Bottle cap and valve assembly for a bottled water station
First Claim
1. A bottle cap and valve assembly for a bottled water station, comprising:
- a bottle cap for mounting onto a water bottle, said bottle cap including a valve member;
a vented water reservoir; and
a receiver assembly on said reservoir and including means for receiving and supporting a water bottle in an inverted orientation with said bottle cap thereon;
said receiver assembly including an actuator probe for engaging said bottle cap to displace said valve member to an open position when the bottle with said cap thereon is received by said receiver assembly;
said actuator probe defining a first flow path for water flow passage from the bottle to said reservoir, and a second flow path for substantially simultaneous air flow passage from said reservoir into the bottle;
said second flow path having a lowermost end disposed within an upper region of said reservoir in a position to be covered and closed by water within said reservoir when the reservoir water level rises to a substantially filled condition, and to be uncovered and exposed when the reservoir water level falls below the substantially filled condition, whereby air flow passage from said reservior and through said second flow path into the bottle is interrupted by the water within said reservoir when the reservoir water level rises to the substantially filled condition to correspondingly halt downward flow of water from the bottle and through said first flow path to said reservoir, and further whereby air flow passage from said reservoir and through said second flow path into the bottle is resumed when the reservoir water level falls below the substantially filled condition to correspondingly permit resumed downward water flow from the bottle and through said first flow path to said reservoir.
15 Assignments
0 Petitions
Reexamination
Accused Products
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.
-
Citations
17 Claims
-
1. A bottle cap and valve assembly for a bottled water station, comprising:
-
a bottle cap for mounting onto a water bottle, said bottle cap including a valve member; a vented water reservoir; and a receiver assembly on said reservoir and including means for receiving and supporting a water bottle in an inverted orientation with said bottle cap thereon; said receiver assembly including an actuator probe for engaging said bottle cap to displace said valve member to an open position when the bottle with said cap thereon is received by said receiver assembly; said actuator probe defining a first flow path for water flow passage from the bottle to said reservoir, and a second flow path for substantially simultaneous air flow passage from said reservoir into the bottle; said second flow path having a lowermost end disposed within an upper region of said reservoir in a position to be covered and closed by water within said reservoir when the reservoir water level rises to a substantially filled condition, and to be uncovered and exposed when the reservoir water level falls below the substantially filled condition, whereby air flow passage from said reservior and through said second flow path into the bottle is interrupted by the water within said reservoir when the reservoir water level rises to the substantially filled condition to correspondingly halt downward flow of water from the bottle and through said first flow path to said reservoir, and further whereby air flow passage from said reservoir and through said second flow path into the bottle is resumed when the reservoir water level falls below the substantially filled condition to correspondingly permit resumed downward water flow from the bottle and through said first flow path to said reservoir. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A bottle cap and valve assembly for a bottled water station, comprising:
-
a bottle cap for mounting onto a water bottle, said bottle cap including a valve member movable between an open position and a closed position; a vented water reservoir; and a receiver assembly on the bottled water station for receiving and supporting a water bottle in an inverted orientation with said bottle cap thereon; said receiver assembly including an actuator probe having a probe head for engaging said bottle cap to displace and retain said valve member from said closed position to said open position when the bottle with said cap thereon is received by said receiver assembly; said actuator probe defining first and second flow paths for substantially simultaneous and separate exchange respectively of water and air between a station reservoir and the interior of the bottle when the bottle is received by said receiver assembly; said second flow path having a lowermost end disposed within an upper region of said reservoir in a position to be covered and closed by water within said reservoir when the reservoir water level rises to a substantially filled condition, and to be uncovered and exposed when the reservoir water level falls below the substantially filled condition, whereby air flow passage from said reservoir and through said second flow path into the bottle is interrupted by the water within said reservoir when the reservoir water level rises to the substantially filled condition to correspondingly halt downward flow of water from the bottle and through said first flow path to said reservoir, and further whereby air flow passage from said reservoir and through said second flow path into the bottle is resumed when the reservoir water level falls below the substantially filled condition to correspondingly permit resumed downward water flow from the bottle and through said first flow path to said reservoir; said probe head positioning said valve member for slide-fit sealing re-engagement with said cap in said closed position upon removal of the bottle with said cap thereon from said receiver assembly. - View Dependent Claims (9)
