Patent ID: 7240379

Claim:
A portable sink to accompany ice cream, gelato, frozen yogurt, and frozen custard catering and/or vending comprising: a cabinet with a stainless steel counter top that houses a built-in sink with a water faucet, a storage bin; an electrical connection for connection to an external source of power; a water pump for attachment to said electrical connection; a fresh water tank; a wastewater tank with its own set of wheels that is connected to the outside of the cabinet and is twice the capacity of the fresh water tank; connection conduits between said pump, said fresh water source, and said wastewater tank; a connection conduit between said pump and said faucet for delivering fresh water to said faucet when said pump is turned on and is capable of connecting to an existing pressurized water supply for delivering fresh water to said faucet when pump is not turned on; conduit means from said sink to said wastewater reservoir; a dipwell attached to a fold-out door on the sink cabinet: the dipwell being attached to an in-take conduit and an out-take conduit by way of a shut-off valve, a spout, and a drain, the dipwell is mounted on an upper door that is rotatable about a vertical axis; the dipwell is contained within the cabinet when the door is in closed position and is located outside the cabinet when the door is rotated 90 degrees in a locked open position; wheels mounted to said cabinet for movement of said sink and cabinet; an electrical water heater for providing hot water between said pump and said faucet.