초록

An apparatus is provided for selecting either potable water or seawater as flush water for marine sanitary toilets. The apparatus may be designed to be electrically or manually operated. Check valves and vaccum breaker prevent contamination or waste of the potable water supply.

대표청구항 ▼

[ I claim:] [5.]5. An apparatus for selecting flush water for a marine toilet comprising:a. a source of potable water;b. a potable water valve hydraulically connecting said potable water source and said toilet;c. a source of seawater;d. a seawater pump hydraulically connecting said seawater source a

[ I claim:] [5.]5. An apparatus for selecting flush water for a marine toilet comprising:a. a source of potable water;b. a potable water valve hydraulically connecting said potable water source and said toilet;c. a source of seawater;d. a seawater pump hydraulically connecting said seawater source and said toilet;e. said potable water valve and said seawater pump being electrically activated, the apparatus further comprising:f. a source of electrical power;g. an electrical switch having a first and a second position, said switch electrically connecting said power supply to said potable water valve and to said seawater pump;h. said switch when in said first position activating said potable water valve to allow the flow of potable water from said potable water source to said toilet and deactivating said seawater pump to prevent the flow of seawater from said seawater source to said toilet;i. said switch when in the second position activating said seawater pump to allow the flow of seawater from said seawater source to said toilet and deactivating said potable water valve to prevent the flow of potable water from said potable water source to said toilet.