Beverage dispenser

Claim 2

A portable beverage dispenser for use in a refrigerator comprising a housing, a water container located in said housing and having a water inlet joined thereto for receiving water from a source for introduction into said water container, a water connector mounted in said housing at the front thereof for exterior access thereto, said water connector being interconnected to said water inlet that is joined to said water container, and a flexible hose disconnectably secured to said water connector and to a tap water outlet for directing tap water to the interior of said water container, and a carbonated water outlet communicating with the interior of said water container, a gas vessel located in said housing adjacent to said water container and having a carbon gas under pressure therein, a gas conduit extending from said gas vessel and communicating with the interior of said water container, means connected to said gas vessel for periodically supplying said carbon gas to said water container through said gas conduit, wherein said gas cooperates with said water upon refrigeration thereof to produce carbonated water in said water container, a dispensing assembly mounted on said housing and including a plurality of dispensing valves, one of which communicates with said water container for receiving carbonated water therefrom, at least one syrup container mounted in said housing and communicating with another of said dispensing valves for directing syrup thereto, said dispensing assembly further including a mixing chamber with which said valves communicate, and means joined to said dispensing assembly for actuating said valves for simultaneously introducing the carbonated water and syrup into said mixing chamber for mixing therein, whereafter the carbonated mixture is dispensed into a drinking container, a second syrup container mounted in said housing, said dispensing assembly including at least one other dispensing valve that has communication with said second syrup container, and a flavor selector device that is engageable with said dispensing valves and that is movable into engagement with a selected valve to provide for the combined dispensing of a selected syrup and said carbonated water to obtain the carbonated mixture in the drinking container, said selector device being laterally movable to simultaneously engage the valve for dispensing said carbonated water and a selected syrup valve for jointly introducing the carbonated water and selected syrup into said mixing chamber for the dispensing of the carbonated mixture into said drinking container.

Claim 3

A portable beverage dispenser as claimed in claim 1, the end of said gas conduit that is located within said water container having a plurality of openings formed therein, said openings providing for dispersal of said carbon gas in said water to aid in effecting the carbonation thereof.

Claim 4

A portable beverage dispenser as claimed in claim 2, the perforated end of said gas conduit being located at the lowermost end of said water container.

Claim 5

A portable beverage dispenser as claimed in claim 1, means for controlling the opening of said syrup dispensing valve for metering the flow of syrup therethrough, thereby controlling the ratio of syrup to carbonated water during the dispensing operation.

Claim 6

A portable beverage dispenser as claimed in claim 1, said water connector including a quick connect adaptor and valve that receives a complementary connector joined to said hose, wherein pressure of the water received from said tap water outlet opens said valve to provide for flow of said water to the interior of said container.

Claim 7

A portable beverage dispenser as claimed in claim 1, said means connected to said gas vessel for periodically supplying said carbon gas to said water container through said gas conduit being defined by a valve assembly that includes a relief valve interconnected to said water container and communicating with the interior thereof for venting gas from said water container prior to directing carbonated gas therein from said gas container.

Claim 8

A portable beverage dispenser as claimed in claim 1, at least one other syrup container mounted in said housing adjacent to said first syrup container, said syrup containers being located vertically above said dispensing valves, and conduit means interconnecting said syrup containers with said dispensing valves, wherein the syrup in said containers is gravity fed to said dispensing valves for the selective dispensing thereof to said mixing chamber during the dispensing operation.

Claim 9

A portable beverage dispenser as claimed in claim 7, each of said syrup containers including an opening in the upper wall thereof for receiving syrup therein for filling the containers and a neck projecting outwardly of the lower wall thereof through which the syrup is gravity fed to the dispensing valves, said containers being nested for storing or shipping by locating the projecting neck of one container in the opening of the container disposed thereunder.

Claim 10

A portable beverage dispenser as claimed in claim 1, said housing including a top wall and a bottom wall to which spaced side walls are integrally joined to form a one-piece construction, the interior of said side walls having concave portions formed therein that are located intermediate said top and bottom walls and that cooperate to define a circular cavity that receives said water container in supporting relation therein.

