Square platform shape anti-flow net bag used for square-shaped net box

• Main Authors: GU HENGGUANG, TAO QIYOU, HU YU, GUO GENXI, HUANG XIAOHUA
• Format: Patent
• Language: Chinese; English
• Published: 06.01.2010
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; FORESTRY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HUMAN NECESSITIES; HUNTING; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRAPPING

The invention relates to a square platform shape anti-flow net bag used for a square-shaped net box, comprising a net cover, a net bottom, a net body and a sinker. The net cover and the net bottom which are respectively used for forming an upper plane and a lower plane of the square platform respectively consist of a square net piece, a bolsh line fixed at the edge of the net piece and a belly line fixed on the net surface of the net piece; the net body comprises four trapezoidal net pieces for forming four side surfaces of the square platform; the net body is provided with a longitudinal side belly line and a horizontal belly line; in addition, the upper edge and the lower edge of the net body are respectively provided with an upper bolsh line and a lower bolsh line for reinforcing; the bolsh line arranged on the net bottom is connected with the lower bolsh line; and the bolsh line arranged on the net cover is connected with the upper bolsh line, thus forming a closed net bag. The square platform shape anti-