Abstract: An improved bottle cap and valve assembly are provided in a bottled water station, wherein the station includes an actuator probe for engaging a bottle cap on an inverted water bottle installed onto the bottled water station. The actuator probe includes a probe head for opening a bottle cap valve member, thereby permitting downward water flow from the bottle. Dual flow paths formed through the actuator probe permit smooth downward water flow through one flow path, substantially without glugging, to an underlying station reservoir simultaneously with upward air flow through the other flow path from the reservoir to the bottle interior. In the preferred form, the valve member is integrally molded as part of the bottle cap and configured to be severed therefrom upon engagement with the probe head. The preferred probe head captures and retains the severed valve member in a position for slide-fit sealing re-engagement with the bottle cap when the bottle is removed from the station.

Abstract: An improved water quality monitor is provided for use in a water purification system of the type having a reverse osmosis unit for producing relatively pure water from a tap water supply. The reverse osmosis unit supplies produced purified water to a reservoir for storage until dispensing, as by opening a faucet valve. An inlet shut-off valve closes to prevent tap water inflow to the reverse osmosis unit when the reservoir reaches a substantially filled condition. The water quality monitor includes electrodes in contact with the tap water and the produced purified water to obtain comparative conductivity readings which represent the performance level of the reverse osmosis unit in removing impurities from the tap water inflow.

Abstract: An improved actuator probe assembly is provided for a bottled water station of the type having an actuator probe for engaging and opening a valved bottle cap on an inverted water bottle. The probe assembly comprises an inner support funnel and an outer adapter sleeve retained by a probe fitting in assembled relation with a cover plate adapted for mounting onto a station housing in a position over an upwardly open water reservoir. The support funnel extends downwardly through a central opening in the cover plate and defines a cup-shaped receiver structure for receiving and supporting an inverted water bottle, with the probe fitting positioned at a lower end of the support funnel and including the actuator probe. The adapter sleeve is carried about the support funnel and includes an outwardly radiating diaphragm member for closing the top of the reservoir when the cover plate is installed onto the station housing.

Abstract: An improved water quality monitor is provided for use in a water purification system of the type having a reverse osmosis unit for producing relatively pure water from a tap water supply. The reverse osmosis unit supplies produced purified water to a reservoir for storage until dispensing, as by opening a faucet valve. An inlet shut-off valve closes to prevent tap water inflow to the reverse osmosis unit when the reservoir reaches a substantially filled condition. The water quality monitor includes electrodes in contact with the tap water and the produced purified water to obtain comparative conductivity readings which represent the performance level of the reverse osmosis unit in removing impurities from the tap water inflow.

Abstract: An improved actuator probe assembly is provided for a bottled water station of the type having an actuator probe for engaging and opening a valved bottle cap on an inverted water bottle. The probe assembly comprises an inner support funnel and an outer adapter sleeve retained by a probe fitting in assembled relation with a cover plate adapted for mounting onto a station housing in a position over an upwardly open water reservoir. The support funnel extends downwardly through a central opening in the cover plate and defines a cup-shaped receiver structure for receiving and supporting an inverted water bottle, with the probe fitting positioned at a lower end of the support funnel and including the actuator probe. The adapter sleeve is carried about the support funnel and includes an outwardly radiating diaphragm member for closing the top of the reservoir when the cover plate is installed onto the station housing.

Abstract: An improved bottled water station includes a removable reservoir for drop-in installation into and lift-out removal from a station housing. The reservoir is constructed from a lightweight molded plastic or the like to have an open upper end for receiving and supporting an inverted water bottle. A bottom wall on the reservoir includes an upwardly recessed portion defining an inverted receiver cup for slide-fit reception of a chiller probe provided as part of a refrigeration system on the station housing. One or more faucet valves are provided to extend through openings in a front wall of the station housing for dispensing water from the reservoir.

Abstract: An improved water quality monitor is provided for use in a water purification system of the type having a reverse osmosis unit for producing relatively pure water from a tap water supply. The reverse osmosis unit supplies produced purified water to a reservoir for storage until dispensing, as by opening a faucet valve. An inlet shut-off valve closes to prevent tap water inflow to the reverse osmosis unit when the reservoir reaches a substantially filled condition. The water quality monitor includes electrodes in contact with the tap water and the produced purified water to obtain comparative conductivity readings which represent the performance level of the reverse osmosis unit in removing impurities from the tap water inflow.