Claim 11

A portable beverage dispenser as claimed in claim 9, said bottom wall having a concave interior portion formed thereon that is shaped to receive said gas container therein for positively locating said gas container at the bottom of said housing.

Claim 12

A portable beverage dispenser for use in a refrigerator, comprising a housing, a water container located in said housing and having a water inlet joined thereto for receiving water from a source under line pressure, means interconnected to said water inlet while said housing and container are located in said refrigerator for introducing water under line pressure into said water container without removing the water container from said housing, and a carbonated water outlet communicating with the interior of said water container, a gas vessel located in said housing adjacent to said water container and having a carbon gas under pressure therein, a gas conduit extending from said gas vessel and communicating with the interior of said water container, valve means connected to said gas conduit for periodically controlling the supply of said carbon gas to said water container through said gas conduit, wherein said gas cooperates with said water upon refrigeration thereof to produce carbonated water in said water container, said valve means further being operable to bleed said water container of excess gas prior to water being introduced therein, a dispensing assembly mounted on said housing and including a plurality of dispensing valves, one of which communicates with said water container for receiving carbonated water therefrom, at least one syrup container mounted in said housing and communicating with another of said dispensing valves for directing syrup thereto, said dispensing assembly further including a mixing chamber with which said valves communicate, and means joined to said dispensing assembly for actuating said valves for simultaneously introducing the carbonated water and syrup into said mixing chamber for mixing therein, whereafter the carbonated mixture is dispensed into a drinking container, a second syrup container mounted in said housing, said dispensing assembly including at least one other dispensing valve that has communication with said second syrup container, and a flavor selector device that is engageable with said dispensing valves and that is movable into engagement with a selected valve to provide for the combined dispensing of a selected syrup and said carbonated water to obtain the carbonated mixture in the drinking container, said selector device being laterally movable to simultaneously engage the valve for dispensing said carbonated water and a selected syrup valve for jointly introducing the carbonated water and selected syrup into said mixing chamber for the dispensing of the carbonated mixture into said drinking container, each of said valves including a valve stem to the innermost end of which a valve member is joined, the valve members controlling communication between the dispensing assembly and the syrup containers and water container, each of said valve stems being engageable by said laterally movable selector device and being axially movable thereby to move said valve members to the open position thereof, thereby providing for flow of said carbonated water and selected syrup to said mixing chamber.

Claim 13

A portable beverage dispenser for use in a refrigerator, comprising a housing, a water container located in said housing and having a water inlet joined thereto for receiving water from a source under line pressure, means interconnected to said water inlet while said housing and container are located in said refrigerator for introducing water under line pressure into said water container without removing the water container from said housing, and a carbonated water outlet communicating with the interior of said water container, a gas vessel located in said housing adjacent to said water container and having a carbon gas under pressure therein, a gas conduit extending from said gas vessel and communicating with the interior of said water container, valve means connected to said gas conduit for periodically controlling the supply of said carbon gas to said water container through said gas conduit, wherein said gas cooperates with said water upon refrigeration thereof to produce carbonated water in said water container, said valve means further being operable to bleed said water container of excess gas prior to water being introduced therein, a dispensing assembly mounted on said housing and including a plurality of dispensing valves, one of which communicates with said water container for receiving carbonated water therefrom, at least one syrup container mounted in said housing and communicating with another of said dispensing valves for directing syrup thereto, said dispensing assembly further including a mixing chamber with which said valves communicate, and means joined to said dispensing assembly for actuating said valves for simultaneously introducing the carbonated water and syrup into said mixing chamber for mixing therein, whereafter the carbonated mixture is dispensed into a drinking container, a second syrup container mounted in said housing, said dispensing assembly including at least one other dispensing valve that has communication with said second syrup container, and a flavor selector device that is engageable with said dispensing valves and that is movable into engagement with a selected valve to provide for the combined dispensing of a selected syrup and said carbonated water to obtain the carbonated mixture in the drinking container, said selector device being laterally movable to simultaneously engage the valve for dispensing said carbonated water and a selected syrup valve for jointly introducing the carbonated water and selected syrup into said mixing chamber for the dispensing of the carbonated mixture into said drinking container, each of said valves including a valve stem to the innermost end of which a valve member is joined, the valve members controlling communication between the dispensing assembly and the syrup containers and water container, each of said valve stems being engageable by said laterally movable selector device and being axially movable thereby to move said valve members to the open position thereof, thereby providing for flow of said carbonated water and selected syrup to said mixing chamber.

