F16L 37/413
The lift valve being of the sleeve type, i.e. a sleeve being
Official title: the lift valve being of the sleeve type, i.e. a sleeve being telescoped over an inner cylindrical wall
F16L37/413 (The lift valve being of the sleeve type, i.e. a sleeve being) appears on 71 US grants and 71 published applications in this corpus.
Search patents in F16L- Granted patents
- 71
- Published applications
- 71
- Assignees
- 47
- Inventors
- 99
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 5 |
| 2013 | 2 | 5 |
| 2014 | 4 | 3 |
| 2015 | 1 | 2 |
| 2016 | 2 | 3 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 5 |
| 2021 | 7 | 4 |
| 2022 | 2 | 2 |
| 2023 | 5 | 4 |
| 2024 | 5 | 9 |
| 2025 | 9 | 6 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Valved fluid connector106US 7,559,530 B2Industrie Borla S. P. A. · 2009
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- Rigid mount, breakaway coupling41US 6,283,151 B1Parker-Hannifin Corporation · 2001
- Combination detent and threaded quick disconnect39US 4,582,347 ASnap-Tite, Inc. · 1986
- Universal quick-disconnect coupling and valve38US 6,637,725 B2Liqui-Box Corporation · 2003