JPH0530893Y2 - - Google Patents
Info
- Publication number
- JPH0530893Y2 JPH0530893Y2 JP8831288U JP8831288U JPH0530893Y2 JP H0530893 Y2 JPH0530893 Y2 JP H0530893Y2 JP 8831288 U JP8831288 U JP 8831288U JP 8831288 U JP8831288 U JP 8831288U JP H0530893 Y2 JPH0530893 Y2 JP H0530893Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- air
- sealing member
- parting
- upper mold
- 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 - Lifetime
Links
- 230000013011 mating Effects 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 32
- 238000000465 moulding Methods 0.000 claims description 27
- 229920003002 synthetic resin Polymers 0.000 claims description 21
- 239000000057 synthetic resin Substances 0.000 claims description 21
- 238000007664 blowing Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8831288U JPH0530893Y2 (de) | 1988-07-01 | 1988-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8831288U JPH0530893Y2 (de) | 1988-07-01 | 1988-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH028911U JPH028911U (de) | 1990-01-19 |
| JPH0530893Y2 true JPH0530893Y2 (de) | 1993-08-09 |
Family
ID=31312883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8831288U Expired - Lifetime JPH0530893Y2 (de) | 1988-07-01 | 1988-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0530893Y2 (de) |
-
1988
- 1988-07-01 JP JP8831288U patent/JPH0530893Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH028911U (de) | 1990-01-19 |
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