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Water dispenser Patent
 

Boiling water dispenser having improved water temperature control system

A sensor assembly for boiling water dispenser includes clamping members for mounting a sensor such as a thermister in position to sense the presence and absence of steam.

Spout assembly for hot water dispenser

A spout assembly for a hot water dispenser having a valve body including an outlet and a sealed valve assembly for controlling liquid flow within the valve body. A liquid conduit is connected to the outlet. A spout cover is removably disposed over the valve body and the liquid conduit such that the spout cover may be removed from the valve body without disturbing the seal of the valve assembly.

Boiling water dispenser having improved water temperature control system

A boiling water dispenser includes a hot water reservoir, a user-actuated faucet for drawing boiling water from a discharge zone at the top of the reservoir, and a solenoid-actuated valve for admitting unheated water to an inlet zone at the bottom of the reservoir. An electric resistance heating element within the reservoir is supplied with AC current through a series- connected bilateral switch device which is periodically switched on and off in response to the sensing of steam in a reservoir venting conduit to maintain the dispensing temperature at the boiling point. An indicator lamp conditioned by a sensor in the reservoir confirms to the user that the dispensing temperature is at the boiling point.

Hot water dispenser having improved water temperature control system

A hot water dispenser includes a hot water reservoir, a user-actuated faucet for drawing hot water from an outlet zone near the top of the reservoir, and a solenoid-actuated valve for admitting unheated water to an inlet zone at the bottom of the reservoir. An inline flow regulator establishes an inlet flow rate less than the faucet flow rate to maximize the volume of hot water available at the faucet. An electric resistance heating element within the reservoir is supplied with AC current through a series-connected bilateral switch device which is periodically switched on and off in accordance with the temperature of water sensed by a sensor at the faucet to maintain a constant dispensing temperature. The switch device is thermally coupled to the bottom of the reservoir such that the reservoir acts as a heat sink to dissipate heat generated during switching. An indicator lamp conditioned by the sensor confirms to the user that the dispensing temperature is within a predetermined range.


Water dispenser for quilting
Boiling water dispenser having improved water temperature control system
Water dispenser and filter cartridge for use therein

PAT. NO. Title
51 5038752 Boiling water dispenser having improved water temperature control system
52 5027851 Spout assembly for hot water dispenser
53 5019690 Boiling water dispenser having improved water temperature control system
54 4978833 Hot water dispenser having improved water temperature control system
55 4873830 Electrically controlled plumbing fixture of a hot and cold water dispenser
56 4871089 Hot water dispenser
57 4846236 Bottled water dispenser insert
58 4782744 Beverage brewer and hot water dispenser
59 4717051 Check valve for water dispenser bottle
60 4702473 Combination hand weight and water dispenser
61 4665862 Timed automatic pet feed and water dispenser
62 4664349 Stand for water dispenser and the like
63 4651789 Snap-on interlock for water dispenser
64 4603620 VPS with hot water dispenser
65 4557399 Adapter for bottled water dispenser
66 4513887 Instant hot water dispenser
67 4508246 Check means for a water dispenser
68 4458632 Water dispenser for small animals
69 4391459 Instant hot water dispenser
70 4346672 Water dispenser for small animals
71 4341328 Adapter for bottled water dispenser
72 4329941 Water dispenser for small animals
73 4187804 Water dispenser for livestock
74 3969909 Refrigerator water reservoir assembly for the automatic ice maker and the ice water dispenser

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