JPS6317565Y2 - - Google Patents
Info
- Publication number
- JPS6317565Y2 JPS6317565Y2 JP1982039632U JP3963282U JPS6317565Y2 JP S6317565 Y2 JPS6317565 Y2 JP S6317565Y2 JP 1982039632 U JP1982039632 U JP 1982039632U JP 3963282 U JP3963282 U JP 3963282U JP S6317565 Y2 JPS6317565 Y2 JP S6317565Y2
- Authority
- JP
- Japan
- Prior art keywords
- vent
- upper wall
- model
- ventilation grooves
- molding sand
- 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
- 238000009423 ventilation Methods 0.000 claims description 29
- 239000003110 molding sand Substances 0.000 claims description 21
- 238000000465 moulding Methods 0.000 description 4
- 238000013022 venting Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3963282U JPS58143050U (ja) | 1982-03-19 | 1982-03-19 | 鋳型造型装置の鋳物砂圧迫用ガス抜きベント |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3963282U JPS58143050U (ja) | 1982-03-19 | 1982-03-19 | 鋳型造型装置の鋳物砂圧迫用ガス抜きベント |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58143050U JPS58143050U (ja) | 1983-09-27 |
| JPS6317565Y2 true JPS6317565Y2 (no) | 1988-05-18 |
Family
ID=30050912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3963282U Granted JPS58143050U (ja) | 1982-03-19 | 1982-03-19 | 鋳型造型装置の鋳物砂圧迫用ガス抜きベント |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58143050U (no) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5745079Y2 (no) * | 1979-04-24 | 1982-10-05 |
-
1982
- 1982-03-19 JP JP3963282U patent/JPS58143050U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58143050U (ja) | 1983-09-27 |
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