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CLASS 2 EUROINVENT 2009 CLASA 22.9.Title ENTitlu ROAuthorsInstitutionPatent no.DescriptionENDescriereROAeolian turbineTurbina eolianaPetrut IoanGheorghe Lazar Highschool, Baia MareRO98082The turbine has semispherical blades and their back imitatesa water drop for a minimum resistance, and the inferior parthas a semi-frame which protects them from the wind at thereturn; these function with the wind from 10 km/h andincrease the efficiency with 40% than the classical onesTurbina are palete sferice, iar spatele lor imita picatura deapa pentru o rezistenta minima, in partea inferioara are osemi carcasa, care la protejeaza paletele de vant la intoarcereacestea fac sa functionaze cu un vant slab de la 10 km /h sicreste randamentul cu 40 % fata de cele clasice.2.10.Title ENTitlu ROAuthorsInstitutionPatent no.DescriptionENDescriereROEnergetically outfitInstalatie energeticaPetrut IoanGheorghe Lazar Highschool, Baia MarePendingIt is an energetically outfit which capitalizes the sea waves orthe rivers without level difference by the fact that it produceselectrical energy at constant parameters. At the classicaloutfits the tension and frequency are in accordance with thewaves’ frequency and their amplitude.Este o instalatie complexa care valorifica valurile marii sau araurilor fara diferenta de nivel, producand energie electrica laparametrii constanti.37