Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
308 words
In an apparatus for purifying and dispensing water the combination comprising: a. a flow line having an inlet connected to a source of raw water, b. filter means connected to the flow line for filtering said water, c. a reverse osmosis unit having a feed water inlet, a permeate outlet, a membrane and a concentrate outlet, d. a reverse osmosis pump having its inlet end connected to the outlet end of the filter means, e. a storage tank, f. valve means having an inlet end coupled to the permeate outlet of the reverse osmosis unit, an outlet connected to an inlet of the storage tank and an outlet connected to the inlet of the reverse osmosis pump, g. a conductivity sensor coupled between the valve means and the permeate outlet of the reverse osmosis unit for sensing the quality of the water emitted through the permeate outlet of the reverse osmosis unit and controlling the valve means so that the water passes either to the reverse osmosis unit pump or the storage tank and h. means for dispensing water from the storage tank, i. said means for dispensing water from the storage tank comprising: i. outlet means, ii. a continuously operating distribution pump having an inlet end connected to an outlet on the storage tank and an outlet, iii. an ultraviolet sterilizer coupled to the outlet end of the distribution pump, iv. valve means coupled to the outlet end of the ultraviolet sterilizer, the outlet means and an inlet on the storage tank, v. means for selectively adding a first solution of minerals to the water being dispensed to enhance its taste, and vi. means for selectively adding a second solution of electrolytes to the water being dispensed to provide a water mixture that will rapidly replenish electrolytes lost by a person during athletic or other strenuous activity.
Claim 2
Dependent Claim
308 words
In an apparatus for purifying and dispensing water the combination comprising: a. a flow line having an inlet connected to a source of raw water, b. filter means connected to the flow line for filtering said water, c. a reverse osmosis unit having a feed water inlet, a permeate outlet, a membrane and a concentrate outlet, d. a reverse osmosis pump having its inlet end connected to the outlet end of the filter means, e. a storage tank, f. valve means having an inlet end coupled to the permeate outlet of the reverse osmosis unit, an outlet connected to an inlet of the storage tank and an outlet connected to the inlet of the reverse osmosis pump, g. a conductivity sensor coupled between the valve means and the permeate outlet of the reverse osmosis unit for sensing the quality of the water emitted through the permeate outlet of the reverse osmosis unit and controlling the valve means so that the water passes either to the reverse osmosis unit pump or the storage tank and h. means for dispensing water from the storage tank, i. said means for dispensing water from the storage tank comprising: i. outlet means, ii. a continuously operating distribution pump having an inlet end connected to an outlet on the storage tank and an outlet, iii. an ultraviolet sterilizer coupled to the outlet end of the distribution pump, iv. valve means coupled to the outlet end of the ultraviolet sterilizer, the outlet means and an inlet on the storage tank, v. means for selectively adding a first solution of minerals to the water being dispensed to enhance its taste, and vi. means for selectively adding a second solution of electrolytes to the water being dispensed to provide a water mixture that will rapidly replenish electrolytes lost by a person during athletic or other strenuous activity.
Claim 3
Dependent Claim
53 words
The apparatus of claim 1 and further including a delay unit for delaying the shutoff time of the reverse osmosis pump after the storage tank has reached a predetermined level so that water from the permeate outlet of the reverse osmosis unit may be recirculated through the reverse osmosis unit for purging purposes.