Container-closure assembly

Container-closure assembly

A container-closure assembly comprises a container with a neck portion (20), a sealing surface (22) and engagement means (23), and an annular sealing member (25) having a first sealing portion in contact with the sealing surface (22) and neck engagement means (40) adapted to cooperate with the engag...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: HOPLEY, ERIC TREVOR
Format: Patent
Sprache:eng ; fre ; ger
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-closure assembly comprises a container with a neck portion (20), a sealing surface (22) and engagement means (23), and an annular sealing member (25) having a first sealing portion in contact with the sealing surface (22) and neck engagement means (40) adapted to cooperate with the engagement means (23) on the neck (20) to prevent relative rotation between the neck (20) and the sealing member (25). A valve member has a sealing surface (35) in sealing contact with a second sealing portion of the sealing member (25), the valve member and the sealing member (20) having cooperating engagement profiles (36,37) in the region, respectively, of the valve member sealing surface (35) and the second sealing portion means are provided for holding the valve member to the neck (20) of the container