Method for blow molding

A method and apparatus (10) for blow molding an article wherein a parison (56) is positioned between substantially opposed mold closures (22,24). The opposed mold closures (22,24) and at least one other mold closure (26,28,30,32) are advanced, wherein the at least one other mold closure (26,30) is a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KNUEPPEL, HARALD, TOTH, STEVE L
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method and apparatus (10) for blow molding an article wherein a parison (56) is positioned between substantially opposed mold closures (22,24). The opposed mold closures (22,24) and at least one other mold closure (26,28,30,32) are advanced, wherein the at least one other mold closure (26,30) is advanced into abutment with at least one of another of the substantially opposed mold closures (22,24), and another of the at least one other mold closure (28,32). Thereafter, a gas may be injected within the interior of the parison to form a molded article, the mold closures retracted along their respective axes, and the molded article removed.