CLOSURE

CLOSURE

A closure (1) for sealingly closing a neck opening of a container, the closure (1) comprising a top wall (4) and an annular side wall (5) depending from the top wall (4). The top wall (4) comprising an abutment (6, 65) depending therefrom and including a plurality of projections (65) spaced circumfe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SCHERER, Stephan, GOTTSCHALD, Patrick
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 closure (1) for sealingly closing a neck opening of a container, the closure (1) comprising a top wall (4) and an annular side wall (5) depending from the top wall (4). The top wall (4) comprising an abutment (6, 65) depending therefrom and including a plurality of projections (65) spaced circumferentially about the top wall (4) which together provide a composite abutment surface (66) for abutting against a top surface (13) of the container neck (11). The side wall (5) comprising threads (50) including two or more turns (51, 52, 53) each having a plurality of interruptions (56) to form axial venting passages, wherein one of the turns (51, 52, 53) includes an uninterrupted portion (55) aligned axially with an interruption (56) in another of the turns (51, 52, 53).