| 摘要 |
PROBLEM TO BE SOLVED: To provide a parallel two-ogival tube type Coriolis mass flow meter using ogival parallel tubes excellent in stress dispersion and aseismatic property as flow tubes and having little disturbance vibration, installation condition, piping stress, and thermal effect in particular. SOLUTION: Two flow tubes 1, 2 of this Coriolis mass flow meter are curved in only one direction into an ogival shape respectively. Inlet side and outlet side manifolds 25 are smoothly curved from the inflow direction of the inlet side manifold 25 and the outflow direction of the outlet side manifold 25 to the connection ends to two flow tubes 1, 2 respectively, and they are connected at the connection ends in the same direction as the flow tubes 1, 2 at the prescribed rise angle.
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