SE354989B - - Google Patents
Info
- Publication number
- SE354989B SE354989B SE01751/70A SE175170A SE354989B SE 354989 B SE354989 B SE 354989B SE 01751/70 A SE01751/70 A SE 01751/70A SE 175170 A SE175170 A SE 175170A SE 354989 B SE354989 B SE 354989B
- Authority
- SE
- Sweden
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
-
- 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)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691909009 DE1909009B2 (de) | 1969-02-22 | 1969-02-22 | Mehrgaengige extruderschnecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE354989B true SE354989B (xx) | 1973-04-02 |
Family
ID=5726071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE01751/70A SE354989B (xx) | 1969-02-22 | 1970-02-11 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1909009B2 (xx) |
| FR (1) | FR2035544A5 (xx) |
| GB (1) | GB1299955A (xx) |
| SE (1) | SE354989B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61227003A (ja) * | 1985-04-01 | 1986-10-09 | Toshiba Mach Co Ltd | サブフライトを備えたプラスチツク成形用スクリユ |
| DE3690220T1 (xx) * | 1985-05-02 | 1987-06-04 | ||
| GB8531919D0 (en) * | 1985-12-31 | 1986-02-05 | Alphair Ventilating Systems | Auger construction for concrete slabs |
| US4964730A (en) * | 1986-08-19 | 1990-10-23 | Alzner Bernard G | Plasticating extruder screw |
| WO1988001227A1 (en) * | 1986-08-19 | 1988-02-25 | Alzner Bernard G | Plasticising extruder screw |
| DE29508786U1 (de) * | 1995-05-26 | 1995-10-26 | Spectral Gesellschaft für Lichttechnik mbH, 79111 Freiburg | Leuchtelement sowie seine Verwendung in Leuchten und Tischen |
-
1969
- 1969-02-22 DE DE19691909009 patent/DE1909009B2/de active Pending
-
1970
- 1970-02-11 SE SE01751/70A patent/SE354989B/xx unknown
- 1970-02-17 FR FR7005642A patent/FR2035544A5/fr not_active Expired
- 1970-02-20 GB GB8352/70A patent/GB1299955A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1299955A (en) | 1972-12-13 |
| FR2035544A5 (xx) | 1970-12-18 |
| DE1909009A1 (de) | 1970-09-10 |
| DE1909009B2 (de) | 1973-04-26 |