JPS6142663Y2 - - Google Patents
Info
- Publication number
- JPS6142663Y2 JPS6142663Y2 JP14591281U JP14591281U JPS6142663Y2 JP S6142663 Y2 JPS6142663 Y2 JP S6142663Y2 JP 14591281 U JP14591281 U JP 14591281U JP 14591281 U JP14591281 U JP 14591281U JP S6142663 Y2 JPS6142663 Y2 JP S6142663Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- lid
- sprue
- weight
- foreign matter
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 14
- 238000005266 casting Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000021329 Refractory celiac disease Diseases 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14591281U JPS5851851U (ja) | 1981-09-30 | 1981-09-30 | 異物混入防止装置付鋳型 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14591281U JPS5851851U (ja) | 1981-09-30 | 1981-09-30 | 異物混入防止装置付鋳型 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5851851U JPS5851851U (ja) | 1983-04-08 |
| JPS6142663Y2 true JPS6142663Y2 (fi) | 1986-12-03 |
Family
ID=29938828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14591281U Granted JPS5851851U (ja) | 1981-09-30 | 1981-09-30 | 異物混入防止装置付鋳型 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5851851U (fi) |
-
1981
- 1981-09-30 JP JP14591281U patent/JPS5851851U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5851851U (ja) | 1983-04-08 |
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