JPS5554259A - Mold casting method - Google Patents
Mold casting methodInfo
- Publication number
- JPS5554259A JPS5554259A JP12807378A JP12807378A JPS5554259A JP S5554259 A JPS5554259 A JP S5554259A JP 12807378 A JP12807378 A JP 12807378A JP 12807378 A JP12807378 A JP 12807378A JP S5554259 A JPS5554259 A JP S5554259A
- Authority
- JP
- Japan
- Prior art keywords
- molds
- sand cores
- metal
- core
- outside
- 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
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
PURPOSE: To exhaust the gas produced during casting to outside the molds and prevent the casting defects by gas by setting the core prints extending from sand cores to the core print holes penetrating through the molds.
CONSTITUTION: Sand cores 2a, 3a are set in the hollow parts 2, 3 to become a produce 1 having curves of metal molds 6, 7 and molten metal is poured. Then, the gas produced on account of burning of the binders of the sand cores 2a, 3b owing to the temperature of the molten metal is forcefully sucked from the core prints 4, 5 extending from the sand cores 2a, 3a via the core print holes 8, 9 of the metal mold 6 and is exhausted to outside the metal molds by suckers 12, 13.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12807378A JPS5554259A (en) | 1978-10-18 | 1978-10-18 | Mold casting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12807378A JPS5554259A (en) | 1978-10-18 | 1978-10-18 | Mold casting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5554259A true JPS5554259A (en) | 1980-04-21 |
Family
ID=14975768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12807378A Pending JPS5554259A (en) | 1978-10-18 | 1978-10-18 | Mold casting method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5554259A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009050382A3 (en) * | 2007-09-28 | 2009-06-11 | C2Ft | Method for producing hollow forged parts and parts thus obtained |
-
1978
- 1978-10-18 JP JP12807378A patent/JPS5554259A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009050382A3 (en) * | 2007-09-28 | 2009-06-11 | C2Ft | Method for producing hollow forged parts and parts thus obtained |
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