F27B 2007/3217
Axially, optionally at some distance in the kiln
Official title: {axially, optionally at some distance in the kiln}
F27B2007/3217 (Axially, optionally at some distance in the kiln) appears on 19 US grants and 6 published applications in this corpus.
Search patents in F27B- Granted patents
- 19
- Published applications
- 6
- Assignees
- 15
- Inventors
- 41
- Latest grant
- 2 Oct 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
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| 1985 | 2 | 0 |
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| 1996 | 2 | 0 |
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| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
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| 2015 | 0 | 1 |
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| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Process and apparatus for improving the combustion of secondary fuel in a rotary kiln and process for retrofitting a rotary kiln with a burner assembly2 Oct 2018US 10,087,104 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Continuous metal melting apparatus7 Oct 2003US 6,630,099 B2
- Method and apparatus for reducing emissions in kiln exhaust9 Apr 2002US 6,368,103 B1Continental Cement Company
- Continuous metal melting process14 Aug 2001US 6,273,932 B1
- Oxidant-driven dust recycling process and device for rotary kilns5 Jun 2001US 6,241,514 B1American Air Liquide, Inc.
- Sintering furnace11 Sep 2025US 2025/0283662 A1Guangzhou Tinci Materials Technology Co., Ltd.
- Tubular Boiler with Incorporated Oven7 Jul 2022US 2022/0214038 A1
- Process and apparatus for improving the combustion of secondary fuel in a rotary kiln and process for retrofitting a rotary kiln with a burner assembly20 Aug 2015US 2015/0232382 A1L'Air Liquide, Societe Anonyme pur I'Etude et I'Exploitation des Procedes Georges Claude
- Method and apparatus for using metallurgical slag in cement clinker production6 Nov 2003US 2003/0205175 A1
- Desorbtion process and apparatus1 Aug 2002US 2002/0100710 A1
Most cited
By later US patents
- Oxidant-driven dust recycling process and device for rotary kilns68US 6,241,514 B1American Air Liquide, Inc. · 2001
- Method and apparatus for feeding waste material to a dry kiln17US 5,555,823 A1996
- Process and apparatus for removing contaminations from bulk material12US 5,517,004 ARecycling Nederland Holding B.V. · 1996
- Apparatus for thermal removal of surface and inherent moisture and limiting rehydration in high moisture coals12US 5,997,288 A1999
- M/A for feeding hazardous waste fuels with high solids content into a cement kiln7US 5,454,333 ASouthdown, Inc. · 1995