Y10S 165/493
Welded or fused joint between conduit end and plate
Y10S165/493 (Welded or fused joint between conduit end and plate) appears on 11 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 11
- Published applications
- 0
- Assignees
- 9
- Inventors
- 16
- Latest grant
- 5 Oct 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 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.
Recent patents
- Multi-tube heat exchanger5 Oct 1999US 5,960,864 ASanden Corporation
- Heat exchanger22 Aug 1989US 4,858,686 AThe Allen Group Inc.
- Assembly device of ferritic stainless steel tubes on a carbon tube-plate, and process for producing this device18 Jul 1989US 4,848,645 ASociete Anonyme dite: Stein Industrie
- Heat exchanger having fusion bonded plastic tubes/support plate13 Dec 1988US 4,790,372 AAkzo N. V.
- Heat exchanger core construction utilizing a diamond-shaped tube-to-header joint configuration15 Mar 1988US 4,730,669 ALong Manufacturing Ltd.
No published applications in this class yet.
Most cited
By later US patents
- Heat exchanger core construction utilizing a diamond-shaped tube-to-header joint configuration41US 4,730,669 ALong Manufacturing Ltd. · 1988
- Tubular exchanger23US 4,071,083 ACreusot-Loire · 1978
- Heat exchanger21US 4,858,686 AThe Allen Group Inc. · 1989
- Heat exchanger17US 4,159,741 ASuddeutsche Kuhlerfabrik Julius Fr. Behr GmbH & Co. KG · 1979
- Heat exchanger having fusion bonded plastic tubes/support plate17US 4,790,372 AAkzo N. V. · 1988