FR2788709B1 - PROCESS FOR FEEDING A LEVITATION CRUCIBLE - Google Patents
PROCESS FOR FEEDING A LEVITATION CRUCIBLEInfo
- Publication number
- FR2788709B1 FR2788709B1 FR9900612A FR9900612A FR2788709B1 FR 2788709 B1 FR2788709 B1 FR 2788709B1 FR 9900612 A FR9900612 A FR 9900612A FR 9900612 A FR9900612 A FR 9900612A FR 2788709 B1 FR2788709 B1 FR 2788709B1
- Authority
- FR
- France
- Prior art keywords
- feeding
- levitation
- crucible
- levitation crucible
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D39/00—Equipment for supplying molten metal in rations
-
- 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
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/003—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals by induction
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
-
- 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
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
- H05B6/32—Arrangements for simultaneous levitation and heating
-
- 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
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
- F27B2014/0812—Continuously charging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9900612A FR2788709B1 (en) | 1999-01-21 | 1999-01-21 | PROCESS FOR FEEDING A LEVITATION CRUCIBLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9900612A FR2788709B1 (en) | 1999-01-21 | 1999-01-21 | PROCESS FOR FEEDING A LEVITATION CRUCIBLE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2788709A1 FR2788709A1 (en) | 2000-07-28 |
FR2788709B1 true FR2788709B1 (en) | 2001-02-23 |
Family
ID=9541061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9900612A Expired - Lifetime FR2788709B1 (en) | 1999-01-21 | 1999-01-21 | PROCESS FOR FEEDING A LEVITATION CRUCIBLE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2788709B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5033948A (en) * | 1989-04-17 | 1991-07-23 | Sandvik Limited | Induction melting of metals without a crucible |
FR2646858B1 (en) * | 1989-05-11 | 1992-07-03 | Snecma | PROCESS FOR THE REFUSION OF METAL MATERIALS WITH INCLUSIVE DECANTATION |
FR2649625B1 (en) * | 1989-07-12 | 1994-05-13 | Snecma | ELECTROMAGNETIC NOZZLE DEVICE FOR THE CONTROL OF A LIQUID METAL JET |
JP2783193B2 (en) * | 1995-06-26 | 1998-08-06 | 大同特殊鋼株式会社 | Levitation melting method and levitating melting and casting equipment |
-
1999
- 1999-01-21 FR FR9900612A patent/FR2788709B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2788709A1 (en) | 2000-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
CD | Change of name or company name | ||
PLFP | Fee payment |
Year of fee payment: 18 |
|
PLFP | Fee payment |
Year of fee payment: 19 |
|
PLFP | Fee payment |
Year of fee payment: 20 |
|
CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |