IT1191776B - Struttura di elementi modulari compinibili per la realizzazione di gruppi termoregolatori e per cilindri di plastificazione e parti di macchine per la lavorazione di materie plastiche e simili - Google Patents
Struttura di elementi modulari compinibili per la realizzazione di gruppi termoregolatori e per cilindri di plastificazione e parti di macchine per la lavorazione di materie plastiche e similiInfo
- Publication number
- IT1191776B IT1191776B IT8620285A IT2028586A IT1191776B IT 1191776 B IT1191776 B IT 1191776B IT 8620285 A IT8620285 A IT 8620285A IT 2028586 A IT2028586 A IT 2028586A IT 1191776 B IT1191776 B IT 1191776B
- Authority
- IT
- Italy
- Prior art keywords
- modular
- machines
- plastic
- production
- parts
- Prior art date
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
- 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
- B29C48/832—Heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/58—Heating hoses; Heating collars
-
- 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
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Fertilizers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Control Of Temperature (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8620285A IT1191776B (it) | 1986-05-02 | 1986-05-02 | Struttura di elementi modulari compinibili per la realizzazione di gruppi termoregolatori e per cilindri di plastificazione e parti di macchine per la lavorazione di materie plastiche e simili |
ES87830162T ES2050122T3 (es) | 1986-05-02 | 1987-04-30 | Estructura de elementos modulares ensamblables para fabricar conjuntos de ajuste de temperatura para maquinas de procesado de materiales plasticos y similares. |
DE3788892T DE3788892T2 (de) | 1986-05-02 | 1987-04-30 | Zusammensetzbare modulare Elementstruktur zur Herstellung von Temperaturregelungseinheiten für Kunststoffverarbeitungsmaschinen und dergleichen. |
EP87830162A EP0244374B1 (en) | 1986-05-02 | 1987-04-30 | Assemblable modular element stricture for making temperature adjusting assemblies for plastics material processing machines and the like |
AT87830162T ATE100756T1 (de) | 1986-05-02 | 1987-04-30 | Zusammensetzbare modulare elementstruktur zur herstellung von temperaturregelungseinheiten fuer kunststoffverarbeitungsmaschinen und dergleichen. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8620285A IT1191776B (it) | 1986-05-02 | 1986-05-02 | Struttura di elementi modulari compinibili per la realizzazione di gruppi termoregolatori e per cilindri di plastificazione e parti di macchine per la lavorazione di materie plastiche e simili |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8620285A0 IT8620285A0 (it) | 1986-05-02 |
IT8620285A1 IT8620285A1 (it) | 1987-11-02 |
IT1191776B true IT1191776B (it) | 1988-03-23 |
Family
ID=11165432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8620285A IT1191776B (it) | 1986-05-02 | 1986-05-02 | Struttura di elementi modulari compinibili per la realizzazione di gruppi termoregolatori e per cilindri di plastificazione e parti di macchine per la lavorazione di materie plastiche e simili |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0244374B1 (it) |
AT (1) | ATE100756T1 (it) |
DE (1) | DE3788892T2 (it) |
ES (1) | ES2050122T3 (it) |
IT (1) | IT1191776B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2257607B (en) * | 1989-12-22 | 1994-07-27 | Elmatic | Improvements relating to heat transfer units |
GB8929145D0 (en) * | 1989-12-22 | 1990-02-28 | Elmatic Cardiff Ltd | Improvements relating to heating units |
AU648103B2 (en) * | 1990-09-12 | 1994-04-14 | Ronald Alfred Clyne | Thermal jacket |
US6903308B2 (en) * | 2000-11-01 | 2005-06-07 | Gordon M. Pendergraft | Vacuum cast ceramic fiber insulated band having heating and cooling elements |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2987300A (en) * | 1959-05-29 | 1961-06-06 | Edward G S Greene | Heat transfer assembly |
US3285329A (en) * | 1964-09-24 | 1966-11-15 | Glenn Electric Heater Corp | Heating and cooling unit for extruders and the like |
DE1923154A1 (de) * | 1969-05-07 | 1970-11-12 | Volker Bader | Vorrichtung zur direkten Beheizung und Kuehlung von Zylindern |
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 |
US3727678A (en) * | 1970-12-30 | 1973-04-17 | Gloucester Eng Co Inc | Heat transfer device useful for extruders |
US3933200A (en) * | 1974-06-21 | 1976-01-20 | Emerson Electric Co. | Temperature conditioning means |
DE2704102A1 (de) * | 1977-02-01 | 1978-08-10 | Stettner & Co | Plattenfoermiger heizkoerper |
EP0123698B1 (de) * | 1983-04-22 | 1986-01-02 | Steinel GmbH & Co. KG | Elektrischer Heizkörper zum Erhitzen eines Fluidstroms |
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 |
-
1986
- 1986-05-02 IT IT8620285A patent/IT1191776B/it active
-
1987
- 1987-04-30 ES ES87830162T patent/ES2050122T3/es not_active Expired - Lifetime
- 1987-04-30 AT AT87830162T patent/ATE100756T1/de not_active IP Right Cessation
- 1987-04-30 DE DE3788892T patent/DE3788892T2/de not_active Expired - Fee Related
- 1987-04-30 EP EP87830162A patent/EP0244374B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0244374B1 (en) | 1994-01-26 |
EP0244374A3 (en) | 1989-09-13 |
ATE100756T1 (de) | 1994-02-15 |
DE3788892T2 (de) | 1994-08-18 |
DE3788892D1 (de) | 1994-03-10 |
IT8620285A1 (it) | 1987-11-02 |
ES2050122T3 (es) | 1994-05-16 |
IT8620285A0 (it) | 1986-05-02 |
EP0244374A2 (en) | 1987-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970527 |