JPH039878Y2 - - Google Patents
Info
- Publication number
- JPH039878Y2 JPH039878Y2 JP13596081U JP13596081U JPH039878Y2 JP H039878 Y2 JPH039878 Y2 JP H039878Y2 JP 13596081 U JP13596081 U JP 13596081U JP 13596081 U JP13596081 U JP 13596081U JP H039878 Y2 JPH039878 Y2 JP H039878Y2
- Authority
- JP
- Japan
- Prior art keywords
- vent
- vent plug
- hole
- mold
- cavity
- 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
- 238000007664 blowing Methods 0.000 description 16
- 239000003110 molding sand Substances 0.000 description 14
- 238000001125 extrusion Methods 0.000 description 12
- 239000004576 sand Substances 0.000 description 12
- 238000000465 moulding Methods 0.000 description 11
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000010112 shell-mould casting Methods 0.000 description 3
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13596081U JPS5843849U (ja) | 1981-09-11 | 1981-09-11 | 吹込式鋳型造型用型のベント装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13596081U JPS5843849U (ja) | 1981-09-11 | 1981-09-11 | 吹込式鋳型造型用型のベント装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5843849U JPS5843849U (ja) | 1983-03-24 |
| JPH039878Y2 true JPH039878Y2 (en]) | 1991-03-12 |
Family
ID=29929306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13596081U Granted JPS5843849U (ja) | 1981-09-11 | 1981-09-11 | 吹込式鋳型造型用型のベント装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5843849U (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58205648A (ja) * | 1982-05-24 | 1983-11-30 | Naniwa Seisakusho:Kk | 鋳型造型機用セルフクリ−ニング式エア−ベント |
-
1981
- 1981-09-11 JP JP13596081U patent/JPS5843849U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5843849U (ja) | 1983-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2013158935A (ru) | Способ и система для изготовления замков автосцепки железнодорожных вагонов | |
| US6790401B2 (en) | Method for manufacturing a bowling pin | |
| CN101115600B (zh) | 用于制造热熔油墨颗粒的方法和模具 | |
| CN205853269U (zh) | 一种注塑模具的浇口结构 | |
| JPH039878Y2 (en]) | ||
| CN216632492U (zh) | 一种发动机缸体水套热芯盒模具 | |
| JP5829946B2 (ja) | 離型装置 | |
| CN211758325U (zh) | 一种芯盒 | |
| CN205075296U (zh) | 一种模具排气结构及具有该排气结构的模具 | |
| CN115447077A (zh) | 一种模仁可换式蜡模模具 | |
| JP2590693Y2 (ja) | 射出成形用金型 | |
| CN113042683B (zh) | 一种芯盒 | |
| CN219292673U (zh) | 一种顶芯杆带有排气结构的冷芯盒模具 | |
| JPS6344210Y2 (en]) | ||
| CN221819395U (zh) | 一种保证注塑产品边缘锐利的注塑模具 | |
| JP3701229B2 (ja) | 射出成形装置 | |
| JPS591772Y2 (ja) | 成形用型 | |
| JPS592921Y2 (ja) | 中子造型機 | |
| JPH054917Y2 (en]) | ||
| JPS58132347A (ja) | シエルモ−ルド造型法 | |
| JPS6224497Y2 (en]) | ||
| JPH0518115Y2 (en]) | ||
| JP2510455Y2 (ja) | ダイキャスト型のエアブロ―装置 | |
| JPS6048255B2 (ja) | 鋳型造型用型装置 | |
| JPH0428677Y2 (en]) |