JPH0351949U - - Google Patents
Info
- Publication number
- JPH0351949U JPH0351949U JP11337989U JP11337989U JPH0351949U JP H0351949 U JPH0351949 U JP H0351949U JP 11337989 U JP11337989 U JP 11337989U JP 11337989 U JP11337989 U JP 11337989U JP H0351949 U JPH0351949 U JP H0351949U
- Authority
- JP
- Japan
- Prior art keywords
- model
- casting
- outside
- ventilation
- communicates
- 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 7
- 238000005266 casting Methods 0.000 claims 6
- 238000005480 shot peening Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11337989U JPH0351949U (zh) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11337989U JPH0351949U (zh) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351949U true JPH0351949U (zh) | 1991-05-21 |
Family
ID=31661796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11337989U Pending JPH0351949U (zh) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351949U (zh) |
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1989
- 1989-09-29 JP JP11337989U patent/JPH0351949U/ja active Pending