JPS50143860A - - Google Patents
Info
- Publication number
- JPS50143860A JPS50143860A JP49051298A JP5129874A JPS50143860A JP S50143860 A JPS50143860 A JP S50143860A JP 49051298 A JP49051298 A JP 49051298A JP 5129874 A JP5129874 A JP 5129874A JP S50143860 A JPS50143860 A JP S50143860A
- 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
- B29C48/64—Screws with two or more threads
- B29C48/65—Screws with two or more threads neighbouring threads or channels having different configurations, e.g. one thread being lower than its neighbouring thread
-
- 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
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- 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)
- 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 |
|---|---|---|---|
| JP5129874A JPS5347819B2 (US20050075337A1-20050407-C00081.png) | 1974-05-10 | 1974-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5129874A JPS5347819B2 (US20050075337A1-20050407-C00081.png) | 1974-05-10 | 1974-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50143860A true JPS50143860A (US20050075337A1-20050407-C00081.png) | 1975-11-19 |
| JPS5347819B2 JPS5347819B2 (US20050075337A1-20050407-C00081.png) | 1978-12-23 |
Family
ID=12883003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5129874A Expired JPS5347819B2 (US20050075337A1-20050407-C00081.png) | 1974-05-10 | 1974-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5347819B2 (US20050075337A1-20050407-C00081.png) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5192867A (US20050075337A1-20050407-C00081.png) * | 1975-02-14 | 1976-08-14 | ||
| JPS5341374U (US20050075337A1-20050407-C00081.png) * | 1976-09-14 | 1978-04-10 | ||
| JPS5622412U (US20050075337A1-20050407-C00081.png) * | 1979-07-30 | 1981-02-27 | ||
| JPS5628842A (en) * | 1979-08-17 | 1981-03-23 | Fujikura Ltd | Resin injection machine |
| JPS5879336U (ja) * | 1981-11-25 | 1983-05-28 | 三菱重工業株式会社 | 押出スクリユ |
| JPS5879338U (ja) * | 1981-11-25 | 1983-05-28 | 三菱重工業株式会社 | 押出スクリユ |
| JP2009226823A (ja) * | 2008-03-25 | 2009-10-08 | Meiki Co Ltd | 可塑化装置のスクリュ及びそれを用いた成形方法 |
| EP3385053A4 (en) * | 2015-11-30 | 2019-08-07 | Toyo Machinery & Metal Co. Ltd. | INJECTION MOLDING MACHINE AND SCREWS OF INJECTION MOLDING MACHINE FOR INJECTING MOLTEN RESIN IN WHICH THERMOPLASTIC RESIN AND REINFORCING FIBERS HAVE BEEN MIXED AND RESIN MADE IN FOUNDING |
-
1974
- 1974-05-10 JP JP5129874A patent/JPS5347819B2/ja not_active Expired
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5192867A (US20050075337A1-20050407-C00081.png) * | 1975-02-14 | 1976-08-14 | ||
| JPS5311301B2 (US20050075337A1-20050407-C00081.png) * | 1975-02-14 | 1978-04-20 | ||
| JPS5341374U (US20050075337A1-20050407-C00081.png) * | 1976-09-14 | 1978-04-10 | ||
| JPS567459Y2 (US20050075337A1-20050407-C00081.png) * | 1976-09-14 | 1981-02-18 | ||
| JPS5622412U (US20050075337A1-20050407-C00081.png) * | 1979-07-30 | 1981-02-27 | ||
| JPS5628842A (en) * | 1979-08-17 | 1981-03-23 | Fujikura Ltd | Resin injection machine |
| JPS5879336U (ja) * | 1981-11-25 | 1983-05-28 | 三菱重工業株式会社 | 押出スクリユ |
| JPS5879338U (ja) * | 1981-11-25 | 1983-05-28 | 三菱重工業株式会社 | 押出スクリユ |
| JPH0129067Y2 (US20050075337A1-20050407-C00081.png) * | 1981-11-25 | 1989-09-05 | ||
| JPH0129066Y2 (US20050075337A1-20050407-C00081.png) * | 1981-11-25 | 1989-09-05 | ||
| JP2009226823A (ja) * | 2008-03-25 | 2009-10-08 | Meiki Co Ltd | 可塑化装置のスクリュ及びそれを用いた成形方法 |
| EP3385053A4 (en) * | 2015-11-30 | 2019-08-07 | Toyo Machinery & Metal Co. Ltd. | INJECTION MOLDING MACHINE AND SCREWS OF INJECTION MOLDING MACHINE FOR INJECTING MOLTEN RESIN IN WHICH THERMOPLASTIC RESIN AND REINFORCING FIBERS HAVE BEEN MIXED AND RESIN MADE IN FOUNDING |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5347819B2 (US20050075337A1-20050407-C00081.png) | 1978-12-23 |
