SAFETY DISPENSING CONTAINER CLOSURE

A closure for containers having a resilient diaphragm with a valve portion configuration that prevents material from passing through the opening and out the closure, a cap member for fitting into said container in a locked position, which cap member presses against the resilient diaphragm forming a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BORSUM A,US, BORSUM W,US
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 closure for containers having a resilient diaphragm with a valve portion configuration that prevents material from passing through the opening and out the closure, a cap member for fitting into said container in a locked position, which cap member presses against the resilient diaphragm forming a seal therebetween and the resilient contact holds the cap member in the locked position, and by pressing the cap member against the diaphragm, the valve portion in the diaphragm is enlarged allowing material in the container to pass through the opening.