JPH0428677Y2 - - Google Patents
Info
- Publication number
- JPH0428677Y2 JPH0428677Y2 JP17201686U JP17201686U JPH0428677Y2 JP H0428677 Y2 JPH0428677 Y2 JP H0428677Y2 JP 17201686 U JP17201686 U JP 17201686U JP 17201686 U JP17201686 U JP 17201686U JP H0428677 Y2 JPH0428677 Y2 JP H0428677Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold body
- core
- pin
- extrusion
- mold
- 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
- 238000001125 extrusion Methods 0.000 claims description 50
- 238000000465 moulding Methods 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000004576 sand Substances 0.000 description 22
- 238000003780 insertion Methods 0.000 description 19
- 230000037431 insertion Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 239000010802 sludge 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 |
|---|---|---|---|
| JP17201686U JPH0428677Y2 (en]) | 1986-11-11 | 1986-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17201686U JPH0428677Y2 (en]) | 1986-11-11 | 1986-11-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6380054U JPS6380054U (en]) | 1988-05-26 |
| JPH0428677Y2 true JPH0428677Y2 (en]) | 1992-07-13 |
Family
ID=31108177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17201686U Expired JPH0428677Y2 (en]) | 1986-11-11 | 1986-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428677Y2 (en]) |
-
1986
- 1986-11-11 JP JP17201686U patent/JPH0428677Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6380054U (en]) | 1988-05-26 |
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