FR620316A - Perfectionnements aux fours à griller mécaniques - Google Patents
Perfectionnements aux fours à griller mécaniquesInfo
- Publication number
- FR620316A FR620316A FR620316DA FR620316A FR 620316 A FR620316 A FR 620316A FR 620316D A FR620316D A FR 620316DA FR 620316 A FR620316 A FR 620316A
- Authority
- FR
- France
- Prior art keywords
- ovens
- mechanical grill
- grill ovens
- mechanical
- grill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR620316T | 1925-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR620316A true FR620316A (fr) | 1927-04-20 |
Family
ID=8984312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR620316D Expired FR620316A (fr) | 1925-12-12 | 1925-12-12 | Perfectionnements aux fours à griller mécaniques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR620316A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU90763B1 (en) * | 2001-04-20 | 2002-10-21 | Wurth Paul Sa | Multiple hearth furnace |
LU91311B1 (en) * | 2007-02-16 | 2008-08-18 | Wurth Paul Sa | Multiple hearth furnace |
CN101611283B (zh) * | 2007-02-16 | 2011-05-04 | 保尔伍斯股份有限公司 | 多床炉 |
-
1925
- 1925-12-12 FR FR620316D patent/FR620316A/fr not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU90763B1 (en) * | 2001-04-20 | 2002-10-21 | Wurth Paul Sa | Multiple hearth furnace |
LU91311B1 (en) * | 2007-02-16 | 2008-08-18 | Wurth Paul Sa | Multiple hearth furnace |
WO2008098842A1 (fr) * | 2007-02-16 | 2008-08-21 | Paul Wurth S.A. | Four à soles multiples |
JP2010518351A (ja) * | 2007-02-16 | 2010-05-27 | ポール ヴルス エス.エイ. | 多段炉床炉 |
CN101611283B (zh) * | 2007-02-16 | 2011-05-04 | 保尔伍斯股份有限公司 | 多床炉 |
AU2008214759B2 (en) * | 2007-02-16 | 2011-06-16 | Paul Wurth S.A. | Multiple hearth furnace |
CN101611284B (zh) * | 2007-02-16 | 2011-08-31 | 保尔伍斯股份有限公司 | 多床炉 |
RU2443959C2 (ru) * | 2007-02-16 | 2012-02-27 | Поль Вурт С.А. | Многоподовая печь |
RU2453783C2 (ru) * | 2007-02-16 | 2012-06-20 | Поль Вурт С.А. | Многоподовая печь |
US8382471B2 (en) | 2007-02-16 | 2013-02-26 | Paul Wurth S.A. | Multiple hearth furnace |
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