Exhaust coupling

摘要

An exhaust coupling (10) for axially connecting first and second pipe segments (12,14) comprising: a first flange (20) provided at the first pipe segment (12); a second flange (22) provided at the second pipe segment (14); connection means for connecting the first and second flanges (20,22) such that, in a neutral state, an axial gap (40) exists between adjacent ends of the first and second pipe segments (12,14); and biasing means for biasing the first and second pipe segments (12,14) towards the neutral state.