JPH0414174Y2 - - Google Patents
Info
- Publication number
- JPH0414174Y2 JPH0414174Y2 JP19983786U JP19983786U JPH0414174Y2 JP H0414174 Y2 JPH0414174 Y2 JP H0414174Y2 JP 19983786 U JP19983786 U JP 19983786U JP 19983786 U JP19983786 U JP 19983786U JP H0414174 Y2 JPH0414174 Y2 JP H0414174Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- vent hole
- conical
- protrusion
- chip
- 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
- 239000006260 foam Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 8
- 239000011550 stock solution Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- 235000012813 breadcrumbs Nutrition 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 238000007872 degassing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 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 |
|---|---|---|---|
| JP19983786U JPH0414174Y2 (en]) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19983786U JPH0414174Y2 (en]) | 1986-12-26 | 1986-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63104009U JPS63104009U (en]) | 1988-07-06 |
| JPH0414174Y2 true JPH0414174Y2 (en]) | 1992-03-31 |
Family
ID=31161832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19983786U Expired JPH0414174Y2 (en]) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414174Y2 (en]) |
-
1986
- 1986-12-26 JP JP19983786U patent/JPH0414174Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63104009U (en]) | 1988-07-06 |
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