JPH0143213Y2 - - Google Patents
Info
- Publication number
- JPH0143213Y2 JPH0143213Y2 JP7826185U JP7826185U JPH0143213Y2 JP H0143213 Y2 JPH0143213 Y2 JP H0143213Y2 JP 7826185 U JP7826185 U JP 7826185U JP 7826185 U JP7826185 U JP 7826185U JP H0143213 Y2 JPH0143213 Y2 JP H0143213Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- plaster
- plaster mold
- formwork
- wax layer
- 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
- 239000011505 plaster Substances 0.000 claims description 34
- 238000009423 ventilation Methods 0.000 claims description 15
- 238000009415 formwork Methods 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 7
- 239000004927 clay Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000011435 rock Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7826185U JPH0143213Y2 (en]) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7826185U JPH0143213Y2 (en]) | 1985-05-24 | 1985-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61192810U JPS61192810U (en]) | 1986-12-01 |
| JPH0143213Y2 true JPH0143213Y2 (en]) | 1989-12-15 |
Family
ID=30622081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7826185U Expired JPH0143213Y2 (en]) | 1985-05-24 | 1985-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0143213Y2 (en]) |
-
1985
- 1985-05-24 JP JP7826185U patent/JPH0143213Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61192810U (en]) | 1986-12-01 |
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