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.)
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OI Glass Inc
Original Assignee
Owens Illinois Glass Co
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Filing date
Publication date
Application filed by Owens Illinois Glass CofiledCriticalOwens Illinois Glass Co
Priority to FR919960ApriorityCriticalpatent/FR1342010A/en
Application grantedgrantedCritical
Publication of FR1342010ApublicationCriticalpatent/FR1342010A/en
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
B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
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
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FR919960A1962-12-281962-12-28
Process for removing burrs from the neck of plastic bottles formed by blow molding
ExpiredFR1342010A
(en)
Process for the manufacture by extrusion-blow molding of various containers and blow molds implementing the process, in particular for flexible packaging tubes