JPS57212040A - Degassing device for mold in molding machine - Google Patents
Degassing device for mold in molding machineInfo
- Publication number
- JPS57212040A JPS57212040A JP56097538A JP9753881A JPS57212040A JP S57212040 A JPS57212040 A JP S57212040A JP 56097538 A JP56097538 A JP 56097538A JP 9753881 A JP9753881 A JP 9753881A JP S57212040 A JPS57212040 A JP S57212040A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- degassing
- molten material
- cavity
- passage
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56097538A JPS57212040A (en) | 1981-06-25 | 1981-06-25 | Degassing device for mold in molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56097538A JPS57212040A (en) | 1981-06-25 | 1981-06-25 | Degassing device for mold in molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57212040A true JPS57212040A (en) | 1982-12-27 |
| JPS6116224B2 JPS6116224B2 (enExample) | 1986-04-28 |
Family
ID=14195017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56097538A Granted JPS57212040A (en) | 1981-06-25 | 1981-06-25 | Degassing device for mold in molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57212040A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60127112A (ja) * | 1983-12-14 | 1985-07-06 | Matsushita Electric Works Ltd | 成形金型のエア抜き装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH037425U (enExample) * | 1989-06-01 | 1991-01-24 |
-
1981
- 1981-06-25 JP JP56097538A patent/JPS57212040A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60127112A (ja) * | 1983-12-14 | 1985-07-06 | Matsushita Electric Works Ltd | 成形金型のエア抜き装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6116224B2 (enExample) | 1986-04-28 |
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