JPS6232668Y2 - - Google Patents
Info
- Publication number
- JPS6232668Y2 JPS6232668Y2 JP5817781U JP5817781U JPS6232668Y2 JP S6232668 Y2 JPS6232668 Y2 JP S6232668Y2 JP 5817781 U JP5817781 U JP 5817781U JP 5817781 U JP5817781 U JP 5817781U JP S6232668 Y2 JPS6232668 Y2 JP S6232668Y2
- Authority
- JP
- Japan
- Prior art keywords
- core
- firing
- connecting plate
- extrusion
- mold
- 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
- 238000010304 firing Methods 0.000 claims description 31
- 238000001125 extrusion Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5817781U JPS6232668Y2 (enrdf_load_stackoverflow) | 1981-04-22 | 1981-04-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5817781U JPS6232668Y2 (enrdf_load_stackoverflow) | 1981-04-22 | 1981-04-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57170850U JPS57170850U (enrdf_load_stackoverflow) | 1982-10-27 |
JPS6232668Y2 true JPS6232668Y2 (enrdf_load_stackoverflow) | 1987-08-21 |
Family
ID=29854599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5817781U Expired JPS6232668Y2 (enrdf_load_stackoverflow) | 1981-04-22 | 1981-04-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6232668Y2 (enrdf_load_stackoverflow) |
-
1981
- 1981-04-22 JP JP5817781U patent/JPS6232668Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57170850U (enrdf_load_stackoverflow) | 1982-10-27 |
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