Y10S 165/021
Seal engaging a face of cylindrical heat storage mass
Y10S165/021 (Seal engaging a face of cylindrical heat storage mass) appears on 34 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 34
- Published applications
- 0
- Assignees
- 20
- Inventors
- 36
- Latest grant
- 16 Mar 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Perimeter sealing element for regenerative heat exchanger16 Mar 1999US 5,881,799 A
- Adjustable axial seal plates for rotary regenerative air preheaters13 May 1997US 5,628,360 AABB Air Preheater, Inc.
- Sealing of air heaters by deforming sector plates13 Aug 1991US 5,038,849 ADamper Design, Inc.
- Rotary heat wheel cassette assembly15 May 1990US 4,924,934 AAirxchange, Inc.
- Friction drive toroidal regenerator8 May 1990US 4,922,997 AWilliams International Corporation
No published applications in this class yet.
Most cited
By later US patents
- Inboard seal mounting30US 4,373,575 AGeneral Motors Corporation · 1983
- Regenerative heat exchanger29US 4,651,809 ABalcke-Durr Aktiengesellschaft · 1987
- Rotary heat wheel cassette assembly21US 4,924,934 AAirxchange, Inc. · 1990
- Sealing element for a regenerative heat-exchanger17US 3,977,465 ADaimler-Benz Aktiengesellschaft · 1976
- Seal for a regenerative heat-exchanger17US 4,098,323 ADaimler-Benz Aktiengesellschaft · 1978