JPS6229858U - - Google Patents
Info
- Publication number
- JPS6229858U JPS6229858U JP11902285U JP11902285U JPS6229858U JP S6229858 U JPS6229858 U JP S6229858U JP 11902285 U JP11902285 U JP 11902285U JP 11902285 U JP11902285 U JP 11902285U JP S6229858 U JPS6229858 U JP S6229858U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- chamber
- valve
- vacuum
- air
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000007872 degassing Methods 0.000 claims 1
- 239000012768 molten material Substances 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11902285U JPH0230134Y2 (https=) | 1985-08-01 | 1985-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11902285U JPH0230134Y2 (https=) | 1985-08-01 | 1985-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6229858U true JPS6229858U (https=) | 1987-02-23 |
| JPH0230134Y2 JPH0230134Y2 (https=) | 1990-08-14 |
Family
ID=31006012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11902285U Expired JPH0230134Y2 (https=) | 1985-08-01 | 1985-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230134Y2 (https=) |
-
1985
- 1985-08-01 JP JP11902285U patent/JPH0230134Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0230134Y2 (https=) | 1990-08-14 |