IT1173267B - Apparato di raffreddamento e/o di termocontrollo,applicabile su cilindri di estrusori,di presse ad iniezione e trafilatrici,o di parti di macchine per materie plastiche,gomme e simili - Google Patents
Apparato di raffreddamento e/o di termocontrollo,applicabile su cilindri di estrusori,di presse ad iniezione e trafilatrici,o di parti di macchine per materie plastiche,gomme e similiInfo
- Publication number
- IT1173267B IT1173267B IT19610/84A IT1961084A IT1173267B IT 1173267 B IT1173267 B IT 1173267B IT 19610/84 A IT19610/84 A IT 19610/84A IT 1961084 A IT1961084 A IT 1961084A IT 1173267 B IT1173267 B IT 1173267B
- Authority
- IT
- Italy
- Prior art keywords
- machines
- cooling
- applicable
- rubber
- similar
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/834—Cooling
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19610/84A IT1173267B (it) | 1984-02-14 | 1984-02-14 | Apparato di raffreddamento e/o di termocontrollo,applicabile su cilindri di estrusori,di presse ad iniezione e trafilatrici,o di parti di macchine per materie plastiche,gomme e simili |
US06/700,511 US4634361A (en) | 1984-02-14 | 1985-02-11 | Heat transfer means to be installed around the barrel of an extruder or injection molding machine |
DE8585830030T DE3567403D1 (en) | 1984-02-14 | 1985-02-13 | Cooling and/or temperature control apparatus for extruder, injection molding cylinders or cylinders for other apparatuses for processing plastics, rubber or the like |
AT85830030T ATE39879T1 (de) | 1984-02-14 | 1985-02-13 | Kuehl- und/oder temperaturregulier-vorrichtung fuer extruder-, spritzgiessgehaeuse oder andere verarbeitungsmaschinengehaeuse fuer kunststoff, kautschuk oder aehnliches. |
EP85830030A EP0158603B1 (en) | 1984-02-14 | 1985-02-13 | Cooling and/or temperature control apparatus for extruder, injection molding cylinders or cylinders for other apparatuses for processing plastics, rubber or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19610/84A IT1173267B (it) | 1984-02-14 | 1984-02-14 | Apparato di raffreddamento e/o di termocontrollo,applicabile su cilindri di estrusori,di presse ad iniezione e trafilatrici,o di parti di macchine per materie plastiche,gomme e simili |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8419610A0 IT8419610A0 (it) | 1984-02-14 |
IT1173267B true IT1173267B (it) | 1987-06-18 |
Family
ID=11159539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19610/84A IT1173267B (it) | 1984-02-14 | 1984-02-14 | Apparato di raffreddamento e/o di termocontrollo,applicabile su cilindri di estrusori,di presse ad iniezione e trafilatrici,o di parti di macchine per materie plastiche,gomme e simili |
Country Status (5)
Country | Link |
---|---|
US (1) | US4634361A (it) |
EP (1) | EP0158603B1 (it) |
AT (1) | ATE39879T1 (it) |
DE (1) | DE3567403D1 (it) |
IT (1) | IT1173267B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1189089B (it) * | 1986-04-18 | 1988-01-28 | Gaetano Piazzola | Scambiatore di calore ad elementi modulari,particolarmente studiato per cilindri di estrusione,presse ad iniezione,trafilatrici e simili di macchine per la lavorazione di materie plastiche |
IT1191777B (it) * | 1986-05-02 | 1988-03-23 | Gaetano Piazzola | Termoregolatore particolarmente studiato per cilindri di estrusori,presse ad iniezione,trafilatrici e macchine per la lavorazione di materia plastica in genere |
US4828020A (en) * | 1986-08-15 | 1989-05-09 | Crompton & Knowles Corporation | Internal finned heater-cooler for an extruder barrel |
ITMI20112128A1 (it) * | 2011-11-23 | 2013-05-24 | Semplice Spa | Macchina per estrusione a struttura perfezionata, particolarmente per mescole termoplastiche. |
TWI519403B (zh) * | 2013-06-24 | 2016-02-01 | 緯創資通股份有限公司 | 量測熔體溫度的熱澆道結構 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2200502A (en) * | 1938-12-24 | 1940-05-14 | Auburn Automobile Company | Refrigerator |
DE1268357B (de) * | 1961-04-10 | 1968-05-16 | Continental Gummi Werke Ag | Zur Bearbeitung von Kautschuk oder aehnlichen plastischen Massen dienender Mischer oder Kneter |
FR1352576A (fr) * | 1963-04-03 | 1964-02-14 | Bandera Luigi Mecc Spa | Dispositif de refroidissement par air du cylindre de machines pour extrusion de matières plastiques, caoutchouc et autres |
CH502181A (it) * | 1969-11-11 | 1971-01-31 | Tecnobrev Ag | Apparecchiatura per il riscaldamento ed il raffreddamento di cilindri di alimentazione, segnatamente pure di preplastificazione negli estrusori o nelle presse ad iniezione di materie plastiche |
US3743252A (en) * | 1972-03-16 | 1973-07-03 | Gloucester Eng Co Inc | Air cooled extruder |
US4072185A (en) * | 1975-10-17 | 1978-02-07 | Crompton & Knowles Corporation | Air cooling apparatus for vertical extruders |
JPS58211428A (ja) * | 1982-06-01 | 1983-12-08 | Kishimoto Sangyo Kk | シリンダ加熱装置 |
-
1984
- 1984-02-14 IT IT19610/84A patent/IT1173267B/it active
-
1985
- 1985-02-11 US US06/700,511 patent/US4634361A/en not_active Expired - Lifetime
- 1985-02-13 AT AT85830030T patent/ATE39879T1/de active
- 1985-02-13 DE DE8585830030T patent/DE3567403D1/de not_active Expired
- 1985-02-13 EP EP85830030A patent/EP0158603B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4634361A (en) | 1987-01-06 |
IT8419610A0 (it) | 1984-02-14 |
EP0158603B1 (en) | 1989-01-11 |
DE3567403D1 (en) | 1989-02-16 |
EP0158603A3 (en) | 1986-12-03 |
EP0158603A2 (en) | 1985-10-16 |
ATE39879T1 (de) | 1989-01-15 |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
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