JPS5341361A - Extruder screw - Google Patents
Extruder screwInfo
- Publication number
- JPS5341361A JPS5341361A JP11603676A JP11603676A JPS5341361A JP S5341361 A JPS5341361 A JP S5341361A JP 11603676 A JP11603676 A JP 11603676A JP 11603676 A JP11603676 A JP 11603676A JP S5341361 A JPS5341361 A JP S5341361A
- Authority
- JP
- Japan
- Prior art keywords
- extruder screw
- extruder
- screw
- 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.)
- 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
- B29C48/565—Screws having projections other than the thread, e.g. pins
-
- 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
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
-
- 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
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 |
---|---|---|---|
JP11603676A JPS5341361A (en) | 1976-09-29 | 1976-09-29 | Extruder screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11603676A JPS5341361A (en) | 1976-09-29 | 1976-09-29 | Extruder screw |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5341361A true JPS5341361A (en) | 1978-04-14 |
JPS5735098B2 JPS5735098B2 (en) | 1982-07-27 |
Family
ID=14677141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11603676A Granted JPS5341361A (en) | 1976-09-29 | 1976-09-29 | Extruder screw |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5341361A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63182599U (en) * | 1987-05-19 | 1988-11-24 | ||
JPH0230200A (en) * | 1988-07-20 | 1990-01-31 | Inax Corp | Wave-absorbing wall body |
-
1976
- 1976-09-29 JP JP11603676A patent/JPS5341361A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5735098B2 (en) | 1982-07-27 |
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