JPH0410005Y2 - - Google Patents
Info
- Publication number
- JPH0410005Y2 JPH0410005Y2 JP14194087U JP14194087U JPH0410005Y2 JP H0410005 Y2 JPH0410005 Y2 JP H0410005Y2 JP 14194087 U JP14194087 U JP 14194087U JP 14194087 U JP14194087 U JP 14194087U JP H0410005 Y2 JPH0410005 Y2 JP H0410005Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- mold
- core material
- cylindrical elastic
- absorbing
- 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
- 239000011162 core material Substances 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 20
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 description 11
- 239000002250 absorbent Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 229920006311 Urethane elastomer Polymers 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Producing Shaped Articles From Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14194087U JPH0410005Y2 (en]) | 1987-09-17 | 1987-09-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14194087U JPH0410005Y2 (en]) | 1987-09-17 | 1987-09-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6446206U JPS6446206U (en]) | 1989-03-22 |
JPH0410005Y2 true JPH0410005Y2 (en]) | 1992-03-12 |
Family
ID=31407454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14194087U Expired JPH0410005Y2 (en]) | 1987-09-17 | 1987-09-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0410005Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2699519B2 (ja) * | 1989-02-14 | 1998-01-19 | 石川島播磨重工業株式会社 | 鋳込成形法 |
-
1987
- 1987-09-17 JP JP14194087U patent/JPH0410005Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6446206U (en]) | 1989-03-22 |
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