JPH02130305U - - Google Patents
Info
- Publication number
- JPH02130305U JPH02130305U JP4023789U JP4023789U JPH02130305U JP H02130305 U JPH02130305 U JP H02130305U JP 4023789 U JP4023789 U JP 4023789U JP 4023789 U JP4023789 U JP 4023789U JP H02130305 U JPH02130305 U JP H02130305U
- Authority
- JP
- Japan
- Prior art keywords
- core
- split block
- rib holes
- forming
- end surface
- 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.)
- Granted
Links
- 238000009415 formwork Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4023789U JPH0427616Y2 (zh) | 1989-04-05 | 1989-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4023789U JPH0427616Y2 (zh) | 1989-04-05 | 1989-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02130305U true JPH02130305U (zh) | 1990-10-26 |
| JPH0427616Y2 JPH0427616Y2 (zh) | 1992-07-02 |
Family
ID=31549855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4023789U Expired JPH0427616Y2 (zh) | 1989-04-05 | 1989-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427616Y2 (zh) |
-
1989
- 1989-04-05 JP JP4023789U patent/JPH0427616Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427616Y2 (zh) | 1992-07-02 |