Refrigeration – Withdrawable liquid – e.g. – dispenser – With plural liquid outlets or sources – e.g. – distributing...
Patent
1999-04-03
2000-08-15
Tapolcai, William E.
Refrigeration
Withdrawable liquid, e.g., dispenser
With plural liquid outlets or sources, e.g., distributing...
2221461, B67D 562
Patent
active
06101835&
ABSTRACT:
A water cooler is provided having a cabinet with water spigots and a door for accessing a refrigeration unit. The refrigeration unit includes a freezer compartment and may also include an icemaker. The cabinet interior contains a water reservoir which is supplied with water from a water bottle inverted in the top of the cabinet. Alternatively, the reservoir may be provided with an external source of water. In such case, an E-Coli sanitization module and a particulate water filter are provided. Cooling is effected with a compressor unit, condenser unit, an expansion valve and the refrigeration unit--all of which are interconnected with a closed loop coolant line. Predetermined segments of the coolant line are used to create freezing temperatures in the freezer compartment and non-freezing temperatures in a storage area, selected water lines and the reservoir. The condenser unit includes a condenser coil section which may be wrapped with ambient water for producing a supply of hot water. The coil section may also function to preheat ambient water that is moved to a hot water tank. The cabinet may include a pull-out section for placement of a water bottle in a lower chamber. In this case, a pump or air pressure is used to move water from the bottle into the interior heating and cooling system.
REFERENCES:
patent: 3429140 (1969-02-01), White
patent: 4048044 (1977-09-01), Eibl
patent: 4823554 (1989-04-01), Trachtenberg
patent: 4881380 (1989-11-01), Mrugala et al.
patent: 5108563 (1992-04-01), Cook
patent: 5192004 (1993-03-01), Burrows
patent: 5291752 (1994-03-01), Alvarez
patent: 5405052 (1995-04-01), Sawyer
patent: 5493873 (1996-02-01), Donselman et al.
patent: 5577393 (1996-11-01), Donselman et al.
patent: 5603230 (1997-02-01), Tsai
patent: 5667103 (1997-09-01), Donselman et al.
patent: 5706883 (1998-01-01), Ward
Butsch Otto R.
Butsch, Jr. Otto R.
Helton Charles J.
Hovet Kenneth J.
OSO Technologies
Tapolcai William E.
LandOfFree
Water and ice dispensing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Water and ice dispensing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water and ice dispensing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1995589