JPS61177747U - - Google Patents
Info
- Publication number
- JPS61177747U JPS61177747U JP6069585U JP6069585U JPS61177747U JP S61177747 U JPS61177747 U JP S61177747U JP 6069585 U JP6069585 U JP 6069585U JP 6069585 U JP6069585 U JP 6069585U JP S61177747 U JPS61177747 U JP S61177747U
- Authority
- JP
- Japan
- Prior art keywords
- covered
- core
- vacuum molding
- casting
- applying
- 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
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6069585U JPS61177747U (el) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6069585U JPS61177747U (el) | 1985-04-23 | 1985-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61177747U true JPS61177747U (el) | 1986-11-06 |
Family
ID=30588282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6069585U Pending JPS61177747U (el) | 1985-04-23 | 1985-04-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61177747U (el) |
-
1985
- 1985-04-23 JP JP6069585U patent/JPS61177747U/ja active Pending