F27D 2099/0095
Means to collect the slag or spilled metal
Official title: {Means to collect the slag or spilled metal, e.g. vessels}
F27D2099/0095 (Means to collect the slag or spilled metal) appears on 15 US grants and 4 published applications in this corpus.
Search patents in F27D- Granted patents
- 15
- Published applications
- 4
- Assignees
- 14
- Inventors
- 29
- Latest grant
- 27 May 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 3 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for treatment of metallurgical slag and the like27 May 2008US 7,377,955 B1
- Method and installation for production of cement clinker24 Feb 2004US 6,695,911 B2KHD Humboldt Wedag GmbH
- Method and apparatus for recovering metal values from liquid slag an baghouse dust of an electric arc furnace20 Aug 2002US 6,438,154 B1
- Powder injector for ladle25 Jun 2002US 6,409,962 B1Rossborough Manufacturing Co.
- Direct smelting plant4 Jun 2002US 6,399,016 B2Technological Resources Pty. Limited
- Method and installation for production of cement clinker28 Nov 2002US 2002/0174806 A1KHD Humboldt Wedag GmbH
- Multi-positional aluminum melting furnace and method for operating same11 Jul 2002US 2002/0090018 A1
- Method and apparatus for recovering metal values from liquid slag and baghouse dust of an electric arc furnace29 Nov 2001US 2001/0046251 A1
- Direct smelting plant20 Sep 2001US 2001/0022417 A1Technological Resources Pty. Limited
Most cited
By later US patents
- Plasma furnace and a method of operating the same18US 5,579,705 AKansai Denryoku Kabushiki Kaisha · 1996
- Method and installation for production of cement clinker17US 6,695,911 B2KHD Humboldt Wedag GmbH · 2004
- Aluminium dross treatment apparatus7US 4,121,810 AMeyer Aluminium Limited · 1978
- Direct smelting plant6US 6,399,016 B2Technological Resources Pty. Limited · 2002
- Process for draining overflow foam slag5US 5,641,336 ASollac · 1997