Dual temperature beverage dispenser with removable operating module
First Claim
1. A dispenser for dispensing a beverage comprising a water storage unit, an operating module and means removably mounting the operating module on the water storage unit to enable complete separation of the operating module from the water storage unit to enable the operating module to be removed and stored for safekeeping while the water storage unit remains in place, said operating module including means selectively discharging beverage product and water from a discharge point into a user receptacle with the operating module and water storage unit including a detachable coupling in a water supply pipe extending between the water storage unit and operating module for automatic uncoupling and coupling when the operating module is removed from or replaced onto the water storage unit, said operating module including a beverage supply container, means supplying a predetermined quantity of beverage product to the discharge point for each cycle of operation of the dispenser and means on the operating module for discharging a predetermined quantity of water to the discharge point for mixing with the beverage product to form a beverage in the user receptacle, said water storage unit including a hot water heater tank, means thermostatically controlling the temperature of the hot water in the hot water heater tank, a valve structure controlling flow of hot water from the hot water heater tank and means on the operating module connected with the valve for actuating the valve for discharge of water, said means for actuating the valve including an electrical circuit including an interlocking switch and male and female components bridging the juncture between the operating module and water storage unit for automatically connecting the electric circuit when the operating module is mounted on the water storage unit and breaking the electrical circuit when the operating module is removed thereby enabling the water storage unit to remain in place and dormant when the operating module is removed.
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Accused Products
Abstract
A dual temperature beverage dispenser for providing a variety of beverages, both hot and cool from a small, high capacity, coin-activated unit. The dispenser includes a removable operating module which can be stored for safekeeping separate and apart from a water storage unit which becomes inoperative when the operating module is removed. The water storage unit includes a hot water heater including a tank and a storage tank for ambient water oriented above the hot water heater tank for gravity flow of ambient water to the hot water heater tank when required and for gravity flow to a discharge point in the operating module to enable ambient or cool water to be obtained without payment or beverage to be obtained from the dispenser by use of an appropriate coin or token. The water discharge assembly includes a screen in a projecting nipple which automatically couples and uncouples with the operating module when it is installed on or removed from the water storage unit to prevent drippage when the operating module is removed and also the operating module includes a coin control and rejection system to assure proper payment for a beverage dispensed from the dispenser.
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Citations
14 Claims
- 1. A dispenser for dispensing a beverage comprising a water storage unit, an operating module and means removably mounting the operating module on the water storage unit to enable complete separation of the operating module from the water storage unit to enable the operating module to be removed and stored for safekeeping while the water storage unit remains in place, said operating module including means selectively discharging beverage product and water from a discharge point into a user receptacle with the operating module and water storage unit including a detachable coupling in a water supply pipe extending between the water storage unit and operating module for automatic uncoupling and coupling when the operating module is removed from or replaced onto the water storage unit, said operating module including a beverage supply container, means supplying a predetermined quantity of beverage product to the discharge point for each cycle of operation of the dispenser and means on the operating module for discharging a predetermined quantity of water to the discharge point for mixing with the beverage product to form a beverage in the user receptacle, said water storage unit including a hot water heater tank, means thermostatically controlling the temperature of the hot water in the hot water heater tank, a valve structure controlling flow of hot water from the hot water heater tank and means on the operating module connected with the valve for actuating the valve for discharge of water, said means for actuating the valve including an electrical circuit including an interlocking switch and male and female components bridging the juncture between the operating module and water storage unit for automatically connecting the electric circuit when the operating module is mounted on the water storage unit and breaking the electrical circuit when the operating module is removed thereby enabling the water storage unit to remain in place and dormant when the operating module is removed.
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9. A dispenser for selectively discharging a quantity of water and a mixture of water and product into a user receptacle comprising a water supply means including a water heating tank, and an operating and control module removably connected with the water supply means to enable the module to be completely separated from the water supply means for safe storage while the water supply means remains in place, said module including means to store a product, selectively actuated means to discharge a quantity of product for mixing with a quantity of water, and means on said module and water supply means to discharge a quantity of water, said means to store a product including a flexible container, said means to discharge said product including a fitting connected to the container in sealed relation thereto and in communication therewith for removal of product from the container with the container collapsing as the product is removed thereby reducing contact of air with the product, said container including a projecting tube with a membrane forming a closure at the end thereof, said fitting including a sleeve telescopically receiving the end of the tube and including a tubular pointed member therein for penetrating the membrane when the tube is inserted into the sleeve, said tube and sleeve including means releasably securing the sleeve and tube in telescopic relation, said means releasably securing the sleeve and tube in telescopic relation including a spring biased member mounted on said sleeve and engaged with the exterior of the tube.
- 10. In a beverage dispenser, the combination of a water supply unit, an operating module and means separately connecting the module and unit to enable the module to be removed from association with the unit, said water supply unit including a water discharge means and valve means controlling discharge of water from the discharge means, said operating module including beverage discharge means having one end portion automatically coupled to the water discharge means when the module is connected to the water supply unit, said beverage discharge means including another end portion oriented in accessible position for discharging a beverage in a user receptacle, said module including beverage product supply means and control means for discharging a quantity of beverage product into said beverage discharge means, said control means also controlling operation of said valve means controlling discharge of water from the water discharge means into the beverage discharge means, and means automatically connecting the control means on the module to the valve means on the water supply unit when the module is connected to the water supply unit and automatically disconnecting the control means from the valve means when the module is disconnected from the water supply unit.
Specification