| 摘要 |
1,186,547. Measuring fluid-flow. COMPAGNIE DES COMPTEURS. April 26, 1967 [April 28, 1966], No. 19294. Heading G1R. In a correcting device for the measurement of gaseous fluid volumes by a meter having a belljar 1 having a variable internal volume for a sample volume of the gaseous fluid at a reference temperature, and pressure, and a casing 3 enclosing the bell-jar 1 and into which casing 3 the gaseous fluid to be measured is introduced the arrangement is such that a rod 5 is connected to the bell-jar 1 and at A, B to levers 6, 7 pivoted at O, O 2 and any variation in temperature or pressure moves the rod 5 to pivot a lever 8 about a fixed axis P by a lever g so that the angular displacement α of the lever 8 represents a correcting factor relative to the vertical displacement of the bell-jar 1 due to the variation in temperature or pressure of the gas being measured. |
