the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u0433u0438u0434u0440u043eu043cu0435u0445u0430u043du0438u0437u0430u0446u0438u0438, in particular to u0443u0441u0442u0440 - m u0434u043bu00a0 dredging and mining u043du0435u0440u0443u0434u043du044bu0445 materials. purpose to improve the development of the soil by taking u0447u0435u043du0438u00a0 depth u043fu043eu0433u0440u0443u0436u0435u043du0438u00a0 u0433u0440u0443u043du0442u043eu0437u0430u0431u043eu0440u043du043eu0433u043e device.it includes tightly the side wall slots of the shell (1) u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0435 (n) 2, a frame 3 with the sucker 4, 5 with its suction connected to flexible. u0442u0440u0443u0431u043eu043fu0440u043e u0432u043eu0434u043eu043c 6 frame 3 fixed on the u0431u0430u043bu0430u043du0441u0438u0440u0430u0445 suspension bearings 7, 8, rollers 9 which u043fu0435u0440u0435u043cu0435u0449u0430u044eu0442u0441u00a0 on n 2, and u0442u00a0u0433u0430u043cu0438 10, 11 and 12 to 15 connected to an u0448u0430u0440u043du0438u0440u0430u043cu0438 floor frame 16.u0441u043cu043eu043du0442u0438u0440u043eu0432u0430u043du043du043eu0439 at 1 through hinges 17 u0442u00a0u0433u0438 10, 11 are equal in length. u043au0430u0436u0434u0430u00a0 h 2 is executed with u043fu043eu0432u0435u0440u0445u043du043eu0441u0442u00a0u043cu0438 18, 19 in the form of a pair of arcs of circles u044du0432u043eu043bu044cu0432u0435u043du0442 formed longitudinal u043eu0441u00a0u043cu0438 flexible cava 5 in u043fu043eu043bu043eu0436u0435u043du0438u00a0u0445 most u0438u0437u0433u0438 ba u0434u043bu00a0 turning frame 3 to 90 & deg; u0442u0440u0435u0431u0443u0435u0442u0441u00a0 unilateral elbow sleeves 5 45 & deg; 2 (l).
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