JPS641224B2 - - Google Patents
Info
- Publication number
- JPS641224B2 JPS641224B2 JP21309182A JP21309182A JPS641224B2 JP S641224 B2 JPS641224 B2 JP S641224B2 JP 21309182 A JP21309182 A JP 21309182A JP 21309182 A JP21309182 A JP 21309182A JP S641224 B2 JPS641224 B2 JP S641224B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- green sand
- movable
- cores
- end 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.)
- Expired
Links
- 239000004576 sand Substances 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000003381 stabilizer Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 1
- 238000007873 sieving Methods 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
- B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21309182A JPS59104246A (ja) | 1982-12-03 | 1982-12-03 | 生砂中子を連続的、自動的に製作する方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21309182A JPS59104246A (ja) | 1982-12-03 | 1982-12-03 | 生砂中子を連続的、自動的に製作する方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59104246A JPS59104246A (ja) | 1984-06-16 |
| JPS641224B2 true JPS641224B2 (enrdf_load_stackoverflow) | 1989-01-10 |
Family
ID=16633407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21309182A Granted JPS59104246A (ja) | 1982-12-03 | 1982-12-03 | 生砂中子を連続的、自動的に製作する方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59104246A (enrdf_load_stackoverflow) |
-
1982
- 1982-12-03 JP JP21309182A patent/JPS59104246A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59104246A (ja) | 1984-06-16 |