发明名称 FLOW RATE MEASURING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To enable accurate measurement of flow rate of fluid even if the straight pipe portion of a flow channel is short while minimizing pressure loss of the fluid. <P>SOLUTION: This flow rate measuring device comprises a flow rate measuring part 3 provided in a duct 2 forming a fluid channel and a swivel flow generating part 4 provided in the duct 2 and upstream of the flow rate measuring part 3. The swivel flow generating part 4 generates swivel flow of the fluid in the duct 2. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011220707(A) 申请公布日期 2011.11.04
申请号 JP20100086806 申请日期 2010.04.05
申请人 YAMATAKE CORP 发明人 SAISU YUKAKO;SAEGUSA TAKAHARU
分类号 G01F1/00;G01F1/32 主分类号 G01F1/00
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