F16L 33/227
The hose being introduced into or onto the connecting member and automatically
Official title: {the hose being introduced into or onto the connecting member and automatically locked (F16L37/084 takes precedence)}
F16L33/227 (The hose being introduced into or onto the connecting member and automatically) appears on 120 US grants and 105 published applications in this corpus.
Search patents in F16L- Granted patents
- 120
- Published applications
- 105
- Assignees
- 104
- Inventors
- 250
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 11 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 5 | 4 |
| 2004 | 3 | 4 |
| 2005 | 5 | 8 |
| 2006 | 1 | 4 |
| 2007 | 2 | 8 |
| 2008 | 5 | 5 |
| 2009 | 5 | 3 |
| 2010 | 0 | 4 |
| 2011 | 2 | 4 |
| 2012 | 2 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 3 |
| 2015 | 4 | 4 |
| 2016 | 3 | 8 |
| 2017 | 3 | 3 |
| 2018 | 3 | 7 |
| 2019 | 6 | 2 |
| 2020 | 6 | 3 |
| 2021 | 5 | 3 |
| 2022 | 3 | 5 |
| 2023 | 5 | 1 |
| 2024 | 2 | 11 |
| 2025 | 6 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compression collars for coupling a tube to a tube fitting4 Aug 2026US 12,698,854 B2Life Technologies Corporation
- Methods of using compression collars for coupling a tube to a tube fitting26 Aug 2025US 12,398,832 B2Life Technologies Corporation
- Quick-coupling female element15 Jul 2025US 12,359,758 B2Staubli Faverges
- Tube coupling1 Jul 2025US 12,345,359 B2Rain Bird Corporation
- Systems and methods for sprinkler systems with flexible hose and rapid seal adapter1 Jul 2025US 12,345,360 B2Tyco Fire Products LP
- Fluidic deflection unit and use of a tube30 Jul 2026US 2026/0218824 A1Neoperl GmbH
- Stainless-steel braided pipe assembly30 Apr 2026US 2026/0117898 A1Taizhou Kloe Dafeng Plumbing Co., Ltd.
- Fitting for Use with a Refrigerant Hose4 Dec 2025US 2025/0369545 A1Parker-Hannifin Corporation
- Hose joint and sleeve to be used for hose joint7 Aug 2025US 2025/0251068 A1Toyox Co., Ltd.
- Hose joint24 Jul 2025US 2025/0237339 A1Toyox Co., Ltd.
Most cited
By later US patents
- Releasable push-to-connect tube fitting65US 4,685,706 AClevite Industries Inc. · 1987
- Hose fitting58US 5,150,924 ABridgestone Flowtech Corporation · 1992
- Sealing ring55US 5,205,568 AFesto AG & Co. · 1993
- Tube connection assembly50US 7,393,019 B2Toyoda Gosei Co., Ltd. · 2008
- Low-permeability connecting device49US 6,997,486 B2Nobel Plastiques · 2006