System of modular artificial rocks with running water

Details System of modular artificial rocks with running water System of modular artificial rocks with running water

2005-04-05

2005-04-05

Mancene, Gene (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Processes

Of discharge modification of flow varying

C239S018000, C239S020000, CD23S201000, CD11S145000

Reexamination Certificate

active

06874698

ABSTRACT:
A system of modular artificial rocks provides natural looking running water. A crevice rock has a floor and a barrier. A convex portion under the floor is over a reservoir. Water pumped through a hole in the crevice rock floor rises to a hole in the barrier. The water flows through the barrier hole and runs down the convex portion, from which it falls into the reservoir. The floor may have a depression that matches the size and shape of the convex portion. The system further comprises a second rock that interfits with the crevice rock barrier. Water is pumped simultaneously to the crevice rock floor hole and to a hole in a top surface of the second rock. The water from the second rock runs down and falls onto the crevice rock floor. A third rock may be interfit on the second rock and be similarly supplied with water.

REFERENCES:
patent: 3901439 (1975-08-01), Willis
patent: D343442 (1994-01-01), Cooper
patent: 6149991 (2000-11-01), Okuda
patent: 6450122 (2002-09-01), Frank

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