Minnow benthal seine of draganov-martynov. RU patent 2402903.

FIELD: agriculture.

SUBSTANCE: seine includes wings, purse with shut-off valve, cod end, upper and lower rebounds. The front edge of the shut-off valve is connected to the purse. Trailing edge of the shut-off valve is in a free state. Shut-off valve is made in the form of a truncated quadrangular pyramid. The front edge of the quadrangular pyramid on its perimetre is connected to the back of the purse. The seine has an insert-shield made of two lateral wedge plates and the base connected to each other. The base is connected with the top of framing wire purse. Lateral plates with one of its edges are connected to the top framing wire of wings. Other edges are in a free state. The bottom framing wire is equipped with a counter.

EFFECT: this design enables to enhance the seine catchability and area of catches, increase the effectiveness of fishery research in continental waters.

2 cl, 1 dwg

IPC classes for russian patent Minnow benthal seine of draganov-martynov. RU patent 2402903. (RU 2402903):

A01K73 - Drawn fishing nets

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