Claim 14

A portable beverage dispenser as claimed in claim 11, means for controlling the opening of said syrup dispensing valves for metering the flow of syrup therethrough, thereby controlling the ratio of syrup to carbonated water as directed to said mixing chamber during the dispensing operation.

Claim 15

A portable beverage dispenser as claimed in claim 12, said controlling means including an adjustable stop member for each valve that is located adjacent thereto and that is axially adjustable relative thereto, one of said stop members being engageable by said selector device during the dispensing operation to limit inward movement of the stem of the selected valve, thereby controlling the flow of the selected syrup to the mixing nozzle.

Claim 16

A portable beverage dispenser for use in a refrigerator, comprising a housing, a water container located in said housing and having a water inlet joined thereto for receiving water from a source for introduction into said water container, a water connection mounted in said housing at the front thereof for exterior access thereto, said water connector being interconnected to said water inlet that is joined to said water container, and a flexible hose disconnectably secured to said water connector and to a tap water outlet for directing tap water to the interior of said water container, and a carbonated water outlet communicating with the interior of said water container, a gas vessel located in said housing adjacent to said water container and having a carbon gas under pressure therein, a gas conduit extending from said gas vessel and communicating with the interior of said water container, means connected to said gas vessel for periodically supplying said carbon gas to said water container through said gas conduit, wherein said gas cooperates with said water upon refrigeration thereof to produce carbonated water in said water container, a dispensing assembly mounted on said housing and including a plurality of dispensing valves, one of which communicates with said water container for receiving carbonated water therefrom; a plurality of syrup containers mounted in said housing, each of said syrup containers communicating with one of said dispensing valves for directing syrup thereto, said dispensing assembly further including a mixing chamber with which said valves communicate, and means joined to said dispensing assembly for actuating said valves for simultaneously introducing the carbonated water and syrup into said mixing chamber for mixing therein, whereafter the carbonated mixture is dispensed into a drinking container, and a unitary selector device that is simultaneously engageable with the valve through which the carbonated water is directed and with a selected syrup dispensing valve to provide for the combined dispensing of a selected syrup and carbonated water, said selector device being manually movable into simultaneous engagement with a selected syrup dispensing valve and said carbonated water dispensing valve for obtaining the desired flavored beverage for dispensing into said drinking container.

Claim 17

A portable beverage dispenser for use in a refrigerator, comprising a housing, a water container located in said housing and having a water inlet joined thereto for receiving water from a source for introduction into said water container, a water connection mounted in said housing at the front thereof for exterior access thereto, said water connector being interconnected to said water inlet that is joined to said water container, and a flexible hose disconnectably secured to said water connector and to a tap water outlet for directing tap water to the interior of said water container, and a carbonated water outlet communicating with the interior of said water container, a gas vessel located in said housing adjacent to said water container and having a carbon gas under pressure therein, a gas conduit extending from said gas vessel and communicating with the interior of said water container, means connected to said gas vessel for periodically supplying said carbon gas to said water container through said gas conduit, wherein said gas cooperates with said water upon refrigeration thereof to produce carbonated water in said water container, a dispensing assembly mounted on said housing and including a plurality of dispensing valves, one of which communicates with said water container for receiving carbonated water therefrom; a plurality of syrup containers mounted in said housing, each of said syrup containers communicating with one of said dispensing valves for directing syrup thereto, said dispensing assembly further including a mixing chamber with which said valves communicate, and means joined to said dispensing assembly for actuating said valves for simultaneously introducing the carbonated water and syrup into said mixing chamber for mixing therein, whereafter the carbonated mixture is dispensed into a drinking container, and a unitary selector device that is simultaneously engageable with the valve through which the carbonated water is directed and with a selected syrup dispensing valve to provide for the combined dispensing of a selected syrup and carbonated water, said selector device being manually movable into simultaneous engagement with a selected syrup dispensing valve and said carbonated water dispensing valve for obtaining the desired flavored beverage for dispensing into said drinking container.