Fluid treatment systems
First Claim
1. An aquarium system, comprising:
- a fluid inlet;
an aquarium tank in fluid communication with said inlet to receive fluid displaced from said inlet, the fluid displaced in a flow path;
a fluid outlet in fluid communication with said tank for receiving water displaced from said tank;
a fluid treatment in fluid communication with said inlet and said outlet; and
a weir assembly disposed between said inlet and said tank, said weir assembly includinga lower weir disposed in the flow path, said lower weir having a first height and a lower crest at a top portion, andan upper weir disposed above said lower weir, said upper weir having a lower edge, said lower edge offset from said crest to form a portion of a first fountain path for the fluid.
2 Assignments
0 Petitions
Accused Products
Abstract
A fluid surge assembly for treating aquarium water and other fluids includes a treatment unit for receiving fluid, treating the fluid and depositing the fluid along a flow path to a body of fluid and a weir assembly disposed in the flow path between the treatment unit and the body of fluid. The weir assembly includes a lower weir blocking a portion of the flow path and an upper weir. The lower edge of the upper weir is offset from the crest of the lower weir to define a first fountain path. The crest of the upper weir defines a portion of a second fountain path. The second fountain path intersects the first fountain path to increase the velocity and distance traveled of the fluid. The invention also includes aquarium systems employing the fluid surge assembly. In some embodiments, the aquarium systems provide an opaque decorative member to block the treatment unit from view. In some embodiments, the decorative member is live rock. In preferred embodiments, a top portion of the decorative member is disposed below the first and second fountain paths to create the image that waves are crashing over rocks. In a particular embodiment, the aquarium tanks are constructed to surround the treatment unit and hide it from view from all sides of the tank.
43 Citations
20 Claims
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1. An aquarium system, comprising:
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a fluid inlet; an aquarium tank in fluid communication with said inlet to receive fluid displaced from said inlet, the fluid displaced in a flow path; a fluid outlet in fluid communication with said tank for receiving water displaced from said tank; a fluid treatment in fluid communication with said inlet and said outlet; and a weir assembly disposed between said inlet and said tank, said weir assembly including a lower weir disposed in the flow path, said lower weir having a first height and a lower crest at a top portion, and an upper weir disposed above said lower weir, said upper weir having a lower edge, said lower edge offset from said crest to form a portion of a first fountain path for the fluid. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A fluid surge assembly, comprising:
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a treatment unit for receiving fluid, treating the fluid and depositing the fluid along a flow path to a body of fluid; and a weir assembly disposed in said flow path between said treatment unit and the body of fluid, said weir assembly including a lower weir having a first height and a lower crest at a top portion of said lower weir, said lower weir blocking a portion of said flow path, and an upper weir having an upper crest and a lower edge, said lower edge vertically and horizontally offset from said lower crest, wherein said lower edge of said upper weir and said lower crest define a first fountain path and said upper crest defines a portion of a second fountain path.
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16. An aquarium system, comprising:
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an inlet conduit emptying into an inlet reservoir; an aquarium tank adjacent said inlet reservoir and in fluid communication with said inlet reservoir to receive fluid displaced from said inlet conduit, the fluid displaced in a flow path, said aquarium tank defining a front portion having a transparent front viewing wall and an opposite back wall adjacent said inlet reservoir, said aquarium further having a side portion in fluid communication with said front portion, said side portion having a transparent side viewing wall and an opposite outlet wall; an outlet reservoir adjacent said outlet wall and in fluid communication with said tank for receiving water displaced from said tank, said outlet reservoir in fluid communication with an outlet conduit; a fluid treatment unit in fluid communication with said inlet conduit and said outlet conduit; and a weir assembly disposed between said inlet conduit and said tank, said weir assembly including a lower weir disposed in the flow path, said lower weir having a first height and a lower crest at a top portion, and an upper weir disposed above said lower weir, said upper weir having a lower edge, said lower edge vertically offset from said lower crest to form a portion of a first fountain path for the fluid. - View Dependent Claims (17, 18, 19, 20)
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Specification