US 6,543,386 B1Granted

Separator for a fish display tank

OwnerGeorge James Elwood Boggsinventor

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Abstract

A substantially transparent separator for separating fish or other aquatic animals within a water-filled display tank is disclosed. The separator divides the tank into multiple, fully viewable regions in fluid communication with each other. The separator comprises at least one transparent, hollow transit chamber, which has opposing mouth openings cut through its surface. Affixed to each of the mouth openings are rigid, substantially vertical divider plates. Apertures through the divider plates adjoin the mouth openings of the transit chamber(s) to form a protected aquatic passageway through the interior of the tank. The separator thus allows groups of physically separated fish or other aquatic animals to swim above, beneath, and beside each other in a three-dimensional manner. Also, each group of aquatic animals has access to the water surface for feeding. The separator of the present invention is further improved by the addition of guide rails and isolator plates, which permit removal of the separator for cleaning while maintaining separation between the various groups of fish or other animals.

An assembly for separating aquatic animals within a display tank filled with water, comprising:

(a) a removable separator, said separator comprising
(1) a transit chamber, said transit chamber being formed of a substantially transparent material, and having an outer wall and an interior passageway, and
(2) plural divider plates formed of a substantially transparent material and securely affixed to said outer wall of said transit chamber,
(a) said divider plates having side edges and top and bottom edges,
(b) said divider plates being positioned symmetrically about the periphery of said transit chamber, and
(c) each divider plate having a passage aperture therethrough aligned with said interior passageway of said transit chamber,
(b) at least one guide rail for at least one divider plate of said removable separator, said guide rail being oriented vertically and attached to an inner surface of said display tank,
(1) said guide rail having one or more vertically oriented slots defining an inner slot region,
(2) said inner slot region of said guide rail being positioned and sized to permit slidable insertion of a side edge of a divider plate of said removable separator,
(3) each guide rail being positioned such that when said side edge of a divider plate of said removable separator is inserted within said inner slot region of said guide rail, the top edges of the divider plates of said removable separator extend slightly above the surface water level of said display tank, and said transit chamber is completely submerged, and
(4) each guide rail being positioned with respect to the inner surfaces of said display tank such that when said side edge of a divider plate of said removable separator is inserted within said inner slot region of said guide rail, aquatic animals larger than a selected size cannot pass between said guide rail and the inner surfaces of the display tank, nor between the side edges of the divider plates of the removable separator and the inner surfaces of the display tank, nor between the bottom edges of the divider plates of the removable separator and the inner surfaces of the display tank.

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Abstract

Claims6