-
-
10. In a bottled water station having an upwardly open and vented water reservoir, a receiver assembly comprising:
-
support funnel means for receiving and supporting a water bottle in an inverted orientation for drain flow passage of water from the bottle; means for mounting said support funnel means over the reservoir whereby water draining from the bottle flows into the reservoir; and an actuator probe within said support funnel means, said probe have a size and shape to extend at least a short distance into the interior of the bottle supported by said support funnel means, said probe defining first and second flow paths for substantially simultaneous and separate exchange respectively of water and air between the reservoir and the bottle; said second flow path having a lowermost end disposed within an upper region of said reservoir in a position to be covered and closed by water within said reservoir when the reservoir water level rises to a substantially filled condition, and to be uncovered and exposed when the reservoir water level falls below the substantially filled condition, whereby air flow passage from said reservoir and through said second flow path into the bottle is interrupted by the water within said reservoir when the reservoir water level rises to the substantially filled condition to correspondingly halt downward flow of water from the bottle and through said first flow path to said reservoirs, and further whereby air flow passage from said reservoir and through said second flow path into the bottle is resumed when the reservoir water level falls below the substantially filled condition to correspondingly permit resumed downward water flow from the bottle and through said first flow path to said reservoir. - View Dependent Claims (11, 12)
-
-
13. A bottle cap and valve assembly for a bottled water station, comprising:
-
a bottle cap for mounting onto a water bottle, said bottle cap having a central cap sleeve and a valve member movable between open and closed positions relative to said sleeve; a housing having a vented water reservoir mounted therein in an upwardly open position, and a cover plate for mounting onto said housing over said reservoir, said cover plate having a central aperture formed therein; and a receiver assembly mounted over said reservoir and including a recessed funnel supported by said cover plate at a position generally within said central aperture, for receiving and supporting the water bottle in an inverted orientation with said cap thereon, said receiver assembly further including an actuator probe mounted in an upstanding orientation within said funnel generally at a lower end thereof, said actuator probe including a threaded fitting for connection to said funnel; said actuator probe including a probe head for engaging said valve member to move said valve member from said closed position to said open position when the bottle is received by said funnel, said probe further including means for sealing engagement with said cap sleeve prior to moving said valve member to said open position; said actuator probe defining first and second flow paths communicated between the interior of the bottle and said reservoir when the bottle is received by said funnel and said valve member in said open position, said first and second flow paths respectively providing substantially simultaneous and separate exchange flow of water and air between the bottle and said reservoir; said second flow path having a lowermost end disposed within an upper region of said reservoir in a position to be covered and closed by water within said reservoir when the reservoir water level rises to a substantially filled condition, and to be uncovered and exposed when the reservoir water level falls below the substantially filled condition, whereby air flow passage from said reservoir and through said second flow path into the bottle is interrupted by the water within said reservoir when the reservoir water level rises to the substantially filled condition to correspondingly halt downward flow of water from the bottle and through said first flow path to said reservoir, and further whereby air flow passage from said reservoir and through said second flow path into the bottle is resumed when the reservoir water level falls below the substantially filled condition to correspondingly permit resumed downward water flow from the bottle and through said first flow path to said reservoir; said probe head retaining said valve member is in a position for slide-fit return to said closed position when the bottle is removed from said funnel. - View Dependent Claims (14)
-
-
15. A bottled water station for receiving and supporting a water bottle, comprising:
-
a station housing including an upwardly open water reservoir for receiving and storing a supply of water; a cover plate for mounting onto said housing in a position generally over said reservoir, said cover plate having a central opening formed therein and a support funnel carried by said cover plate for supporting a water bottle in an inverted position such that water within the bottle can flow downwardly into the station reservoir; a seal member mounted against an underside surface of said cover plate in sealing relation therewith, said seal member being positioned for sealing engagement with said water reservoir when said cover plate is mounted on said housing; and a generally cylindrical sealing sleeve mounted about said support funnel and including an outwardly radiating upper rim disposed adjacent the underside surface of said cover plate, said seal member comprising a seal ring mounted on said rim in sealing engagement with the underside surface of said cover plate. - View Dependent Claims (16, 17)
-
Specification