Self-cleaning fish bowl system

Application Number: 00107523
Application Date: 2000.05.15
Publication Number: 1322462
Publication Date: 2001.11.21
Priority Information:
International: A01K63/00
Applicant(s) Name: Philip. Alfred. Doerr
Inventor(s) Name: Philip. Alfred. Doerr
Patent Agency Code: 72002
Patent Agent: liu xinpeng
Abstract The fish tank system includes at least one water cistern with discharge port; one cavity to hold filtering medium; one water collector area adjacent to and separated from the cavity via a vertical wall; and at least one sucking duct connected to the water cistern and with one drainage port over the separating wall. After the tank is filled with water, aqueous animal in the tank can swim freely in the water collector area and the area over the cavity. When water is pumped out from the fish tank, water in the collector area is maintained at the level determined by the separating wall.