FR2100456A5 - Extruder - with radial outlet die for adjusting the extrusion rate - (esp for granulation) - Google Patents
Extruder - with radial outlet die for adjusting the extrusion rate - (esp for granulation)Info
- Publication number
- FR2100456A5 FR2100456A5 FR7125169A FR7125169A FR2100456A5 FR 2100456 A5 FR2100456 A5 FR 2100456A5 FR 7125169 A FR7125169 A FR 7125169A FR 7125169 A FR7125169 A FR 7125169A FR 2100456 A5 FR2100456 A5 FR 2100456A5
- Authority
- FR
- France
- Prior art keywords
- esp
- granulation
- extruder
- extrusion rate
- adjusting
- 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.)
- Expired
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
- B30B11/221—Extrusion presses; Dies therefor extrusion dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Glanulating (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Screw extrusion machine incorporating two or more circular plates having radial channels to allow the extrudate to emerge via radial outlets near the end of the extruder barrel. The rotation of the plates and the overlap of the passages can be adjusted to control the extrusion rate. The head may be fitted with a rotary sleeve having bars for face cutting the extrudate. Esp. for granulation, etc. of differing feedstocks with fine adjustment of output by weight for a wide range of materials at less expense and downtime than conventional interchangeable dies for for in-line extrusion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9903370A | 1970-12-17 | 1970-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2100456A5 true FR2100456A5 (en) | 1972-03-17 |
Family
ID=22272197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7125169A Expired FR2100456A5 (en) | 1970-12-17 | 1971-07-09 | Extruder - with radial outlet die for adjusting the extrusion rate - (esp for granulation) |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2138643A1 (en) |
FR (1) | FR2100456A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0612599A1 (en) * | 1993-02-23 | 1994-08-31 | Corning Incorporated | Rotary die for extruding honeycombs |
-
1971
- 1971-07-09 FR FR7125169A patent/FR2100456A5/en not_active Expired
- 1971-08-02 DE DE19712138643 patent/DE2138643A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0612599A1 (en) * | 1993-02-23 | 1994-08-31 | Corning Incorporated | Rotary die for extruding honeycombs |
Also Published As
Publication number | Publication date |
---|---|
DE2138643A1 (en) | 1972-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |