F16B 31/005
Breakbolts loosening due to the action of an explosive charge
Official title: {Breakbolts loosening due to the action of an explosive charge}
F16B31/005 (Breakbolts loosening due to the action of an explosive charge) appears on 30 US grants and 32 published applications in this corpus.
Search patents in F16B- Granted patents
- 30
- Published applications
- 32
- Assignees
- 22
- Inventors
- 87
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 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 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 4 |
| 2013 | 3 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 4 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 4 | 2 |
| 2024 | 1 | 4 |
| 2025 | 1 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heavy-duty vehicle battery suspension system comprising a pyrotechnical fastener23 Jun 2026US 12,661,968 B2Volvo Truck Corporation
- High-voltage battery quick release system for vehicle2 Jun 2026US 12,643,407 B2Fca US LLC
- Screw release with force release component14 Oct 2025US 12,442,400 B2Lenovo (Singapore) Pte. Ltd.
- Drogue to seat separation assembly having pyrotechnic fastener16 Jan 2024US 11,873,108 B2AMI Industries, Inc.
- Separation bolt by eutectic decohesion26 Dec 2023US 11,852,181 B1The United States of America as represented by the Secretary of the Navy
- Pyro separation apparatus and separation method having dual separation function and compatibility with various fasteners1 Oct 2026US 2026/0298278 A1Agency for Defense Development
- High-voltage battery quick release system for vehicle17 Sep 2026US 2026/0274078 A1Fca US LLC
- Breakaway aircraft structures27 Aug 2026US 2026/0249974 A1
- Bolt system6 Mar 2025US 2025/0075729 A1Israel Aerospace Industries Ltd.
- High-voltage battery quick release system for vehicle26 Sep 2024US 2024/0317062 A1Fca US LLC
Most cited
By later US patents
- Explosively-separable fastener with umbilical cord cutter24US 5,361,676 A1994
- Explosively-separated tongue and groove joint22US 4,106,875 AThe United States of America as represented by the Secretary of the Navy · 1978
- Separation fastener with segmented washer9US 7,862,282 B2Autoliv ASP, Inc. · 2011
- Connecting device arranged in a motor vehicle and a method for controlling the same8US 8,532,881 B2Autoliv Development AB · 2013
- Preload releasing fastener and release system using same8US 9,180,982 B2Space Systems/Loral, Inc. · 2015