JPS6442117U - - Google Patents
Info
- Publication number
- JPS6442117U JPS6442117U JP1987137923U JP13792387U JPS6442117U JP S6442117 U JPS6442117 U JP S6442117U JP 1987137923 U JP1987137923 U JP 1987137923U JP 13792387 U JP13792387 U JP 13792387U JP S6442117 U JPS6442117 U JP S6442117U
- Authority
- JP
- Japan
- Prior art keywords
- molding machine
- utility
- scope
- registration request
- cooling means
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 2
- 238000001746 injection moulding 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/51—Screws with internal flow passages, e.g. for molten material
- B29C48/515—Screws with internal flow passages, e.g. for molten material for auxiliary fluids, e.g. foaming agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図はこの考案の一実施例の一部破断側面図
、第２図は同上のスクリユを用いた射出成形機の
要部の一部破断概略側面図である。 １…スクリユ、２…中空穴、３…冷媒送給用の
パイプ、４…回転ジヨイント、１１…冷媒冷却循
環装置。
、第２図は同上のスクリユを用いた射出成形機の
要部の一部破断概略側面図である。 １…スクリユ、２…中空穴、３…冷媒送給用の
パイプ、４…回転ジヨイント、１１…冷媒冷却循
環装置。
Claims (1)
- 冷却手段を備えたことを特徴とする成形機のス
クリユ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987137923U JPS6442117U (ja) | 1987-09-09 | 1987-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987137923U JPS6442117U (ja) | 1987-09-09 | 1987-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6442117U true JPS6442117U (ja) | 1989-03-14 |
Family
ID=31399793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987137923U Pending JPS6442117U (ja) | 1987-09-09 | 1987-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6442117U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4817455B1 (ja) * | 1967-06-12 | 1973-05-29 |
-
1987
- 1987-09-09 JP JP1987137923U patent/JPS6442117U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4817455B1 (ja) * | 1967-06-12 | 1973-05-29 |