| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas meter that can suppress formation of a useless thick wall part in a pipe line part.SOLUTION: A gas meter 1 includes: a channel member 10 having an aluminum die cast pipeline part 11 in which gas inflow part 13 and gas outflow part 14 are directed in the same direction; and an exterior member 20 that is separated from the channel member 10 and is formed to house the channel member 10 while the gas inflow part 13 and the gas outflow part 14 are projected outside. |
