Oval Corporation

Takeshi Motomiya

Norio Sukemura

Provided is a Coriolis flowmeter capable of achieving suppression of a pressure loss of a manifold and the like. A channel () of a manifold () includes a pipe-side opening portion (), tube-side opening portions (), and a channel branching portion () as shaping portions therefor, and the channel sectional area in a range of from the channel branching portion () toward the tube-side opening portions () is linearly decreased. A branching wall tip end () of a branching wall () extending from a position of the channel branching portion () to the other end of a manifold body () is arranged at the channel branching portion (). The sectional shape of the channel () is a circular shape at a position of the pipe-side opening portion (), and is changed to D-shapes at the position of the channel branching portion () by the branching wall tip end ().

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Tokyo, Japan

Takeshi Motomiya