F16J 15/0881
The sealing effect being obtained by plastic deformation of the packing
Official title: {the sealing effect being obtained by plastic deformation of the packing}
F16J15/0881 (The sealing effect being obtained by plastic deformation of the packing) appears on 121 US grants and 102 published applications in this corpus.
Search patents in F16J- Granted patents
- 121
- Published applications
- 102
- Assignees
- 104
- Inventors
- 263
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 2 | 2 |
| 2006 | 2 | 3 |
| 2007 | 0 | 3 |
| 2008 | 2 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 6 |
| 2011 | 2 | 4 |
| 2012 | 1 | 5 |
| 2013 | 3 | 4 |
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| 2015 | 3 | 6 |
| 2016 | 2 | 4 |
| 2017 | 5 | 4 |
| 2018 | 2 | 6 |
| 2019 | 6 | 9 |
| 2020 | 5 | 7 |
| 2021 | 7 | 5 |
| 2022 | 7 | 4 |
| 2023 | 5 | 5 |
| 2024 | 5 | 5 |
| 2025 | 3 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultra-high vacuum seal, assembly, and method of making the same26 May 2026US 12,640,358 B2Quantinuum LLC
- Method and apparatus for the hermetic sealing of martensitic metals for precompression for cryogenic applications13 Jan 2026US 12,523,297 B2
- Annular seal assembly with axial load decoupling feature30 Dec 2025US 12,509,955 B2Baker Hughes Oilfield Operations LLC
- High temperature remotely connected/disconnected pipe connector for molten salt reactors6 May 2025US 12,292,138 B2Abilene Christian University
- Annular metal seal, attachment structure for annular metal seal, and attachment method for annular metal seal15 Apr 2025US 12,276,337 B2Mitsubishi Cable Industries, Ltd.
- Sealing assembly8 Oct 2026US 2026/0309228 A1Vaisala Oyj
- System and method for sealing a fluid pathway25 Dec 2025US 2025/0389354 A1
- Gas sealing structure for internal combustion engine3 Apr 2025US 2025/0109794 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Ultra-seal gasket for joining high purity fluid pathways6 Feb 2025US 2025/0043865 A1Compart Systems Pte. Ltd.
- Method and apparatus for the hermetic sealing of martensitic metals for precompression for cryogenic applications2 Jan 2025US 2025/0003493 A1
Most cited
By later US patents
- High vacuum gate valve having improved metal vacuum joint551US 4,718,637 AMDC Vacuum Products Corporation · 1988
- Tubing packer78US 4,749,035 ACameron Iron Works USA, Inc. · 1988
- Flange sealing joint with removable metal gasket43US 4,303,251 AVarian Associates, Inc. · 1981
- Ring seal41US 6,357,760 B12002
- Apparatus for handling process fluid33US 5,803,507 AUnit Instruments, Inc. · 1998