| 摘要 |
PROBLEM TO BE SOLVED: To provide a gasket having a function effectively reducing suction noise.SOLUTION: A gasket 10 made of a rubber-like elastic body includes a sealing part 11 sealing a gap between a first pipe 20 and a second pipe 30 by being put between an end surface of the first pipe 20 and an end surface of the second pipe 30, and further includes a first suction noise reduction part 12 arranged to shut off a part of a suction passage and reducing suction noise, and a second suction noise reduction part 13 disposed in a position in a different direction of pipe extension from the first suction noise reduction part 12 and arranged to shut off a part of the suction passage and reducing suction noise. In view along the pipe extension direction, an area in which a part of the suction passage is shut off by the first suction noise reduction part 12 is different from an area in which a part of the suction passage is shut off by the second suction noise reduction part 13. |
