NL284891A - - Google Patents
Info
- Publication number
- NL284891A NL284891A NL284891DA NL284891A NL 284891 A NL284891 A NL 284891A NL 284891D A NL284891D A NL 284891DA NL 284891 A NL284891 A NL 284891A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
- B22D41/20—Stopper-rod operating equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0064695 | 1961-11-08 | ||
| DEB0067743 | 1962-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL284891A true NL284891A (OSRAM) |
Family
ID=25966075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL284891D NL284891A (OSRAM) | 1961-11-08 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE623922A (OSRAM) |
| GB (1) | GB1025198A (OSRAM) |
| LU (1) | LU42584A1 (OSRAM) |
| NL (1) | NL284891A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT278888B (de) * | 1964-08-17 | 1970-02-10 | Suedwestfalen Ag Stahlwerke | Verfahren und Vorrichtungen zur metallurgischen Behandlung von schmelzflüssigem Behandlungsgut, vorzugsweise Stahlschmelzen |
-
0
- NL NL284891D patent/NL284891A/xx unknown
- BE BE623922D patent/BE623922A/xx unknown
-
1962
- 1962-10-24 LU LU42584D patent/LU42584A1/xx unknown
- 1962-11-08 GB GB4224962A patent/GB1025198A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1025198A (en) | 1966-04-06 |
| LU42584A1 (OSRAM) | 1962-12-24 |
| BE623922A (OSRAM) |