IT964452B - Dispositivo di riscaldamento ad induzione particolarmente per estrusori di materie plastiche - Google Patents
Dispositivo di riscaldamento ad induzione particolarmente per estrusori di materie plasticheInfo
- Publication number
- IT964452B IT964452B IT69136/72A IT6913672A IT964452B IT 964452 B IT964452 B IT 964452B IT 69136/72 A IT69136/72 A IT 69136/72A IT 6913672 A IT6913672 A IT 6913672A IT 964452 B IT964452 B IT 964452B
- Authority
- IT
- Italy
- Prior art keywords
- extruders
- heating device
- induction heating
- plastic materials
- device particularly
- 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
- 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
- B29C48/25—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
-
- 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
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2133760A DE2133760C2 (de) | 1971-07-07 | 1971-07-07 | Induktionsheizeinrichtung für ein Rohr, insbesondere für das rohrförmige Gehäuse eines Kunststoffextruders |
Publications (1)
Publication Number | Publication Date |
---|---|
IT964452B true IT964452B (it) | 1974-01-21 |
Family
ID=5812917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69136/72A IT964452B (it) | 1971-07-07 | 1972-07-04 | Dispositivo di riscaldamento ad induzione particolarmente per estrusori di materie plastiche |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2133760C2 (it) |
IT (1) | IT964452B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006016103A1 (de) * | 2006-04-04 | 2007-10-18 | Lupotron Gmbh | Vorrichtung zum induktiven Erwärmen |
-
1971
- 1971-07-07 DE DE2133760A patent/DE2133760C2/de not_active Expired
-
1972
- 1972-07-04 IT IT69136/72A patent/IT964452B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2133760C2 (de) | 1974-11-21 |
DE2133760A1 (it) | 1972-08-03 |
DE2133760B2 (de) | 1972-08-03 |
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