JPS61138448U - - Google Patents
Info
- Publication number
- JPS61138448U JPS61138448U JP2028685U JP2028685U JPS61138448U JP S61138448 U JPS61138448 U JP S61138448U JP 2028685 U JP2028685 U JP 2028685U JP 2028685 U JP2028685 U JP 2028685U JP S61138448 U JPS61138448 U JP S61138448U
- Authority
- JP
- Japan
- Prior art keywords
- venting member
- gas venting
- cavity
- mold
- gas
- 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
- 230000005484 gravity Effects 0.000 claims description 4
- 238000013022 venting Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2028685U JPS61138448U (ar) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2028685U JPS61138448U (ar) | 1985-02-15 | 1985-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61138448U true JPS61138448U (ar) | 1986-08-28 |
Family
ID=30510628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2028685U Pending JPS61138448U (ar) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138448U (ar) |
-
1985
- 1985-02-15 JP JP2028685U patent/JPS61138448U/ja active Pending