IT1174908B - Magneto-dynamic appts. for heating and casting metals - Google Patents
Magneto-dynamic appts. for heating and casting metalsInfo
- Publication number
- IT1174908B IT1174908B IT41558/83A IT4155883A IT1174908B IT 1174908 B IT1174908 B IT 1174908B IT 41558/83 A IT41558/83 A IT 41558/83A IT 4155883 A IT4155883 A IT 4155883A IT 1174908 B IT1174908 B IT 1174908B
- Authority
- IT
- Italy
- Prior art keywords
- inductor
- appts
- electromagnet
- magneto
- dynamic
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 238000005266 casting Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 238000010079 rubber tapping Methods 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 239000003990 capacitor Substances 0.000 abstract 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
Appts. or plant includes at least one inductor, and at least one electromagnet, which are connected to two autotransformers supplied with mains a.c. A variable capacitor is used to provide symmetrical currents, esp. from a 3-phase a.c. supply. The windings of the transformers are connected to different phases of the a.c. supply; and a tapping on each winding is used to supply electric current to the electromagnet via a switch. The inductor is connected to one phase of the mains a.c. and also to a tapping on one transformer. The result is that the inductor can be used alone as a furnace or, when both the inductor and the electromagnet are switched on, a pump is formed which can be used for dosing molten metal into foundry moulds.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT41558/83A IT1174908B (en) | 1983-04-22 | 1983-04-22 | Magneto-dynamic appts. for heating and casting metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT41558/83A IT1174908B (en) | 1983-04-22 | 1983-04-22 | Magneto-dynamic appts. for heating and casting metals |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8341558A0 IT8341558A0 (en) | 1983-04-22 |
IT1174908B true IT1174908B (en) | 1987-07-01 |
Family
ID=11251148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT41558/83A IT1174908B (en) | 1983-04-22 | 1983-04-22 | Magneto-dynamic appts. for heating and casting metals |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1174908B (en) |
-
1983
- 1983-04-22 IT IT41558/83A patent/IT1174908B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8341558A0 (en) | 1983-04-22 |
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