Animal husbandry – Entomological culture device – Egg treatment – production – or storage
Patent
1979-02-16
1981-02-24
Mancene, Gene
Animal husbandry
Entomological culture device
Egg treatment, production, or storage
114256, A01K 6100
Patent
active
042520819
ABSTRACT:
The present invention provides a fish cage having a body portion and floats or weights attached thereto at one of a plurality of different positions so that the cage will float in water with a first part exposed and a second part submerged. Changing the position of attachment of the floats or weights results in different first and second parts being respectively exposed and submerged allowing successive cleaning of different first parts of the cage body.
REFERENCES:
patent: 3150627 (1964-09-01), Stewart et al.
patent: 3482541 (1969-12-01), Kanbe
patent: 3509848 (1970-05-01), Salmon
patent: 4147130 (1979-04-01), Goquel
patent: 4170196 (1979-10-01), Yoneya
"Cylindrical Cages in Sea Loch," Fish Farming International, Sep. 1978.
"Rotatable Cage for High-Density Aquaculture," Caillouet, Charles, W., The Progressive Fish-Culturist, 34(1), 1972, p. 8.
"Aquaculture," Landless, 4, 1974, p. 323-328.
Mancene Gene
Marine Aquaculture (Scotland) Limited
Swiatek Robert P.
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