device which consists of a convergent inlet which is conical connected to a cylindrical part called the "throat", which is itself connected to an expanding section called the "divirgent" which is conical, seade, mis koosneb koonilisest koonduvast sisselaskeavast, mis on ühendatud silindrilise osaga, mida nimetatakse "kõriks", mis omakorda on ühendatud koonilise paisuva sektsiooniga, mida nimetatakse "lahknevaks osaks", measuring instrument in which applicable to a Venturi effect for the reduction in fluid pressure that results when a fluid flows through a constricted section of a pipe, mõõtevahend, milles kohaldatakse voo mõõtmisel Venturi efekti vedelikurõhu vähendamiseks, mille tulemuseks on vedeliku voolamine läbi toru kitsendatud osa, device consisting of a convergence, a throat and a divergence, consisting usually of a truncated cone