F16T 1/16
Involving a high-pressure chamber and a low-pressure chamber communicating with one another
Official title: involving a high-pressure chamber and a low-pressure chamber communicating with one another, i.e. thermodynamic steam chambers
F16T1/16 (Involving a high-pressure chamber and a low-pressure chamber communicating with one another) appears on 14 US grants and 8 published applications in this corpus.
Search patents in F16T- Granted patents
- 14
- Published applications
- 8
- Assignees
- 11
- Inventors
- 22
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Steam trap23 Jan 2024US 11,879,591 B2Thermal Impact Group Ltd.
- Discharge valve unit and fluid device14 Feb 2023US 11,578,814 B2TLV Co., Ltd.
- Nozzle-type steam trap8 Feb 2022US 11,242,954 B2ECO FIRST Co., Ltd.
- Auto flow steam trap1 Mar 2016US 9,273,828 B2
- Condensate drainage with maintenance interface20 Apr 2010US 7,699,238 B2Beko Technologies GmbH
- Combination Aeration, Deaeration, and Water Outlet Valve and Climate Chamber with Such Combination Aeration, Deaeration, and Water Outlet Valve15 May 2025US 2025/0155037 A1Binder GmbH
- Steam trap21 Mar 2024US 2024/0093832 A1Thermal Impact Group Ltd.
- Steam trap16 Feb 2023US 2023/0045874 A1Thermal Impact Group Ltd.
- Discharge valve unit and fluid device12 May 2022US 2022/0146013 A1TLV Co., Ltd.
- Nozzle-type steam trap7 Jan 2021US 2021/0003251 A1ECO FIRST Co., Ltd.
Most cited
By later US patents
- Steam trap including interchangeable body member and insert assembly10US 4,288,032 AYarway Corporation · 1981
- Steam trap including interchangeable body member and insert assembly10US 4,387,732 AYWHC, Inc. · 1983
- Disk type steam trap8US 4,736,886 ATLV Co., Ltd. · 1988
- Condensate removal device6US 6,148,844 ASteam Tech, LLC · 2000
- Steam trap6US 7,316,241 B1Spirax-Sarco Limited · 2008