JPS54154374U - - Google Patents
Info
- Publication number
- JPS54154374U JPS54154374U JP1978052222U JP5222278U JPS54154374U JP S54154374 U JPS54154374 U JP S54154374U JP 1978052222 U JP1978052222 U JP 1978052222U JP 5222278 U JP5222278 U JP 5222278U JP S54154374 U JPS54154374 U JP S54154374U
- 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
- B29C48/64—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
- B29C48/50—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 |
|---|---|---|---|
| JP1978052222U JPS54154374U (it) | 1978-04-20 | 1978-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978052222U JPS54154374U (it) | 1978-04-20 | 1978-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54154374U true JPS54154374U (it) | 1979-10-26 |
Family
ID=28943005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978052222U Pending JPS54154374U (it) | 1978-04-20 | 1978-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54154374U (it) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817123U (ja) * | 1981-07-25 | 1983-02-02 | 三菱重工業株式会社 | スクリユ |
| JPS5817122U (ja) * | 1981-07-25 | 1983-02-02 | 三菱重工業株式会社 | スクリユ |
| JPS5879336U (ja) * | 1981-11-25 | 1983-05-28 | 三菱重工業株式会社 | 押出スクリユ |
| JPS5879337U (ja) * | 1981-11-25 | 1983-05-28 | 三菱重工業株式会社 | 押出スクリユ |
| JP2010069771A (ja) * | 2008-09-19 | 2010-04-02 | Meiki Co Ltd | 可塑化用スクリュ |
| IT201700023340A1 (it) * | 2017-03-02 | 2018-09-02 | Semplice S P A | Vite di estrusione, particolarmente per macchine di estrusione monovite. |
-
1978
- 1978-04-20 JP JP1978052222U patent/JPS54154374U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817123U (ja) * | 1981-07-25 | 1983-02-02 | 三菱重工業株式会社 | スクリユ |
| JPS5817122U (ja) * | 1981-07-25 | 1983-02-02 | 三菱重工業株式会社 | スクリユ |
| JPS5879336U (ja) * | 1981-11-25 | 1983-05-28 | 三菱重工業株式会社 | 押出スクリユ |
| JPS5879337U (ja) * | 1981-11-25 | 1983-05-28 | 三菱重工業株式会社 | 押出スクリユ |
| JP2010069771A (ja) * | 2008-09-19 | 2010-04-02 | Meiki Co Ltd | 可塑化用スクリュ |
| IT201700023340A1 (it) * | 2017-03-02 | 2018-09-02 | Semplice S P A | Vite di estrusione, particolarmente per macchine di estrusione monovite. |