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US 4,064,836 AGranted
Aquatic tank
OwnerJiri Taborskyinventor
Life of this patent
Estimating the term…
Abstract
An aquatic tank is disclosed comprising a frame-like base which may be formed from a one piece continuous or open loop member configured into a predetermined shape and designed to support a flexible tank therefrom. The tank may include a single layer having its upper peripheral edge connected in sealing engagement to the frame, or alternately, the tank may be formed from two layers arranged in spaced relation to one another. The two layers are joined to the frame by a portion of the material itself which is folded over the frame to define the open top of the tank.
Claims4
An aquatic tank of the type primarily designed to hold marine life therein;
- comprising in combination:
- a frame having a first and a second frame end established adjacent one another with the perimeter of said frame defining a substantially closed frame area;
- flexible tank means formed in the shape of a closed bag having a first and a second bag end;
- entrance means in said flexible tank means for enabling insertion of said frame into the interior of said tank means,
- said first bag end adapted to extend through said closed frame area to coact with said second bag end for forming a two layer aquatic tank with the opening of said aquatic tank being defined by said perimeter of said frame;
- and
- support means adapted for cooperation with said frame to support the aquatic tank relative thereto.
4 more elements
Dependencies are inferred from the claim text.