JPS5148662B2 - - Google Patents
Info
- Publication number
- JPS5148662B2 JPS5148662B2 JP48069416A JP6941673A JPS5148662B2 JP S5148662 B2 JPS5148662 B2 JP S5148662B2 JP 48069416 A JP48069416 A JP 48069416A JP 6941673 A JP6941673 A JP 6941673A JP S5148662 B2 JPS5148662 B2 JP S5148662B2
- 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.)
- Expired
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
- 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
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
-
- 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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48069416A JPS5148662B2 (uk) | 1973-06-20 | 1973-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48069416A JPS5148662B2 (uk) | 1973-06-20 | 1973-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5018561A JPS5018561A (uk) | 1975-02-27 |
| JPS5148662B2 true JPS5148662B2 (uk) | 1976-12-22 |
Family
ID=13401970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48069416A Expired JPS5148662B2 (uk) | 1973-06-20 | 1973-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5148662B2 (uk) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61151243U (uk) * | 1985-03-11 | 1986-09-18 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141809A (ja) * | 1974-10-07 | 1976-04-08 | Yaskawa Denki Seisakusho Kk | Jikuhokokugekigataeikyujishakudendoki |
| JP2875548B2 (ja) * | 1989-05-25 | 1999-03-31 | 松下電工株式会社 | ロータリソレノイド |
-
1973
- 1973-06-20 JP JP48069416A patent/JPS5148662B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61151243U (uk) * | 1985-03-11 | 1986-09-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5018561A (uk) | 1975-02-27 |