SU1243664A1 - Trap for sea organisms - Google Patents

Description

This invention relates to marine fisheries for fishing, crustaceans and mollusks.

The aim of the invention is to increase the catchability of the trap and increase the range of fished objects.

The drawing shows the proposed trap for marine organisms.

The trap consists of a hollow polyethylene ring 1 with a conical net 2 fixed on it, equipped with a load 3 and a lure 4 and baskets 5 located around the perimeter of the cone. Polyethylene ring 1 bears around the inner perimeter a ring-shaped mesh insert 6, with perforated hole 7. valve 8 connected. with a delay of 9 passing through the opening of the carrier washer 10 of floating material. The polyethylene ring 1 is attached to the washer 10 by a cable 11. A bounding lead ball 12 is fixed between the valve 8 and the washer 10 on the lug 9. The tip 9 has a float 13 at the end.

The trap works as follows.

The trap is set on the shelf of the sea in places where bottom fish and crabs congregate. Cargo 3 carries network 2 along with ring 1 to the bottom. At the bottom, a ring 1 is set above the bottom in

Editor T. Parfenova Order 3730/2

Compiled by O. Yakimenko Tehred V. Kad, ar

Corrector

Circulation 679 .. Subscription VNIIPI USSR State Committee

for inventions and discoveries P3035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorod, st. Project, 4

horizontally, and the snares 5 hanging from it form around the cone network 2 an obstacle, while the valve 8 opens the hole 7 inside the ring-shaped net insert 6. The bait device 4 (smell, sound or electromagnetic waves) attracts crabs and fish to the trap. Crab cracks

10 in the snare 5, and the fish through the hole 7 penetrate into the cone network 2. When lifting up the delay 9, the passage through the washer 10 interrupts the valve 8 with the hole 7, which prevents the fish from leaving the cone network 2. The limiting ball 12 abuts at the base of the washer 10, which pulls the cables 11, lifting the ring 1 and the B1C trap to the surface.

20 The positive effect of the trap is provided by the use of a float ring, around the perimeter of which the snares are located in a vertical position, which allows the device to be installed on rocky soils. The network in this case keeps the ring in a predetermined position and prevents the mutual snagging of snares from the undercurrent, and also prevents the bait from eating it with small forms of benthic organisms, which contributes to an increase in catchability.

25

Proofreader S. Shekmar

Claims (1)

TRAP FOR MARITIME ORGANISMS, including a ring with hooks attached along its perimeter and a bait, characterized in that, in order to increase the catchability, it is equipped with a cone network attached to the ring, the latter made of material with positive buoyancy for setting the hooks in a vertical position, and snares are fixed on the ring outside the network. b GO B σι