FR2122351A1 - Blow moulding - using chilled gas circulation or injection for accelerated cooling of mouldings - Google Patents

Blow moulding - using chilled gas circulation or injection for accelerated cooling of mouldings

Info

Publication number
FR2122351A1
FR2122351A1 FR7102065A FR7102065A FR2122351A1 FR 2122351 A1 FR2122351 A1 FR 2122351A1 FR 7102065 A FR7102065 A FR 7102065A FR 7102065 A FR7102065 A FR 7102065A FR 2122351 A1 FR2122351 A1 FR 2122351A1
Authority
FR
France
Prior art keywords
injection
mouldings
chills
liq
pref
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.)
Granted
Application number
FR7102065A
Other languages
English (en)
French (fr)
Other versions
FR2122351B1 (enExample
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.)
Air Liquide SA
Original Assignee
Air Liquide SA
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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR7102065A priority Critical patent/FR2122351A1/fr
Publication of FR2122351A1 publication Critical patent/FR2122351A1/fr
Application granted granted Critical
Publication of FR2122351B1 publication Critical patent/FR2122351B1/fr
Granted 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/66—Cooling by refrigerant introduced into the blown 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • B29C2035/1625—Cooling using liquids other than water
    • B29C2035/165—Cooling using liquids other than water liquified gases
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1658—Cooling using gas
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6604—Thermal conditioning of the blown article
    • B29C2049/6606—Cooling the article
    • B29C2049/6607—Flushing blown articles
    • B29C2049/6615—Flushing blown articles and exhausting through the blowing means
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6604—Thermal conditioning of the blown article
    • B29C2049/6606—Cooling the article
    • B29C2049/6607—Flushing blown articles
    • B29C2049/6646—Flushing blown articles while keeping the final blowing pressure in the article

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
FR7102065A 1971-01-22 1971-01-22 Blow moulding - using chilled gas circulation or injection for accelerated cooling of mouldings Granted FR2122351A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7102065A FR2122351A1 (en) 1971-01-22 1971-01-22 Blow moulding - using chilled gas circulation or injection for accelerated cooling of mouldings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7102065A FR2122351A1 (en) 1971-01-22 1971-01-22 Blow moulding - using chilled gas circulation or injection for accelerated cooling of mouldings

Publications (2)

Publication Number Publication Date
FR2122351A1 true FR2122351A1 (en) 1972-09-01
FR2122351B1 FR2122351B1 (enExample) 1973-12-28

Family

ID=9070698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7102065A Granted FR2122351A1 (en) 1971-01-22 1971-01-22 Blow moulding - using chilled gas circulation or injection for accelerated cooling of mouldings

Country Status (1)

Country Link
FR (1) FR2122351A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371650A1 (fr) * 1976-10-22 1978-06-16 Linde Ag Installation pour refroidir des objets ou des matieres a l'aide d'un refrigerant liquide
FR2604118A1 (fr) * 1986-09-22 1988-03-25 Owens Illinois Plastic Prod Procede et appareil pour la fabrication d'un recipient creux en matiere plastique partiellement cristalline a orientation biaxe thermo-fixee
WO1995003931A1 (de) * 1993-07-29 1995-02-09 Air Products Gmbh Verfahren zur cryogenen herstellung von blasformteilen aus kunststoff
WO2008000704A3 (en) * 2006-06-29 2008-04-10 Techne Technipack Engineering Method and equipment for cooling blow moulded or thermoformed articles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1479162A1 (de) * 1962-07-06 1969-02-27 Rainer Fischer Verfahren und Vorrichtung zum Herstellen von Hohlkoerpern aus warmverformbaren Kunststoffen
FR1565381A (enExample) * 1966-12-08 1969-05-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1479162A1 (de) * 1962-07-06 1969-02-27 Rainer Fischer Verfahren und Vorrichtung zum Herstellen von Hohlkoerpern aus warmverformbaren Kunststoffen
FR1565381A (enExample) * 1966-12-08 1969-05-02

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371650A1 (fr) * 1976-10-22 1978-06-16 Linde Ag Installation pour refroidir des objets ou des matieres a l'aide d'un refrigerant liquide
FR2604118A1 (fr) * 1986-09-22 1988-03-25 Owens Illinois Plastic Prod Procede et appareil pour la fabrication d'un recipient creux en matiere plastique partiellement cristalline a orientation biaxe thermo-fixee
WO1995003931A1 (de) * 1993-07-29 1995-02-09 Air Products Gmbh Verfahren zur cryogenen herstellung von blasformteilen aus kunststoff
WO2008000704A3 (en) * 2006-06-29 2008-04-10 Techne Technipack Engineering Method and equipment for cooling blow moulded or thermoformed articles

Also Published As

Publication number Publication date
FR2122351B1 (enExample) 1973-12-28

Similar Documents

Publication Publication Date Title
GB1112023A (en) Process for the production of gasketed container closures
KR840002456A (ko) 강대의 냉각제어방법
GB1308868A (en) Cryogenic freezer control
FR2122351A1 (en) Blow moulding - using chilled gas circulation or injection for accelerated cooling of mouldings
GB1535898A (en) Refrigeration system for shipping container
GB1249422A (en) Improvements in thermal insulation of pipes and the like and method of forming same
FR2254717A1 (en) Thermostatic valve for vehicle cooling system - has concentric paths for hot and cold flow to thermostat in valve piston
JPS5712617A (en) Production of bottle
GB1061910A (en) Improvements relating to refrigerators for very low temperatures
GB1422109A (en) Production of moulded foamed articles
GB1023886A (en) Method of and mould for forming a bushing in an opening in a sheet material wall,and sheet material wall produced by said method
FR2229451A2 (en) Aerobic fermentation for large scale protein production
GB1067285A (en) Squeeze-type dispensing head
GB1398891A (en) Process and apparatus for continuous casting of metal strands
JPS55159952A (en) Cooling method for metal mold at injection molding
GB1397513A (en) Process for the production of hollow plastics articles
GB1378833A (en) Gate valves
FR2260030A1 (en) Water cooled retarder for heavy vehicles - uses engine cooling system with temp dependant by pass for thermostat
JPS5641321A (en) Cooling method for hoop in continuous furnace
GB1286289A (en) Improvements in or relating to the production of artcles from thermoplastic plastics.
FR2292574A1 (fr) Procede et dispositif de fabrication d'un tube en matiere plastique
FR2252945A1 (en) Heated handlebars for motorcycle - taking heat from engine use water or oil circulated round cylinder block
JPS5734932A (en) Rotary type foaming molding device
GB1228745A (enExample)
JPS57134688A (en) Prevention of overcooling of condenser

Legal Events

Date Code Title Description
ST Notification of lapse