JPS5545377B2 - - Google Patents
Info
- Publication number
- JPS5545377B2 JPS5545377B2 JP2267674A JP2267674A JPS5545377B2 JP S5545377 B2 JPS5545377 B2 JP S5545377B2 JP 2267674 A JP2267674 A JP 2267674A JP 2267674 A JP2267674 A JP 2267674A JP S5545377 B2 JPS5545377 B2 JP S5545377B2
- 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.)
- Expired
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
- B29C48/55—Screws having reverse-feeding elements
-
- 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
- B29C48/54—Screws with additional forward-feeding elements
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 |
|---|---|---|---|
| JP2267674A JPS5545377B2 (Direct) | 1974-02-26 | 1974-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2267674A JPS5545377B2 (Direct) | 1974-02-26 | 1974-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50115270A JPS50115270A (Direct) | 1975-09-09 |
| JPS5545377B2 true JPS5545377B2 (Direct) | 1980-11-18 |
Family
ID=12089453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2267674A Expired JPS5545377B2 (Direct) | 1974-02-26 | 1974-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5545377B2 (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5913336B2 (ja) * | 1976-03-18 | 1984-03-29 | 古河電気工業株式会社 | 押出機用スクリユ− |
| JP2008082419A (ja) * | 2006-09-27 | 2008-04-10 | Matsushita Electric Ind Co Ltd | 断熱パネル、および断熱パネルを配設した床暖房システムおよび冷蔵庫 |
-
1974
- 1974-02-26 JP JP2267674A patent/JPS5545377B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50115270A (Direct) | 1975-09-09 |