Patent ID: 7832358
Filing Date: 2010-11-16
Classification: A01K

Abstract:
1. An aquarium comprising: a container including a chamber formed therein for receiving a water, a filter device including a housing disposed in said chamber of said container, said housing including a compartment formed therein and including a partition disposed in said housing for forming said compartment in said housing, and including a plurality of spaced guide fins extended into said compartment of said housing and arranged to form a peripheral passage around said guide fins, said housing including a plurality of spaced guide flaps extended into said compartment of said housing and located within said guide fins for forming a peripheral channel between said guide fins and said guide flaps, said housing including a plurality of spaced bars extended into said compartment of said housing and located within said guide flaps for forming a peripheral path between said bars and said guide flaps, said housing including a plurality of posts extended into said compartment of said housing and located within said bars for forming a peripheral pathway between said bars and said posts and including a conduit formed within said posts, said housing including a face board having an outlet aligned with said conduit of said housing for allowing the water to flow out through said outlet of said housing and to flow into said chamber of said container, said housing including an upper board and a plate spaced from said upper board for forming a chamber between said plate and said upper board, and said plate being spaced from said face board for allowing the water in said compartment of said housing to flow upwardly into said chamber of said housing when said first filter member is blocked by a dirt, said housing including a plurality of apertures formed in said face board and communicating with said chamber of said housing for allowing the water to flow from said housing into said chamber of said container, said housing including a side board disposed beside said partition for forming a space between said partition and said side board, said housing including a plurality of openings formed in said face board and communicating with said space of said housing for allowing the water to flow from said chamber of said container into said space of said housing, said housing including an inlet formed in said side board and communicating with said space of said housing, a first filter member engaged in said peripheral channel formed between said guide fins and said guide flaps, and arranged to have said guide fins disposed around said first filter member, a second filter member engaged in said peripheral path formed between said bars and said guide flaps, a filter element engaged in said peripheral path formed between said bars and said posts, and a water pump attached to said housing and received in said space between said partition and said side board, and including a mouth engaged into said peripheral passage around said guide fins for pumping the water to flow into said passage of said housing and for guiding the water to flow through said guide fins and to flow from various directions into said first filter member and for allowing the water to be guided to flow through an outer peripheral portion of said first filter member and for preventing the water from flowing through only a small portion of said first filter member and for preventing said first filter member from being blocked by the dirt.