FR443421A - Improvements to metallurgical furnaces - Google Patents
Improvements to metallurgical furnacesInfo
- Publication number
- FR443421A FR443421A FR443421DA FR443421A FR 443421 A FR443421 A FR 443421A FR 443421D A FR443421D A FR 443421DA FR 443421 A FR443421 A FR 443421A
- Authority
- FR
- France
- Prior art keywords
- metallurgical furnaces
- metallurgical
- furnaces
- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/20—Arrangements of heating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR443421T | 1912-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR443421A true FR443421A (en) | 1912-09-24 |
Family
ID=1484492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR443421D Expired FR443421A (en) | 1912-05-04 | 1912-05-04 | Improvements to metallurgical furnaces |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR443421A (en) |
-
1912
- 1912-05-04 FR FR443421D patent/FR443421A/en not_active Expired
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