JPS514258A - - Google Patents
Info
- Publication number
- JPS514258A JPS514258A JP49075636A JP7563674A JPS514258A JP S514258 A JPS514258 A JP S514258A JP 49075636 A JP49075636 A JP 49075636A JP 7563674 A JP7563674 A JP 7563674A JP S514258 A JPS514258 A JP S514258A
- Authority
- JP
- Japan
- 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
Classifications
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- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
- B29C48/60—Thread tops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49075636A JPS514258A (ja) | 1974-07-01 | 1974-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49075636A JPS514258A (ja) | 1974-07-01 | 1974-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS514258A true JPS514258A (ja) | 1976-01-14 |
Family
ID=13581928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49075636A Pending JPS514258A (ja) | 1974-07-01 | 1974-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS514258A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5532650A (en) * | 1978-08-31 | 1980-03-07 | Toshiba Mach Co Ltd | Screw for multispindle extruding machine |
| JPS62160610A (ja) * | 1986-01-09 | 1987-07-16 | 住友電気工業株式会社 | 被覆電線用撚線導体の製造方法 |
-
1974
- 1974-07-01 JP JP49075636A patent/JPS514258A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5532650A (en) * | 1978-08-31 | 1980-03-07 | Toshiba Mach Co Ltd | Screw for multispindle extruding machine |
| JPS62160610A (ja) * | 1986-01-09 | 1987-07-16 | 住友電気工業株式会社 | 被覆電線用撚線導体の製造方法 |