JPH0312491Y2 - - Google Patents
Info
- Publication number
- JPH0312491Y2 JPH0312491Y2 JP20259685U JP20259685U JPH0312491Y2 JP H0312491 Y2 JPH0312491 Y2 JP H0312491Y2 JP 20259685 U JP20259685 U JP 20259685U JP 20259685 U JP20259685 U JP 20259685U JP H0312491 Y2 JPH0312491 Y2 JP H0312491Y2
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- rubber molded
- thin
- air
- core
- 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
- 229920001971 elastomer Polymers 0.000 claims description 26
- 239000005060 rubber Substances 0.000 claims description 26
- 238000007664 blowing Methods 0.000 claims description 16
- 239000000428 dust Substances 0.000 description 28
- 238000000605 extraction Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20259685U JPH0312491Y2 (cg-RX-API-DMAC7.html) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20259685U JPH0312491Y2 (cg-RX-API-DMAC7.html) | 1985-12-28 | 1985-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62109920U JPS62109920U (cg-RX-API-DMAC7.html) | 1987-07-13 |
| JPH0312491Y2 true JPH0312491Y2 (cg-RX-API-DMAC7.html) | 1991-03-25 |
Family
ID=31167128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20259685U Expired JPH0312491Y2 (cg-RX-API-DMAC7.html) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312491Y2 (cg-RX-API-DMAC7.html) |
-
1985
- 1985-12-28 JP JP20259685U patent/JPH0312491Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62109920U (cg-RX-API-DMAC7.html) | 1987-07-13 |
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