JPH0428681Y2 - - Google Patents
Info
- Publication number
- JPH0428681Y2 JPH0428681Y2 JP13062286U JP13062286U JPH0428681Y2 JP H0428681 Y2 JPH0428681 Y2 JP H0428681Y2 JP 13062286 U JP13062286 U JP 13062286U JP 13062286 U JP13062286 U JP 13062286U JP H0428681 Y2 JPH0428681 Y2 JP H0428681Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- protrusion
- core
- flat surface
- molding
- 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.)
- Expired
Links
- 238000000465 moulding Methods 0.000 claims description 14
- 230000013011 mating Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13062286U JPH0428681Y2 (US20030204162A1-20031030-M00001.png) | 1986-08-26 | 1986-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13062286U JPH0428681Y2 (US20030204162A1-20031030-M00001.png) | 1986-08-26 | 1986-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6341338U JPS6341338U (US20030204162A1-20031030-M00001.png) | 1988-03-18 |
| JPH0428681Y2 true JPH0428681Y2 (US20030204162A1-20031030-M00001.png) | 1992-07-13 |
Family
ID=31028296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13062286U Expired JPH0428681Y2 (US20030204162A1-20031030-M00001.png) | 1986-08-26 | 1986-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428681Y2 (US20030204162A1-20031030-M00001.png) |
-
1986
- 1986-08-26 JP JP13062286U patent/JPH0428681Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341338U (US20030204162A1-20031030-M00001.png) | 1988-03-18 |
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