F27D 2021/0071
Against explosions
Official title: {against explosions}
F27D2021/0071 (Against explosions) appears on 17 US grants and 9 published applications in this corpus.
Search patents in F27D- Granted patents
- 17
- Published applications
- 9
- Assignees
- 15
- Inventors
- 42
- Latest grant
- 17 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for detecting water leaks from smelting furnaces in metal or alloy production plants and related plant17 Dec 2024US 12,169,157 B2Danieli & C. Officine Meccaniche SpA
- Safety auditing system12 Mar 2024US 11,927,396 B2Flynn Burner Corporation
- Microprocessor-based controller for pellet burners1 Nov 2022US 11,486,644 B1
- Method and device for detecting a leakage in the area of at least one cooling device of a furnace and a furnace18 Feb 2020US 10,563,922 B2Primetals Technologies Austria GmbH
- Device and method to mitigate hydrogen explosions in vacuum furnaces3 May 2005US 6,888,713 B2
- Explosion-Proof-Enivironment Bench Top Heating Test Apparatus for Performance Testing of Safety Valve19 Jun 2025US 2025/0198879 A1Korea Gas Safety Corporation
- Catchment pit for molten metal and coolant water30 Jan 2025US 2025/0034665 A1
- Vacuum Oven with Two Sided Door System16 Jan 2025US 2025/0020405 A1
- Emergency cooling-water vacuum system and method18 Apr 2024US 2024/0125553 A1
- Process for detecting water leaks from smelting furnaces in metal or alloy production plants and related plant15 Dec 2022US 2022/0397476 A1Danieli & C. Officine Meccaniche SpA
Most cited
By later US patents
- Pressure relief mechanism8US 5,029,533 ACopermill Limited · 1991
- Explosion venting means for metallurgical furnace6US 4,327,241 A1982
- Heating panel for use in explosion-prone furnaces4US 3,930,488 AEltra KG Leicht und Trambauer · 1976
- Skull furnace for melting highly reactive metals under vacuum or neutral atmosphere4US 4,065,634 A1977
- Flame detection monitoring system for detecting blockages in blast furnace injection paths3US 6,080,223 ABethlehem Steel Corporation · 2000