F27D 2003/0007
Circular distribution
Official title: {Circular distribution}
F27D2003/0007 (Circular distribution) appears on 28 US grants and 4 published applications in this corpus.
Search patents in F27D- Granted patents
- 28
- Published applications
- 4
- Assignees
- 19
- Inventors
- 57
- Latest grant
- 7 Apr 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for distributing a lumpy bulk material7 Apr 2009US 7,513,729 B2Voest-Alpine Industrieanlagenbau GmbH
- Method and device for distributing a lumpy bulk material13 Jun 2006US 7,059,818 B2Voest-Alpine Industrieanlagenbau GmbH
- Batch charger for cold top electric furnace30 Mar 2004US 6,712,576 B2
- Feeding and distributing device for rotary platforms, particularly for rotary-hearth furnaces26 Dec 2000US 6,164,891 ADemag Italimpianti S.p.A.
- Apparatus for charging a shaft-type cupola furnace2 May 2000US 6,056,914 A
- Method and device for distributing a lumpy bulk material17 Aug 2006US 2006/0182555 A1Voest-Alpine Industrieanlagenbau GmbH
- Method and device for distributing a lumpy bulk material5 Feb 2004US 2004/0022621 A1Voest-Alpine Industrieanlagenbau GmbH
- Batch charger for cold top electric furnace20 Mar 2003US 2003/0053891 A1
- Method and device for making the fired-material discharge stream from a rotary kiln to a cooler more uniform25 Oct 2001US 2001/0034003 A1
Most cited
By later US patents
- Batch charger for cold top electric furnace48US 6,712,576 B22004
- Furnace charging installation25US 4,514,129 APaul Wurth S. A. · 1985
- Nuclear fuel pellet sintering boat loading system13US 4,566,835 AWestinghouse Electric Corp. · 1986
- Process and apparatus for charging a shaft furnace8US 4,767,258 A1988
- Apparatus for charging a shaft furnace7US 4,767,322 A1988