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G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
G01F1/005—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel using floats
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FR524663A1914-06-121920-08-25Compteur pour mesurer le volume d'écoulement des liquides dans les conduites ouvertes
ExpiredFR524663A
(fr)
Appareil destiné à etre utilisé, en combinaison avec des compteurs à eau, pour empecher les fluctuations se produisant dans l'écoulement de l'eau d'affecter le fonctionnement du compteur