THREAD-BIASED CONTAINER PREFORM

A container preform for forming a plastic container includes a neck with a finish portion including an opening and one or more threads disposed on the finish portion for rotatably engaging with a closure to seal contents within an interior of a container formed from the preform. At least one of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Hanan, Jay Clarke, Takaddus, Ahmed Tasnub
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	A container preform for forming a plastic container includes a neck with a finish portion including an opening and one or more threads disposed on the finish portion for rotatably engaging with a closure to seal contents within an interior of a container formed from the preform. At least one of the one or more threads includes a main thread body, and a thread start configured to guide a thread of the closure into engagement with the main thread body. The thread start being biased towards the opening.