DE1038720C2 - - Google Patents
Info
- Publication number
- DE1038720C2 DE1038720C2 DE1955H0022960 DEH0022960A DE1038720C2 DE 1038720 C2 DE1038720 C2 DE 1038720C2 DE 1955H0022960 DE1955H0022960 DE 1955H0022960 DE H0022960 A DEH0022960 A DE H0022960A DE 1038720 C2 DE1038720 C2 DE 1038720C2
- Authority
- DE
- Germany
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
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- 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
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- 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
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH22960A DE1038720B (en) | 1955-02-10 | 1955-02-10 | Process and device for determining and regulating the height of the molten metal level in arc melting systems for metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH22960A DE1038720B (en) | 1955-02-10 | 1955-02-10 | Process and device for determining and regulating the height of the molten metal level in arc melting systems for metals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1038720B DE1038720B (en) | 1958-09-11 |
| DE1038720C2 true DE1038720C2 (en) | 1959-02-26 |
Family
ID=7149428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH22960A Granted DE1038720B (en) | 1955-02-10 | 1955-02-10 | Process and device for determining and regulating the height of the molten metal level in arc melting systems for metals |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1038720B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1191520B (en) * | 1959-12-10 | 1965-04-22 | Firth Sterling Inc | Method and device for the production of cast blocks |
-
1955
- 1955-02-10 DE DEH22960A patent/DE1038720B/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1038720B (en) | 1958-09-11 |