JPH01151939U - - Google Patents
Info
- Publication number
- JPH01151939U JPH01151939U JP4399388U JP4399388U JPH01151939U JP H01151939 U JPH01151939 U JP H01151939U JP 4399388 U JP4399388 U JP 4399388U JP 4399388 U JP4399388 U JP 4399388U JP H01151939 U JPH01151939 U JP H01151939U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- core
- mold
- cavity
- molding machine
- 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
- 238000009423 ventilation Methods 0.000 claims description 19
- 238000000465 moulding Methods 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4399388U JPH01151939U (en]) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4399388U JPH01151939U (en]) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01151939U true JPH01151939U (en]) | 1989-10-19 |
Family
ID=31270371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4399388U Pending JPH01151939U (en]) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01151939U (en]) |
-
1988
- 1988-03-31 JP JP4399388U patent/JPH01151939U/ja active Pending