JPH0442031Y2 - - Google Patents
Info
- Publication number
- JPH0442031Y2 JPH0442031Y2 JP5686487U JP5686487U JPH0442031Y2 JP H0442031 Y2 JPH0442031 Y2 JP H0442031Y2 JP 5686487 U JP5686487 U JP 5686487U JP 5686487 U JP5686487 U JP 5686487U JP H0442031 Y2 JPH0442031 Y2 JP H0442031Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- temperature
- heating
- shell
- heating furnace
- 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
- 238000010438 heat treatment Methods 0.000 claims description 53
- 239000004576 sand Substances 0.000 claims description 8
- 238000005266 casting Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5686487U JPH0442031Y2 (enExample) | 1987-04-14 | 1987-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5686487U JPH0442031Y2 (enExample) | 1987-04-14 | 1987-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63163234U JPS63163234U (enExample) | 1988-10-25 |
| JPH0442031Y2 true JPH0442031Y2 (enExample) | 1992-10-02 |
Family
ID=30886052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5686487U Expired JPH0442031Y2 (enExample) | 1987-04-14 | 1987-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442031Y2 (enExample) |
-
1987
- 1987-04-14 JP JP5686487U patent/JPH0442031Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63163234U (enExample) | 1988-10-25 |
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