Y10S 165/057
Flexing tubesheet
Y10S165/057 (Flexing tubesheet) appears on 5 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 5
- Published applications
- 0
- Assignees
- 5
- Inventors
- 7
- Latest grant
- 9 Jun 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Radiant heat exchange tube with furnace wall for industrial furnaces9 Jun 1998US 5,762,489 AWS Warmeprozesstechnik GmbH
- Correction for tube sheet misalignment in heat exchangers having tube cleaning arrangements therein9 Dec 1986US 4,627,486 AWater Services of America, Inc.
- Tube end plate for heat exchanger with tubes and water boxes15 Apr 1986US 4,582,127 ASociete Anonyme des Usines Chausson
- Expansion joint for reactor or heat exchanger6 Mar 1984US 4,434,840 AO'Donnell & Associates, Inc.
- Heat exchange apparatus28 Sep 1976US 3,982,585 AHaldor Topsoe A/S
No published applications in this class yet.
Most cited
By later US patents
- Tube end plate for heat exchanger with tubes and water boxes32US 4,582,127 ASociete Anonyme des Usines Chausson · 1986
- Heat exchange apparatus8US 3,982,585 AHaldor Topsoe A/S · 1976
- Correction for tube sheet misalignment in heat exchangers having tube cleaning arrangements therein3US 4,627,486 AWater Services of America, Inc. · 1986
- Expansion joint for reactor or heat exchanger2US 4,434,840 AO'Donnell & Associates, Inc. · 1984
- Radiant heat exchange tube with furnace wall for industrial furnaces2US 5,762,489 AWS Warmeprozesstechnik GmbH · 1998