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US 2009/0013781 A1Published application
Method and device to measure the level of pressurized liquid in a siphon container
OwnerJaring M. Hettingainventor
Life of this patent
Estimating the term…
Abstract
A method and device which provides visual means to confirm the level of liquid in an opaque container, by operating an adjacent transparent gauge tube which is in correspondence with the liquid on the inside of container, notwithstanding the pressurized condition of the liquid, while maintaining the pressure above the liquid in the gauge tube at the same level as the pressure above the liquid in the container.
Claims4
A method for determining and indicating the level of a pressurized liquid contained in a siphon container, comprising:
- a) operating a transparent or translucent gauge tube vertically placed adjacent the siphon container;
- b) keeping said gauge tube filled with liquid from the siphon container by having the lower end of the gauge tube communicating with a liquid dispensing conduit connected to said siphon container;
- c) keeping the level of liquid in said gauge tube equal with the level of liquid in the siphon by having the upper end of the gauge tube communicating with an upper portion of the interior of the container such as to maintain a pressure condition in said gauge tube equal to the pressure condition in the siphon container;
- d) operating a check valve in said gauge tube such as to prevent pressurizing gas from escaping said gauge tube into said dispensing conduit.
1 more element
A device for determining and indicating the level of a pressurized liquid contained in a siphon container, comprising:
- a) a transparent or translucent gauge tube vertically placed adjacent the siphon container;
- b) a gauge tube which is in communication with the liquid in the siphon container by having its lower end attached to a liquid dispensing conduit connected to said siphon container;
- c) a gauge tube in which the level of liquid is kept equal with the level of liquid in the siphon by having the upper end of the gauge tube communicating with an upper portion of the interior of the container such as to maintain a pressure condition in said gauge tube equal to the pressure condition in the container;
- d) a check valve in said gauge tube which operates such as to prevent pressurizing gas from escaping said gauge tube into said dispensing conduit.
1 more element
Dependencies are inferred from the claim text.