JPH01158108U - - Google Patents
Info
- Publication number
- JPH01158108U JPH01158108U JP5520788U JP5520788U JPH01158108U JP H01158108 U JPH01158108 U JP H01158108U JP 5520788 U JP5520788 U JP 5520788U JP 5520788 U JP5520788 U JP 5520788U JP H01158108 U JPH01158108 U JP H01158108U
- Authority
- JP
- Japan
- Prior art keywords
- core
- mold
- gypsum
- pores
- positioning member
- 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
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000009415 formwork Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims 4
- 239000010440 gypsum Substances 0.000 claims 4
- 239000011148 porous material Substances 0.000 claims 3
- 238000007582 slurry-cast process Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 239000002002 slurry Substances 0.000 description 2
Landscapes
- Producing Shaped Articles From Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5520788U JPH01158108U (OSRAM) | 1988-04-26 | 1988-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5520788U JPH01158108U (OSRAM) | 1988-04-26 | 1988-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01158108U true JPH01158108U (OSRAM) | 1989-11-01 |
Family
ID=31281105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5520788U Pending JPH01158108U (OSRAM) | 1988-04-26 | 1988-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01158108U (OSRAM) |
-
1988
- 1988-04-26 JP JP5520788U patent/JPH01158108U/ja active Pending
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