F27B 2007/3294
Means to fluidise the charge in the air
Official title: {Means to fluidise the charge in the air}
F27B2007/3294 (Means to fluidise the charge in the air) appears on 2 US grants and 0 published applications in this corpus.
Search patents in F27B- Granted patents
- 2
- Published applications
- 0
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 14 Jul 1987
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 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for removing oversize from the hot material discharged from a rotary kiln used to produce sponge iron by a direct reduction of iron oxide containing materials14 Jul 1987US 4,680,009 AMetallgesellschaft Aktiengesellschaft
- Method of heat treating raw materials and rotary kiln plant therefor19 Sep 1978US 4,115,136 AF. L. Smidth & Co.
No published applications in this class yet.
Most cited
By later US patents
- Apparatus for removing oversize from the hot material discharged from a rotary kiln used to produce sponge iron by a direct reduction of iron oxide containing materials4US 4,680,009 AMetallgesellschaft Aktiengesellschaft · 1987
- Method of heat treating raw materials and rotary kiln plant therefor3US 4,115,136 AF. L. Smidth & Co. · 1978