The invention relates to a plastics body (100) comprising a housing (110) and at least one inlay (112, 114) mounted in the housing (110), where the housing (110) and the at least one inlay (112, 114) are configured to provide internal fluid ducts (150) ins...

Provided is a resonator made of synthetic resin provided in an intake path of an engine. An air chamber forming the resonator is formed by melt-welding a circumferential wall portion of a first box forming body and a circumferential wall portion of a secon...

Disclosed is a molded plastic intake manifold having an integrated sound barrier configured to reduce noise radiation through the walls of the intake manifold.

The device (1) has a resonance chamber (8) including a discharge orifice (16) for discharging condensates carried along by fluid e.g. oil. The orifice is formed in metal anti-creep rings (4b, 4c) in vicinity of one of transverse partitions (14, 15). The ch...