NL301127A - - Google Patents
Info
- Publication number
- NL301127A NL301127A NL301127DA NL301127A NL 301127 A NL301127 A NL 301127A NL 301127D A NL301127D A NL 301127DA NL 301127 A NL301127 A NL 301127A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
- B30B11/248—Means preventing the material from turning with the screw or returning towards the feed hopper
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- 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
- B29C48/501—Extruder feed section
-
- 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
- B29C48/68—Barrels or cylinders
-
- 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)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0070077 | 1962-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL301127A true NL301127A (cg-RX-API-DMAC7.html) | 1900-01-01 |
Family
ID=6976529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL301127D NL301127A (cg-RX-API-DMAC7.html) | 1962-12-20 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE640831A (cg-RX-API-DMAC7.html) |
| GB (1) | GB953310A (cg-RX-API-DMAC7.html) |
| NL (1) | NL301127A (cg-RX-API-DMAC7.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5072764U (cg-RX-API-DMAC7.html) * | 1973-11-13 | 1975-06-26 | ||
| US3954366A (en) * | 1975-01-06 | 1976-05-04 | Fields Reuben T | Two-stage single screw extrusion apparatus |
| DE3010825C2 (de) * | 1980-03-21 | 1983-09-29 | Plastik-Maschinenbau Gmbh & Co Kg Entwicklungsgesellschaft, 5489 Kelberg | Aufbereitungsmaschine für unzerkleinerte thermoplastische Kunststoff-Folienbahnen |
| DE3841728C1 (de) * | 1988-12-10 | 1990-03-01 | Hermann Berstorff Maschinenbau Gmbh, 30627 Hannover | Ein- oder Doppelschneckenextruder zum Einarbeiten von pulverförmigen oder faserförmigen Additiven in eine thermoplastische Kunststoffschmelze |
| CN110126236A (zh) * | 2019-06-14 | 2019-08-16 | 深圳市畅形增材科技有限公司 | 变径螺杆及采用变径螺杆的热塑性颗粒材料熔融挤出装置 |
| EP4039434B1 (de) * | 2021-02-04 | 2024-04-03 | Coperion GmbH | Beschickungs-schneckenmaschine zum beschicken einer aufbereitungs-schneckenmaschine, und darauf bezogenes verfahren |
-
0
- NL NL301127D patent/NL301127A/xx unknown
-
1963
- 1963-02-12 GB GB5718/63A patent/GB953310A/en not_active Expired
- 1963-12-05 BE BE640831D patent/BE640831A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB953310A (en) | 1964-03-25 |
| BE640831A (cg-RX-API-DMAC7.html) | 1964-04-01 |