Animal husbandry – Entomological culture device – Egg treatment – production – or storage
Patent
1988-11-02
1990-06-26
Stone, Cary E.
Animal husbandry
Entomological culture device
Egg treatment, production, or storage
A01K 6100
Patent
active
049362534
ABSTRACT:
A marine fish farm includes a submersible cultivation cage having a rigid cylindrical body having annular rings spaced from each other within the cylindrical body and connected to each other by beams and crosspieces, an elongated body attached to the upper end of the cage and containing ballast tanks, and a column extending upwardly from the elongated body to the level above the sea surface and terminating with a tower, in which maintenance and personnel facilities are located. The depth of the cultivation cage is defined by the length of the column and adjusted by the ballast tanks so that the cage surrounded by a netting is always below the level of influence of sea waves.
REFERENCES:
patent: 3698359 (1972-10-01), Fremont
patent: 4084543 (1978-04-01), Pequegnat
patent: 4189379 (1980-02-01), Finley
patent: 4205625 (1980-06-01), Muller-Feuga
patent: 4703719 (1987-11-01), Mori
patent: 4716854 (1988-01-01), Bourdon
patent: 4747369 (1988-05-01), Gotmalm
patent: 4766846 (1988-08-01), Lavoie
Price R. Thomas
Stone Cary E.
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