Dispensing – With packing-type seal for outlet
Patent
1996-06-06
1998-05-05
Jacyna, J. Casimer
Dispensing
With packing-type seal for outlet
222482, 222549, 220304, 220378, 261 721, B01F 304
Patent
active
057463590
ABSTRACT:
A water bottle for use in a humidifier is disclosed. The water bottle includes a bottom wall, a top wall and a circumferentially extending side wall extending between the bottom wall and top wall. A selective water dispenser, generally in the form of a water bottle dispensing cap, is mounted over a water dispensing opening formed in one of the walls of the water bottle. An air seal is provided for a water filling opening that is formed in one of the walls of the water bottle. The air seal, independent of a water seal, utilizes negative pressure differential in the water bottle that is generated during the dispensing of the water through the water dispensing opening to provide a vacuum air seal for the water filling opening independent of the pressure that may be required to complete the water seal for the water filling opening.
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Stanek Terrence L.
Tomasiak Mark J.
Emerson Electric Co.
Jacyna J. Casimer
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