Method and apparatus for level control in a water tank of a fuel reformer
AssigneeTexaco Inc.
InventorsW. Spencer Wheat, Vesna R. Mirkovic, David H. Melton, David W. Harrison
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AssigneeTexaco Inc.
InventorsW. Spencer Wheat, Vesna R. Mirkovic, David H. Melton, David W. Harrison
Estimating the term…
The present invention provides a method and apparatus for controlling a level in a receptacle capable of storing a fluid. The apparatus includes a first valve governing ingress of the fluid to the receptacle, a second valve governing egress of fluid from the receptacle, wherein the second valve is positioned below the first valve. The apparatus also includes a first switch deployed between the first valve and the second valve, wherein the first switch is capable of providing a first signal indicative of fluid at the first switch and a second switch deployed between the first switch and the second valve, wherein the second switch is capable of providing a second signal indicative of an absence of fluid at the second switch. The apparatus also includes a controller capable of controlling a fluid level in the receptacle by opening and closing the first and second valves responsive to the first and second signals.
An apparatus, comprising:
A method, comprising:
An apparatus, comprising:
A method of controlling a water level in a water tank that is capable of providing water to a fuel reformer, wherein the water tank has a plurality of sources of water ingress and a plurality of outputs for water egress, comprising:
Dependencies are inferred from the claim text.