JPH0242752U - - Google Patents
Info
- Publication number
- JPH0242752U JPH0242752U JP12240788U JP12240788U JPH0242752U JP H0242752 U JPH0242752 U JP H0242752U JP 12240788 U JP12240788 U JP 12240788U JP 12240788 U JP12240788 U JP 12240788U JP H0242752 U JPH0242752 U JP H0242752U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- thickness
- plate
- metal
- recess
- 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
- 239000002184 metal Substances 0.000 claims 4
- 238000000465 moulding Methods 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
第１図は本実施例の一部省略した外観斜視図、
第２図は他の実施例の外観斜視図である。 １，２，４，５……金型用厚板、３……凹部。
第２図は他の実施例の外観斜視図である。 １，２，４，５……金型用厚板、３……凹部。
Claims (1)
- ５mm以下の通気性金属を直接成形する金型に於
て、２枚の厚板よりなる金型板を重ねて、その中
央に前記通気性金属板の板厚に相当する５mm以下
の平坦な凹部を設け、前記凹部に水溶性塩粒子を
充填後、溶湯金属を注入して薄板よりなる通気性
金属板を成形する成形金型。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12240788U JPH0242752U (ja) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12240788U JPH0242752U (ja) | 1988-09-19 | 1988-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0242752U true JPH0242752U (ja) | 1990-03-23 |
Family
ID=31370310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12240788U Pending JPH0242752U (ja) | 1988-09-19 | 1988-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242752U (ja) |
-
1988
- 1988-09-19 JP JP12240788U patent/JPH0242752U/ja active Pending