JPS61200632U - - Google Patents
Info
- Publication number
- JPS61200632U JPS61200632U JP8269785U JP8269785U JPS61200632U JP S61200632 U JPS61200632 U JP S61200632U JP 8269785 U JP8269785 U JP 8269785U JP 8269785 U JP8269785 U JP 8269785U JP S61200632 U JPS61200632 U JP S61200632U
- Authority
- JP
- Japan
- Prior art keywords
- gas vent
- vent passage
- casting mold
- predetermined temperature
- opening
- 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.)
- Pending
Links
- 238000005266 casting Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
第１図は本考案の実施例にかかる鋳造用金型の
断面概略説明図、第２図、第３図は夫々本考案に
かかる開閉部材の開閉動作を示す第１図の部分拡
大断面図、第４図は鋳バリの生成状態を示すシリ
ンダヘツドの部分斜視図である。 １０，１１……上、下型、１２……金型、１３
……キヤビテイ、１４……ガス抜き通路、１６…
…開閉部材。
断面概略説明図、第２図、第３図は夫々本考案に
かかる開閉部材の開閉動作を示す第１図の部分拡
大断面図、第４図は鋳バリの生成状態を示すシリ
ンダヘツドの部分斜視図である。 １０，１１……上、下型、１２……金型、１３
……キヤビテイ、１４……ガス抜き通路、１６…
…開閉部材。
Claims (1)
- 鋳造用金型に形成されたガス抜き通路のキヤビ
テイの近傍に配置され、溶湯の注入により所定の
温度に加熱されるまではガス抜き通路を開き、所
定の温度以上となるとガス抜き通路を閉じる形状
記憶合金製の開閉部材を備えた鋳造用金型構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8269785U JPS61200632U (ja) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8269785U JPS61200632U (ja) | 1985-05-31 | 1985-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61200632U true JPS61200632U (ja) | 1986-12-16 |
Family
ID=30630643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8269785U Pending JPS61200632U (ja) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61200632U (ja) |
-
1985
- 1985-05-31 JP JP8269785U patent/JPS61200632U/ja active Pending