associates, Inc.
- Variable Displacement Pump1 May 2008US 2008/0099270 A1Showa Corporation
- Sealing device for a gas inlet to an oven or the like6 Sep 2007US 2007/0204848 A1Messier-Bugatti
- Dryer seal6 Jul 2006US 2006/0145430 A1The Felters Group
- Seal structure of solid feeding screw, and method of manufacturing reduced metal using the seal structure6 Jul 2006US 2006/0147866 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Most cited
By later US patents
- Flex seal for gas turbine expansion joints43US 6,065,756 AGeneral Electric Company · 2000
- Sealing arrangement for air preheater36US 4,791,980 AEagleair, Inc. · 1988
- Seal assembly and method for providing a seal in a rotary kiln35US 4,193,756 ATosco Corporation · 1980
- Radial seal35US 4,961,588 AWestinghouse Electric Corp. · 1990
- Continous loop flexible lip vacuum seal28US 4,836,412 ADeere & Company · 1989