FR2097660A5 - Vacuum process dispenser - solids added to steel degassing vessel without pressure-lock - Google Patents
Vacuum process dispenser - solids added to steel degassing vessel without pressure-lockInfo
- Publication number
- FR2097660A5 FR2097660A5 FR7026342A FR7026342A FR2097660A5 FR 2097660 A5 FR2097660 A5 FR 2097660A5 FR 7026342 A FR7026342 A FR 7026342A FR 7026342 A FR7026342 A FR 7026342A FR 2097660 A5 FR2097660 A5 FR 2097660A5
- Authority
- FR
- France
- Prior art keywords
- lock
- pressure
- vacuum process
- degassing vessel
- hopper
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
- F27D3/0032—Charging or loading melting furnaces with material in the solid state using an air-lock
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7026342A FR2097660A5 (en) | 1970-07-17 | 1970-07-17 | Vacuum process dispenser - solids added to steel degassing vessel without pressure-lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7026342A FR2097660A5 (en) | 1970-07-17 | 1970-07-17 | Vacuum process dispenser - solids added to steel degassing vessel without pressure-lock |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2097660A5 true FR2097660A5 (en) | 1972-03-03 |
Family
ID=9058802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7026342A Expired FR2097660A5 (en) | 1970-07-17 | 1970-07-17 | Vacuum process dispenser - solids added to steel degassing vessel without pressure-lock |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2097660A5 (fr) |
-
1970
- 1970-07-17 FR FR7026342A patent/FR2097660A5/fr not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |