Fish feeder

Details Fish feeder Fish feeder

1999-03-26

2000-06-06

Poon, Peter M.

Animal husbandry

Feeding device

For aquatic animal; e.g., a fish, etc.

119 5101, 119230, A01K 6102

Patent

active

06070554&

ABSTRACT:
A semi-submersible fish feeder (1) for use in fish farms and aquariums which provides a feeding chamber (3) that floats below the surface of water and thereby enables edible materials such as food or medicine to be more controllably and evenly distributed to fish. A buoyancy aid (2) and ballast chamber (7) allow the depth of the feeding chamber within the water to be controlled. The feeding chamber is typically a volume of edible material enclosed by a net (10) through which fish can eat.

REFERENCES:
patent: 3314396 (1967-04-01), Willinger
patent: 3499526 (1970-03-01), Willinger
patent: 3993028 (1976-11-01), Baensch et al.
patent: 5128153 (1992-07-01), Axelrod
patent: 5143020 (1992-09-01), Patrick
patent: 5259533 (1993-11-01), Kornfein et al.
patent: 5954012 (1999-09-01), Jackson

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