FR1525121A - Montage pour le refroidissement des gaines extrudées en matière plastique - Google Patents

Montage pour le refroidissement des gaines extrudées en matière plastique

Info

Publication number
FR1525121A
FR1525121A FR9638A FR42009638A FR1525121A FR 1525121 A FR1525121 A FR 1525121A FR 9638 A FR9638 A FR 9638A FR 42009638 A FR42009638 A FR 42009638A FR 1525121 A FR1525121 A FR 1525121A
Authority
FR
France
Prior art keywords
installation
extruded plastic
cooling extruded
plastic ducts
ducts
Prior art date
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
Application number
FR9638A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PROSYN
Original Assignee
PROSYN
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 PROSYN filed Critical PROSYN
Priority to FR9638A priority Critical patent/FR1525121A/fr
Priority to CH80868A priority patent/CH492549A/fr
Priority to DE19681704941 priority patent/DE1704941B1/de
Priority to GB5105/68A priority patent/GB1215084A/en
Application granted granted Critical
Publication of FR1525121A publication Critical patent/FR1525121A/fr
Expired legal-status Critical Current

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
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
FR9638A 1967-02-03 1967-02-03 Montage pour le refroidissement des gaines extrudées en matière plastique Expired FR1525121A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9638A FR1525121A (fr) 1967-02-03 1967-02-03 Montage pour le refroidissement des gaines extrudées en matière plastique
CH80868A CH492549A (fr) 1967-02-03 1968-01-15 Procédé et appareil pour le refroidissement d'une gaine en matière plastique extrudée
DE19681704941 DE1704941B1 (de) 1967-02-03 1968-01-27 Vorrichtung zum kuehlen von aus einer ringschlitzduese ausge formten schlauchfolienbahnen aus kunststoff
GB5105/68A GB1215084A (en) 1967-02-03 1968-02-01 A cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9638A FR1525121A (fr) 1967-02-03 1967-02-03 Montage pour le refroidissement des gaines extrudées en matière plastique

Publications (1)

Publication Number Publication Date
FR1525121A true FR1525121A (fr) 1968-05-17

Family

ID=9693306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9638A Expired FR1525121A (fr) 1967-02-03 1967-02-03 Montage pour le refroidissement des gaines extrudées en matière plastique

Country Status (4)

Country Link
CH (1) CH492549A (fr)
DE (1) DE1704941B1 (fr)
FR (1) FR1525121A (fr)
GB (1) GB1215084A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509024C3 (de) * 1975-03-01 1985-04-25 Reifenhäuser KG, 5210 Troisdorf Vorrichtung für die Herstellung von Kunststoffolien durch Blasen
US5310329A (en) * 1992-02-05 1994-05-10 Cree Robert E Air shroud device for a blown film extrusion line

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB854368A (en) * 1956-02-20 1960-11-16 Celanese Corp Production of seamless tubing

Also Published As

Publication number Publication date
GB1215084A (en) 1970-12-09
DE1704941B1 (de) 1971-12-09
CH492549A (fr) 1970-06-30

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