Y10S 165/417
Including spacer or support for transverse tube support or shell-side flow director
Official title: including spacer or support for transverse tube support or shell-side flow director
Y10S165/417 (Including spacer or support for transverse tube support or shell-side flow director) appears on 16 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 16
- Published applications
- 0
- Assignees
- 12
- Inventors
- 31
- Latest grant
- 20 Apr 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 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 | 0 | 0 |
| 1999 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Shell and tube heat exchanger20 Apr 1999US 5,894,883 APhillips Petroleum Company
- Heat exchanging device having baffles and fluorocarbon tubes7 Jun 1988US 4,749,031 ANisshin Chemical Industry Co., Ltd.
- Shell- and tube-type heat exchangers and their production29 Mar 1988US 4,733,722 ASerck Industries Limited
- Heat exchanger having adjustable baffles24 Mar 1987US 4,651,820 A
- Heat exchanger6 Jan 1987US 4,633,940 APhillips Petroleum Company
No published applications in this class yet.
Most cited
By later US patents
- Shell- and tube-type heat exchangers and their production25US 4,733,722 ASerck Industries Limited · 1988
- Tube support grid and spacer therefor23US 4,570,703 AThe United States of America as represented by the United States Department of Energy · 1986
- Helical flow heat exchanger having individually adjustable baffles19US 4,493,368 ANorsk Hydro A/S · 1985
- Finned tube bundle heat exchanger17US 4,049,048 ABorg-Warner Corporation · 1977
- Apparatus with expandable tube bundle16US 4,271,900 AE. I. Du Pont de Nemours and Company · 1981