DD118828A1 - - Google Patents
Info
- Publication number
- DD118828A1 DD118828A1 DD185063A DD18506375A DD118828A1 DD 118828 A1 DD118828 A1 DD 118828A1 DD 185063 A DD185063 A DD 185063A DD 18506375 A DD18506375 A DD 18506375A DD 118828 A1 DD118828 A1 DD 118828A1
- Authority
- DD
- German Democratic Republic
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/60—Screws
-
- 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
- B29C48/507—Screws characterised by the material or their manufacturing process
-
- 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
- B29C48/507—Screws characterised by the material or their manufacturing process
- B29C48/509—Materials, coating or lining therefor
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Rotary Pumps (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD185063A DD118828A1 (forum.php) | 1975-03-27 | 1975-03-27 | |
| DE19762611225 DE2611225A1 (de) | 1975-03-27 | 1976-03-17 | Foerder- oder plastizierschnecke, vorzugsweise fuer plast- und elastverarbeitungsmaschinen |
| CH364476A CH621990A5 (en) | 1975-03-27 | 1976-03-24 | Transport or plastication screw, preferably for plastics- and elastomer-processing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD185063A DD118828A1 (forum.php) | 1975-03-27 | 1975-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD118828A1 true DD118828A1 (forum.php) | 1976-03-20 |
Family
ID=5499709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD185063A DD118828A1 (forum.php) | 1975-03-27 | 1975-03-27 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH621990A5 (forum.php) |
| DD (1) | DD118828A1 (forum.php) |
| DE (1) | DE2611225A1 (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662686A (zh) * | 2013-12-02 | 2014-03-26 | 北京交通大学 | 一种无轴式螺旋输送机的改进方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT368923B (de) * | 1980-11-06 | 1982-11-25 | Ver Edelstahlwerke Ag | Verfahren zur herstellung von maschinenhohlzylindern |
-
1975
- 1975-03-27 DD DD185063A patent/DD118828A1/xx unknown
-
1976
- 1976-03-17 DE DE19762611225 patent/DE2611225A1/de not_active Withdrawn
- 1976-03-24 CH CH364476A patent/CH621990A5/de not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662686A (zh) * | 2013-12-02 | 2014-03-26 | 北京交通大学 | 一种无轴式螺旋输送机的改进方法 |
| CN103662686B (zh) * | 2013-12-02 | 2016-04-13 | 北京交通大学 | 一种无轴式螺旋输送机的制作方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2611225A1 (de) | 1976-10-07 |
| CH621990A5 (en) | 1981-03-13 |