JPH027746B2 - - Google Patents
Info
- Publication number
- JPH027746B2 JPH027746B2 JP19532082A JP19532082A JPH027746B2 JP H027746 B2 JPH027746 B2 JP H027746B2 JP 19532082 A JP19532082 A JP 19532082A JP 19532082 A JP19532082 A JP 19532082A JP H027746 B2 JPH027746 B2 JP H027746B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spool
- mold
- chamber
- molten metal
- 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
- 238000013022 venting Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 description 56
- 238000002347 injection Methods 0.000 description 39
- 239000007924 injection Substances 0.000 description 39
- 230000006835 compression Effects 0.000 description 20
- 238000007906 compression Methods 0.000 description 20
- 238000007872 degassing Methods 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000000465 moulding Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/067—Venting means for moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19532082A JPS5985347A (ja) | 1982-11-09 | 1982-11-09 | 金型用ガス抜き装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19532082A JPS5985347A (ja) | 1982-11-09 | 1982-11-09 | 金型用ガス抜き装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5985347A JPS5985347A (ja) | 1984-05-17 |
| JPH027746B2 true JPH027746B2 (ru) | 1990-02-20 |
Family
ID=16339201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19532082A Granted JPS5985347A (ja) | 1982-11-09 | 1982-11-09 | 金型用ガス抜き装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5985347A (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084907B2 (ja) * | 1990-07-20 | 1996-01-24 | リョービ株式会社 | 射出成形機におけるガス抜き装置の鋳放り除去方法及び鋳放り除去装置 |
| US5219409A (en) * | 1992-04-27 | 1993-06-15 | Outboard Marine Corporation | Vacuum die casting process |
-
1982
- 1982-11-09 JP JP19532082A patent/JPS5985347A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5985347A (ja) | 1984-05-17 |
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