F16L 19/0653
The ring being rotatably connected to one of the connecting parts
Official title: {the ring being rotatably connected to one of the connecting parts}
F16L19/0653 (The ring being rotatably connected to one of the connecting parts) appears on 26 US grants and 26 published applications in this corpus.
Search patents in F16L- Granted patents
- 26
- Published applications
- 26
- Assignees
- 27
- Inventors
- 68
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 4 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 4 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pipe connection arrangement for a fluid management system2 Sep 2025US 12,404,956 B2Volvo Truck Corporation
- Pipe fitting having anti-loosening structure16 Jan 2024US 11,873,923 B2Ppi America Inc.
- Coupling nut visible tightness indicator20 Dec 2022US 11,530,762 B2The Boeing Company
- Fitting apparatus for connecting pipes6 Dec 2022US 11,519,532 B2Jungwoo Metal Ind. Co., Ltd.
- Support ring for tubular press connections and fittings11 Oct 2022US 11,466,802 B2NIBCO Inc.
- Joint20 Jun 2024US 2024/0200699 A1Fujikin Incorporated
- Pipe connection arrangement for a fluid management system11 Jan 2024US 2024/0011584 A1Volvo Truck Corporation
- Ferrule arrangements for a conduit fitting20 May 2021US 2021/0148495 A1Swagelok Company
- Coupling Nut Visible Tightness Indicator6 May 2021US 2021/0131590 A1The Boeing Company
- Fitting apparatus for connecting pipes4 Mar 2021US 2021/0062944 A1Jungwoo Metal Ind. Co., Ltd.
Most cited
By later US patents
- Pipe fittings, and in particular for high pressure fluid pipes95US 4,309,050 ASociete Anonyme dite: Legris · 1982
- Pipe couplings45US 4,138,145 AThe Tungum Company Limited · 1979
- Flow line coupling24US 5,879,030 AWyman-Gordon Company · 1999
- Split gland20US 4,343,496 AThe United States of America as represented by the United States Department of Energy · 1982
- Ferrule with plural inner diameters19US 7,614,668 B1Swagelok Company · 2009