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Octopus aquarium

An octopus and half-body technology, applied in the field of octopus boxes, can solve the problems of difficulty in maintaining strength, increase in manufacturing cost, decrease in production efficiency, etc., and achieve the effects of easy installation and recovery, improved production efficiency, and excellent productivity.

Inactive Publication Date: 2006-09-13
CHUO KAGAKU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, a reduction in production efficiency cannot be avoided, which is a cause of an increase in manufacturing cost
In addition, the existing octopus box has a plurality of through holes on the side, so it is difficult to maintain the strength and is relatively easy to be damaged.

Method used

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  • Octopus aquarium
  • Octopus aquarium
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Examples

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Embodiment Construction

[0040] Below, use Figure 1-10 A specific description will be given for an embodiment of the present invention.

[0041] hereby, figure 1 It is the external view of the octopus box of this embodiment (hereinafter referred to as this octopus box). Figure 2 ~ Figure 4 Respectively, the plan view, side view and front view of the octopus box. Figure 5 It is a perspective view showing the separated state of the upper half and the lower half constituting the present octopus box. Figure 6 for figure 2 The sectional view of this octopus box along X-X line in middle. Figure 7 for figure 2 The sectional view of this octopus box along Y-Y line in middle. Figure 8 for figure 2 The sectional view of this octopus box along Z-Z line in middle. Figure 9 It is a cross-sectional view of the engagement part of the octopus boxes in the state of being stacked up and down. Figure 10 It is a cross-sectional view of the main part of this octopus box showing another aspect of the slit...

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Abstract

Provided is an octopus box which can smoothly discharge air and seawater accumulated therein, can be produced in excellent productivity at a lower cost than costs for conventional boxes, has a sufficient strength, and is hardly broken during employment. This octopus box comprising an upper side half body A whose one side is opened and which has a circular flange 3 surrounding the opened side and a lower side half body B whose one side is opened and which has a circular flange 4 surrounding the opened side, and formed by connecting the upper side half body A to the lower side half body B in a state matching both the flanges 3, 4 to each other is characterized by having an octopus-receiving space 1 formed to receive the octopus therein, having an opening 2 formed to make the octopus come in the octopus-receiving space 1 on the side, and having a slit 11 formed to connect the octopus-receiving space 1 to the outside between the matching face 3a of the flange 3 in the upper side half body A and the matching face 4a of the flange 4 in the lower side half body B.

Description

technical field [0001] The invention relates to a fishing gear mainly used for catching natural octopus, namely an octopus box. Background technique [0002] Since ancient times, octopus has been caught using a type of unglazed clay pot called takotsubo. The octopus sinks to the bottom of the sea with about dozens of branches installed on a long trunk. After that, while waiting for the octopus to enter the pot, the trunk is wound by hand from the boat, and the tako pots are pulled up from the sea one by one. At this time, the octopus that has entered the pot cannot escape from the pot, so it is released from the pot on the boat and becomes a catch. [0003] Recently, however, plastic catching utensils called octopus boxes have been used instead of biscuit clay pots for catching octopuses. Due to this factor, the weight of the clay pot fired is larger than necessary, and it is not easy to extract. The octopus box is made of a material that has a slightly higher specific g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K69/08A01K69/06A01K69/00
CPCE04F15/02E04F2015/0205E04F2290/044
Inventor 宫岛丰梅津征英
Owner CHUO KAGAKU CO LTD
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