FR2450155A1 - Procede de fabrication par extrusion-soufflage d'objets creux - Google Patents

Procede de fabrication par extrusion-soufflage d'objets creux

Info

Publication number
FR2450155A1
FR2450155A1 FR7905191A FR7905191A FR2450155A1 FR 2450155 A1 FR2450155 A1 FR 2450155A1 FR 7905191 A FR7905191 A FR 7905191A FR 7905191 A FR7905191 A FR 7905191A FR 2450155 A1 FR2450155 A1 FR 2450155A1
Authority
FR
France
Prior art keywords
extrusion
manufacturing
hollow objects
core
blowing hollow
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
FR7905191A
Other languages
English (en)
French (fr)
Other versions
FR2450155B1 (enrdf_load_stackoverflow
Inventor
Jean-Louis Gueret
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.)
LOreal SA
Original Assignee
LOreal 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 LOreal SA filed Critical LOreal SA
Priority to FR7905191A priority Critical patent/FR2450155A1/fr
Publication of FR2450155A1 publication Critical patent/FR2450155A1/fr
Application granted granted Critical
Publication of FR2450155B1 publication Critical patent/FR2450155B1/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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/04116—Extrusion blow-moulding characterised by the die
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/074—Preforms or parisons characterised by their configuration having ribs or protrusions
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/074—Preforms or parisons characterised by their configuration having ribs or protrusions
    • B29C2949/0741—Preforms or parisons characterised by their configuration having ribs or protrusions longitudinal, e.g. from top to bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7905191A 1979-02-28 1979-02-28 Procede de fabrication par extrusion-soufflage d'objets creux Granted FR2450155A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905191A FR2450155A1 (fr) 1979-02-28 1979-02-28 Procede de fabrication par extrusion-soufflage d'objets creux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905191A FR2450155A1 (fr) 1979-02-28 1979-02-28 Procede de fabrication par extrusion-soufflage d'objets creux

Publications (2)

Publication Number Publication Date
FR2450155A1 true FR2450155A1 (fr) 1980-09-26
FR2450155B1 FR2450155B1 (enrdf_load_stackoverflow) 1981-12-24

Family

ID=9222570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905191A Granted FR2450155A1 (fr) 1979-02-28 1979-02-28 Procede de fabrication par extrusion-soufflage d'objets creux

Country Status (1)

Country Link
FR (1) FR2450155A1 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1479913A (fr) * 1966-05-13 1967-05-05 Monsanto Co Récipient en matière plastique et procédé et appareil pour sa fabrication
FR1504217A (fr) * 1966-02-28 1967-12-01 Rexall Drug Chemical Récipient d'un aspect élégant
GB1107628A (en) * 1964-08-25 1968-03-27 Monsanto Co Improvements in and relating to the formation of plastics containers
FR2322722A1 (fr) * 1975-09-04 1977-04-01 Gantzer Jean Louis Procede d'allegement mecanique de recipients en matiere synthetique realises par extrusion-soufflage, dispositif pour la mise en oeuvre de ce procede, et recipient ainsi obtenu

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1107628A (en) * 1964-08-25 1968-03-27 Monsanto Co Improvements in and relating to the formation of plastics containers
FR1504217A (fr) * 1966-02-28 1967-12-01 Rexall Drug Chemical Récipient d'un aspect élégant
FR1479913A (fr) * 1966-05-13 1967-05-05 Monsanto Co Récipient en matière plastique et procédé et appareil pour sa fabrication
FR2322722A1 (fr) * 1975-09-04 1977-04-01 Gantzer Jean Louis Procede d'allegement mecanique de recipients en matiere synthetique realises par extrusion-soufflage, dispositif pour la mise en oeuvre de ce procede, et recipient ainsi obtenu

Also Published As

Publication number Publication date
FR2450155B1 (enrdf_load_stackoverflow) 1981-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse