JPS6116224B2 - - Google Patents
Info
- Publication number
- JPS6116224B2 JPS6116224B2 JP56097538A JP9753881A JPS6116224B2 JP S6116224 B2 JPS6116224 B2 JP S6116224B2 JP 56097538 A JP56097538 A JP 56097538A JP 9753881 A JP9753881 A JP 9753881A JP S6116224 B2 JPS6116224 B2 JP S6116224B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- mold
- support
- gas
- gas vent
- 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
- 238000007872 degassing Methods 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 39
- 239000012768 molten material Substances 0.000 description 14
- 238000003825 pressing Methods 0.000 description 10
- 238000013022 venting Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 238000005266 casting Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (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 JPS57212040A (en) | 1982-12-27 |
JPS6116224B2 true JPS6116224B2 (ru) | 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 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH037425U (ru) * | 1989-06-01 | 1991-01-24 |
Families Citing this family (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 |
-
1981
- 1981-06-25 JP JP56097538A patent/JPS57212040A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH037425U (ru) * | 1989-06-01 | 1991-01-24 |
Also Published As
Publication number | Publication date |
---|---|
JPS57212040A (en) | 1982-12-27 |
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