JPH0342975Y2 - - Google Patents
Info
- Publication number
- JPH0342975Y2 JPH0342975Y2 JP4410286U JP4410286U JPH0342975Y2 JP H0342975 Y2 JPH0342975 Y2 JP H0342975Y2 JP 4410286 U JP4410286 U JP 4410286U JP 4410286 U JP4410286 U JP 4410286U JP H0342975 Y2 JPH0342975 Y2 JP H0342975Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- cylindrical body
- upper mold
- gas vent
- foaming
- 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
- 238000005187 foaming Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000004576 sand Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000010097 foam moulding Methods 0.000 description 6
- 229920005830 Polyurethane Foam Polymers 0.000 description 3
- 239000011496 polyurethane foam Substances 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4410286U JPH0342975Y2 (en]) | 1986-03-26 | 1986-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4410286U JPH0342975Y2 (en]) | 1986-03-26 | 1986-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62154907U JPS62154907U (en]) | 1987-10-01 |
| JPH0342975Y2 true JPH0342975Y2 (en]) | 1991-09-09 |
Family
ID=30861589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4410286U Expired JPH0342975Y2 (en]) | 1986-03-26 | 1986-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342975Y2 (en]) |
-
1986
- 1986-03-26 JP JP4410286U patent/JPH0342975Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62154907U (en]) | 1987-10-01 |
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