F16K 31/26
With the valve guided for rectilinear movement and the float attached to
Official title: with the valve guided for rectilinear movement and the float attached to a pivoted arm
F16K31/26 (With the valve guided for rectilinear movement and the float attached to) appears on 186 US grants and 113 published applications in this corpus.
Search patents in F16K- Granted patents
- 186
- Published applications
- 113
- Assignees
- 108
- Inventors
- 254
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 2 |
| 2002 | 2 | 3 |
| 2003 | 5 | 2 |
| 2004 | 2 | 3 |
| 2005 | 5 | 4 |
| 2006 | 2 | 4 |
| 2007 | 2 | 3 |
| 2008 | 1 | 7 |
| 2009 | 3 | 6 |
| 2010 | 7 | 5 |
| 2011 | 3 | 4 |
| 2012 | 5 | 3 |
| 2013 | 6 | 3 |
| 2014 | 1 | 2 |
| 2015 | 4 | 4 |
| 2016 | 3 | 6 |
| 2017 | 5 | 9 |
| 2018 | 7 | 7 |
| 2019 | 5 | 5 |
| 2020 | 8 | 12 |
| 2021 | 6 | 5 |
| 2022 | 9 | 3 |
| 2023 | 5 | 3 |
| 2024 | 5 | 4 |
| 2025 | 1 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Valve lift arm6 Oct 2026US 12,753,855 B2Apex Valves Limited
- Evaporative cooler operable in a range of mounting angles24 Mar 2026US 12,584,565 B2Seely International Pty Ltd
- Floating ball structure and humidifier10 Mar 2026US 12,571,474 B2Shenzhen Hesung Innovation Technology Co., Ltd
- Float retention arrangement for humidification chamber9 Sep 2025US 12,409,294 B2Fisher & Paykel Healthcare Limited
- Lever operated dump valve with improved accuracy1 Oct 2024US 12,104,712 B1Gator Corporation
- Substrate processing apparatus and substrate processing method5 Mar 2026US 2026/0061465 A1SCREEN Holdings Co., Ltd.
- Fill valve actuation systems and methods1 Jan 2026US 2026/0002600 A1Fluidmaster, Inc.
- Floating ball structure and humidifier3 Jul 2025US 2025/0215997 A1Shenzhen Hesung Innovation Technology Co., Ltd
- Improved valve lift arm19 Jun 2025US 2025/0198535 A1Apex Valves Limited
- Automatic drainage device for radon mitigation systems22 Aug 2024US 2024/0280183 A1
Most cited
By later US patents
- Pressurized fluid apparatus56US 6,026,841 A2000
- Fill limiting filler valve unit47US 4,064,907 ARego Company · 1977
- Float valve assembly with flow control and volume balancing means38US 4,420,845 A1983
- Storage tank shutoff valve32US 5,472,012 ADover Corporation · 1995
- Storage tank shutoff valve with double cam assembly30US 5,850,849 ADover Corporation · 1998