Fish-breeding enclosure
AssigneeShin Nippon Biomedical Laboratories, Ltd.
InventorsRyoichi NAGATA, Yutaka KAWAKAMI
Life of this patent
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Abstract
[Problem] To provide an enclosure that can be easily cleaned, [Solution] A fish-breeding enclosure including: a frame 3 constituting the sides of a cuboid; a first net 11 covering a right side surface 5, a bottom surface 7, and a left side surface 9 of the frame 3; a first net feeder 19 for feeding the first net 11 and a second net 17 that covers a front surface 13, the bottom surface 7, and a rear surface 15 of the frame 3; and a second net feeder 21 for feeding the second net 17. When the first net 11 or the second net 17 is renewed. the first net 11 or the second net 17 is drawn out from the first net feeder 19 or the second net feeder 21, respectively.
Claims4
A fish breeding cage, comprising:
- a frame (3) that constitutes sides of a rectangular parallelepiped;
- a first net (11) that covers a right-side surface (5), a bottom surface (7), and a left-side surface (9) of the frame (3);
- and
- a second net (17) that covers a front surface (13), the bottom surface (7), and a back surface (15) of the frame (3), wherein
- the fish breeding cage further comprises:
- a first net supply unit (19) configured to supply the first net (11);
- and
- a second net supply unit (21) configured to supply the second net (17).
Dependencies are inferred from the claim text.