F16L 27/103
In which a flexible element
Official title: in which a flexible element, e.g. a rubber-metal laminate, which undergoes constraints consisting of shear and flexure, is sandwiched between partly curved surfaces
F16L27/103 (In which a flexible element) appears on 49 US grants and 26 published applications in this corpus.
Search patents in F16L- Granted patents
- 49
- Published applications
- 26
- Assignees
- 31
- Inventors
- 76
- Latest grant
- 18 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 3 |
| 2010 | 0 | 1 |
| 2011 | 2 | 3 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 4 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible joint and method of manufacturing flexible joint18 May 2021US 11,009,161 B2Lord Corporation
- Flexible pipe joint having an annular flexible boot thermally or chemically insulating an annular elastomeric flexible element4 May 2021US 10,995,889 B2Oil States Industries, Inc.
- Flexible pipe joint24 Mar 2020US 10,598,305 B2Lord Corporation
- Flexible pipe joint having an annular flexible boot thermally or chemically insulating an annular elastomeric flexible element2 Jul 2019US 10,337,655 B2Oil States Industries, Inc.
- Elevated temperature riser bearing1 May 2018US 9,957,769 B2Lord Corporation
- Dissolvable bellows restraint for flexible pipe joint23 Jul 2026US 2026/0210465 A1Oil States Industries, Inc.
- Pipe connection joints with flexible function21 Jan 2021US 2021/0018119 A1Jore Innovation, LLC
- Flexible pipe joint having an annular flexible boot thermally or chemically insulating an annular elastomeric flexible element29 Aug 2019US 2019/0264850 A1Oil States Industries, Inc.
- Vibration dampening ventilation coupler20 Dec 2018US 2018/0363817 A1Systemair Mfg. Inc.
- Flexible pipe joint16 Aug 2018US 2018/0231161 A1Lord Corporation
Most cited
By later US patents
- Elastomeric swivel support assembly for catenary riser52US 5,269,629 AShell Oil Company · 1993
- Flexible joints for marine risers47US 4,068,868 AVetco Offshore Industries, Inc. · 1978
- Elastomeric subsea flex joint and swivel for offshore risers41US 5,951,061 AContinental Emsco Company · 1999
- Single element flexible connection30US 4,068,864 AMurdock Machine & Engineering Company · 1978
- Liquid filled flexible sealing joint25US 4,183,556 ALord Corporation · 1980