IT8347581A0 - PROCEDURE AND APPARATUS FOR HEATING A PLASTIC PIPE COMING OUT OF AN EXTRUDER - Google Patents

PROCEDURE AND APPARATUS FOR HEATING A PLASTIC PIPE COMING OUT OF AN EXTRUDER

Info

Publication number
IT8347581A0
IT8347581A0 IT8347581A IT4758183A IT8347581A0 IT 8347581 A0 IT8347581 A0 IT 8347581A0 IT 8347581 A IT8347581 A IT 8347581A IT 4758183 A IT4758183 A IT 4758183A IT 8347581 A0 IT8347581 A0 IT 8347581A0
Authority
IT
Italy
Prior art keywords
extruder
procedure
heating
coming out
plastic pipe
Prior art date
Application number
IT8347581A
Other languages
Italian (it)
Other versions
IT1167061B (en
Inventor
Aarne Juho Henrik Heino
Erkki Ilmari Puolakka
Original Assignee
Proplast Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Proplast Oy filed Critical Proplast Oy
Publication of IT8347581A0 publication Critical patent/IT8347581A0/en
Application granted granted Critical
Publication of IT1167061B publication Critical patent/IT1167061B/en

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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • 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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
IT47581/83A 1982-01-22 1983-01-20 PROCEDURE AND APPARATUS FOR HEATING A PLASTIC PIPE COMING FROM AN EXTRUDER IT1167061B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI820194A FI63540B (en) 1982-01-22 1982-01-22 FRAME RELEASE FOR OVER UPDATING AV ETT UR EN EXTRUDER PLASTOR COMMAND

Publications (2)

Publication Number Publication Date
IT8347581A0 true IT8347581A0 (en) 1983-01-20
IT1167061B IT1167061B (en) 1987-05-06

Family

ID=8515034

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47581/83A IT1167061B (en) 1982-01-22 1983-01-20 PROCEDURE AND APPARATUS FOR HEATING A PLASTIC PIPE COMING FROM AN EXTRUDER

Country Status (3)

Country Link
DE (1) DE3301693C2 (en)
FI (1) FI63540B (en)
IT (1) IT1167061B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI94106C (en) * 1994-06-21 1995-07-25 Proplast Oy Method and apparatus for heating a plastic tube from an extruder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU464906B2 (en) * 1970-12-29 1975-09-11 Dainichi-Nippon Cables Ltd. Method for forming and vulcanizing vulcanizable materials and articles vulcanized thereby

Also Published As

Publication number Publication date
DE3301693C2 (en) 1984-09-13
FI63540B (en) 1983-03-31
FI820194A (en) 1983-07-23
IT1167061B (en) 1987-05-06
DE3301693A1 (en) 1983-08-04

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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: 19970129