JPS5770055A - Gas producer in mold making device - Google Patents
Gas producer in mold making deviceInfo
- Publication number
- JPS5770055A JPS5770055A JP14798080A JP14798080A JPS5770055A JP S5770055 A JPS5770055 A JP S5770055A JP 14798080 A JP14798080 A JP 14798080A JP 14798080 A JP14798080 A JP 14798080A JP S5770055 A JPS5770055 A JP S5770055A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- soln
- negative pressure
- molding sand
- chamber
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
- B22C9/123—Gas-hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14798080A JPS5770055A (en) | 1980-10-21 | 1980-10-21 | Gas producer in mold making device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14798080A JPS5770055A (en) | 1980-10-21 | 1980-10-21 | Gas producer in mold making device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5770055A true JPS5770055A (en) | 1982-04-30 |
Family
ID=15442442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14798080A Pending JPS5770055A (en) | 1980-10-21 | 1980-10-21 | Gas producer in mold making device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5770055A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103273015A (zh) * | 2013-05-13 | 2013-09-04 | 山东建筑大学 | 单立柱水玻璃砂造型机及其造型工艺 |
-
1980
- 1980-10-21 JP JP14798080A patent/JPS5770055A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103273015A (zh) * | 2013-05-13 | 2013-09-04 | 山东建筑大学 | 单立柱水玻璃砂造型机及其造型工艺 |
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