F28F 2275/146
With bayonet connections
Official title: with bayonet connections
F28F2275/146 (With bayonet connections) appears on 12 US grants and 7 published applications in this corpus.
Search patents in F28F- Granted patents
- 12
- Published applications
- 7
- Assignees
- 15
- Inventors
- 26
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 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 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fastening device for coupling ducts of heat exchanger13 May 2025US 12,298,040 B2Rheem Manufacturing Company
- Header assembly and heat exchanger31 Dec 2024US 12,181,232 B2Danfoss A/S
- Method of manufacturing a solar heat exchanger3 Jan 2023US 11,543,158 B2Aspire Polymers Pty Ltd
- Fastening heat exchanger apparatus7 Sep 2010US 7,791,883 B2International Business Machines Corporation
- Temporary fixing structure for tubular bodies23 Mar 2004US 6,708,730 B2Calsonic Kansei Corporation
- Header assembly and heat exchanger10 Aug 2023US 2023/0251046 A1Danfoss A/S
- Fastening device for coupling ducts of heat exchanger3 Aug 2023US 2023/0243553 A1Rheem Manufacturing Company
- Cooling device for cooling an energy accumulator and/or electronic assembly and method of manufacturing the same28 Apr 2022US 2022/0131206 A1Liebherr-Components Biberach GmbH
- Improvements relating to solar heaters2 Dec 2021US 2021/0370563 A1Aspire Polymers Pty Ltd
- Improvements relating to solar water heaters12 Nov 2020US 2020/0355404 A1Aspire Polymers Pty Ltd
Most cited
By later US patents
- Pipe fitting mechanism and heat exchanger using same17US 5,538,076 ANippondenso Co., Ltd. · 1996
- Heat exchanger17US 5,555,929 ANippondenso Co., Ltd. · 1996
- Oil cooler16US 5,048,596 AMcCord Heat Transfer Corporation · 1991
- Device for mounting two pipe connections on two adjacent apertures of a heat exchanger casing13US 5,180,005 AValeo Thermique Moteur · 1993
- Method of attaching a tube to a wall12US 4,026,456 AModine Manufacturing Company · 1977