JPS55134225U - - Google Patents
Info
- Publication number
- JPS55134225U JPS55134225U JP1979033472U JP3347279U JPS55134225U JP S55134225 U JPS55134225 U JP S55134225U JP 1979033472 U JP1979033472 U JP 1979033472U JP 3347279 U JP3347279 U JP 3347279U JP S55134225 U JPS55134225 U JP S55134225U
- 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
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
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 |
|---|---|---|---|
| JP1979033472U JPS55134225U (en) | 1979-03-14 | 1979-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979033472U JPS55134225U (en) | 1979-03-14 | 1979-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55134225U true JPS55134225U (en) | 1980-09-24 |
Family
ID=28889001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979033472U Pending JPS55134225U (en) | 1979-03-14 | 1979-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55134225U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0952277A (en) * | 1995-08-14 | 1997-02-25 | Aokiko Kenkyusho:Kk | Injection molding and stretch blow molding method for preform of polyester resin |
| JP2000094486A (en) * | 1999-07-30 | 2000-04-04 | Aoki Katashi Kenkyusho:Kk | Screw of injection device for blend resin |
| JP2002018929A (en) * | 2000-07-12 | 2002-01-22 | Hero:Kk | Apparatus for manufacturing biodegradable foam |
-
1979
- 1979-03-14 JP JP1979033472U patent/JPS55134225U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0952277A (en) * | 1995-08-14 | 1997-02-25 | Aokiko Kenkyusho:Kk | Injection molding and stretch blow molding method for preform of polyester resin |
| JP2000094486A (en) * | 1999-07-30 | 2000-04-04 | Aoki Katashi Kenkyusho:Kk | Screw of injection device for blend resin |
| JP2002018929A (en) * | 2000-07-12 | 2002-01-22 | Hero:Kk | Apparatus for manufacturing biodegradable foam |