SU1577735A1 - Fishing trawl - Google Patents
Fishing trawl Download PDFInfo
- Publication number
- SU1577735A1 SU1577735A1 SU874298966A SU4298966A SU1577735A1 SU 1577735 A1 SU1577735 A1 SU 1577735A1 SU 874298966 A SU874298966 A SU 874298966A SU 4298966 A SU4298966 A SU 4298966A SU 1577735 A1 SU1577735 A1 SU 1577735A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- seams
- trawl
- front parts
- plates
- shape
- Prior art date
Links
Abstract
Изобретение относитс к промышленному рыболовству и направлено на повышение надежности работы путем увеличени вертикального раскрыти и сохранени рабочей формы трала в процессе тралени . Передние части 5, 6 верхней и нижней пластей 1, 2 имеют форму треугольника или трапеции. Они окантованы верхней или нижней подборами 7, 8 и внутренними подборами 9, 10. Длина верхней и нижней пластей 1, 2 составл ет 1,1-1,45 длины боковых пластей 3, 4. Это обеспечивает установку передних частей 5, 6 пластей 1, 2 под углом 10-30° к продольной оси этих пластей. 5 ил.The invention relates to industrial fisheries and is aimed at improving the reliability of work by increasing the vertical opening and maintaining the working form of the trawl during the trawling process. The front parts 5, 6 of the upper and lower layers 1, 2 are in the shape of a triangle or a trapezium. They are edged with upper or lower rebounds 7, 8 and internal rebounds 9, 10. The length of the upper and lower plates 1, 2 is 1.1-1.45 lengths of the side plates 3, 4. This ensures the installation of the front parts 5, 6 plates 1 , 2 at an angle of 10-30 ° to the longitudinal axis of these layers. 5 il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874298966A SU1577735A1 (en) | 1987-08-24 | 1987-08-24 | Fishing trawl |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874298966A SU1577735A1 (en) | 1987-08-24 | 1987-08-24 | Fishing trawl |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1577735A1 true SU1577735A1 (en) | 1990-07-15 |
Family
ID=21325036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874298966A SU1577735A1 (en) | 1987-08-24 | 1987-08-24 | Fishing trawl |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1577735A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003081989A3 (en) * | 2002-03-22 | 2004-04-01 | Sherif Adham Safwat | Self-spreading trawls having a high aspect ratio mouth opening |
-
1987
- 1987-08-24 SU SU874298966A patent/SU1577735A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР N° 533365, кл. А 01 К 73/02, 1976. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003081989A3 (en) * | 2002-03-22 | 2004-04-01 | Sherif Adham Safwat | Self-spreading trawls having a high aspect ratio mouth opening |
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