JPH0133251Y2 - - Google Patents
Info
- Publication number
- JPH0133251Y2 JPH0133251Y2 JP1982116967U JP11696782U JPH0133251Y2 JP H0133251 Y2 JPH0133251 Y2 JP H0133251Y2 JP 1982116967 U JP1982116967 U JP 1982116967U JP 11696782 U JP11696782 U JP 11696782U JP H0133251 Y2 JPH0133251 Y2 JP H0133251Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- cavity
- model
- hollow chambers
- molding sand
- 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
- 239000003110 molding sand Substances 0.000 claims description 19
- 125000006850 spacer group Chemical group 0.000 claims description 13
- 238000000034 method Methods 0.000 description 10
- 238000000465 moulding Methods 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11696782U JPS5920947U (ja) | 1982-07-30 | 1982-07-30 | ガス硬化鋳型用鋳型箱 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11696782U JPS5920947U (ja) | 1982-07-30 | 1982-07-30 | ガス硬化鋳型用鋳型箱 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5920947U JPS5920947U (ja) | 1984-02-08 |
| JPH0133251Y2 true JPH0133251Y2 (es) | 1989-10-09 |
Family
ID=30269433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11696782U Granted JPS5920947U (ja) | 1982-07-30 | 1982-07-30 | ガス硬化鋳型用鋳型箱 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920947U (es) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5493748A (en) * | 1978-01-06 | 1979-07-25 | Asahi Malleable Iron Co Ltd | Seal device for split surface |
| JPS5624592U (es) * | 1979-07-31 | 1981-03-05 |
-
1982
- 1982-07-30 JP JP11696782U patent/JPS5920947U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5493748A (en) * | 1978-01-06 | 1979-07-25 | Asahi Malleable Iron Co Ltd | Seal device for split surface |
| JPS5624592U (es) * | 1979-07-31 | 1981-03-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5920947U (ja) | 1984-02-08 |
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