JPS5222464U - - Google Patents
Info
- Publication number
- JPS5222464U JPS5222464U JP1975107128U JP10712875U JPS5222464U JP S5222464 U JPS5222464 U JP S5222464U JP 1975107128 U JP1975107128 U JP 1975107128U JP 10712875 U JP10712875 U JP 10712875U JP S5222464 U JPS5222464 U JP S5222464U
- 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.)
- Granted
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
- B29C48/62—Screws characterised by the shape of the thread channel, e.g. U-shaped
-
- 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)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975107128U JPS5518180Y2 (fi) | 1975-08-04 | 1975-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975107128U JPS5518180Y2 (fi) | 1975-08-04 | 1975-08-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5222464U true JPS5222464U (fi) | 1977-02-17 |
| JPS5518180Y2 JPS5518180Y2 (fi) | 1980-04-26 |
Family
ID=28588370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975107128U Expired JPS5518180Y2 (fi) | 1975-08-04 | 1975-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5518180Y2 (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54180478U (fi) * | 1978-06-12 | 1979-12-20 |
-
1975
- 1975-08-04 JP JP1975107128U patent/JPS5518180Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54180478U (fi) * | 1978-06-12 | 1979-12-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5518180Y2 (fi) | 1980-04-26 |