JPS6321583B2 - - Google Patents
Info
- Publication number
- JPS6321583B2 JPS6321583B2 JP56010534A JP1053481A JPS6321583B2 JP S6321583 B2 JPS6321583 B2 JP S6321583B2 JP 56010534 A JP56010534 A JP 56010534A JP 1053481 A JP1053481 A JP 1053481A JP S6321583 B2 JPS6321583 B2 JP S6321583B2
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- decompression chamber
- model
- valve
- 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
- 239000003110 molding sand Substances 0.000 claims description 14
- 230000006837 decompression Effects 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
-
- 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)
- Casting Devices For Molds (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56010534A JPS57124549A (en) | 1981-01-26 | 1981-01-26 | Method for supplying molding sand and pattern plate device |
DE19813133431 DE3133431A1 (de) | 1980-11-27 | 1981-08-24 | Verfahren zur herstellung einer giessform |
GB8126026A GB2088261B (en) | 1980-11-27 | 1981-08-26 | A method of manufacturing a core of a mold |
FR8116308A FR2499433A1 (fr) | 1980-11-27 | 1981-08-26 | Procede de fabrication d'un noyau de moule |
CH665781A CH654763A5 (de) | 1980-11-27 | 1981-10-19 | Verfahren zur herstellung eines giesskernes. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56010534A JPS57124549A (en) | 1981-01-26 | 1981-01-26 | Method for supplying molding sand and pattern plate device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57124549A JPS57124549A (en) | 1982-08-03 |
JPS6321583B2 true JPS6321583B2 (US07922777-20110412-C00004.png) | 1988-05-07 |
Family
ID=11752923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56010534A Granted JPS57124549A (en) | 1980-11-27 | 1981-01-26 | Method for supplying molding sand and pattern plate device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57124549A (US07922777-20110412-C00004.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06142831A (ja) * | 1992-11-04 | 1994-05-24 | Suga Giken:Kk | 鋳造用中子の製造装置 |
CN102896281B (zh) * | 2012-09-28 | 2015-08-26 | 河北炊花铸造有限公司 | 一种具有抽负压系统的热芯盒射芯机 |
CN105344944A (zh) * | 2015-12-10 | 2016-02-24 | 重庆慧团商贸有限公司 | 射砂紧实装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5133057A (ja) * | 1974-09-17 | 1976-03-19 | Shizuoka Seiki Co Ltd | Momimainokansosochi |
-
1981
- 1981-01-26 JP JP56010534A patent/JPS57124549A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5133057A (ja) * | 1974-09-17 | 1976-03-19 | Shizuoka Seiki Co Ltd | Momimainokansosochi |
Also Published As
Publication number | Publication date |
---|---|
JPS57124549A (en) | 1982-08-03 |