F16L 21/05
Comprising a first ring being placed on a male part and a
Official title: comprising a first ring being placed on a male part and a second ring in the sleeve or socket
F16L21/05 (Comprising a first ring being placed on a male part and a) appears on 12 US grants and 13 published applications in this corpus.
Search patents in F16L- Granted patents
- 12
- Published applications
- 13
- Assignees
- 9
- Inventors
- 18
- Latest grant
- 4 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 5 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pipe joint and joint connection device4 Jan 2022US 11,215,300 B2Nitta Corporation
- Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end3 Nov 2020US 10,822,802 B2Lake Products Limited
- Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end7 Jan 2020US 10,526,789 B2Lake Products Limited
- Clamp assembly and method of clamping26 Nov 2019US 10,487,963 B2Hamilton Sundstrand Corporation
- Connecting device for tubes and guide ring with forced circulation in potential retention areas12 Feb 2019US 10,203,055 B2Parker Hannifin Manufacturing France SAS
- Clamp assembly and method of clamping19 Sep 2019US 2019/0285201 A1Hamilton Sundstrand Corporation
- Pipe joint and joint connection device19 Sep 2019US 2019/0285207 A1Nitta Corporation
- Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end4 Apr 2019US 2019/0100922 A1Lake Products Limited
- Connection of reduced overall dimensions between an aluminum tube and a heat exchanger25 Jan 2018US 2018/0023732 A1Denso Thermal Systems S.P.A.
- Connecting device for tubes and guide ring with forced circulation in potential retention areas28 Jan 2016US 2016/0025250 A1Parker Hannifin Manufacturing France SAS
Most cited
By later US patents
- Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end24US 9,255,412 B22016
- Pipe end sealing system17US 4,186,931 A1980
- Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end4US 10,081,947 B2Lake Products Limited · 2018
- Pipe joint4US 5,280,972 AForsheda AB · 1994
- Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end3US 10,000,934 B2Lake Products Limited · 2018