JPS5527475A - Automatic pouring device for molten metal - Google Patents
Automatic pouring device for molten metalInfo
- Publication number
- JPS5527475A JPS5527475A JP10116678A JP10116678A JPS5527475A JP S5527475 A JPS5527475 A JP S5527475A JP 10116678 A JP10116678 A JP 10116678A JP 10116678 A JP10116678 A JP 10116678A JP S5527475 A JPS5527475 A JP S5527475A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- pouring
- gas
- space
- thrust
- 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.)
- Pending
Links
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
PURPOSE: To prevent the deterioration of quality of the cast product, by making the surface of molten metal within the pouring device to be always contacted by the gas not to change properties of the molten metal.
CONSTITUTION: The molten metal pouring device, being equipped with the electromagnetic through at the side of the vessel, is covered by the covers 5, 6, in order to exclude the outside atmosphere. The molten metal 13 held in the device receives a thrust from the shifting magnetic field generator 9 and is moved obliquely upward, and then, is poured out of the pouring nozzle 4. At this moment, there is no room in the space A of the vessel for permitting the penetration of the outside atmosphere, and also, the supply of the gas not to change properties of the molten metal is being intercepted by the electromagnetic valve 15. At the moment that the internal pressure of the space A is just to be lower than the outside atmospheric pressure finishing the pouring of the molten metal out, or in case that the thrust of the shifting magnetic field generator 9 is weakened because of extended pouring time, the electromagnetic valve 15 is opened in order to introduce the gas into the space A. Hereby, the flow rate per unit time of poured molten metal is controlled, and the generation of error in pouring the molten metal is prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10116678A JPS5527475A (en) | 1978-08-18 | 1978-08-18 | Automatic pouring device for molten metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10116678A JPS5527475A (en) | 1978-08-18 | 1978-08-18 | Automatic pouring device for molten metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5527475A true JPS5527475A (en) | 1980-02-27 |
Family
ID=14293436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10116678A Pending JPS5527475A (en) | 1978-08-18 | 1978-08-18 | Automatic pouring device for molten metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5527475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0334494A (en) * | 1989-06-30 | 1991-02-14 | Tanaka Kikinzoku Kogyo Kk | Manufacture of horizontal printed circuit board |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013483A (en) * | 1973-06-06 | 1975-02-12 | ||
| JPS5021934A (en) * | 1973-06-28 | 1975-03-08 |
-
1978
- 1978-08-18 JP JP10116678A patent/JPS5527475A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013483A (en) * | 1973-06-06 | 1975-02-12 | ||
| JPS5021934A (en) * | 1973-06-28 | 1975-03-08 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0334494A (en) * | 1989-06-30 | 1991-02-14 | Tanaka Kikinzoku Kogyo Kk | Manufacture of horizontal printed circuit board |
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