Plastic fuel pipe useful esp. for reduced prod. wall thickness

摘要

A plastic pipe comprises: (i) a pipe body (1) forming a main passage; (ii) an auxiliary tube (2); and (iii) a connecting flange (3) between them. The plastic pipe is moulded in one piece and has a deformed cross-section with a weakened section (30) along the connecting flange (3). Also claimed is a process for blow moulding the plastic pipe.