F27B 2009/2492
The conveyor being constituted by series of little rams or ratchets, moving
Official title: {the conveyor being constituted by series of little rams or ratchets, moving the charge along}
F27B2009/2492 (The conveyor being constituted by series of little rams or ratchets, moving) appears on 8 US grants and 2 published applications in this corpus.
Search patents in F27B- Granted patents
- 8
- Published applications
- 2
- Assignees
- 7
- Inventors
- 12
- Latest grant
- 11 Mar 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Continuous sintering furnace and use thereof11 Mar 2003US 6,530,780 B2Ishikawajima-Harima Jukogyo Kabushiki Kaisha
- Grate cooler7 May 2002US 6,382,963 B2KHD Humboldt Wedag GmbH
- Gas floating apparatus, gas floating-transporting apparatus, and thermal treatment apparatus8 Jan 2002US 6,336,775 B1
- Heating and conveying apparatus17 May 1994US 5,312,246 AAstec Industries, Inc.
- Rolling pipe centering apparatus25 Nov 1986US 4,624,637 APont-A-Mousson S. A.
Most cited
By later US patents
- Gas floating apparatus, gas floating-transporting apparatus, and thermal treatment apparatus54US 6,336,775 B12002
- Continuous sintering furnace and use thereof22US 6,530,780 B2Ishikawajima-Harima Jukogyo Kabushiki Kaisha · 2003
- Roll through billet heater6US 4,125,365 AOliver Machinery Company · 1978
- Heating and conveying apparatus6US 5,312,246 AAstec Industries, Inc. · 1994
- Rolling pipe centering apparatus3US 4,624,637 APont-A-Mousson S. A. · 1986