Watertight molded plastic dispensing closure

A molded plastic dispensing closure for attachment to the finish of a container. The closure has a body portion which is directly attached to the finish and a cover portion which is hingedly attached to the body portion and which is foldable with respect to the body portion. The body portion has a d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NYCZ, JOSEPH D
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 molded plastic dispensing closure for attachment to the finish of a container. The closure has a body portion which is directly attached to the finish and a cover portion which is hingedly attached to the body portion and which is foldable with respect to the body portion. The body portion has a dispensing opening therein which is surrounded by an outwardly extending dispensing spout, and the dispensing spout is surrounded by a generally flat annular surface. The cover portion is foldable with respect to the body portion between a first position, in which the dispensing spout is sealed by inner and outer annular sealing fins that are carried by the cover portion, and a second position in which the container is open for dispensing through the body portion. One of the body and cover portions of the closure is provided with a secondary sealing fin which seals against the other portion in an annular pattern that surrounds the generally flat annular surface when the cover portion is in the first position.