F16K 1/482
With a collar on the spindle or a groove in the spindle
Official title: {with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member}
F16K1/482 (With a collar on the spindle or a groove in the spindle) appears on 60 US grants and 57 published applications in this corpus.
Search patents in F16K- Granted patents
- 60
- Published applications
- 57
- Assignees
- 46
- Inventors
- 123
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 0 | 3 |
| 2017 | 2 | 2 |
| 2018 | 5 | 5 |
| 2019 | 5 | 6 |
| 2020 | 3 | 2 |
| 2021 | 5 | 8 |
| 2022 | 4 | 6 |
| 2023 | 8 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Closing member of a gas valve for very high pressure11 Nov 2025US 12,467,540 B2Rotarex S.A.
- Electronic expansion valve12 Nov 2024US 12,140,231 B2Zhejiang Dunan Artificial Environment Co., Ltd.
- Clamping a plug tip in a control valve9 Jan 2024US 11,867,297 B2Dresser, Inc.
- Globe valve assembly7 Nov 2023US 11,808,378 B2
- Valve device3 Oct 2023US 11,773,985 B2Asahi Yukizai Corporation
- Slam-shut valves and controller devices for slam-shut valves6 Aug 2026US 2026/0226998 A1Emerson Process Management Regulator Technologies, Inc.
- Valve for a refrigeration application19 Jun 2025US 2025/0198538 A1
- Connecting flange for a control valve for reducing torsion, as well as control valve and method for reducing torsion12 Jun 2025US 2025/0189042 A1Samson Aktiengesellschaft
- Valve for a refrigeration application5 Jun 2025US 2025/0180123 A1
- Valve for a refrigeration application27 Feb 2025US 2025/0067364 A1
Most cited
By later US patents
- Swivel valve34US 4,408,745 AAmerican Standard Inc. · 1983
- Choke and improved needle tip therefor29US 4,705,062 ACameron Iron Works, Inc. · 1987
- Seating seal means for disc-type valve26US 4,923,173 AVilter Manufacturing Corporation · 1990
- Valve-strainer housings and assemblies25US 4,550,896 A1985
- Hard seated valve21US 4,815,698 AStrahman Valves, Inc. · 1989