Valved water container with seal

Details Valved water container with seal Valved water container with seal

1975-02-27

1976-06-29

Tollberg, Stanley H.

Dispensing

With casing or support

For bottom discharge dispenser supported on horizontal surface

220288, B67D 506

Patent

active

039660931

ABSTRACT:
A combination sealing, venting, mounting and filter element is positioned between a replaceable inverted water bottle and a water reservoir from which the water is dispensed. The element is snugly fitted within the mouth portion of the reservoir or olla of plastic material into which a dispensing valve is threaded. The element includes a venting channel in communication with a filter housing which is releasably secured to such element adjacent to an upwardly extending flange portion, the flanged portion being apertured for venting and also shaped to provide a sealing portion engaging the bottle. Also the element has a downwardly extending portion near its periphery for engagement of a flat surface of a housing for the reservoir.

REFERENCES:
patent: 1728646 (1929-09-01), Washburne
patent: 2084423 (1937-06-01), Battye
patent: 2533930 (1950-12-01), Harr
patent: 2538213 (1951-01-01), Routt
patent: 3162340 (1964-12-01), Erickson
patent: 3468370 (1969-09-01), Castillo

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