F16L 13/06
With tension-relief of the weld by means of detachable members
Official title: with tension-relief of the weld by means of detachable members, e.g. divided tensioning rings, bolts in flanges
F16L13/06 (With tension-relief of the weld by means of detachable members) appears on 34 US grants and 25 published applications in this corpus.
Search patents in F16L- Granted patents
- 34
- Published applications
- 25
- Assignees
- 23
- Inventors
- 74
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 5 |
| 2010 | 2 | 5 |
| 2011 | 5 | 4 |
| 2012 | 2 | 2 |
| 2013 | 3 | 2 |
| 2014 | 3 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Flange connection having a weld ring gasket7 May 2024US 11,976,754 B2KLINGER Kempchen GmbH
- Dissimilar metal connection and method for operating such a dissimilar metal connection1 Sep 2020US 10,760,717 B2General Electric Technology GmbH
- Bracket arrangement for supporting the weld area of a pole26 Nov 2019US 10,487,907 B1Valmont Industries, Inc.
- Decoupling assembly for a plumbing network26 Dec 2017US 9,851,188 B2General Dynamics—OTS, Inc.
- Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperature piping22 Aug 2017US 9,739,412 B2Mitsubishi Hitachi Power Systems, Ltd.
- Pressure stabilizer24 Mar 2022US 2022/0090712 A1Bayer Aktiengesellschaft
- Flange connection having a weld ring gasket25 Feb 2021US 2021/0054953 A1KLINGER Kempchen GmbH
- Clamp suitable for increasing the fatigue life of the butt welds of a pipe pressure vessel which is subsequently bent11 Jan 2018US 2018/0010717 A1Sea NG Corporation
- Dissimilar metal connection and method for operating such a dissimilar metal connection17 Aug 2017US 2017/0234462 A1General Electric Technology GmbH
- Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperatue piping21 Jul 2016US 2016/0208978 A1Mitsubishi Hitachi Power Systems, Ltd.
Most cited
By later US patents
- Apparatus for performing jet pump riser pipe repairs32US 6,053,652 AGeneral Electric Company · 2000
- Apparatus for performing jet pump riser pipe repairs31US 6,108,391 AGeneral Electric Company · 2000
- Pipe clamp30US 7,798,535 B2Westinghouse Electric Corp. · 2010
- Clamp-welded pipe joint27US 4,131,302 ABechtel International Corporation · 1978
- Process for constructing clamp-welded pipe joint19US 4,065,846 ABechtel International Corporation · 1978