FR2472970B1 - - Google Patents
Info
- Publication number
- FR2472970B1 FR2472970B1 FR8000164A FR8000164A FR2472970B1 FR 2472970 B1 FR2472970 B1 FR 2472970B1 FR 8000164 A FR8000164 A FR 8000164A FR 8000164 A FR8000164 A FR 8000164A FR 2472970 B1 FR2472970 B1 FR 2472970B1
- Authority
- FR
- France
- 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
- 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
-
- 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
- B29C48/256—Exchangeable extruder parts
- B29C48/2564—Screw parts
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8000164A FR2472970A1 (fr) | 1980-01-04 | 1980-01-04 | Organe de boudineuse tel que vis ou cylindre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8000164A FR2472970A1 (fr) | 1980-01-04 | 1980-01-04 | Organe de boudineuse tel que vis ou cylindre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2472970A1 FR2472970A1 (fr) | 1981-07-10 |
FR2472970B1 true FR2472970B1 (ja) | 1982-07-30 |
Family
ID=9237239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8000164A Granted FR2472970A1 (fr) | 1980-01-04 | 1980-01-04 | Organe de boudineuse tel que vis ou cylindre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2472970A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4310484A (en) * | 1980-08-01 | 1982-01-12 | Union Carbide Corporation | Method for extruding molten narrow molecular weight distribution, linear, ethylene copolymers |
US4329313A (en) * | 1980-11-12 | 1982-05-11 | Union Carbide Corporation | Apparatus and method for extruding ethylene polymers |
DE3134479C2 (de) * | 1981-09-01 | 1988-12-22 | Josef A. 7144 Asperg Blach | Vorrichtung zum kontinuierlichen Aufschmelzen und Mischen von Kunststoffen |
ITRE20030079A1 (it) * | 2003-09-12 | 2005-03-13 | Internat Presses Manufactoring Ipm S R L | Pressa a coclea per la spremitura di materiale fibroso, |
DE102004052055B4 (de) * | 2004-10-26 | 2014-11-20 | Blach Verwaltung Gmbh & Co.Kg | Extruder |
ES2719324T3 (es) * | 2013-05-21 | 2019-07-09 | Coperion Gmbh | Máquina de tornillo helicoidal de múltiples árboles para el tratamiento de materiales, en particular materiales plásticos |
CN111113829A (zh) * | 2019-12-25 | 2020-05-08 | 珠海格力智能装备有限公司 | 机筒和注塑机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2705342A (en) * | 1949-05-18 | 1955-04-05 | Tube Turns Plastics Inc | Injection molding machine |
US2946089A (en) * | 1957-11-27 | 1960-07-26 | Nat Rubber Machinery Co | Extruder with jointed feed screw |
CH445457A (de) * | 1966-02-11 | 1967-10-31 | Werner & Pfleiderer | Misch- oder Knetmaschine |
FR2079694A5 (en) * | 1970-02-10 | 1971-11-12 | Andouart Ets | Extruder screw - with partially reversed helical screw |
DE2340499C2 (de) * | 1973-08-10 | 1980-02-14 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | kenstrangpresse |
US4154536A (en) * | 1977-07-25 | 1979-05-15 | Beloit Corporation | High efficiency injection molding screw |
-
1980
- 1980-01-04 FR FR8000164A patent/FR2472970A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2472970A1 (fr) | 1981-07-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |