F24D 19/0002
Means for connecting central heating radiators to circulation pipes
Official title: {Means for connecting central heating radiators to circulation pipes}
F24D19/0002 (Means for connecting central heating radiators to circulation pipes) appears on 45 US grants and 45 published applications in this corpus.
Search patents in F24D- Granted patents
- 45
- Published applications
- 45
- Assignees
- 42
- Inventors
- 118
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 3 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 5 |
| 2019 | 1 | 2 |
| 2020 | 6 | 4 |
| 2021 | 1 | 6 |
| 2022 | 0 | 1 |
| 2023 | 6 | 2 |
| 2024 | 3 | 0 |
| 2025 | 0 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F24D 19/0009In a two pipe system12
- F24D 19/0004In a one pipe system8
- F24D 19/0075Valves for isolating the radiator from the system7
- F24D 19/0056Supplies from the central heating system4
- F24D 19/0073Means for changing the flow of the fluid inside a radiator4
- F24D 19/0017Connections between supply and inlet or outlet of central heating radiators3
- F24D 19/0078Plugs2
- F24D 19/0014Connection means adaptable for one and two pipe systems1
All 10 subgroupsShow fewer
Recent patents
- Ceiling-mounted radiating elements28 Jul 2026US 12,693,034 B2Kermi GmbH
- Non-contact actuation assembly10 Dec 2024US 12,163,599 B2Wall to Wall, LLC
- One-pipe hydronic heating control device20 Aug 2024US 12,066,195 B2Ceske Vysoke Uceni Technicke V Praze
- Baseboard radiator2 Apr 2024US 11,946,654 B2Smith's Environmental Products Limited
- Heat transmitting system for providing a heat medium with a set temperature and heat transmitting method14 Nov 2023US 11,815,270 B2Korea Institute of Energy Research
- Fluid control23 Jul 2026US 2026/0210466 A1
- Heating device4 Jun 2026US 2026/0153287 A1SOKOTHERM GmbH
- Ceiling-mounted radiating elements6 Nov 2025US 2025/0341323 A1Kermi GmbH
- Reciprocating panel for capillary hydronic mats7 Aug 2025US 2025/0251141 A1Solar Assisted Services Pty Ltd
- Heat exchanger beds and related systems and methods10 Apr 2025US 2025/0113922 A1Trane International Inc.
Most cited
By later US patents
- Plumbing and heating pipe system for water supply purposes, made either completely or mainly of plastic material, especially of polypropylene81US 5,286,001 AKarl Rafeld KG Spritzgusswerk, Elektronik und Formenbau · 1994
- Modular heat installation for premises with water as a heat transmitting medium12US 5,111,875 A1992
- Process for improving the adhesion of poly-1,3,4-oxadiazole filaments to rubber10US 4,038,455 AInventa AG fur Forschung und Patentverwertung · 1977
- Combined control and regulating valve for liquids or gases10US 5,566,711 ATour & Andersson AB · 1996
- Radiator valve7US 4,611,786 ADanfoss A/S · 1986