| 摘要 |
Measurer, in particular for dispensing a hydrocarbon product under gravity from an upper reservoir, such as a reservoir mounted on a vehicle, towards a lower tank 7. The measurer comprises a turbine 16 fitted with two blades 16a, 16b of general helicoid shape. Each blade has a thickness which decreases from the top towards the bottom, and has an upper leading edge 29, 30 which is a plane surface. <IMAGE>
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