Drinking vessel and ventilation members

A vent assembly for use with a drinking vessel includes a flexible ventilation member configured to sealingly engage an opening in the drinking vessel and having an air passage extending therethrough, wherein the ventilation member is configured to allow an inflow of air when pressure within the dri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Edlund Tjernberg, Lisa, Amatoury, Sylvain Jacques
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ACTUATING-FLOATS BLASTING COCKS COFFEE MILLS 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 DEVICES FOR VENTING OR AERATING DOMESTIC ARTICLES OR APPLIANCES ENGINEERING ELEMENTS AND UNITS FURNITURE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING THIN OR FILAMENTARY MATERIAL HEATING HOUSEHOLD OR TABLE EQUIPMENT HUMAN NECESSITIES LIGHTING MECHANICAL ENGINEERING PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS SPICE MILLS STORING SUCTION CLEANERS IN GENERAL TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A vent assembly for use with a drinking vessel includes a flexible ventilation member configured to sealingly engage an opening in the drinking vessel and having an air passage extending therethrough, wherein the ventilation member is configured to allow an inflow of air when pressure within the drinking vessel enters a negative pressure state in relation to pressure outside the drinking vessel, wherein the ventilation member comprises one or more venting portions disposed within the air passage. A vent actuator is operably coupled to the ventilation member and configured to change a state of the ventilation member between a ventilation state and a closed state, wherein the vent actuator is integral with the ventilation member and configured to bring the ventilation member into the ventilation state upon contact with a cam portion.