JPS57115979U - - Google Patents
Info
- Publication number
- JPS57115979U JPS57115979U JP1981001869U JP186981U JPS57115979U JP S57115979 U JPS57115979 U JP S57115979U JP 1981001869 U JP1981001869 U JP 1981001869U JP 186981 U JP186981 U JP 186981U JP S57115979 U JPS57115979 U JP S57115979U
- 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
-
- 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
- B29C48/585—Screws provided with gears interacting with the flow
-
- 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
- B29C48/575—Screws provided with elements of a generally circular cross-section for shearing the melt, i.e. shear-ring elements
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981001869U JPS57115979U (en) | 1981-01-09 | 1981-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981001869U JPS57115979U (en) | 1981-01-09 | 1981-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57115979U true JPS57115979U (en) | 1982-07-17 |
Family
ID=29800307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981001869U Pending JPS57115979U (en) | 1981-01-09 | 1981-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57115979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6277918A (en) * | 1985-07-09 | 1987-04-10 | カラ−テツク インコ−ポレイテイド | Method and device for manufacturing extrusion molded shape |
-
1981
- 1981-01-09 JP JP1981001869U patent/JPS57115979U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6277918A (en) * | 1985-07-09 | 1987-04-10 | カラ−テツク インコ−ポレイテイド | Method and device for manufacturing extrusion molded shape |