Animal husbandry – Entomological culture device – Egg treatment – production – or storage
Patent
1986-12-08
1989-06-06
Mancene, Gene
Animal husbandry
Entomological culture device
Egg treatment, production, or storage
239 23, D30101, A01K 6300
Patent
active
048361429
ABSTRACT:
An aquarium system having a plurality of aquarium tanks which employs waterfalls between the tanks to enhance the display of marine life. Each one of the aquarium tanks is adapted to contain marine life up to a different predetermined upper water level. The water is directed to form waterfalls which carry it from aquarium tanks having higher upper water levels into aquarium tanks having lower upper water levels. A transfer system pumps water from the tank having the lowest upper water level to the tank having the highest upper water level thereby providing a constant flow of water for the waterfalls.
REFERENCES:
patent: 78952 (1868-05-01), Furman
patent: 1564903 (1925-12-01), Shephard
patent: 3122126 (1964-02-01), Yamada
patent: 3212713 (1965-10-01), Chatten
patent: 3717123 (1973-02-01), Regnier
patent: 4111363 (1978-09-01), Kawamura et al.
patent: 4349293 (1982-09-01), Rosenberger
Mancene Gene
Price R. Thomas
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