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Inventia se refera la o combina cu aparat de treier de tip axial. Solutia tehnica prevede o carcasa cu doua corpuri cilindrice în care se afla cîte o toba cu degete radiale. Carcasa este prevazuta cu o gura de preluare a paielor si o gura de avacuare de forma dreptunghiulara, iar degetele sunt dispuse astfel încît sa determine deplasarea masei vegetale sub forma unui strat care avanseaza într-o miscare elicoidala, fiind totodata agitata pentru separarea boabelor din vracul de paie.The invention relates to a combination with an axial threshing apparatus. The technical solution provides a casing with two cylindrical bodies in which there is a drum with radial fingers. The casing is provided with a straw picking mouth and a rectangular shaped mouth, and the fingers are arranged so as to cause the movement of the vegetal mass in the form of a layer advancing in a helical motion while being agitated to separate the bulk grains of straw.
Aquatic invertebrates of some Mongolian habitats and their possible significance as food for birds. Results of the Mongolian field trip of ornithologists from the GDR, 1979. 5.).