| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluidic gas meter comprising a fluidic element inserted into a third housing space in the state of blocking a clearance. SOLUTION: Projections 12 are provided on both the outer surfaces 9 of the nozzle component 5 of a fluidic element 1, and tapered at 1-2 deg. so that the width between the nozzle component 5 and a housing part 39 thereof can be increased on the insert side. According to this, the fluidic element 1 can be easily inserted to the housing part 39 of a third housing space 33. The projection 12 is preferably set to have a height of 0.3-1.0 mm and a width of 0.3-0.5 mm, considering that a gas meter skeleton 34 and the fluidic element 1 are mass produced by use of metal molds, and they are optionally combined together.
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