FR2265524A1 - Extruder screw tip for blending coloured feedstocks - by cross flow mixing without involving high sheer rates - Google Patents
Extruder screw tip for blending coloured feedstocks - by cross flow mixing without involving high sheer ratesInfo
- Publication number
- FR2265524A1 FR2265524A1 FR7411617A FR7411617A FR2265524A1 FR 2265524 A1 FR2265524 A1 FR 2265524A1 FR 7411617 A FR7411617 A FR 7411617A FR 7411617 A FR7411617 A FR 7411617A FR 2265524 A1 FR2265524 A1 FR 2265524A1
- Authority
- FR
- France
- Prior art keywords
- feedstocks
- cross flow
- extruder screw
- screw tip
- flow mixing
- Prior art date
- 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.)
- Granted
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
-
- 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)
- Manufacturing And Processing Devices For Dough (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7411617A FR2265524A1 (en) | 1974-03-29 | 1974-03-29 | Extruder screw tip for blending coloured feedstocks - by cross flow mixing without involving high sheer rates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7411617A FR2265524A1 (en) | 1974-03-29 | 1974-03-29 | Extruder screw tip for blending coloured feedstocks - by cross flow mixing without involving high sheer rates |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2265524A1 true FR2265524A1 (en) | 1975-10-24 |
FR2265524B3 FR2265524B3 (fr) | 1977-02-04 |
Family
ID=9137175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7411617A Granted FR2265524A1 (en) | 1974-03-29 | 1974-03-29 | Extruder screw tip for blending coloured feedstocks - by cross flow mixing without involving high sheer rates |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2265524A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036024A1 (fr) * | 1980-02-26 | 1981-09-23 | Detlef Gneuss | Extrudeuse à vis |
US4595546A (en) * | 1983-11-14 | 1986-06-17 | Crompton & Knowles Corporation | Manufacture of elongated extruded cross-linked products |
-
1974
- 1974-03-29 FR FR7411617A patent/FR2265524A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036024A1 (fr) * | 1980-02-26 | 1981-09-23 | Detlef Gneuss | Extrudeuse à vis |
US4595546A (en) * | 1983-11-14 | 1986-06-17 | Crompton & Knowles Corporation | Manufacture of elongated extruded cross-linked products |
Also Published As
Publication number | Publication date |
---|---|
FR2265524B3 (fr) | 1977-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |