Patent ID: 6588630
Filing Date: 2003-07-08
Classification: B67D

Abstract:
A drinking-fluid dispenser having a base with an opening, said dispenser comprising:a bottle having a close end and an open end; a gasket attached to said open end of said bottle, said bottle being disposed above said base via said gasket sealingly disposed in said opening of said base; a valve disposed on said bottle; a float member connected to said valve by an actuating arm; a pressure-vent member disposed on said bottle, said pressure-vent member includes an orifice passing through said bottle; and an adapter disposed between said open end of said bottle and said gasket, said adapter includes: (i) a bottle cap attached to said open end of said bottle, said bottle cap having a first aperture formed therethrough; (ii) a coupler disposed adjacent said bottle cap, said coupler having a second aperture formed therethrough; and (iii) a tubular member having first and second ends, said first end being attached to said bottle cap through said first aperture and said second end being attached to said coupler through said second aperture; wherein during operation, said bottle maintains a predetermined fluid level therein, said valve and said float member being disposed above said fluid level, such that when fluid in said bottle reaches said fluid level, said float member buoyantly rises with said fluid thereby moving said actuating arm in one direction allowing said actuating arm to shut off said valve, and such that when fluid in said bottle falls below said fluid level, said float member buoyantly falls with said fluid thereby moving said actuating arm in another direction allowing said actuating arm to open said valve.